MadButterfly: pyink/FSM_window.py annotate

annotate pyink/FSM_window.py @ 1520:8bc2e824f155

Fix various bug of code for parsing finite state machines.

author	Thinker K.F. Li <thinker@codemud.net>
date	Fri, 19 Aug 2011 16:00:49 +0800
parents	80e055978461
children	66c672d8f267

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

Mercurial > MadButterfly

annotate pyink/FSM_window.py @ 1520:8bc2e824f155