MadButterfly: pyink/FSM_window.py annotate

annotate pyink/FSM_window.py @ 1523:66c672d8f267

Add action_picker on UI for transition editor. Pick an action from a list for a transition instead of typing.

author	Thinker K.F. Li <thinker@codemud.net>
date	Mon, 22 Aug 2011 14:28:12 +0800
parents	80e055978461
children	d46ba9e7f837

rev	line source
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1 import gtk
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2 import os
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	3 import math
1458 59b90d7fcf57 Lock UI event handlers for FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1457 diff changeset	4 import data_monitor
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	5 import pybInkscape
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	6
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	7
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	8 ## \brief Wrap domview to provide a view for FSM of a component.
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	9 #
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	10 # This class is a decorator of domview to provide a view for FSM of a
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	11 # component. All accesses to FSM states and transitions will be
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	12 # dispatched to domview with name of a specified component as one of
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	13 # argument list. Caller don't need to know the component that it is
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	14 # working on.
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	15 #
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	16 class _compview(object):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	17 _domview = None
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	18 _comp_name = None
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	19
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	20 def __init__(self, domview, comp_name):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	21 self._domview = domview
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	22 self._comp_name = comp_name
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	23 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	24
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	25 def switch_component(self, comp_name):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	26 self._comp_name = comp_name
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	27 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	28
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	29 def all_state_names(self):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	30 return self._domview.all_state_names(self._comp_name)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	31
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	32 def get_start_state_name(self):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	33 return self._domview.get_start_state_name(self._comp_name)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	34
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	35 def rm_state(self, state_name):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	36 self._domview.rm_state(self._comp_name, state_name)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	37 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	38
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	39 def add_state(self, state_name):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	40 self._domview.add_state(self._comp_name, state_name)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	41 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	42
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	43 def rename_state(self, state_name, new_name):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	44 self._domview.rename_state(self._comp_name, state_name, new_name)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	45 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	46
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	47 def set_start_state(self, state_name):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	48 self._domview.set_start_state(self._comp_name, state_name)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	49 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	50
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	51 def set_state_entry_action(self, state_name, entry_action):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	52 self._domview.set_state_entry_action(self._comp_name,
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	53 state_name, entry_action)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	54 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	55
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	56 def set_state_r(self, state_name, r):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	57 self._domview.set_state_r(self._comp_name, state_name, r)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	58 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	59
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	60 def set_state_xy(self, state_name, x, y):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	61 self._domview.set_state_xy(self._comp_name, state_name, x, y)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	62 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	63
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	64 def get_state_entry_action(self, state_name):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	65 return self._domview.get_state_entry_action(self._comp_name,
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	66 state_name)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	67
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	68 def get_state_r(self, state_name):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	69 return self._domview.get_state_r(self._comp_name, state_name)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	70
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	71 def get_state_xy(self, state_name):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	72 return self._domview.get_state_xy(self._comp_name, state_name)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	73
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	74 def all_transitions(self, state_name):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	75 return self._domview.all_transitions(self._comp_name, state_name)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	76
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	77 def add_transition(self, state_name, cond, target):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	78 self._domview.add_transition(self._comp_name, state_name,
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	79 cond, target)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	80 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	81
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	82 def rm_transition(self, state_name, cond):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	83 self._domview.rm_transition(self._comp_name, state_name, cond)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	84 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	85
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	86 def change_transition_cond(self, state_name, old_cond, new_cond):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	87 self._domview.change_transition_cond(self._comp_name,
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	88 state_name,
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	89 old_cond, new_cond)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	90 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	91
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	92 def get_transition(self, state_name, cond):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	93 return self._domview.get_transition(self._comp_name, state_name, cond)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	94
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	95 def set_transition_action(self, state_name, cond, action):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	96 self._domview.set_transition_action(self._comp_name,
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	97 state_name, cond, action)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	98 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	99
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	100 def set_transition_path(self, state_name, cond, path):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	101 self._domview.set_transition_path(self._comp_name,
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	102 state_name, cond, path)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	103 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	104
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	105 def chg_transition_cond(self, state_name, cond, new_cond):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	106 self._domview.chg_transition_cond(self._comp_name,
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	107 state_name, cond, new_cond)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	108 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	109 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	110
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	111 class _dragger(object):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	112 _node = None
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	113 _start_x = None
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	114 _start_y = None
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	115 _state = 0
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	116
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	117 def __init__(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	118 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	119
1495 75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	120 ## \brief Mouse event handler
75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	121 #
75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	122 # This is a placeholder for mouse vent handlers. This attribute
75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	123 # of instances is switched between _mouse_event_waiting and
75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	124 # _mouse_event_pressed.
75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	125 #
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	126 def mouse_event(self, evtype, button, x, y):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	127 raise RuntimeError, 'should not be here'
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	128
1495 75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	129 def _mouse_event_waiting(self, evtype, button, x, y):
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	130 if evtype == pybInkscape.PYSPItem.PYB_EVENT_BUTTON_PRESS and \
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	131 button == 1:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	132 self._start_x = x
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	133 self._start_y = y
1495 75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	134 self.mouse_event = self._mouse_event_pressed
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	135 self.start_drag()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	136 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	137 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	138
1495 75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	139 def _mouse_event_pressed(self, evtype, button, x, y):
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	140 rx = x - self._start_x
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	141 ry = y - self._start_y
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	142
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	143 if evtype == pybInkscape.PYSPItem.PYB_EVENT_BUTTON_RELEASE:
1495 75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	144 self.mouse_event = self._mouse_event_waiting
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	145 self.stop_drag(rx, ry)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	146 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	147
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	148 self.update(rx, ry)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	149 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	150
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	151 def start(self):
1495 75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	152 self.mouse_event = self._mouse_event_waiting
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	153 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	154
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	155 def stop(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	156 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	157
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	158 def connect(self, node):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	159 self.start()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	160
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	161 def handler(item, evtype, button, x, y):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	162 self.mouse_event(evtype, button, x, y)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	163 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	164
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	165 self._node = node
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	166 hdl_id = node.spitem.connect('mouse-event', handler)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	167 self._hdl_id = hdl_id
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	168 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	169
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	170 def disconnect(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	171 self.stop()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	172 node = self._node
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	173 hdl_id = self._hdl_id
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	174 node.disconnect(hdl_id)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	175 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	176
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	177 def start_drag(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	178 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	179
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	180 def stop_drag(self, rx, ry):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	181 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	182
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	183 def update(self, rx, ry):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	184 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	185 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	186
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	187
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	188 class FSM_window_base(object):
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	189 _add_state_button = None
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	190 _move_state_button = None
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	191
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	192 _state_editor = None
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	193 _state_name = None
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	194 _state_radius = None
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	195
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	196 _error_dialog = None
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	197 _error_dialog_label = None
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	198
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	199 _state_menu = None
1523 66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	200
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	201 _action_picker = None
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	202 _picked_action = None
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	203 _picked_action_txt = None
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	204 _action_store = None
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	205
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	206 def __init__(self):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	207 super(FSM_window_base, self).__init__()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	208
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	209 dirname = os.path.dirname(__file__)
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	210 fname = os.path.join(dirname, 'FSM_window.glade')
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	211
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	212 builder = gtk.Builder()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	213 builder.add_from_file(fname)
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	214
1515 e963793c9793 Show component name at status bar of FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1513 diff changeset	215 main_win = builder.get_object('FSM_main_win')
e963793c9793 Show component name at status bar of FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1513 diff changeset	216 comp_name_label = builder.get_object('comp_name')
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	217 view_box = builder.get_object("view_box")
1486 471805e582cc Leave current mode when closing a FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1485 diff changeset	218 add_state_button = builder.get_object('add_state')
471805e582cc Leave current mode when closing a FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1485 diff changeset	219 move_state_button = builder.get_object('move_state')
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	220
1515 e963793c9793 Show component name at status bar of FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1513 diff changeset	221 state_editor = builder.get_object('state_editor')
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	222 state_name = builder.get_object('state_name')
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	223 state_radius = builder.get_object('state_radius')
1499 9a7332e28291 Get objects from builder for state and transition editors Thinker K.F. Li <thinker@codemud.net> parents: 1498 diff changeset	224 state_entry_action = builder.get_object('state_entry_action')
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	225
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	226 error_dialog = builder.get_object('error_dialog')
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	227 error_dialog_label = builder.get_object('error_dialog_label')
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	228
1499 9a7332e28291 Get objects from builder for state and transition editors Thinker K.F. Li <thinker@codemud.net> parents: 1498 diff changeset	229 transition_editor = builder.get_object('transition_editor')
9a7332e28291 Get objects from builder for state and transition editors Thinker K.F. Li <thinker@codemud.net> parents: 1498 diff changeset	230 transition_cond = builder.get_object('transition_cond')
9a7332e28291 Get objects from builder for state and transition editors Thinker K.F. Li <thinker@codemud.net> parents: 1498 diff changeset	231 transition_action = builder.get_object('transition_action')
9a7332e28291 Get objects from builder for state and transition editors Thinker K.F. Li <thinker@codemud.net> parents: 1498 diff changeset	232
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	233 state_menu = builder.get_object('state_menu')
1498 fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	234 transition_menu = builder.get_object('transition_menu')
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	235
1523 66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	236 action_picker = builder.get_object('action_picker')
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	237 picked_action = builder.get_object('picked_action')
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	238 action_store = builder.get_object('action_store')
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	239
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	240 builder.connect_signals(self)
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	241
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	242 self._builder = builder
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	243 self._main_win = main_win
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	244 self._view_box = view_box
1486 471805e582cc Leave current mode when closing a FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1485 diff changeset	245 self._add_state_button = add_state_button
471805e582cc Leave current mode when closing a FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1485 diff changeset	246 self._move_state_button = move_state_button
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	247
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	248 self._state_editor = state_editor
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	249 self._state_name = state_name
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	250 self._state_radius = state_radius
1499 9a7332e28291 Get objects from builder for state and transition editors Thinker K.F. Li <thinker@codemud.net> parents: 1498 diff changeset	251 self._state_entry_action = state_entry_action
9a7332e28291 Get objects from builder for state and transition editors Thinker K.F. Li <thinker@codemud.net> parents: 1498 diff changeset	252
9a7332e28291 Get objects from builder for state and transition editors Thinker K.F. Li <thinker@codemud.net> parents: 1498 diff changeset	253 self._transition_editor = transition_editor
9a7332e28291 Get objects from builder for state and transition editors Thinker K.F. Li <thinker@codemud.net> parents: 1498 diff changeset	254 self._transition_cond = transition_cond
9a7332e28291 Get objects from builder for state and transition editors Thinker K.F. Li <thinker@codemud.net> parents: 1498 diff changeset	255 self._transition_action = transition_action
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	256
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	257 self._error_dialog = error_dialog
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	258 self._error_dialog_label = error_dialog_label
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	259
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	260 self._state_menu = state_menu
1498 fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	261 self._transition_menu = transition_menu
1515 e963793c9793 Show component name at status bar of FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1513 diff changeset	262 self._comp_name_label = comp_name_label
1523 66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	263
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	264 self._action_picker = action_picker
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	265 self._picked_action = picked_action
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	266 self._action_store = action_store
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	267 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	268
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	269 def show_error(self, msg):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	270 error_dialog = self._error_dialog
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	271 error_dialog_label = self._error_dialog_label
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	272
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	273 error_dialog_label.set_text(msg)
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	274 error_dialog.show()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	275 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	276
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	277 def hide_error(self):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	278 error_dialog = self._error_dialog
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	279 error_dialog.hide()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	280 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	281
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	282 def show_state_editor(self, state_name='', radius=30, entry_action=''):
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	283 state_name_inp = self._state_name
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	284 state_radius_inp = self._state_radius
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	285 state_entry_action = self._state_entry_action
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	286 state_editor = self._state_editor
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	287
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	288 state_name_inp.set_text(state_name)
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	289 state_radius_inp.set_text(str(radius))
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	290 state_entry_action.set_text(entry_action or '')
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	291 state_editor.show()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	292 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	293
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	294 def hide_state_editor(self):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	295 state_editor = self._state_editor
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	296 state_editor.hide()
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	297 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	298
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	299 def show_transition_editor(self, cond='', action=''):
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	300 transition_cond = self._transition_cond
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	301 transition_action = self._transition_action
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	302 transition_editor = self._transition_editor
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	303
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	304 transition_cond.set_text(cond)
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	305 transition_action.set_text(action)
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	306 transition_editor.show()
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	307 pass
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	308
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	309 def hide_transition_editor(self):
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	310 transition_editor = self._transition_editor
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	311 transition_editor.hide()
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	312 pass
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	313
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	314 def popup_state_menu(self):
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	315 menu = self._state_menu
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	316 menu.popup(None, None, None, 0, 0)
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	317 pass
1498 fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	318
fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	319 def popup_transition_menu(self):
fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	320 menu = self._transition_menu
fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	321 menu.popup(None, None, None, 0, 0)
fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	322 pass
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	323
1523 66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	324 def show_action_picker(self):
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	325 self._picked_action.set_text('')
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	326 self._picked_action_txt = None
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	327 self._action_picker.show()
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	328 pass
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	329
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	330 def hide_action_picker(self):
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	331 self._action_picker.hide()
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	332 pass
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	333
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	334 def show(self):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	335 self._main_win.show()
1486 471805e582cc Leave current mode when closing a FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1485 diff changeset	336 self._add_state_button.set_active(True)
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	337 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	338
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	339 def hide(self):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	340 self._main_win.hide()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	341 pass
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	342
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	343 def gtk_widget_hide(self, widget, event, *data):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	344 widget.hide()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	345 return True
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	346
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	347 def on_start_state_activate(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	348 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	349
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	350 def on_rename_state_activate(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	351 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	352
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	353 def on_remove_state_activate(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	354 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	355
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	356 def on_zoom_out_clicked(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	357 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	358
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	359 def on_zoom_in_clicked(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	360 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	361
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	362 def on_move_state_toggled(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	363 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	364
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	365 def on_add_state_toggled(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	366 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	367
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	368 def on_close_window_activate(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	369 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	370
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	371 def on_FSM_main_win_destroy_event(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	372 pass
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	373
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	374 def on_state_apply_clicked(self, *args):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	375 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	376
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	377 def on_state_cancel_clicked(self, *args):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	378 state_editor = self._state_editor
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	379 state_editor.hide()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	380 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	381
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	382 def on_error_dialog_ok_clicked(self, *args):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	383 error_dialog = self._error_dialog
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	384 error_dialog.hide()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	385 pass
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	386
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	387 def on_add_transition_activate(self, *args):
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	388 pass
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	389
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	390 def on_del_state_activate(self, *args):
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	391 pass
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	392
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	393 def on_edit_state_activate(self, *args):
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	394 pass
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	395
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	396 def on_transition_apply_clicked(self, *args):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	397 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	398
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	399 def on_transition_cancel_clicked(self, *args):
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	400 transition_editor = self._transition_editor
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	401 transition_editor.hide()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	402 pass
1496 042587afed2e Add popup menu for transition Thinker K.F. Li <thinker@codemud.net> parents: 1495 diff changeset	403
1523 66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	404 def on_transition_pick_act_clicked(self, *args):
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	405 self.show_action_picker()
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	406 pass
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	407
1496 042587afed2e Add popup menu for transition Thinker K.F. Li <thinker@codemud.net> parents: 1495 diff changeset	408 def on_del_transition_activate(self, *args):
042587afed2e Add popup menu for transition Thinker K.F. Li <thinker@codemud.net> parents: 1495 diff changeset	409 pass
042587afed2e Add popup menu for transition Thinker K.F. Li <thinker@codemud.net> parents: 1495 diff changeset	410
042587afed2e Add popup menu for transition Thinker K.F. Li <thinker@codemud.net> parents: 1495 diff changeset	411 def on_edit_transition_activate(self, *args):
042587afed2e Add popup menu for transition Thinker K.F. Li <thinker@codemud.net> parents: 1495 diff changeset	412 pass
1523 66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	413
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	414 def on_action_cancel_clicked(self, *args):
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	415 action_picker = self._action_picker
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	416 action_picker.hide()
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	417 pass
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	418
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	419 def on_action_ok_clicked(self, *args):
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	420 if self._picked_action_txt:
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	421 self._transition_action.set_text(self._picked_action_txt)
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	422 pass
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	423 self.hide_action_picker()
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	424 pass
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	425
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	426 def on_action_list_row_activated(self, view, path, col):
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	427 action_store = self._action_store
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	428 action_iter = action_store.get_iter(path)
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	429 action_text = action_store.get_value(action_iter, 0)
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	430 self._picked_action_txt = action_text
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	431 self._picked_action.set_text(action_text)
66c672d8f267 Add action_picker on UI for transition editor. Thinker K.F. Li <thinker@codemud.net> parents: 1518 diff changeset	432 pass
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	433 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	434
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	435
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	436 class FSM_transition(object):
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	437 _doc = None
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	438 _compview = None
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	439 _fsm_layer = None
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	440 _control_layer = None
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	441 _state = None
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	442 _states = None
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	443 trn_cond = None
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	444 trn_g = None
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	445 _arrow_node = None
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	446 _path_node = None
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	447 _control_points = None
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	448 _selected_rect = None
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	449
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	450 def __init__(self, trn_cond):
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	451 self.trn_cond = trn_cond
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	452 pass
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	453
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	454 def init(self, doc, compview, state, states, fsm_layer, control_layer):
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	455 self._doc = doc
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	456 self._compview = compview
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	457 self._state = state
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	458 self._states = states
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	459 self._fsm_layer = fsm_layer
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	460 self._control_layer = control_layer
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	461 pass
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	462
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	463 def _translate_page_xy(self, x, y):
1518 80e055978461 Fix issue of showing selection box at wrong place for transition Thinker K.F. Li <thinker@codemud.net> parents: 1516 diff changeset	464 doc = self._doc
80e055978461 Fix issue of showing selection box at wrong place for transition Thinker K.F. Li <thinker@codemud.net> parents: 1516 diff changeset	465 root = doc.root()
80e055978461 Fix issue of showing selection box at wrong place for transition Thinker K.F. Li <thinker@codemud.net> parents: 1516 diff changeset	466 page_h_txt = root.getAttribute('height')
80e055978461 Fix issue of showing selection box at wrong place for transition Thinker K.F. Li <thinker@codemud.net> parents: 1516 diff changeset	467 page_h = float(page_h_txt)
80e055978461 Fix issue of showing selection box at wrong place for transition Thinker K.F. Li <thinker@codemud.net> parents: 1516 diff changeset	468 svgx = x
80e055978461 Fix issue of showing selection box at wrong place for transition Thinker K.F. Li <thinker@codemud.net> parents: 1516 diff changeset	469 svgy = page_h - y
80e055978461 Fix issue of showing selection box at wrong place for transition Thinker K.F. Li <thinker@codemud.net> parents: 1516 diff changeset	470 return svgx, svgy
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	471
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	472 @staticmethod
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	473 def _update_graph(path, arrow_node, path_node):
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	474 path_txt = 'M %f,%f C %f,%f %f,%f %f,%f' % tuple(path)
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	475 path_node.setAttribute('d', path_txt)
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	476 path_node.setAttribute('style', 'stroke: #000000; stroke-width: 1; '
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	477 'fill: none')
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	478
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	479 # c0 c1 c2 c3 of cubic curve
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	480 c3 = (path[6], path[7])
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	481 c2 = (path[4], path[5])
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	482 c23_v = (c3[0] - c2[0], c3[1] - c2[1])
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	483 c23_len = math.sqrt(c23_v[0] * c23_v[0] + c23_v[1] * c23_v[1])
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	484 adir = (c23_v[0] / c23_len, c23_v[1] / c23_len) # arrow direction
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	485 odir = (-adir[1], adir[0]) # othogonal direction
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	486 arrow_pts = (c3[0], c3[1],
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	487 -adir[0] * 10 + odir[0] * 4, -adir[1] * 10 + odir[1] * 4,
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	488 -odir[0] * 8, -odir[1] * 8)
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	489 arrow_txt = 'M %f,%f l %f,%f l %f,%f z' % arrow_pts
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	490 arrow_node.setAttribute('d', arrow_txt)
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	491 arrow_node.setAttribute('style', 'stroke: #000000; stroke-width: 1; '
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	492 'fill: #000000')
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	493 pass
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	494
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	495 def _draw_transition_real(self, parent, path):
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	496 doc = self._doc
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	497
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	498 trn_g = doc.createElement('svg:g')
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	499
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	500 path_node = doc.createElement('svg:path')
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	501 arrow_node = doc.createElement('svg:path')
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	502 self._update_graph(path, arrow_node, path_node)
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	503
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	504 trn_g.appendChild(path_node)
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	505 trn_g.appendChild(arrow_node)
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	506
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	507 parent.appendChild(trn_g)
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	508
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	509 return trn_g, path_node, arrow_node
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	510
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	511 def _gen_path(self):
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	512 states = self._states
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	513 target_name = self.target
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	514 target_state = states[target_name]
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	515 src_state = self._state
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	516
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	517 src_x, src_y = src_state.xy
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	518 src_r = src_state.r
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	519 target_x, target_y = target_state.xy
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	520 target_r = target_state.r
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	521
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	522 src_target_v = (target_x - src_x, target_y - src_y)
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	523 src_target_len = \
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	524 math.sqrt(src_target_v[0] 2 + src_target_v[1] 2)
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	525 distance = src_target_len - src_r - target_r
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	526 distance3 = distance / 3
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	527 src_target_uv = (src_target_v[0] / src_target_len,
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	528 src_target_v[1] / src_target_len)
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	529
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	530 c0x = src_x + src_target_uv[0] * src_r
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	531 c0y = src_y + src_target_uv[1] * src_r
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	532 c1x = c0x + src_target_uv[0] * distance3
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	533 c1y = c0y + src_target_uv[1] * distance3
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	534 c3x = target_x - src_target_uv[0] * target_r
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	535 c3y = target_y - src_target_uv[1] * target_r
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	536 c2x = c3x - src_target_uv[0] * distance3
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	537 c2y = c3y - src_target_uv[1] * distance3
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	538
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	539 path = [c0x, c0y, c1x, c1y, c2x, c2y, c3x, c3y]
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	540 return path
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	541
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	542 @property
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	543 def path(self):
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	544 compview = self._compview
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	545 state_name = self._state.state_name
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	546 trn_cond = self.trn_cond
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	547 trn = compview.get_transition(state_name, trn_cond)
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	548 path = trn[3]
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	549
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	550 if not path:
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	551 path = self._gen_path()
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	552 pass
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	553
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	554 return path
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	555
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	556 @property
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	557 def target(self):
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	558 compview = self._compview
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	559 state_name = self._state.state_name
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	560 trn_cond = self.trn_cond
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	561 trn = compview.get_transition(state_name, trn_cond)
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	562 return trn[1]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	563
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	564 @property
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	565 def state(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	566 return self._state
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	567
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	568 @property
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	569 def action(self):
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	570 compview = self._compview
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	571 state_name = self._state.state_name
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	572 trn_cond = self.trn_cond
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	573 trn = compview.get_transition(state_name, trn_cond)
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	574 return trn[2]
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	575
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	576 def draw(self):
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	577 path = self.path
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	578 fsm_layer = self._fsm_layer
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	579 trn_g, path_node, arrow_node = \
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	580 self._draw_transition_real(fsm_layer, path)
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	581 self.trn_g = trn_g
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	582 self._arrow_node = arrow_node
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	583 self._path_node = path_node
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	584 pass
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	585
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	586 def clear(self):
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	587 trn_g = self.trn_g
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	588 parent = trn_g.parent()
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	589 parent.removeChild(trn_g)
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	590 pass
1474 697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	591
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	592 def update(self):
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	593 path = self.path
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	594 arrow_node = self._arrow_node
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	595 path_node = self._path_node
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	596 self._update_graph(path, arrow_node, path_node)
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	597 pass
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	598
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	599 def adjust_by_ends(self):
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	600 states = self._states
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	601
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	602 state = self._state
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	603 state_name = state.state_name
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	604 trn_cond = self.trn_cond
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	605
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	606 path = self.path
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	607
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	608 start_state = self._state
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	609 start_x, start_y = start_state.xy
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	610 start_r = start_state.r
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	611
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	612 target_name = self.target
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	613 stop_state = states[target_name]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	614 stop_x, stop_y = stop_state.xy
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	615 stop_r = stop_state.r
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	616
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	617 c0x, c0y, c1x, c1y, c2x, c2y, c3x, c3y = tuple(path)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	618
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	619 c0c1 = (c1x - c0x, c1y - c0y)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	620 c0c1_len = math.sqrt(c0c1[0] 2 + c0c1[1] 2)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	621 start_v = (c0c1[0] / c0c1_len, c0c1[1] / c0c1_len)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	622
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	623 c3c2 = (c2x - c3x, c2y - c3y)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	624 c3c2_len = math.sqrt(c3c2[0] 2 + c3c2[1] 2)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	625 stop_v = (c3c2[0] / c3c2_len, c3c2[1] / c3c2_len)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	626
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	627 c0x = start_v[0] * start_r + start_x
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	628 c0y = start_v[1] * start_r + start_y
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	629 c1x = start_v[0] * c0c1_len + c0x
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	630 c1y = start_v[1] * c0c1_len + c0y
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	631 c3x = stop_v[0] * stop_r + stop_x
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	632 c3y = stop_v[1] * stop_r + stop_y
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	633 c2x = stop_v[0] * c3c2_len + c3x
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	634 c2y = stop_v[1] * c3c2_len + c3y
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	635 new_path = [c0x, c0y, c1x, c1y, c2x, c2y, c3x, c3y]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	636
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	637 compview = self._compview
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	638 compview.set_transition_path(state_name, trn_cond, new_path)
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	639 pass
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	640
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	641 def show_control_points(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	642 if not self._control_points:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	643 doc = self._doc
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	644
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	645 c1 = doc.createElement('svg:circle')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	646 c1.setAttribute('r', '3')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	647 c1.setAttribute('style', 'stroke: black; stroke-width: 1; '
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	648 'fill: white')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	649 l01 = doc.createElement('svg:line')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	650 l01.setAttribute('style', 'stroke: black; stroke-width: 1; '
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	651 'stroke-dasharray: 3 2')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	652
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	653 c2 = doc.createElement('svg:circle')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	654 c2.setAttribute('r', '3')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	655 c2.setAttribute('style', 'stroke: black; stroke-width: 1; '
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	656 'fill: white')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	657 l32 = doc.createElement('svg:line')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	658 l32.setAttribute('style', 'stroke: black; stroke-width: 1; '
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	659 'stroke-dasharray: 3 2')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	660
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	661 control_layer = self._control_layer
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	662
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	663 control_layer.appendChild(c1)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	664 control_layer.appendChild(l01)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	665 control_layer.appendChild(c2)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	666 control_layer.appendChild(l32)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	667 self._control_points = (c1, l01, c2, l32)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	668 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	669
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	670 c1, l01, c2, l32 = self._control_points
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	671 path = self.path
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	672 c0x, c0y, c1x, c1y, c2x, c2y, c3x, c3y = tuple(path)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	673
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	674 c1.setAttribute('cx', str(c1x))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	675 c1.setAttribute('cy', str(c1y))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	676 l01.setAttribute('x1', str(c0x))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	677 l01.setAttribute('y1', str(c0y))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	678 l01.setAttribute('x2', str(c1x))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	679 l01.setAttribute('y2', str(c1y))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	680
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	681 c2.setAttribute('cx', str(c2x))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	682 c2.setAttribute('cy', str(c2y))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	683 l32.setAttribute('x1', str(c3x))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	684 l32.setAttribute('y1', str(c3y))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	685 l32.setAttribute('x2', str(c2x))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	686 l32.setAttribute('y2', str(c2y))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	687 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	688
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	689 def hide_control_points(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	690 if not self._control_points:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	691 return
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	692
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	693 control_layer = self._control_layer
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	694 for node in self._control_points:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	695 control_layer.removeChild(node)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	696 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	697 self._control_points = None
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	698 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	699
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	700 def start_hint(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	701 path_node = self._path_node
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	702 arrow_node = self._arrow_node
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	703 if path_node:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	704 path_node.setAttribute('style',
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	705 'stroke: #404040; stroke-width: 3; '
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	706 'fill: none')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	707 arrow_node.setAttribute('style',
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	708 'stroke: #404040; stroke-width: 2; '
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	709 'fill: #404040')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	710 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	711 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	712
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	713 def stop_hint(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	714 path_node = self._path_node
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	715 arrow_node = self._arrow_node
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	716 if path_node:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	717 path_node.setAttribute('style',
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	718 'stroke: #000000; stroke-width: 1; ' \
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	719 'fill: none')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	720 arrow_node.setAttribute('style',
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	721 'stroke: #000000; stroke-width: 1; ' \
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	722 'fill: #000000')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	723 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	724 pass
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	725
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	726 def show_selected(self):
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	727 if not self._selected_rect:
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	728 doc = self._doc
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	729 rect = doc.createElement('svg:rect')
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	730 control_layer = self._control_layer
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	731 rect.setAttribute('style',
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	732 'stroke: #404040; stroke-width: 1; '
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	733 'stroke-dasharray: 6 4; fill: none')
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	734 control_layer.appendChild(rect)
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	735 self._selected_rect = rect
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	736 pass
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	737
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	738 trn_g = self.trn_g
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	739 rect = self._selected_rect
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	740
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	741 px, py, pw, ph = trn_g.getBBox()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	742 x, y = self._translate_page_xy(px, py)
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	743 y = y - ph # px, py is left-bottom corner
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	744
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	745 rect.setAttribute('x', str(x - 2))
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	746 rect.setAttribute('y', str(y - 2))
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	747 rect.setAttribute('width', str(pw + 4))
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	748 rect.setAttribute('height', str(ph + 4))
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	749 pass
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	750
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	751 def hide_selected(self):
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	752 if not self._selected_rect:
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	753 return
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	754
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	755 control_layer = self._control_layer
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	756 rect = self._selected_rect
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	757 control_layer.removeChild(rect)
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	758 self._selected_rect = None
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	759 pass
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	760 pass
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	761
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	762 class FSM_state(object):
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	763 _doc = None
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	764 _compview = None
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	765 _states = None
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	766 _fsm_layer = None
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	767 _control_layer = None
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	768 state_name = None
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	769 state_g = None
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	770 _text_node = None
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	771 _circle_node = None
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	772 transitions = None
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	773 from_states = None # There is one or more transitions
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	774 # from these states (name).
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	775
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	776 _state_g_hdl_id = None
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	777 _selected_rect = None
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	778
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	779 def __init__(self, state_name):
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	780 self.state_name = state_name
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	781 self.transitions = {}
1485 20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	782 self.from_states = set()
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	783 pass
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	784
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	785 def init(self, doc, compview, states, fsm_layer, control_layer):
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	786 self._doc = doc
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	787 self._compview = compview
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	788 self._states = states
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	789 self._fsm_layer = fsm_layer
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	790 self._control_layer = control_layer
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	791 pass
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	792
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	793 def _update_graph(self, text_node, text_content, circle_node,
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	794 state_name, r, x, y):
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	795 circle_node.setAttribute('r', str(r))
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	796 circle_node.setAttribute('cx', str(x))
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	797 circle_node.setAttribute('cy', str(y))
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	798 circle_node.setAttribute('style', 'stroke: #000000; stroke-width: 1; '
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	799 'fill: #ffffff')
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	800
1497 08329d3bf452 break a long line Thinker K.F. Li <thinker@codemud.net> parents: 1496 diff changeset	801 text_node.setAttribute('style', 'stroke: #000000; fill: #000000; '
08329d3bf452 break a long line Thinker K.F. Li <thinker@codemud.net> parents: 1496 diff changeset	802 'font-size: 16px')
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	803
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	804 text_content.setContent(state_name)
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	805
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	806 doc = self._doc
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	807 spdoc = doc.spdoc
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	808 spdoc.ensureUpToDate()
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	809 tx, ty, tw, th = text_node.getBBox()
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	810 text_node.setAttribute('x', str(x - tw / 2))
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	811 text_node.setAttribute('y', str(y + th / 2))
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	812 pass
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	813
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	814 def grab(self, callback):
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	815 assert not self._state_g_hdl_id
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	816
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	817 state_g = self.state_g
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	818 state_g_spitem = state_g.spitem
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	819 state_g_hdl_id = state_g_spitem.connect('mouse-event', callback)
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	820 self._state_g_hdl_id = state_g_hdl_id
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	821 pass
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	822
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	823 def ungrab(self):
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	824 if not self._state_g_hdl:
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	825 return
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	826 state_g = self.state_g
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	827 state_g_hdl_id = self._state_g_hdl_id
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	828 state_g.disconnect(state_g_hdl_id)
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	829 pass
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	830
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	831 def _translate_page_xy(self, x, y):
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	832 doc = self._doc
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	833 root = doc.root()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	834 page_h_txt = root.getAttribute('height')
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	835 page_h = float(page_h_txt)
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	836 svgx = x
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	837 svgy = page_h - y
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	838 return svgx, svgy
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	839
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	840 def show_selected(self):
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	841 if not self._selected_rect:
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	842 doc = self._doc
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	843 rect = doc.createElement('svg:rect')
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	844 control_layer = self._control_layer
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	845 rect.setAttribute('style',
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	846 'stroke: #404040; stroke-width: 1; '
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	847 'stroke-dasharray: 6 4; fill: none')
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	848 control_layer.appendChild(rect)
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	849 self._selected_rect = rect
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	850 pass
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	851
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	852 state_g = self.state_g
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	853 rect = self._selected_rect
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	854
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	855 px, py, pw, ph = state_g.getBBox()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	856 x, y = self._translate_page_xy(px, py)
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	857 y = y - ph # px, py is left-bottom corner
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	858
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	859 rect.setAttribute('x', str(x - 2))
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	860 rect.setAttribute('y', str(y - 2))
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	861 rect.setAttribute('width', str(pw + 4))
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	862 rect.setAttribute('height', str(ph + 4))
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	863 pass
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	864
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	865 def hide_selected(self):
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	866 if not self._selected_rect:
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	867 return
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	868
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	869 control_layer = self._control_layer
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	870 rect = self._selected_rect
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	871 control_layer.removeChild(rect)
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	872 self._selected_rect = None
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	873 pass
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	874
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	875 def _draw_state_real(self, parent, state_name, r, x, y):
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	876 doc = self._doc
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	877
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	878 state_g = doc.createElement('svg:g')
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	879
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	880 text = doc.createElement('svg:text')
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	881 circle = doc.createElement('svg:circle')
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	882 text_content = doc.createTextNode(state_name)
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	883
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	884 text.appendChild(text_content)
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	885 state_g.appendChild(circle)
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	886 state_g.appendChild(text)
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	887 parent.appendChild(state_g)
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	888
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	889 self._update_graph(text, text_content, circle, state_name, r, x, y)
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	890
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	891 return state_g, text, text_content, circle
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	892
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	893 @property
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	894 def r(self):
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	895 compview = self._compview
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	896 state_name = self.state_name
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	897 r = compview.get_state_r(state_name)
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	898 return r
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	899
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	900 @property
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	901 def xy(self):
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	902 compview = self._compview
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	903 state_name = self.state_name
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	904 xy = compview.get_state_xy(state_name)
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	905 return xy
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	906
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	907 @property
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	908 def entry_action(self):
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	909 compview = self._compview
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	910 state_name = self.state_name
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	911 entry_action = compview.get_state_entry_action(state_name)
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	912 return entry_action
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	913
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	914 @property
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	915 def all_transitions(self):
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	916 compview = self._compview
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	917 state_name = self.state_name
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	918 conds = compview.all_transitions(state_name)
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	919 return conds
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	920
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	921 def _load_transition_compview(self, parent, condition):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	922 compview = self._compview
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	923 states = self._states
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	924
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	925 trn = FSM_transition(condition)
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	926 trn.init(self._doc, compview, self, states,
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	927 self._fsm_layer, self._control_layer)
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	928 trn.draw()
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	929 self.transitions[condition] = trn
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	930 pass
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	931
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	932 def draw(self):
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	933 state_name = self.state_name
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	934 fsm_layer = self._fsm_layer
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	935
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	936 r = self.r
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	937 x, y = self.xy
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	938 state_g, text_node, text_content, circle_node = \
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	939 self._draw_state_real(fsm_layer, state_name, r, x, y)
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	940 self.state_g = state_g
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	941 self._text_node = text_node
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	942 self._text_content = text_content
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	943 self._circle_node = circle_node
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	944
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	945 for trn_cond in self.all_transitions:
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	946 self._load_transition_compview(fsm_layer, trn_cond)
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	947 pass
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	948 pass
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	949
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	950 def clear(self):
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	951 state_g = self.state_g
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	952 parent = state_g.parent()
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	953 parent.removeChild(state_g)
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	954 pass
1474 697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	955
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	956 def update(self):
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	957 text_node = self._text_node
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	958 text_content = self._text_content
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	959 circle_node = self._circle_node
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	960 state_name = self.state_name
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	961 r = self.r
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	962 x, y = self.xy
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	963 self._update_graph(text_node, text_content, circle_node, state_name,
1474 697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	964 r, x, y)
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	965 pass
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	966
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	967 ## \brief Tell states there are transitions to them.
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	968 #
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	969 # This function is only called when loading states of a FSM from
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	970 # compview. When loading, not all states was loaded that target
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	971 # state may not in the memory. So, we call this function after
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	972 # all states being loaded. Transitions added later does need to
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	973 # call this function to notify end state.
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	974 #
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	975 def tell_target_states(self):
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	976 states = self._states
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	977 transitions = self.transitions
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	978 target_state_names = [trn.target for trn in transitions.values()]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	979 target_states = [states[target_name]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	980 for target_name in target_state_names]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	981 state_name = self.state_name
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	982 for target_state in target_states:
1485 20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	983 target_state.from_states.add(state_name)
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	984 pass
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	985 pass
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	986
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	987 def rm_target_from_states(self):
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	988 state_name = self.state_name
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	989
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	990 transitions = self.transitions.values()
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	991 target_names = [trn.target for trn in transitions]
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	992
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	993 states = self._states
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	994 for target_name in target_names:
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	995 target_state = states[target_name]
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	996 target_state.from_states.remove(state_name)
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	997 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	998 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	999
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1000 def adjust_transitions(self):
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1001 import itertools
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1002
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1003 states = self._states
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1004
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1005 for trn in self.transitions.values():
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1006 trn.adjust_by_ends()
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1007 trn.update()
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1008 pass
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1009
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1010 state_name = self.state_name
1485 20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	1011 from_states = [states[from_state_name]
20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	1012 for from_state_name in self.from_states]
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1013 states_transitions = [state.transitions.values()
1485 20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	1014 for state in from_states]
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1015 in_state_transitions = [[trn for trn in state_transitions
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1016 if trn.target == state_name]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1017 for state_transitions in states_transitions]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1018 in_transitions = itertools.chain(*in_state_transitions)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1019 for trn in in_transitions:
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1020 trn.adjust_by_ends()
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1021 trn.update()
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1022 pass
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1023 pass
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1024
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1025 def add_transition(self, parent, condition):
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1026 self._load_transition_compview(parent, condition)
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1027
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1028 transitions = self.transitions
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1029 trn = transitions[condition]
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1030 target_name = trn.target
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1031
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1032 state_name = self.state_name
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1033 states = self._states
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1034 target_state = states[target_name]
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1035 target_state.from_states.add(state_name)
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1036 pass
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1037
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1038 ## \brief Remove state from from_states of a given target.
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1039 #
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1040 # The state was removed only when there is no transition targeted
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1041 # on given target state.
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1042 #
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1043 def _rm_from_states_for_target(self, target_name):
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1044 transitions = self.transitions
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1045 same_targets = [trn.target for trn in transitions.values()
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1046 if trn.target == target_name]
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1047 same_target_cnt = len(same_targets)
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1048 if same_target_cnt == 0:
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1049 states = self._states
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1050 target_state = states[target_name]
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1051 state_name = self.state_name
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1052 target_state.from_states.remove(state_name)
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1053 pass
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1054 pass
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1055
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1056 def rm_transition(self, condition):
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1057 transitions = self.transitions
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1058 trn = transitions[condition]
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1059 target_name = trn.target
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1060 del transitions[condition]
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1061 trn.clear()
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1062
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1063 self._rm_from_states_for_target(target_name)
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1064 pass
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1065
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1066 def start_hint(self):
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1067 circle_node = self._circle_node
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1068 circle_node.setAttribute('style', 'stroke: #000000; stroke-width: 3; '
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1069 'fill: #ffffff')
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1070 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1071
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1072 def stop_hint(self):
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1073 circle_node = self._circle_node
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1074 circle_node.setAttribute('style', 'stroke: #000000; stroke-width: 1; '
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1075 'fill: #ffffff')
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1076 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1077 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1078
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1079
1513 5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1080 ## \brief Management selections
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1081 #
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1082 # There is only one state, control points of a transition, or
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1083 # transition being selected at any instance. This class manage
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1084 # selection to keep the requirement consisted. When caller select a
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1085 # new state, control points of a transition, or transition, the class
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1086 # will de-select previous one automatically.
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1087 #
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1088 class _select_manager(object):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1089 selected_state = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1090 selected_transition = None
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1091 controlled_transition = None
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1092
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1093 def deselect(self):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1094 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1095
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1096 def select_state(self, state):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1097 self.deselect()
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1098
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1099 self.selected_state = state
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1100 state.show_selected()
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1101
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1102 def hide():
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1103 state.hide_selected()
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1104 self.reset()
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1105 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1106 self.deselect = hide
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1107 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1108
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1109 def select_transition(self, transition):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1110 self.deselect()
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1111
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1112 self.selected_transition = transition
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1113 transition.show_selected()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1114
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1115 def hide():
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1116 transition.hide_selected()
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1117 self.reset()
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1118 pass
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1119 self.deselect = hide
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1120 pass
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1121
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1122 def control_transition(self, transition):
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1123 self.deselect()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1124
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1125 self.controlled_transition = transition
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1126 transition.show_control_points()
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1127
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1128 def hide():
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1129 transition.hide_control_points()
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1130 self.reset()
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1131 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1132 self.deselect = hide
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1133 pass
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1134
1513 5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1135 ## \brief Forget all state of the instance
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1136 #
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1137 def reset(self):
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1138 try:
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1139 del self.deselect
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1140 except AttributeError:
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1141 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1142 self.selected_state = None
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1143 self.selected_transition = None
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1144 self.controlled_transition = None
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1145 pass
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1146 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1147
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1148
1513 5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1149 ## \brief Handle popup menu for states and transitions.
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1150 #
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1151 # _FSM_popup.popup_install_handler() must be called to install event
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1152 # handlers. It should be called when FSM_window entering a new mode
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1153 # since it will ungrab all events to activate a new mode.
5d4c7ec05bcd Add comments Thinker K.F. Li <thinker@codemud.net> parents: 1512 diff changeset	1154 #
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1155 class _FSM_popup(object):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1156 _window = None
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1157 _compview = None
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1158
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1159 _menu_state = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1160 _menu_transition = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1161
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1162 _candidate_target = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1163
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1164 _select = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1165
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1166 def __init__(self, window, compview, select_man):
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1167 super(_FSM_popup, self).__init__()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1168 self._window = window
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1169 self._compview = compview
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1170 self._select = select_man
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1171 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1172
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1173 def _show_state_menu(self, state):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1174 self._menu_state = state
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1175 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1176 window.popup_state_menu()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1177 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1178
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1179 def _show_transition_menu(self, trn):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1180 self._menu_transition = trn
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1181 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1182 window.popup_transition_menu()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1183 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1184
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1185 ## \brief Handle mouse events for state objects.
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1186 #
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1187 # This method must be called by mode object to handle mouse events
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1188 # that is not handled by them.
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1189 #
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1190 def _handle_state_mouse_events(self, state, evtype, button, x, y):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1191 if evtype == pybInkscape.PYSPItem.PYB_EVENT_BUTTON_PRESS and \
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1192 button == 3:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1193 self._show_state_menu(state)
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1194 self._select.select_state(state)
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1195 elif evtype == pybInkscape.PYSPItem.PYB_EVENT_MOUSE_ENTER:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1196 state.start_hint()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1197 elif evtype == pybInkscape.PYSPItem.PYB_EVENT_MOUSE_LEAVE:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1198 state.stop_hint()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1199 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1200 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1201
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1202 ## \brief Handle mouse events for transition objects.
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1203 #
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1204 # This method must be called by mode object to handle mouse events
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1205 # that is not handled by them.
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1206 #
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1207 def _handle_transition_mouse_events(self, trn, evtype, button, x, y):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1208 if evtype == pybInkscape.PYSPItem.PYB_EVENT_BUTTON_PRESS and \
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1209 button == 3:
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1210 self._select.select_transition(trn)
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1211 self._show_transition_menu(trn)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1212 elif evtype == pybInkscape.PYSPItem.PYB_EVENT_MOUSE_ENTER:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1213 trn.start_hint()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1214 elif evtype == pybInkscape.PYSPItem.PYB_EVENT_MOUSE_LEAVE:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1215 trn.stop_hint()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1216 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1217 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1218
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1219 def _handle_select_transition_target(self, state, evtype, button, x, y):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1220 if self._candidate_target != state and self._menu_state != state:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1221 if self._candidate_target:
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1222 self._candidate_target.stop_hint()
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1223 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1224 self._candidate_target = state
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1225 state.start_hint()
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1226 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1227
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1228 if evtype != pybInkscape.PYSPItem.PYB_EVENT_BUTTON_RELEASE:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1229 return
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1230 if button != 1:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1231 return
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1232
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1233 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1234
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1235 if state == self._menu_state:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1236 window.pop_grabs()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1237 return
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1238
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1239 fsm_layer = window._fsm_layer
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1240
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1241 target_state = state
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1242 target_name = target_state.state_name
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1243 src_state = self._menu_state
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1244 src_name = src_state.state_name
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1245 cond = ''
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1246
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1247 compview = self._compview
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1248 try:
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1249 compview.add_transition(src_name, cond, target_name)
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1250 except:
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1251 import traceback
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1252 traceback.print_exc()
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1253 window.show_error('invalid condition: %s' % (cond))
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1254 else:
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1255 src_state.add_transition(fsm_layer, cond)
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1256
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1257 trn = src_state.transitions[cond]
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1258 window._install_transition_event_handler(trn)
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1259 pass
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1260
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1261 window.pop_grabs()
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1262
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1263 target_state.stop_hint()
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1264 select = self._select
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1265 select.deselect()
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1266 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1267
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1268 def _handle_add_transition(self, *args):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1269 def restore_bg(item, evtype, *args):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1270 if evtype != pybInkscape.PYSPItem.PYB_EVENT_BUTTON_PRESS:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1271 if self._candidate_target:
1507 bebf73ee38c8 Fix issue of stopping hint when pointer leaving a target state Thinker K.F. Li <thinker@codemud.net> parents: 1506 diff changeset	1272 self._candidate_target.stop_hint()
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1273 self._candidate_target = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1274 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1275 return
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1276 self._select.deselect()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1277 window.pop_grabs()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1278 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1279
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1280 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1281 window.push_grabs()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1282 window.ungrab_bg()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1283 window.grab_bg(restore_bg)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1284
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1285 window.ungrab_state()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1286 window.grab_state(self._handle_select_transition_target)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1287 self._select.select_state(self._menu_state)
1507 bebf73ee38c8 Fix issue of stopping hint when pointer leaving a target state Thinker K.F. Li <thinker@codemud.net> parents: 1506 diff changeset	1288 self._menu_state.stop_hint()
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1289 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1290
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1291 def _handle_edit_transition(self, *args):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1292 trn = self._select.selected_transition
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1293
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1294 cond = trn.trn_cond
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1295 action = trn.action or ''
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1296
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1297 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1298 window.show_transition_editor(cond, action)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1299 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1300
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1301 def _handle_transition_apply(self, *args):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1302 trn = self._select.selected_transition
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1303 window = self._window
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1304 compview = self._compview
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1305 transition_cond = window._transition_cond
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1306 transition_action = window._transition_action
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1307
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1308 trn_cond = trn.trn_cond
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1309 trn_action = trn.action
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1310 trn_state = trn.state
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1311 trn_state_name = trn_state.state_name
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1312
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1313 new_cond = transition_cond.get_text()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1314 new_action = transition_action.get_text()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1315
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1316 if new_action != trn_action:
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1317 compview.set_transition_action(trn_state_name,
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1318 trn_cond, new_action)
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1319 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1320
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1321 if new_cond != trn_cond:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1322 trn_state.rm_transition(trn_cond)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1323
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1324 compview.chg_transition_cond(trn_state_name, trn_cond, new_cond)
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1325
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1326 fsm_layer = window._fsm_layer
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1327 trn_state.add_transition(fsm_layer, new_cond)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1328
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1329 transitions = trn_state.transitions
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1330 new_trn = transitions[new_cond]
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1331 window._install_transition_event_handler(new_trn)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1332 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1333
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1334 window.hide_transition_editor()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1335 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1336
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1337 def _handle_edit_state(self, *args):
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1338 select = self._select
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1339 state = select.selected_state
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1340 name = state.state_name
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1341 r = state.r
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1342 entry_action = state.entry_action
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1343
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1344 window = self._window
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1345 window.show_state_editor(name, r, entry_action)
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1346 pass
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1347
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1348 def _handle_state_change(self):
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1349 window = self._window
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1350 compview = self._compview
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1351 select = self._select
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1352
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1353 state_name_txt = window._state_name
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1354 state_radius_txt = window._state_radius
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1355 state_entry_action_txt = window._state_entry_action
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1356
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1357 state_name = state_name_txt.get_text()
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1358 state_radius = state_radius_txt.get_text()
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1359 state_entry_action = state_entry_action_txt.get_text()
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1360
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1361 state_radius_f = float(state_radius)
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1362
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1363 state = select.selected_state
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1364 old_state_name = state.state_name
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1365 if old_state_name != state_name:
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1366 compview.rename_state(old_state_name, state_name)
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1367 state.state_name = state_name
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1368 pass
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1369
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1370 compview.set_state_r(state_name, state_radius_f)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1371 compview.set_state_entry_action(state_name, state_entry_action)
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1372
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1373 state.update()
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1374
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1375 window.hide_state_editor()
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1376 select.deselect()
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1377 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1378
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1379 def _handle_del_state(self, *args):
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1380 window = self._window
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1381 select = self._select
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1382 compview = self._compview
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1383
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1384 state = select.selected_state
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1385 state_name = state.state_name
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1386
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1387 select.deselect()
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1388
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1389 states = window._states
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1390 del states[state_name]
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1391
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1392 state.clear()
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1393
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1394 # Remove out transitions
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1395 transitions = state.transitions
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1396 for trn in transitions.values():
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1397 trn.clear()
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1398 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1399
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1400 state.rm_target_from_states()
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1401
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1402 # Remove in-transition
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1403 src_state_names = state.from_states
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1404 for src_state_name in src_state_names:
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1405 src_state = states[src_state_name]
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1406 in_cond_trns = [(in_cond, in_trn)
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1407 for in_cond, in_trn in \
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1408 src_state.transitions.items()
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1409 if in_trn.target == state_name]
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1410 for in_cond, in_trn in in_cond_trns:
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1411 in_trn.clear()
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1412 del src_state.transitions[in_cond]
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1413 compview.rm_transition(src_state_name, in_cond)
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1414 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1415 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1416
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1417 compview.rm_state(state_name)
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1418 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1419
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1420 def _handle_del_transition(self, *args):
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1421 window = self._window
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1422 select = self._select
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1423 compview = self._compview
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1424
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1425 trn = select.selected_transition
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1426 trn.clear()
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1427 trn_cond = trn.trn_cond
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1428
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1429 trn_state = trn.state
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1430 trn_state_name = trn_state.state_name
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1431 trn_target_name = trn.target
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1432 target_names = [trn.target for trn in trn_state.transitions.values()]
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1433
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1434 # the transition must live until getting all info.
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1435 compview.rm_transition(trn_state_name, trn_cond)
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1436
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1437 if trn_target_name not in target_names:
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1438 trn_target_state = window._states[trn_target_name]
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1439 trn_target_state.from_states.remove(trn_state_name)
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1440 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1441
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1442 del trn_state.transitions[trn_cond]
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1443 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1444
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1445 def popup_install_handler(self):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1446 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1447
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1448 window.grab_add_transition(self._handle_add_transition)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1449 window.grab_edit_transition(self._handle_edit_transition)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1450 window.grab_edit_state(self._handle_edit_state)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1451 window.grab_transition_apply(self._handle_transition_apply)
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1452 window.grab_state_apply(self._handle_state_change)
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1453 window.grab_del_state(self._handle_del_state)
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1454 window.grab_del_transition(self._handle_del_transition)
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1455 pass
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	1456 pass
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	1457
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1458
1487 3aba29609607 Rename state modes Thinker K.F. Li <thinker@codemud.net> parents: 1486 diff changeset	1459 class _FSM_move_state_mode(object):
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1460 _popup = None
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1461
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1462 _window = None
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1463 _compview = None
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1464
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1465 _select = None
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1466
1516 7d6d77992aba Fix the bug of deactivating moving state mode. Thinker K.F. Li <thinker@codemud.net> parents: 1515 diff changeset	1467 _controlling_transition = None
1498 fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	1468
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1469 def __init__(self, window, compview, select_man):
1487 3aba29609607 Rename state modes Thinker K.F. Li <thinker@codemud.net> parents: 1486 diff changeset	1470 super(_FSM_move_state_mode, self).__init__()
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1471
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1472 self._window = window
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1473 self._compview = compview
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1474 self._locker = compview
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1475
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1476 self._popup = _FSM_popup(window, compview, select_man)
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1477 self._select = select_man
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1478 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1479
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1480 def _handle_move_state_background(self, item, evtype, button, x, y):
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1481 if evtype == pybInkscape.PYSPItem.PYB_EVENT_BUTTON_RELEASE:
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1482 self._select.deselect()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1483 pass
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1484 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1485
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1486 def _handle_move_state_state(self, state, evtype, button, x, y):
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1487 window = self._window
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1488
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1489 def moving_state(item, evtype, button, x, y):
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1490 if evtype == pybInkscape.PYSPItem.PYB_EVENT_BUTTON_RELEASE:
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1491 window.ungrab_mouse()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1492 pass
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1493 new_state_x = orign_state_x + x - start_x
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1494 new_state_y = orign_state_y + y - start_y
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1495
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1496 compview = self._compview
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1497 compview.set_state_xy(state.state_name, new_state_x, new_state_y)
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1498 state.update()
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1499 state.adjust_transitions()
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1500 state.show_selected()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1501 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1502
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1503 if evtype == pybInkscape.PYSPItem.PYB_EVENT_BUTTON_PRESS and \
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1504 button == 1:
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1505 start_x = x
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1506 start_y = y
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1507 orign_state_x, orign_state_y = state.xy
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1508
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1509 self._select.select_state(state)
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1510 window.grab_mouse(moving_state)
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1511 pass
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1512 elif evtype == pybInkscape.PYSPItem.PYB_EVENT_BUTTON_RELEASE and \
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1513 button == 1:
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1514 window.ungrab_mouse()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1515 pass
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1516 else:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1517 self._popup._handle_state_mouse_events(state, evtype, button, x, y)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1518 pass
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1519 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1520
1494 ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1521 ## \brief Install event handler for control points of a transitions.
ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1522 #
ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1523 def _install_trn_cps_mouse(self, trn):
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1524 c1, l01, c2, l32 = trn._control_points
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1525 path = trn.path
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1526 c0x, c0y, c1x, c1y, c2x, c2y, c3x, c3y = tuple(path)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1527
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1528 state_src = trn.state
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1529 target_name = trn.target
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1530 states = trn._states
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1531 state_target = states[target_name]
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1532 compview = self._compview
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1533 window = self._window
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1534 select = self._select
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1535
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1536 def c1_update(rx, ry):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1537 nc1x = c1x + rx
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1538 nc1y = c1y + ry
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1539 cx, cy = state_src.xy
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1540 r = state_src.r
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1541
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1542 cv = nc1x - cx, nc1y - cy
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1543 cv_len = math.sqrt(cv[0] 2 + cv[1] 2)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1544 nc0x = cx + cv[0] * r / cv_len
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1545 nc0y = cy + cv[1] * r / cv_len
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1546
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1547 path = list(trn.path)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1548 path[:4] = [nc0x, nc0y, nc1x, nc1y]
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1549
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1550 state_name = state_src.state_name
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1551 cond = trn.trn_cond
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1552 compview.set_transition_path(state_name, cond, path)
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1553
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1554 trn.update()
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1555 trn.show_control_points()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1556 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1557
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1558 def c1_start():
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1559 def relay_event(item, evtype, button, x, y):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1560 c1_dragger.mouse_event(evtype, button, x, y)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1561 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1562
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1563 window.push_grabs()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1564 window.ungrab_bg()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1565 window.grab_bg(relay_event)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1566 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1567
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1568 def c1_stop(rx, ry):
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1569 window.pop_grabs()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1570 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1571
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1572 def c2_update(rx, ry):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1573 nc2x = c2x + rx
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1574 nc2y = c2y + ry
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1575 cx, cy = state_target.xy
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1576 r = state_target.r
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1577
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1578 cv = nc2x - cx, nc2y - cy
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1579 cv_len = math.sqrt(cv[0] 2 + cv[1] 2)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1580 nc3x = cx + cv[0] * r / cv_len
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1581 nc3y = cy + cv[1] * r / cv_len
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1582
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1583 path = list(trn.path)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1584 path[4:] = [nc2x, nc2y, nc3x, nc3y]
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1585
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1586 state_name = state_src.state_name
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1587 cond = trn.trn_cond
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1588 compview.set_transition_path(state_name, cond, path)
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1589
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1590 trn.update()
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1591 trn.show_control_points()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1592 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1593
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1594 def c2_start():
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1595 def relay_event(item, evtype, button, x, y):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1596 c2_dragger.mouse_event(evtype, button, x, y)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1597 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1598
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1599 window.push_grabs()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1600 window.ungrab_bg()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1601 window.grab_bg(relay_event)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1602 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1603
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1604 def c2_stop(rx, ry):
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1605 window.pop_grabs()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1606 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1607
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1608 c1_dragger = _dragger()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1609 c1_dragger.update = c1_update
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1610 c1_dragger.start_drag = c1_start
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1611 c1_dragger.stop_drag = c1_stop
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1612 c1_dragger.connect(c1)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1613
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1614 c2_dragger = _dragger()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1615 c2_dragger.update = c2_update
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1616 c2_dragger.start_drag = c2_start
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1617 c2_dragger.stop_drag = c2_stop
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1618 c2_dragger.connect(c2)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1619 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1620
1494 ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1621 ## \brief A transition was selected.
ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1622 #
1516 7d6d77992aba Fix the bug of deactivating moving state mode. Thinker K.F. Li <thinker@codemud.net> parents: 1515 diff changeset	1623 def _control_transition(self, trn):
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1624 def handle_bg(item, evtype, button, x, y):
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1625 if evtype == pybInkscape.PYSPItem.PYB_EVENT_BUTTON_PRESS:
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1626 window.pop_grabs()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1627 window.ungrab_bg()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1628
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1629 select.deselect()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1630 del self._hint_transition
1516 7d6d77992aba Fix the bug of deactivating moving state mode. Thinker K.F. Li <thinker@codemud.net> parents: 1515 diff changeset	1631
7d6d77992aba Fix the bug of deactivating moving state mode. Thinker K.F. Li <thinker@codemud.net> parents: 1515 diff changeset	1632 self._controlling_transition = None
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1633 pass
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1634 pass
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1635
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1636 select = self._select
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1637 select.control_transition(trn)
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1638
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1639 self._hint_transition = lambda trn: None
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1640 trn.stop_hint()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1641 window = self._window
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1642 window.push_grabs()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1643 window.ungrab_bg()
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1644 window.grab_bg(handle_bg)
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1645
1494 ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1646 self._install_trn_cps_mouse(trn)
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1647 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1648
1494 ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1649 ## \brief Hint for mouse over a transition.
ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1650 #
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1651 def _hint_transition(self, trn):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1652 def stop_hint(*args):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1653 trn.stop_hint()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1654 window.ungrab_bg()
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1655 window.grab_bg(self._handle_move_state_background)
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1656 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1657
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1658 trn.start_hint()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1659
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1660 window = self._window
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1661 window.ungrab_bg()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1662 window.grab_bg(stop_hint)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1663 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1664
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	1665 def _handle_del_transition(self, *args):
1498 fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	1666 pass
fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	1667
fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	1668 ## \brief Handle mouse events when selecting no transition.
fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	1669 #
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1670 def _handle_transitoin_mouse_events(self, trn, evtype, button, x, y):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1671 if evtype == pybInkscape.PYSPItem.PYB_EVENT_BUTTON_RELEASE and \
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1672 button == 1:
1516 7d6d77992aba Fix the bug of deactivating moving state mode. Thinker K.F. Li <thinker@codemud.net> parents: 1515 diff changeset	1673 self._control_transition(trn)
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1674 else:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1675 self._popup._handle_transition_mouse_events(trn, evtype, button,
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1676 x, y)
1498 fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	1677 pass
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1678 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1679
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1680 def activate(self):
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1681 window = self._window
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1682 window._emit_leave_mode()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1683 window._clear_leave_mode_cb()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1684 window.ungrab_all()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1685
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1686 window.ungrab_bg()
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1687 window.grab_bg(self._handle_move_state_background)
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1688 window.grab_state(self._handle_move_state_state)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1689 window.grab_transition(self._handle_transitoin_mouse_events)
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1690
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1691 self._popup.popup_install_handler()
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1692 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1693
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1694 def deactivate(self):
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1695 self._select.deselect()
1516 7d6d77992aba Fix the bug of deactivating moving state mode. Thinker K.F. Li <thinker@codemud.net> parents: 1515 diff changeset	1696 if self._controlling_transition:
7d6d77992aba Fix the bug of deactivating moving state mode. Thinker K.F. Li <thinker@codemud.net> parents: 1515 diff changeset	1697 window = self._window
7d6d77992aba Fix the bug of deactivating moving state mode. Thinker K.F. Li <thinker@codemud.net> parents: 1515 diff changeset	1698 window.pop_grabs()
7d6d77992aba Fix the bug of deactivating moving state mode. Thinker K.F. Li <thinker@codemud.net> parents: 1515 diff changeset	1699 del self._hint_transition
7d6d77992aba Fix the bug of deactivating moving state mode. Thinker K.F. Li <thinker@codemud.net> parents: 1515 diff changeset	1700
7d6d77992aba Fix the bug of deactivating moving state mode. Thinker K.F. Li <thinker@codemud.net> parents: 1515 diff changeset	1701 self._controlling_transition = None
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1702 pass
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1703 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1704 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1705
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1706
1487 3aba29609607 Rename state modes Thinker K.F. Li <thinker@codemud.net> parents: 1486 diff changeset	1707 class _FSM_add_state_mode(object):
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1708 _window = None
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1709 _compview = None
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1710
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1711 _saved_x = 0
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1712 _saved_y = 0
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1713
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1714 _popup = None
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1715 _select = None
1498 fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	1716
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1717 def __init__(self, window, compview, select_man):
1487 3aba29609607 Rename state modes Thinker K.F. Li <thinker@codemud.net> parents: 1486 diff changeset	1718 super(_FSM_add_state_mode, self).__init__()
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1719
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1720 self._window = window
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1721 self._compview = compview
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1722 self._locker = compview
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1723
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1724 self._select = select_man
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1725 self._popup = _FSM_popup(window, compview, select_man)
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1726 pass
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1727
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1728 def _handle_add_new_state(self):
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1729 import traceback
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1730
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1731 compview = self._compview
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1732 window = self._window
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1733 x, y = window._translate_xy(self._saved_x, self._saved_y)
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1734
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1735 state_name = window._state_name.get_text()
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1736 r_txt = window._state_radius.get_text()
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1737 try:
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1738 r = float(r_txt)
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1739 except ValueError:
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1740 traceback.print_exc()
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1741 window.show_error('Invalid value: "%s" is not a valid value '
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1742 'for radius.' % (r_txt))
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1743 return
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1744
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1745 try:
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1746 compview.add_state(state_name)
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1747 except:
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1748 traceback.print_exc()
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1749 window.show_error('Invalid state name: "%s" is existing' %
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1750 (state_name))
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1751 return
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1752 compview.set_state_xy(state_name, x, y)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1753 compview.set_state_r(state_name, r)
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1754
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1755 window._load_new_state_incr(state_name)
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1756
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1757 window.hide_state_editor()
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1758 pass
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1759
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1760 def _handle_add_state_background(self, item, evtype, button, x, y):
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1761 window = self._window
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1762 select = self._select
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1763
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1764 if evtype == pybInkscape.PYSPItem.PYB_EVENT_BUTTON_RELEASE and \
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1765 button == 1:
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1766 self._saved_x = x
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1767 self._saved_y = y
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1768 select.deselect()
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1769 window.show_state_editor()
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1770 pass
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1771 pass
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1772
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1773 ## \brief Dispatching state apply event to _FSM_popup or this class.
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1774 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1775 # When user change properties of a state, this event is deliveried to
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1776 # _FSM_popup. Otherwise, dispatch the event to this class.
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1777 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1778 def _handle_state_apply(self):
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1779 select = self._select
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1780 if select.selected_state:
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1781 # selected the state while user request to edit a state.
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1782 popup = self._popup
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1783 popup._handle_state_change()
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1784 else:
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1785 # deselected while user click on bg to add a new state.
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1786 self._handle_add_new_state()
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1787 pass
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1788 pass
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1789
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1790 def activate(self):
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1791 window = self._window
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1792
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1793 window._emit_leave_mode()
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1794 window.ungrab_all()
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1795
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1796 window.grab_bg(self._handle_add_state_background)
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1797
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1798 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1799 # Install event handlers for _FSM_popup
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1800 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1801 window.grab_state(self._popup._handle_state_mouse_events)
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1802 window.grab_transition(self._popup._handle_transition_mouse_events)
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1803 self._popup.popup_install_handler()
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1804
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1805 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1806 # Workaround to make state apply events dispatched to right
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1807 # place according history of user actions.
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1808 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1809 # see _handle_state_apply()
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1810 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1811 window.ungrab_state_apply()
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1812 window.grab_state_apply(self._handle_state_apply)
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1813 pass
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1814
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1815 def deactivate(self):
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1816 pass
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1817 pass
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1818
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1819 class FSM_window(FSM_window_base):
1458 59b90d7fcf57 Lock UI event handlers for FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1457 diff changeset	1820 __metaclass__ = data_monitor.data_monitor
59b90d7fcf57 Lock UI event handlers for FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1457 diff changeset	1821 __data_monitor_prefix__ = 'on_'
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1822
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1823 _domview = None
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1824 _comp_name = 'main'
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1825 _comview = None
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1826
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1827 _background = None
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1828 _fsm_layer = None
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1829 _control_layer = None
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1830 width = 1024
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1831 height = 768
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1832
1489 1e607ce4bf7d Rename FSM_window._grab_hdl to _grab_mouse_hdl Thinker K.F. Li <thinker@codemud.net> parents: 1488 diff changeset	1833 _grab_mouse_hdl = None
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1834 _bg_hdl = None
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1835
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1836 _bg_mouse_event_cb = None
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1837 _leave_mode_cb = None
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1838 _move_state_mode = None
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1839 _add_state_mode = None
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1840 _state_mouse_event_handler = None
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1841 _add_transition_cb = None
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	1842 _edit_transition_cb = None
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1843 _transition_apply_cb = None
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1844 _transition_mouse_event_handler = None
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1845 _edit_state_cb = None
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1846 _state_apply_cb = None
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1847 _del_state_cb = None
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1848 _del_transition_cb = None
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1849
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1850 _grab_stack = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1851
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1852 _select = None
1458 59b90d7fcf57 Lock UI event handlers for FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1457 diff changeset	1853
59b90d7fcf57 Lock UI event handlers for FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1457 diff changeset	1854 def __init__(self, domview_ui, close_cb, destroy_cb):
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1855 super(FSM_window, self).__init__()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1856
1458 59b90d7fcf57 Lock UI event handlers for FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1457 diff changeset	1857 self._locker = domview_ui
1467 6927debad4ee Fix issue and a simple testcase for FSM Thinker K.F. Li <thinker@codemud.net> parents: 1458 diff changeset	1858
6927debad4ee Fix issue and a simple testcase for FSM Thinker K.F. Li <thinker@codemud.net> parents: 1458 diff changeset	1859 self._domview = domview_ui
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1860 self._compview = _compview(domview_ui, self._comp_name)
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	1861 self._states = {}
1458 59b90d7fcf57 Lock UI event handlers for FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1457 diff changeset	1862
1457 416a18409603 Show an empty document in SVG viewer widget Thinker K.F. Li <thinker@codemud.net> parents: 1456 diff changeset	1863 self._close_cb = close_cb # callback to close editor window (hide)
416a18409603 Show an empty document in SVG viewer widget Thinker K.F. Li <thinker@codemud.net> parents: 1456 diff changeset	1864 self._destroy_cb = destroy_cb # callback to destroy editor window
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1865
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1866 _select = _select_manager()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1867 self._select = _select
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1868
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1869 self._move_state_mode = \
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1870 _FSM_move_state_mode(self, self._compview, _select)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1871 self._add_state_mode = \
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1872 _FSM_add_state_mode(self, self._compview, _select)
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1873
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1874 self._grab_stack = []
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1875 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1876
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1877 def _init_layers(self):
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1878 doc = self._doc()
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1879 root = self._root()
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1880
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1881 root.setAttribute('inkscape:groupmode', 'layer')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1882
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1883 background = doc.createElement('svg:rect')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1884 background.setAttribute('x', '0')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1885 background.setAttribute('y', '0')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1886 background.setAttribute('width', str(self.width))
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1887 background.setAttribute('height', str(self.height))
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1888 background.setAttribute('style', 'fill: #ffffff')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1889 root.appendChild(background)
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1890 self._background = background
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1891
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1892 fsm_layer = doc.createElement('svg:g')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1893 fsm_layer.setAttribute('inkscape:groupmode', 'layer')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1894 root.appendChild(fsm_layer)
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1895 self._fsm_layer = fsm_layer
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1896
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1897 control_layer = doc.createElement('svg:g')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1898 control_layer.setAttribute('inkscape:groupmode', 'layer')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1899 root.appendChild(control_layer)
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1900 self._control_layer = control_layer
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1901
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1902 bg_hdl = background.spitem.connect('mouse-event',
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1903 self.on_bg_mouse_events)
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1904 self._bg_hdl = bg_hdl
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1905 pass
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1906
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1907 def _doc(self):
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1908 view_widget = self._view_widget
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1909 view = view_widget.view
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1910 doc = view.doc().rdoc
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1911 return doc
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1912
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1913 def _root(self):
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1914 doc = self._doc()
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1915 root = doc.root()
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1916 return root
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1917
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1918 def _translate_xy(self, x, y):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1919 return x, y
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1920
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1921 def _clear_view(self):
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1922 if not self._background:
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1923 self._init_layers()
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1924 return
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1925
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1926 children = [child for child in self._fsm_layer.childList()] + \
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1927 [child for child in self._control_layer.childList()]
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1928 for child in children:
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1929 parent = child.parent()
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1930 parent.removeChild(child)
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1931 pass
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1932
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	1933 self._states = {}
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1934 pass
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1935
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1936 def _make_state_compview(self, state_name):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1937 compview = self._compview
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	1938 doc = self._doc()
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1939 fsm_layer = self._fsm_layer
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1940 states = self._states
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	1941
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1942 state = FSM_state(state_name)
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	1943 state.init(doc, compview, states, self._fsm_layer, self._control_layer)
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1944 self._states[state_name] = state
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1945
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1946 return state
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1947
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1948 def _set_leave_mode_cb(self, callback):
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1949 self._leave_mode_cb = callback
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1950 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1951
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1952 def _clear_leave_mode_cb(self):
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1953 self._leave_mode_cb = None
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1954 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1955
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1956 def _emit_leave_mode(self):
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1957 if self._leave_mode_cb:
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1958 self._leave_mode_cb()
1486 471805e582cc Leave current mode when closing a FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1485 diff changeset	1959 self._leave_mode_cb = None
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1960 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1961 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1962
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1963 def ungrab_all(self):
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1964 self.ungrab_bg()
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1965 self.ungrab_state()
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1966 self.ungrab_add_transition()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1967 self.ungrab_transition()
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	1968 self.ungrab_edit_transition()
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1969 self.ungrab_edit_state()
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1970 self.ungrab_transition_apply()
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1971 self.ungrab_state_apply()
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1972 self.ungrab_del_state()
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1973 self.ungrab_del_transition()
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1974 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1975
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1976 def save_grabs(self):
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1977 save = (self._bg_mouse_event_cb,
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1978 self._state_mouse_event_handler,
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1979 self._transition_mouse_event_handler,
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1980 self._add_transition_cb,
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1981 self._edit_transition_cb,
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1982 self._transition_apply_cb,
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1983 self._edit_state_cb,
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1984 self._state_apply_cb,
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1985 self._del_state_cb,
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1986 self._del_transition_cb)
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1987 return save
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1988
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1989 def restore_grabs(self, save):
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1990 self._bg_mouse_event_cb, \
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1991 self._state_mouse_event_handler, \
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1992 self._transition_mouse_event_handler, \
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1993 self._add_transition_cb, \
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1994 self._edit_transition_cb, \
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1995 self._transition_apply_cb, \
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1996 self._edit_state_cb, \
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1997 self._state_apply_cb, \
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1998 self._del_state_cb, \
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	1999 self._del_transition_cb \
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2000 = save
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2001 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2002
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2003 ## \brief Push current setting of grab handles into the stack.
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2004 #
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2005 def push_grabs(self):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2006 save = self.save_grabs()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2007 self._grab_stack.append(save)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2008 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2009
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2010 ## \brief Restore setting of grab handles from the stack.
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2011 #
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2012 def pop_grabs(self):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2013 save = self._grab_stack.pop()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2014 self.restore_grabs(save)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2015 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2016
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	2017 def on_state_mouse_event(self, state, evtype, button, x, y):
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2018 if self._state_mouse_event_handler:
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	2019 self._state_mouse_event_handler(state, evtype, button, x, y)
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2020 pass
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2021 pass
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2022
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2023 def _install_state_event_handler(self, state):
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	2024 def mouse_event_handler(item, evtype, button, x, y):
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	2025 self.on_state_mouse_event(state, evtype, button, x, y)
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2026 pass
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2027 state.grab(mouse_event_handler)
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2028 pass
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2029
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2030 def on_transition_mouse_event(self, trn, evtype, button, x, y):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2031 if self._transition_mouse_event_handler:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2032 self._transition_mouse_event_handler(trn, evtype, button, x, y)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2033 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2034 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2035
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2036 def _install_transition_event_handler(self, trn):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2037 def mouse_event_handler(item, evtype, button, x, y):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2038 self.on_transition_mouse_event(trn, evtype, button, x, y)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2039 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2040 trn_g = trn.trn_g
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2041 trn_g.spitem.connect('mouse-event', mouse_event_handler)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2042 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2043
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2044 def grab_transition(self, callback):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2045 assert self._transition_mouse_event_handler is None
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2046 self._transition_mouse_event_handler = callback
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2047 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2048
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2049 def ungrab_transition(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2050 self._transition_mouse_event_handler = None
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2051 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2052
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2053 def grab_state(self, callback):
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2054 assert self._state_mouse_event_handler is None
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2055 self._state_mouse_event_handler = callback
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2056 pass
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2057
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2058 def ungrab_state(self):
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2059 self._state_mouse_event_handler = None
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2060 pass
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2061
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2062 def grab_add_transition(self, callback):
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2063 assert self._add_transition_cb is None
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2064 self._add_transition_cb = callback
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2065 pass
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2066
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2067 def ungrab_add_transition(self):
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2068 self._add_transition_cb = None
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2069 pass
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2070
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2071 def grab_edit_transition(self, callback):
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2072 assert self._edit_transition_cb is None
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2073 self._edit_transition_cb = callback
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2074 pass
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2075
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2076 def ungrab_edit_transition(self):
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2077 self._edit_transition_cb = None
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2078 pass
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2079
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2080 def grab_transition_apply(self, callback):
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2081 assert self._transition_apply_cb is None
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2082 self._transition_apply_cb = callback
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2083 pass
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2084
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2085 def ungrab_transition_apply(self):
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2086 self._transition_apply_cb = None
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2087 pass
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2088
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2089 def grab_edit_state(self, callback):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2090 assert self._edit_state_cb is None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2091 self._edit_state_cb = callback
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2092 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2093
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2094 def ungrab_edit_state(self):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2095 self._edit_state_cb = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2096 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2097
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	2098 def grab_state_apply(self, callback):
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	2099 assert self._state_apply_cb is None
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	2100 self._state_apply_cb = callback
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	2101 pass
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	2102
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	2103 def ungrab_state_apply(self):
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	2104 self._state_apply_cb = None
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	2105 pass
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	2106
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2107 def grab_del_state(self, callback):
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2108 assert self._del_state_cb is None
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2109 self._del_state_cb = callback
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2110 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2111
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2112 def ungrab_del_state(self):
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2113 self._del_state_cb = None
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2114 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2115
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2116 def grab_del_transition(self, callback):
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2117 assert self._del_transition_cb is None
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2118 self._del_transition_cb = callback
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2119 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2120
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2121 def ungrab_del_transition(self):
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2122 self._del_transition_cb = None
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2123 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2124
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2125 def _draw_new_state(self, state_name):
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	2126 states = self._states
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	2127
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	2128 state = states[state_name]
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2129 state.draw()
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	2130 self._install_state_event_handler(state)
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2131
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2132 for trn in state.transitions.values():
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2133 self._install_transition_event_handler(trn)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	2134 pass
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	2135 pass
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2136
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2137 def _load_new_state(self, state_name):
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2138 state = self._make_state_compview(state_name)
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2139 self._draw_new_state(state_name)
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2140 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2141
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2142 ## \brief Load new state incrementally.
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2143 #
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2144 def _load_new_state_incr(self, state_name):
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2145 self._load_new_state(state_name)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2146 states = self._states
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2147 state = states[state_name]
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2148 state.tell_target_states()
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2149 pass
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2150
1485 20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	2151 def _rebuild_from_states(self):
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2152 states = self._states
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2153 compview = self._compview
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2154 state_names = compview.all_state_names()
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2155 for state_name in state_names:
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2156 state = states[state_name]
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2157 self._draw_new_state(state_name)
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2158 state.tell_target_states()
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2159 pass
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	2160 pass
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	2161
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2162 def _update_view(self):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2163 self._clear_view()
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	2164 states = self._states
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2165
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2166 compview = self._compview
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2167
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2168 state_names = compview.all_state_names()
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2169 for state_name in state_names:
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2170 self._make_state_compview(state_name)
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2171 pass
1485 20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	2172 self._rebuild_from_states()
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2173 pass
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2174
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2175 def set_svg_view(self, view):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2176 self._view_box.add(view)
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2177 self._view_widget = view
1479 92a8497d0361 Make FSM editor scrollable Thinker K.F. Li <thinker@codemud.net> parents: 1478 diff changeset	2178
92a8497d0361 Make FSM editor scrollable Thinker K.F. Li <thinker@codemud.net> parents: 1478 diff changeset	2179 root = self._root()
92a8497d0361 Make FSM editor scrollable Thinker K.F. Li <thinker@codemud.net> parents: 1478 diff changeset	2180 root.setAttribute('width', '1024')
92a8497d0361 Make FSM editor scrollable Thinker K.F. Li <thinker@codemud.net> parents: 1478 diff changeset	2181 root.setAttribute('height', '768')
92a8497d0361 Make FSM editor scrollable Thinker K.F. Li <thinker@codemud.net> parents: 1478 diff changeset	2182 view.setResize(True, 800, 600)
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2183 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2184
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2185 def on_close_window_activate(self, *args):
1486 471805e582cc Leave current mode when closing a FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1485 diff changeset	2186 self._emit_leave_mode()
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2187 self._close_cb()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2188 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2189
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2190 def on_FSM_main_win_destroy_event(self, *args):
1486 471805e582cc Leave current mode when closing a FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1485 diff changeset	2191 self._emit_leave_mode()
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2192 self._destroy_cb()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2193 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2194
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2195 def on_FSM_main_win_delete_event(self, *args):
1486 471805e582cc Leave current mode when closing a FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1485 diff changeset	2196 self._emit_leave_mode()
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2197 self._destroy_cb()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2198 pass
1467 6927debad4ee Fix issue and a simple testcase for FSM Thinker K.F. Li <thinker@codemud.net> parents: 1458 diff changeset	2199
6927debad4ee Fix issue and a simple testcase for FSM Thinker K.F. Li <thinker@codemud.net> parents: 1458 diff changeset	2200 def on_add_state_toggled(self, *args):
1483 9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	2201 mode = self._add_state_mode
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	2202 mode.activate()
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	2203 self._set_leave_mode_cb(lambda: mode.deactivate())
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2204 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2205
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2206 def on_move_state_toggled(self, *args):
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	2207 mode = self._move_state_mode
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	2208 mode.activate()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	2209 self._set_leave_mode_cb(lambda: mode.deactivate())
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2210 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2211
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2212 def on_state_apply_clicked(self, *args):
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	2213 if self._state_apply_cb:
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	2214 self._state_apply_cb()
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	2215 pass
1475 8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	2216 pass
8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	2217
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2218 def on_add_transition_activate(self, *args):
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2219 if self._add_transition_cb:
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2220 self._add_transition_cb(*args)
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2221 pass
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2222 pass
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	2223
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2224 def on_edit_transition_activate(self, *args):
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2225 if self._edit_transition_cb:
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2226 self._edit_transition_cb(*args)
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2227 pass
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2228 pass
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	2229
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2230 def on_transition_apply_clicked(self, *args):
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2231 if self._transition_apply_cb:
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2232 self._transition_apply_cb(*args)
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2233 pass
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2234 pass
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	2235
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2236 def on_edit_state_activate(self, *args):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2237 if self._edit_state_cb:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2238 self._edit_state_cb(*args)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2239 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2240 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	2241
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2242 def on_del_state_activate(self, *args):
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2243 if self._del_state_cb:
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2244 self._del_state_cb(*args)
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2245 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2246 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2247
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2248 def on_del_transition_activate(self, *args):
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2249 if self._del_transition_cb:
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2250 self._del_transition_cb(*args)
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2251 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2252 pass
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2253
1475 8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	2254 def _install_test_data(self):
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	2255 self._init_layers()
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	2256
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2257 compview = self._compview
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2258
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2259 view = self._view_widget.view
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2260 doc = view.doc()
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2261 rdoc = doc.rdoc
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2262 root_node = doc.root().repr
1479 92a8497d0361 Make FSM editor scrollable Thinker K.F. Li <thinker@codemud.net> parents: 1478 diff changeset	2263
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2264 line_node = rdoc.createElement('svg:line')
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2265 line_node.setAttribute('x1', '10')
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2266 line_node.setAttribute('y1', '10')
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2267 line_node.setAttribute('x2', '100')
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2268 line_node.setAttribute('y2', '100')
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2269 line_node.setAttribute('style', 'stroke: #000000; stroke-width:2')
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2270
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2271 root_node.appendChild(line_node)
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2272
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2273 def show_msg(args, *kws):
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2274 print 'mouse_event'
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2275 print args
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2276 pass
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2277 print 'before connect'
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2278 hdl_id = line_node.spitem.connect('mouse-event', show_msg)
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2279 print hdl_id
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	2280
1471 055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	2281 state1 = 'state 1'
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2282 compview.add_state(state1)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2283 compview.set_state_r(state1, 50)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2284 compview.set_state_xy(state1, 200, 100)
1471 055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	2285 state2 = 'state 2'
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2286 compview.add_state(state2)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2287 compview.set_state_r(state2, 30)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2288 compview.set_state_xy(state2, 300, 100)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2289 compview.add_transition(state1, 'event1', state2)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2290 compview.set_transition_path(state1, 'event1', (200, 150,
1471 055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	2291 240, 180,
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	2292 260, 180,
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	2293 300, 130))
1467 6927debad4ee Fix issue and a simple testcase for FSM Thinker K.F. Li <thinker@codemud.net> parents: 1458 diff changeset	2294 pass
1475 8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	2295
8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	2296 def show(self):
1509 4a2402ac34dd Stop install test data for normal execution Thinker K.F. Li <thinker@codemud.net> parents: 1508 diff changeset	2297 if _install_test_data_flag:
4a2402ac34dd Stop install test data for normal execution Thinker K.F. Li <thinker@codemud.net> parents: 1508 diff changeset	2298 self._install_test_data()
4a2402ac34dd Stop install test data for normal execution Thinker K.F. Li <thinker@codemud.net> parents: 1508 diff changeset	2299 self._install_test_data = lambda: None
4a2402ac34dd Stop install test data for normal execution Thinker K.F. Li <thinker@codemud.net> parents: 1508 diff changeset	2300 pass
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2301
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2302 #
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2303 # Crash if without line.
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2304 # This line remove selection infor to prevent select manager to
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2305 # deselect an object selected in previous session. It would crash
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2306 # if we don't reset it and compview of previous session were
1510 47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2307 # removed.
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2308 #
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2309 self._select.reset()
47b02e97bdee Delete states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1509 diff changeset	2310
1475 8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	2311 self._update_view()
1486 471805e582cc Leave current mode when closing a FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1485 diff changeset	2312 self._add_state_mode.activate()
1475 8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	2313 super(FSM_window, self).show()
8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	2314 pass
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2315
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2316 def grab_mouse(self, callback):
1489 1e607ce4bf7d Rename FSM_window._grab_hdl to _grab_mouse_hdl Thinker K.F. Li <thinker@codemud.net> parents: 1488 diff changeset	2317 assert self._grab_mouse_hdl is None
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2318
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2319 root = self._root()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2320 root.setAttribute('inkscape:groupmode', '')
1489 1e607ce4bf7d Rename FSM_window._grab_hdl to _grab_mouse_hdl Thinker K.F. Li <thinker@codemud.net> parents: 1488 diff changeset	2321 self._grab_mouse_hdl = root.spitem.connect('mouse-event', callback)
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2322 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2323
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2324 def ungrab_mouse(self):
1489 1e607ce4bf7d Rename FSM_window._grab_hdl to _grab_mouse_hdl Thinker K.F. Li <thinker@codemud.net> parents: 1488 diff changeset	2325 if not self._grab_mouse_hdl:
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2326 return
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2327
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2328 root = self._root()
1489 1e607ce4bf7d Rename FSM_window._grab_hdl to _grab_mouse_hdl Thinker K.F. Li <thinker@codemud.net> parents: 1488 diff changeset	2329 root.spitem.disconnect(self._grab_mouse_hdl)
1e607ce4bf7d Rename FSM_window._grab_hdl to _grab_mouse_hdl Thinker K.F. Li <thinker@codemud.net> parents: 1488 diff changeset	2330 self._grab_mouse_hdl = None
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2331 root.setAttribute('inkscape:groupmode', 'layer')
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2332 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2333
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2334 def on_bg_mouse_events(self, item, evtype, button, x, y):
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2335 if not self._bg_mouse_event_cb:
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2336 return
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2337
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2338 self._bg_mouse_event_cb(item, evtype, button, x, y)
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2339 pass
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2340
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2341 def grab_bg(self, callback):
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2342 assert self._bg_mouse_event_cb is None
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2343
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2344 self._bg_mouse_event_cb = callback
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2345 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2346
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2347 def ungrab_bg(self):
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2348 if not self._bg_mouse_event_cb:
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2349 return
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2350
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2351 self._bg_mouse_event_cb = None
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2352 pass
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2353
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2354 def switch_component(self, comp_name):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2355 self._compview.switch_component(comp_name)
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2356 self._comp_name = comp_name
1515 e963793c9793 Show component name at status bar of FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: 1513 diff changeset	2357 self._comp_name_label.set_text(comp_name)
1511 4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2358 pass
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2359
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2360 def current_component(self):
4c349b214877 FSM_window use _compview to decorate domview. Thinker K.F. Li <thinker@codemud.net> parents: 1510 diff changeset	2361 return self._comp_name
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2362 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2363
1509 4a2402ac34dd Stop install test data for normal execution Thinker K.F. Li <thinker@codemud.net> parents: 1508 diff changeset	2364 _install_test_data_flag = False
4a2402ac34dd Stop install test data for normal execution Thinker K.F. Li <thinker@codemud.net> parents: 1508 diff changeset	2365
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2366 if __name__ == '__main__':
1509 4a2402ac34dd Stop install test data for normal execution Thinker K.F. Li <thinker@codemud.net> parents: 1508 diff changeset	2367 _install_test_data_flag = True
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2368 win = FSM_window()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2369 win._main_win.connect('destroy', gtk.main_quit)
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2370 win.show()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2371 gtk.main()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2372 pass

Mercurial > MadButterfly

annotate pyink/FSM_window.py @ 1523:66c672d8f267