MadButterfly: pyink/FSM_window.py annotate

annotate pyink/FSM_window.py @ 1508:62001d2c89f6

Make _FSM_add_state_mode to use _FSM_popup

author	Thinker K.F. Li <thinker@codemud.net>
date	Mon, 09 May 2011 19:25:38 +0800
parents	bebf73ee38c8
children	4a2402ac34dd

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
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	8 class _dragger(object):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	9 _node = None
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	10 _start_x = None
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	11 _start_y = None
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	12 _state = 0
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	13
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	14 def __init__(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	15 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	16
1495 75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	17 ## \brief Mouse event handler
75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	18 #
75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	19 # This is a placeholder for mouse vent handlers. This attribute
75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	20 # of instances is switched between _mouse_event_waiting and
75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	21 # _mouse_event_pressed.
75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	22 #
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	23 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	24 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	25
1495 75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	26 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	27 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	28 button == 1:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	29 self._start_x = x
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	30 self._start_y = y
1495 75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	31 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	32 self.start_drag()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	33 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	34 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	35
1495 75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	36 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	37 rx = x - self._start_x
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	38 ry = y - self._start_y
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	39
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	40 if evtype == pybInkscape.PYSPItem.PYB_EVENT_BUTTON_RELEASE:
1495 75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	41 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	42 self.stop_drag(rx, ry)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	43 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	44
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	45 self.update(rx, ry)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	46 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	47
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	48 def start(self):
1495 75cfacaa106e Refactoring _dragger Thinker K.F. Li <thinker@codemud.net> parents: 1494 diff changeset	49 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	50 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	51
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	52 def stop(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	53 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	54
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	55 def connect(self, node):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	56 self.start()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	57
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	58 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	59 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	60 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	61
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	62 self._node = node
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	63 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	64 self._hdl_id = hdl_id
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	65 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	66
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	67 def disconnect(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	68 self.stop()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	69 node = self._node
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	70 hdl_id = self._hdl_id
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	71 node.disconnect(hdl_id)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	72 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	73
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	74 def start_drag(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	75 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	76
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	77 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	78 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	79
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	80 def update(self, rx, ry):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	81 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	82 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	83
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	84
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	85 class FSM_window_base(object):
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	86 _add_state_button = None
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	87 _move_state_button = None
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	88
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	89 _state_editor = None
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	90 _state_name = None
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	91 _state_radius = None
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	92
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	93 _error_dialog = None
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	94 _error_dialog_label = None
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	95
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	96 _state_menu = None
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	97
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	98 def __init__(self):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	99 super(FSM_window_base, self).__init__()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	100
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	101 dirname = os.path.dirname(__file__)
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	102 fname = os.path.join(dirname, 'FSM_window.glade')
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	103
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	104 builder = gtk.Builder()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	105 builder.add_from_file(fname)
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	106
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	107 main_win = builder.get_object("FSM_main_win")
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	108 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	109 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	110 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	111
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	112 state_editor = builder.get_object("state_editor")
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	113 state_name = builder.get_object('state_name')
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	114 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	115 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	116
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	117 error_dialog = builder.get_object('error_dialog')
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	118 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	119
1499 9a7332e28291 Get objects from builder for state and transition editors Thinker K.F. Li <thinker@codemud.net> parents: 1498 diff changeset	120 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	121 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	122 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	123
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	124 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	125 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	126
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	127 builder.connect_signals(self)
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	128
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	129 self._builder = builder
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	130 self._main_win = main_win
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	131 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	132 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	133 self._move_state_button = move_state_button
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	134
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	135 self._state_editor = state_editor
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	136 self._state_name = state_name
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	137 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	138 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	139
9a7332e28291 Get objects from builder for state and transition editors Thinker K.F. Li <thinker@codemud.net> parents: 1498 diff changeset	140 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	141 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	142 self._transition_action = transition_action
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	143
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	144 self._error_dialog = error_dialog
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	145 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	146
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	147 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	148 self._transition_menu = transition_menu
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	149 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	150
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	151 def show_error(self, msg):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	152 error_dialog = self._error_dialog
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	153 error_dialog_label = self._error_dialog_label
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	154
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	155 error_dialog_label.set_text(msg)
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	156 error_dialog.show()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	157 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	158
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	159 def hide_error(self):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	160 error_dialog = self._error_dialog
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	161 error_dialog.hide()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	162 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	163
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	164 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	165 state_name_inp = self._state_name
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	166 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	167 state_entry_action = self._state_entry_action
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	168 state_editor = self._state_editor
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	169
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	170 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	171 state_radius_inp.set_text(str(radius))
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	172 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	173 state_editor.show()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	174 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	175
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	176 def hide_state_editor(self):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	177 state_editor = self._state_editor
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	178 state_editor.hide()
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	179 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	180
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	181 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	182 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	183 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	184 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	185
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	186 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	187 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	188 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	189 pass
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	190
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	191 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	192 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	193 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	194 pass
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	195
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	196 def popup_state_menu(self):
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	197 menu = self._state_menu
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	198 menu.popup(None, None, None, 0, 0)
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	199 pass
1498 fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	200
fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	201 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	202 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	203 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	204 pass
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	205
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	206 def show(self):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	207 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	208 self._add_state_button.set_active(True)
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	209 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	210
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	211 def hide(self):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	212 self._main_win.hide()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	213 pass
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	214
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	215 def gtk_widget_hide(self, widget, event, *data):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	216 widget.hide()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	217 return True
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	218
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	219 def on_start_state_activate(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	220 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	221
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	222 def on_rename_state_activate(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	223 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	224
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	225 def on_remove_state_activate(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	226 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	227
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	228 def on_zoom_out_clicked(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	229 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	230
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	231 def on_zoom_in_clicked(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	232 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	233
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	234 def on_move_state_toggled(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	235 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	236
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	237 def on_add_state_toggled(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	238 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	239
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	240 def on_close_window_activate(self, *args):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	241 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	242
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	243 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	244 pass
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	245
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	246 def on_state_apply_clicked(self, *args):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	247 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	248
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	249 def on_state_cancel_clicked(self, *args):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	250 state_editor = self._state_editor
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	251 state_editor.hide()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	252 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	253
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	254 def on_error_dialog_ok_clicked(self, *args):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	255 error_dialog = self._error_dialog
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	256 error_dialog.hide()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	257 pass
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	258
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	259 def on_add_transition_activate(self, *args):
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	260 pass
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	261
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	262 def on_del_state_activate(self, *args):
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	263 pass
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	264
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	265 def on_edit_state_activate(self, *args):
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	266 pass
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	267
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	268 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	269 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	270
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	271 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	272 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	273 transition_editor.hide()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	274 pass
1496 042587afed2e Add popup menu for transition Thinker K.F. Li <thinker@codemud.net> parents: 1495 diff changeset	275
042587afed2e Add popup menu for transition Thinker K.F. Li <thinker@codemud.net> parents: 1495 diff changeset	276 def on_del_transition_activate(self, *args):
042587afed2e Add popup menu for transition Thinker K.F. Li <thinker@codemud.net> parents: 1495 diff changeset	277 pass
042587afed2e Add popup menu for transition Thinker K.F. Li <thinker@codemud.net> parents: 1495 diff changeset	278
042587afed2e Add popup menu for transition Thinker K.F. Li <thinker@codemud.net> parents: 1495 diff changeset	279 def on_edit_transition_activate(self, *args):
042587afed2e Add popup menu for transition Thinker K.F. Li <thinker@codemud.net> parents: 1495 diff changeset	280 pass
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	281 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	282
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	283
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	284 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	285 _doc = None
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	286 _domview = None
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	287 _fsm_layer = None
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	288 _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	289 _state = None
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	290 _states = None
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	291 trn_cond = None
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	292 trn_g = None
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	293 _arrow_node = None
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	294 _path_node = None
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	295 _control_points = None
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	296 _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	297
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	298 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	299 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	300 pass
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	301
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	302 def init(self, doc, domview, 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	303 self._doc = doc
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	304 self._domview = domview
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	305 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	306 self._states = states
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	307 self._fsm_layer = fsm_layer
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	308 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	309 pass
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	310
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	311 def _translate_page_xy(self, x, y):
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	312 return x, y
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	313
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	314 @staticmethod
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	315 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	316 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	317 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	318 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	319 'fill: none')
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	320
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	321 # 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	322 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	323 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	324 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	325 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	326 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	327 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	328 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	329 -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	330 -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	331 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	332 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	333 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	334 'fill: #000000')
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	335 pass
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	336
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	337 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	338 doc = self._doc
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	339
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	340 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	341
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	342 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	343 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	344 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	345
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	346 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	347 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	348
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	349 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	350
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	351 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	352
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	353 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	354 states = self._states
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	355 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	356 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	357 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	358
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	359 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	360 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	361 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	362 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	363
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	364 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	365 src_target_len = \
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	366 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	367 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	368 distance3 = distance / 3
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	369 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	370 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	371
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	372 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	373 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	374 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	375 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	376 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	377 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	378 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	379 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	380
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	381 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	382 return path
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	383
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	384 @property
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	385 def path(self):
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	386 domview = self._domview
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	387 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	388 trn_cond = self.trn_cond
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	389 trn = domview.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	390 path = trn[3]
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	391
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	392 if not path:
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	393 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	394 pass
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	395
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	396 return path
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	397
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	398 @property
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	399 def target(self):
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	400 domview = self._domview
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	401 state_name = self._state.state_name
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	402 trn_cond = self.trn_cond
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	403 trn = domview.get_transition(state_name, trn_cond)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	404 return trn[1]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	405
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	406 @property
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	407 def state(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	408 return self._state
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	409
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	410 @property
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	411 def action(self):
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	412 domview = self._domview
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	413 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	414 trn_cond = self.trn_cond
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	415 trn = domview.get_transition(state_name, trn_cond)
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	416 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	417
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	418 def draw(self, parent):
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	419 path = self.path
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	420 trn_g, path_node, arrow_node = self._draw_transition_real(parent, path)
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	421 self.trn_g = trn_g
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	422 self._arrow_node = arrow_node
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	423 self._path_node = path_node
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	424 pass
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	425
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	426 def clear(self):
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	427 trn_g = self.trn_g
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	428 parent = trn_g.parent()
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	429 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	430 pass
1474 697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	431
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	432 def update(self):
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	433 path = self.path
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	434 arrow_node = self._arrow_node
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	435 path_node = self._path_node
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	436 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	437 pass
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	438
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	439 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	440 states = self._states
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	441
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	442 state = self._state
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	443 state_name = state.state_name
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	444 trn_cond = self.trn_cond
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	445
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	446 path = self.path
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	447
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	448 start_state = self._state
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	449 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	450 start_r = start_state.r
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	451
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	452 target_name = self.target
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	453 stop_state = states[target_name]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	454 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	455 stop_r = stop_state.r
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	456
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	457 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	458
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	459 c0c1 = (c1x - c0x, c1y - c0y)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	460 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	461 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	462
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	463 c3c2 = (c2x - c3x, c2y - c3y)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	464 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	465 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	466
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	467 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	468 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	469 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	470 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	471 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	472 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	473 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	474 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	475 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	476
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	477 domview = self._domview
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	478 domview.set_transition_path(state_name, trn_cond, new_path)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	479 pass
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	480
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	481 def show_control_points(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	482 if not self._control_points:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	483 doc = self._doc
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	484
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	485 c1 = doc.createElement('svg:circle')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	486 c1.setAttribute('r', '3')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	487 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	488 'fill: white')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	489 l01 = doc.createElement('svg:line')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	490 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	491 'stroke-dasharray: 3 2')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	492
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	493 c2 = doc.createElement('svg:circle')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	494 c2.setAttribute('r', '3')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	495 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	496 'fill: white')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	497 l32 = doc.createElement('svg:line')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	498 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	499 'stroke-dasharray: 3 2')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	500
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	501 control_layer = self._control_layer
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	502
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	503 control_layer.appendChild(c1)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	504 control_layer.appendChild(l01)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	505 control_layer.appendChild(c2)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	506 control_layer.appendChild(l32)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	507 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	508 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	509
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	510 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	511 path = self.path
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	512 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	513
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	514 c1.setAttribute('cx', str(c1x))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	515 c1.setAttribute('cy', str(c1y))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	516 l01.setAttribute('x1', str(c0x))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	517 l01.setAttribute('y1', str(c0y))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	518 l01.setAttribute('x2', str(c1x))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	519 l01.setAttribute('y2', str(c1y))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	520
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	521 c2.setAttribute('cx', str(c2x))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	522 c2.setAttribute('cy', str(c2y))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	523 l32.setAttribute('x1', str(c3x))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	524 l32.setAttribute('y1', str(c3y))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	525 l32.setAttribute('x2', str(c2x))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	526 l32.setAttribute('y2', str(c2y))
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	527 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	528
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	529 def hide_control_points(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	530 if not self._control_points:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	531 return
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	532
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	533 control_layer = self._control_layer
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	534 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	535 control_layer.removeChild(node)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	536 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	537 self._control_points = None
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	538 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	539
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	540 def start_hint(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	541 path_node = self._path_node
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	542 arrow_node = self._arrow_node
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	543 if path_node:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	544 path_node.setAttribute('style',
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	545 'stroke: #404040; stroke-width: 3; '
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	546 'fill: none')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	547 arrow_node.setAttribute('style',
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	548 'stroke: #404040; stroke-width: 2; '
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	549 'fill: #404040')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	550 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	551 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	552
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	553 def stop_hint(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	554 path_node = self._path_node
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	555 arrow_node = self._arrow_node
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	556 if path_node:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	557 path_node.setAttribute('style',
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	558 'stroke: #000000; stroke-width: 1; ' \
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	559 'fill: none')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	560 arrow_node.setAttribute('style',
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	561 'stroke: #000000; stroke-width: 1; ' \
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	562 'fill: #000000')
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	563 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	564 pass
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	565
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	566 def show_selected(self):
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	567 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	568 doc = self._doc
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	569 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	570 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	571 rect.setAttribute('style',
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	572 '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	573 '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	574 control_layer.appendChild(rect)
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	575 self._selected_rect = rect
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	576 pass
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	577
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	578 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	579 rect = self._selected_rect
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	580
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	581 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	582 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	583 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	584
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	585 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	586 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	587 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	588 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	589 pass
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	590
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	591 def hide_selected(self):
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	592 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	593 return
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	594
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	595 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	596 rect = self._selected_rect
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	597 control_layer.removeChild(rect)
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	598 self._selected_rect = None
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	599 pass
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	600 pass
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	601
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	602 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	603 _doc = None
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	604 _domview = None
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	605 _states = None
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	606 _fsm_layer = None
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	607 _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	608 state_name = None
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	609 state_g = None
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	610 _text_node = None
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	611 _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	612 transitions = None
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	613 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	614 # from these states (name).
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	615
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	616 _state_g_hdl_id = None
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	617 _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	618
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	619 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	620 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	621 self.transitions = {}
1485 20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	622 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	623 pass
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	624
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	625 def init(self, doc, domview, 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	626 self._doc = doc
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	627 self._domview = domview
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	628 self._states = states
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	629 self._fsm_layer = fsm_layer
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	630 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	631 pass
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	632
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	633 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	634 state_name, r, x, y):
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	635 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	636 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	637 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	638 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	639 'fill: #ffffff')
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	640
1497 08329d3bf452 break a long line Thinker K.F. Li <thinker@codemud.net> parents: 1496 diff changeset	641 text_node.setAttribute('style', 'stroke: #000000; fill: #000000; '
08329d3bf452 break a long line Thinker K.F. Li <thinker@codemud.net> parents: 1496 diff changeset	642 'font-size: 16px')
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	643
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	644 text_content.setContent(state_name)
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	645
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	646 doc = self._doc
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	647 spdoc = doc.spdoc
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	648 spdoc.ensureUpToDate()
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	649 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	650 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	651 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	652 pass
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	653
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	654 def grab(self, callback):
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	655 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	656
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	657 state_g = self.state_g
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	658 state_g_spitem = state_g.spitem
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	659 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	660 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	661 pass
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	662
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	663 def ungrab(self):
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	664 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	665 return
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	666 state_g = self.state_g
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	667 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	668 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	669 pass
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	670
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	671 def _translate_page_xy(self, x, y):
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	672 doc = self._doc
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	673 root = doc.root()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	674 page_h_txt = root.getAttribute('height')
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	675 page_h = float(page_h_txt)
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	676 svgx = x
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	677 svgy = page_h - y
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	678 return svgx, svgy
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	679
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	680 def show_selected(self):
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	681 if not self._selected_rect:
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	682 doc = self._doc
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	683 rect = doc.createElement('svg:rect')
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	684 control_layer = self._control_layer
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	685 rect.setAttribute('style',
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	686 'stroke: #404040; stroke-width: 1; '
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	687 '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	688 control_layer.appendChild(rect)
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	689 self._selected_rect = rect
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	690 pass
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	691
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	692 state_g = self.state_g
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	693 rect = self._selected_rect
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	694
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	695 px, py, pw, ph = state_g.getBBox()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	696 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	697 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	698
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	699 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	700 rect.setAttribute('y', str(y - 2))
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	701 rect.setAttribute('width', str(pw + 4))
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	702 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	703 pass
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	704
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	705 def hide_selected(self):
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	706 if not self._selected_rect:
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	707 return
e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	708
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	709 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	710 rect = self._selected_rect
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	711 control_layer.removeChild(rect)
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	712 self._selected_rect = None
1480 e11ffd5fd609 functions for showing selected control for state Thinker K.F. Li <thinker@codemud.net> parents: 1479 diff changeset	713 pass
1472 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 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	716 doc = self._doc
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	717
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	718 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	719
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	720 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	721 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	722 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	723
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	724 text.appendChild(text_content)
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	725 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	726 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	727 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	728
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	729 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	730
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	731 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	732
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	733 @property
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	734 def r(self):
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	735 domview = self._domview
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	736 state_name = self.state_name
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	737 r = domview.get_state_r(state_name)
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	738 return r
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	739
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	740 @property
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	741 def xy(self):
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	742 domview = self._domview
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	743 state_name = self.state_name
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	744 xy = domview.get_state_xy(state_name)
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	745 return xy
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	746
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	747 @property
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	748 def entry_action(self):
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	749 domview = self._domview
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	750 state_name = self.state_name
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	751 entry_action = domview.get_state_entry_action(state_name)
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	752 return entry_action
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	753
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	754 @property
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	755 def all_transitions(self):
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	756 domview = self._domview
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	757 state_name = self.state_name
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	758 conds = domview.all_transitions(state_name)
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	759 return conds
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	760
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	761 def _load_transition_domview(self, parent, condition):
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	762 domview = self._domview
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	763 states = self._states
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	764
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	765 trn = FSM_transition(condition)
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	766 trn.init(self._doc, domview, self, states,
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	767 self._fsm_layer, self._control_layer)
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	768 trn.draw(parent)
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	769 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	770 pass
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	771
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	772 def draw(self, parent):
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	773 state_name = self.state_name
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	774
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	775 r = self.r
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	776 x, y = self.xy
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	777 state_g, text_node, text_content, circle_node = \
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	778 self._draw_state_real(parent, 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	779 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	780 self._text_node = text_node
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	781 self._text_content = text_content
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	782 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	783
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	784 for trn_cond in self.all_transitions:
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	785 self._load_transition_domview(parent, trn_cond)
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	786 pass
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	787 pass
1473 e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	788
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	789 def clear(self):
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	790 state_g = self.state_g
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	791 parent = state_g.parent()
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	792 parent.removeChild(state_g)
e807ad5aeb91 Extract update_graph for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1472 diff changeset	793 pass
1474 697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	794
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	795 def update(self):
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	796 text_node = self._text_node
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	797 text_content = self._text_content
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	798 circle_node = self._circle_node
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	799 state_name = self.state_name
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	800 r = self.r
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	801 x, y = self.xy
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	802 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	803 r, x, y)
697ebfa9dc47 Update state and transition from domview Thinker K.F. Li <thinker@codemud.net> parents: 1473 diff changeset	804 pass
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	805
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	806 ## \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	807 #
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	808 # This function is only called when loading states of a FSM from
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	809 # domview. When loading, not all states was loaded that target
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	810 # 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	811 # 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	812 # 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	813 #
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	814 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	815 states = self._states
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	816 transitions = self.transitions
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	817 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	818 target_states = [states[target_name]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	819 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	820 state_name = self.state_name
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	821 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	822 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	823 pass
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	824 pass
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	825
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	826 def adjust_transitions(self):
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	827 import itertools
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	828
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	829 states = self._states
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	830
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	831 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	832 trn.adjust_by_ends()
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	833 trn.update()
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	834 pass
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	835
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	836 state_name = self.state_name
1485 20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	837 from_states = [states[from_state_name]
20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	838 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	839 states_transitions = [state.transitions.values()
1485 20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	840 for state in from_states]
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	841 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	842 if trn.target == state_name]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	843 for state_transitions in states_transitions]
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	844 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	845 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	846 trn.adjust_by_ends()
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	847 trn.update()
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	848 pass
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	849 pass
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	850
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	851 def add_transition(self, parent, condition):
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	852 self._load_transition_domview(parent, condition)
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	853
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	854 transitions = self.transitions
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	855 trn = transitions[condition]
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	856 target_name = trn.target
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	857
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	858 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	859 states = self._states
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	860 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	861 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	862 pass
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	863
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	864 ## \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	865 #
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	866 # 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	867 # on given target state.
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	868 #
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	869 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	870 transitions = self.transitions
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	871 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	872 if trn.target == target_name]
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	873 same_target_cnt = len(same_targets)
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	874 if same_target_cnt == 0:
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	875 states = self._states
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	876 target_state = states[target_name]
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	877 state_name = self.state_name
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	878 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	879 pass
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	880 pass
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	881
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	882 def rm_transition(self, condition):
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	883 transitions = self.transitions
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	884 trn = transitions[condition]
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	885 target_name = trn.target
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	886 del transitions[condition]
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	887 trn.clear()
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	888
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	889 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	890 pass
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	891
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	892 def start_hint(self):
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	893 circle_node = self._circle_node
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	894 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	895 'fill: #ffffff')
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	896 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	897
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	898 def stop_hint(self):
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	899 circle_node = self._circle_node
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	900 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	901 'fill: #ffffff')
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	902 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	903 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	904
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	905
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	906 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	907 selected_state = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	908 selected_transition = None
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	909 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	910
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	911 def deselect(self):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	912 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	913
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	914 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	915 self.deselect()
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	916
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	917 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	918 state.show_selected()
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	919
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	920 def hide():
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	921 state.hide_selected()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	922 self.selected_state = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	923 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	924 self.deselect = hide
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	925 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	926
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	927 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	928 self.deselect()
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	929
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	930 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	931 transition.show_selected()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	932
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	933 def hide():
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	934 transition.hide_selected()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	935 self.selected_transition = None
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	936 pass
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	937 self.deselect = hide
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	938 pass
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	939
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	940 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	941 self.deselect()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	942
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	943 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	944 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	945
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	946 def hide():
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	947 transition.hide_control_points()
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	948 self.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	949 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	950 self.deselect = hide
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	951 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	952 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	953
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	954
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	955 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	956 _window = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	957 _domview = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	958
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	959 _menu_state = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	960 _menu_transition = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	961
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	962 _candidate_target = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	963
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	964 _select = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	965
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	966 def __init__(self, window, domview_ui, select_man):
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	967 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	968 self._window = window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	969 self._domview = domview_ui
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	970 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	971 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	972
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	973 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	974 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	975 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	976 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	977 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	978
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	979 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	980 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	981 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	982 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	983 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	984
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	985 ## \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	986 #
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	987 # 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	988 # 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	989 #
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	990 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	991 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	992 button == 3:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	993 self._show_state_menu(state)
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	994 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	995 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	996 state.start_hint()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	997 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	998 state.stop_hint()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	999 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1000 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1001
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1002 ## \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	1003 #
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1004 # 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	1005 # 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	1006 #
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1007 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	1008 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	1009 button == 3:
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1010 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	1011 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	1012 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	1013 trn.start_hint()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1014 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	1015 trn.stop_hint()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1016 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1017 pass
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 _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	1020 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	1021 if self._candidate_target:
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1022 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	1023 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1024 self._candidate_target = state
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1025 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	1026 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1027
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1028 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	1029 return
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1030 if button != 1:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1031 return
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1032
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1033 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1034
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1035 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	1036 window.pop_grabs()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1037 return
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1038
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1039 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	1040
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1041 target_state = state
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1042 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	1043 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	1044 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	1045 cond = ''
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1046
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1047 domview = self._domview
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1048 domview.add_transition(src_name, cond, target_name)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1049 src_state.add_transition(fsm_layer, cond)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1050
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1051 trn = src_state.transitions[cond]
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1052 window._install_transition_event_handler(trn)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1053
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1054 window.pop_grabs()
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1055
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1056 target_state.stop_hint()
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1057 select = self._select
7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1058 select.deselect()
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1059 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1060
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1061 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	1062 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	1063 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	1064 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	1065 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	1066 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	1067 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1068 return
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1069 self._select.deselect()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1070 window.pop_grabs()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1071 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1072
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1073 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1074 window.push_grabs()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1075 window.ungrab_bg()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1076 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	1077
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1078 window.ungrab_state()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1079 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	1080 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	1081 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	1082 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1083
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1084 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	1085 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	1086
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1087 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	1088 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	1089
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1090 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1091 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	1092 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1093
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1094 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	1095 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	1096 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1097 domview = self._domview
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1098 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	1099 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	1100
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1101 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	1102 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	1103 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	1104 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	1105
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1106 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	1107 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	1108
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1109 if new_action != trn_action:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1110 domview.set_transition_action(trn_state_name, trn_cond, new_action)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1111 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1112
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1113 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	1114 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	1115
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1116 domview.chg_transition_cond(trn_state_name, trn_cond, new_cond)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1117
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1118 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	1119 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	1120
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1121 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	1122 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	1123 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	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 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	1127 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1128
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1129 def _handle_edit_state(self, *args):
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1130 select = self._select
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1131 state = select.selected_state
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1132 name = state.state_name
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1133 r = state.r
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1134 entry_action = state.entry_action
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1135
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1136 window = self._window
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1137 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	1138 pass
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1139
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1140 def _handle_state_change(self):
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1141 window = self._window
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1142 domview = self._domview
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1143 select = self._select
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1144
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1145 state_name_txt = window._state_name
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1146 state_radius_txt = window._state_radius
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1147 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	1148
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1149 state_name = state_name_txt.get_text()
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1150 state_radius = state_radius_txt.get_text()
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1151 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	1152
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1153 state_radius_f = float(state_radius)
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1154
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1155 state = select.selected_state
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1156 old_state_name = state.state_name
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1157 if old_state_name != state_name:
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1158 domview.rename_state(old_state_name, state_name)
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1159 state.state_name = state_name
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1160 pass
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1161
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1162 domview.set_state_r(state_name, state_radius_f)
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1163 domview.set_state_entry_action(state_name, state_entry_action)
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1164
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1165 state.update()
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1166
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1167 window.hide_state_editor()
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1168 select.deselect()
1502 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
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1171 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	1172 window = self._window
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1173
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1174 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	1175 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	1176 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	1177 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	1178 window.grab_state_apply(self._handle_state_change)
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1179 pass
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	1180 pass
7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	1181
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1182
1487 3aba29609607 Rename state modes Thinker K.F. Li <thinker@codemud.net> parents: 1486 diff changeset	1183 class _FSM_move_state_mode(object):
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1184 __metaclass__ = data_monitor.data_monitor
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1185 __data_monitor_prefix__ = 'on_'
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1186
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1187 _popup = None
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1188
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1189 _window = None
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1190 _domview = None
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1191
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1192 _select = None
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1193
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1194 _on_deactivate = None
1498 fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	1195
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1196 def __init__(self, window, domview_ui, select_man):
1487 3aba29609607 Rename state modes Thinker K.F. Li <thinker@codemud.net> parents: 1486 diff changeset	1197 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	1198
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1199 self._window = window
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1200 self._domview = domview_ui
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1201 self._locker = domview_ui
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1202
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1203 self._popup = _FSM_popup(window, domview_ui, select_man)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1204 self._select = select_man
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1205
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1206 self._on_deactivate = []
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1207 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1208
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1209 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	1210 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	1211 self._select.deselect()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1212 pass
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1213 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1214
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1215 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	1216 window = self._window
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1217
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1218 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	1219 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	1220 window.ungrab_mouse()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1221 pass
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1222 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	1223 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	1224
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1225 domview = self._domview
1505 7b8e67b2391b Hint for user overing a state object Thinker K.F. Li <thinker@codemud.net> parents: 1504 diff changeset	1226 domview.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	1227 state.update()
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1228 state.adjust_transitions()
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1229 state.show_selected()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1230 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1231
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1232 window = self._window
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1233
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1234 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	1235 button == 1:
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1236 start_x = x
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1237 start_y = y
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1238 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	1239
1502 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(state)
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1241 window.grab_mouse(moving_state)
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1242 pass
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1243 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	1244 button == 1:
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1245 window.ungrab_mouse()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1246 pass
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1247 else:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1248 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	1249 pass
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1250 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1251
1494 ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1252 ## \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	1253 #
ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1254 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	1255 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	1256 path = trn.path
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1257 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	1258
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1259 state_src = trn.state
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1260 target_name = trn.target
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1261 states = trn._states
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1262 state_target = states[target_name]
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1263 domview = self._domview
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1264 window = self._window
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1265 select = self._select
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1266
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1267 def c1_update(rx, ry):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1268 nc1x = c1x + rx
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1269 nc1y = c1y + ry
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1270 cx, cy = state_src.xy
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1271 r = state_src.r
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1272
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1273 cv = nc1x - cx, nc1y - cy
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1274 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	1275 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	1276 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	1277
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1278 path = list(trn.path)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1279 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	1280
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1281 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	1282 cond = trn.trn_cond
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1283 domview.set_transition_path(state_name, cond, path)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1284
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1285 trn.update()
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1286 trn.show_control_points()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1287 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1288
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1289 def c1_start():
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1290 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	1291 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	1292 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1293
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1294 window.push_grabs()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1295 window.ungrab_bg()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1296 window.grab_bg(relay_event)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1297 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1298
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1299 def c1_stop(rx, ry):
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1300 window.pop_grabs()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1301 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1302
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1303 def c2_update(rx, ry):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1304 nc2x = c2x + rx
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1305 nc2y = c2y + ry
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1306 cx, cy = state_target.xy
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1307 r = state_target.r
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1308
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1309 cv = nc2x - cx, nc2y - cy
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1310 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	1311 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	1312 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	1313
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1314 path = list(trn.path)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1315 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	1316
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1317 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	1318 cond = trn.trn_cond
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1319 domview.set_transition_path(state_name, cond, path)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1320
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1321 trn.update()
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1322 trn.show_control_points()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1323 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1324
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1325 def c2_start():
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1326 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	1327 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	1328 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1329
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1330 window.push_grabs()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1331 window.ungrab_bg()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1332 window.grab_bg(relay_event)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1333 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1334
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1335 def c2_stop(rx, ry):
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1336 window.pop_grabs()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1337 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1338
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1339 c1_dragger = _dragger()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1340 c1_dragger.update = c1_update
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1341 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	1342 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	1343 c1_dragger.connect(c1)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1344
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1345 c2_dragger = _dragger()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1346 c2_dragger.update = c2_update
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1347 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	1348 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	1349 c2_dragger.connect(c2)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1350 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1351
1494 ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1352 ## \brief A transition was selected.
ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1353 #
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1354 def _select_transition(self, trn):
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1355 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	1356 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	1357 window.pop_grabs()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1358 window.ungrab_bg()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1359
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1360 self._on_deactivate.pop()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1361 self._on_deactivate.pop()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1362
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1363 select.deselect()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1364 del self._hint_transition
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1365 pass
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1366 pass
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1367
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1368 select = self._select
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1369 select.control_transition(trn)
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1370
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1371 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	1372 trn.stop_hint()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1373 window = self._window
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1374 window.push_grabs()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1375 window.ungrab_bg()
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1376 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	1377
1494 ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1378 self._install_trn_cps_mouse(trn)
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1379 self._on_deactivate.append(window.pop_grabs)
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1380 def del_hint_transition():
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1381 del self._hint_transition
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1382 pass
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1383 self._on_deactivate.append(del_hint_transition)
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1384 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1385
1494 ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1386 ## \brief Hint for mouse over a transition.
ac390af12152 Add comment and rename methods Thinker K.F. Li <thinker@codemud.net> parents: 1493 diff changeset	1387 #
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1388 def _hint_transition(self, trn):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1389 def stop_hint(*args):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1390 trn.stop_hint()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1391 window.ungrab_bg()
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1392 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	1393 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1394
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1395 trn.start_hint()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1396
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1397 window = self._window
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1398 window.ungrab_bg()
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1399 window.grab_bg(stop_hint)
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1400 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1401
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	1402 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	1403 pass
fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	1404
fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	1405 ## \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	1406 #
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1407 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	1408 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	1409 button == 1:
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1410 self._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	1411 else:
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1412 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	1413 x, y)
1498 fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	1414 pass
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1415 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1416
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1417 def activate(self):
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1418 window = self._window
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1419 window._emit_leave_mode()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1420 window._clear_leave_mode_cb()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1421 window.ungrab_all()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1422
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1423 window.ungrab_bg()
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1424 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	1425 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	1426 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	1427
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1428 self._popup.popup_install_handler()
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1429 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1430
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1431 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	1432 self._select.deselect()
1503 4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1433 while self._on_deactivate:
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1434 deactivate = self._on_deactivate.pop()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 diff changeset	1435 deactivate()
4d582306df85 Manage control points of transitions by _select_manager Thinker K.F. Li <thinker@codemud.net> parents: 1502 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 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1439
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1440
1487 3aba29609607 Rename state modes Thinker K.F. Li <thinker@codemud.net> parents: 1486 diff changeset	1441 class _FSM_add_state_mode(object):
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	1442 __metaclass__ = data_monitor.data_monitor
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1443 __data_monitor_prefix__ = 'on_'
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1444
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1445 _window = None
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1446 _domview = None
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1447
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	1448 _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	1449 _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	1450
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1451 _select_state = None
1491 06c101bba830 Hint user to select transition target Thinker K.F. Li <thinker@codemud.net> parents: 1490 diff changeset	1452 _candidate_state = None
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1453
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1454 _popup = None
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1455 _select = None
1498 fc4169113259 Show popup menu for right click on a transition Thinker K.F. Li <thinker@codemud.net> parents: 1497 diff changeset	1456
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1457 def __init__(self, window, domview_ui, select_man):
1487 3aba29609607 Rename state modes Thinker K.F. Li <thinker@codemud.net> parents: 1486 diff changeset	1458 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	1459
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1460 self._window = 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	1461 self._domview = domview_ui
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1462 self._locker = domview_ui
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1463
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1464 self._select = select_man
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1465 self._popup = _FSM_popup(window, domview_ui, 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	1466 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	1467
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1468 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	1469 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	1470
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1471 domview = self._domview
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1472 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	1473 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	1474
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1475 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	1476 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	1477 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	1478 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	1479 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	1480 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	1481 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	1482 '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	1483 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	1484
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1485 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	1486 domview.add_state(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	1487 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	1488 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	1489 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	1490 (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	1491 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	1492 domview.set_state_xy(state_name, x, 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	1493 domview.set_state_r(state_name, r)
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1494
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1495 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	1496
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1497 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	1498 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	1499
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1500 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	1501 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	1502 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	1503
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1504 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	1505 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	1506 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	1507 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	1508 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	1509 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	1510 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	1511 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	1512
1508 62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1513 ## \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	1514 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1515 # 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	1516 # _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	1517 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1518 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	1519 select = self._select
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1520 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	1521 # 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	1522 popup = self._popup
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1523 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	1524 else:
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1525 # 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	1526 self._handle_add_new_state()
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1527 pass
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1528 pass
757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1529
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	1530 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	1531 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	1532
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1533 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	1534 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	1535
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1536 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	1537
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1538 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1539 # 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	1540 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1541 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	1542 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	1543 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	1544
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1545 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1546 # 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	1547 # 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	1548 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1549 # 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	1550 #
62001d2c89f6 Make _FSM_add_state_mode to use _FSM_popup Thinker K.F. Li <thinker@codemud.net> parents: 1507 diff changeset	1551 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	1552 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	1553 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	1554
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1555 def deactivate(self):
1491 06c101bba830 Hint user to select transition target Thinker K.F. Li <thinker@codemud.net> parents: 1490 diff changeset	1556 if self._select_state:
06c101bba830 Hint user to select transition target Thinker K.F. Li <thinker@codemud.net> parents: 1490 diff changeset	1557 self._select_state.hide_selected()
06c101bba830 Hint user to select transition target Thinker K.F. Li <thinker@codemud.net> parents: 1490 diff changeset	1558 pass
06c101bba830 Hint user to select transition target Thinker K.F. Li <thinker@codemud.net> parents: 1490 diff changeset	1559 if self._candidate_state:
06c101bba830 Hint user to select transition target Thinker K.F. Li <thinker@codemud.net> parents: 1490 diff changeset	1560 self._candidate_state.hide_selected()
06c101bba830 Hint user to select transition target Thinker K.F. Li <thinker@codemud.net> parents: 1490 diff changeset	1561 self._candidate_state = None
06c101bba830 Hint user to select transition target Thinker K.F. Li <thinker@codemud.net> parents: 1490 diff changeset	1562 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	1563 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	1564 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	1565
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1566 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	1567 __metaclass__ = data_monitor.data_monitor
59b90d7fcf57 Lock UI event handlers for FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1457 diff changeset	1568 __data_monitor_prefix__ = 'on_'
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1569
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1570 _background = None
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1571 _fsm_layer = None
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1572 _control_layer = None
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1573 width = 1024
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1574 height = 768
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1575
1489 1e607ce4bf7d Rename FSM_window._grab_hdl to _grab_mouse_hdl Thinker K.F. Li <thinker@codemud.net> parents: 1488 diff changeset	1576 _grab_mouse_hdl = None
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1577 _bg_hdl = None
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1578
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1579 _bg_mouse_event_cb = None
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1580 _leave_mode_cb = None
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1581 _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	1582 _add_state_mode = None
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1583 _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	1584 _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	1585 _edit_transition_cb = None
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1586 _transition_apply_cb = None
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1587 _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	1588 _edit_state_cb = None
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1589 _state_apply_cb = None
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1590
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1591 _grab_stack = None
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1592
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1593 _select = None
1458 59b90d7fcf57 Lock UI event handlers for FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1457 diff changeset	1594
59b90d7fcf57 Lock UI event handlers for FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1457 diff changeset	1595 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	1596 super(FSM_window, self).__init__()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1597
1458 59b90d7fcf57 Lock UI event handlers for FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1457 diff changeset	1598 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	1599
6927debad4ee Fix issue and a simple testcase for FSM Thinker K.F. Li <thinker@codemud.net> parents: 1458 diff changeset	1600 self._domview = domview_ui
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	1601 self._states = {}
1458 59b90d7fcf57 Lock UI event handlers for FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1457 diff changeset	1602
1457 416a18409603 Show an empty document in SVG viewer widget Thinker K.F. Li <thinker@codemud.net> parents: 1456 diff changeset	1603 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	1604 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	1605
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1606 _select = _select_manager()
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1607 self._select = _select
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1608
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1609 self._move_state_mode = _FSM_move_state_mode(self, domview_ui, _select)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1610 self._add_state_mode = _FSM_add_state_mode(self, domview_ui, _select)
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1611
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1612 self._grab_stack = []
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1613 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1614
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1615 def _init_layers(self):
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1616 doc = self._doc()
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1617 root = self._root()
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1618
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1619 root.setAttribute('inkscape:groupmode', 'layer')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1620
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1621 background = doc.createElement('svg:rect')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1622 background.setAttribute('x', '0')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1623 background.setAttribute('y', '0')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1624 background.setAttribute('width', str(self.width))
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1625 background.setAttribute('height', str(self.height))
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1626 background.setAttribute('style', 'fill: #ffffff')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1627 root.appendChild(background)
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1628 self._background = background
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1629
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1630 fsm_layer = doc.createElement('svg:g')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1631 fsm_layer.setAttribute('inkscape:groupmode', 'layer')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1632 root.appendChild(fsm_layer)
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1633 self._fsm_layer = fsm_layer
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1634
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1635 control_layer = doc.createElement('svg:g')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1636 control_layer.setAttribute('inkscape:groupmode', 'layer')
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1637 root.appendChild(control_layer)
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1638 self._control_layer = control_layer
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1639
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1640 bg_hdl = background.spitem.connect('mouse-event',
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1641 self.on_bg_mouse_events)
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1642 self._bg_hdl = bg_hdl
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1643 pass
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1644
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1645 def _doc(self):
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1646 view_widget = self._view_widget
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1647 view = view_widget.view
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1648 doc = view.doc().rdoc
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1649 return doc
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1650
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1651 def _root(self):
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1652 doc = self._doc()
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1653 root = doc.root()
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1654 return root
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1655
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1656 def _translate_xy(self, x, y):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1657 return x, y
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1658
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1659 def _clear_view(self):
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1660 if not self._background:
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1661 self._init_layers()
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1662 return
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1663
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1664 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	1665 [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	1666 for child in children:
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1667 parent = child.parent()
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1668 parent.removeChild(child)
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1669 pass
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1670
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	1671 self._states = {}
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1672 pass
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1673
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1674 def _draw_state_domview(self, state_name):
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1675 domview = self._domview
1472 7cb7abb5063b Refactory drawing functions into classes for state and transition Thinker K.F. Li <thinker@codemud.net> parents: 1471 diff changeset	1676 doc = self._doc()
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1677 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	1678 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	1679
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1680 state = FSM_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	1681 state.init(doc, domview, states, self._fsm_layer, self._control_layer)
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1682 self._states[state_name] = state
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1683
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1684 state.draw(fsm_layer)
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1685 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1686
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1687 def _set_leave_mode_cb(self, callback):
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1688 self._leave_mode_cb = callback
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1689 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1690
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1691 def _clear_leave_mode_cb(self):
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1692 self._leave_mode_cb = None
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1693 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1694
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1695 def _emit_leave_mode(self):
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1696 if self._leave_mode_cb:
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1697 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	1698 self._leave_mode_cb = None
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1699 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1700 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1701
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1702 def ungrab_all(self):
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1703 self.ungrab_bg()
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1704 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	1705 self.ungrab_add_transition()
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1706 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	1707 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	1708 self.ungrab_edit_state()
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1709 self.ungrab_transition_apply()
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1710 self.ungrab_state_apply()
1482 3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1711 pass
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1712
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1713 def save_grabs(self):
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1714 save = (self._bg_mouse_event_cb,
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1715 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	1716 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	1717 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	1718 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	1719 self._transition_apply_cb,
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1720 self._edit_state_cb,
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1721 self._state_apply_cb)
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1722 return save
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1723
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1724 def restore_grabs(self, save):
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1725 self._bg_mouse_event_cb, \
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1726 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	1727 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	1728 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	1729 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	1730 self._transition_apply_cb, \
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1731 self._edit_state_cb, \
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1732 self._state_apply_cb \
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1733 = save
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1734 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1735
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1736 ## \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	1737 #
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1738 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	1739 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	1740 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	1741 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1742
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	1743 ## \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	1744 #
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1745 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	1746 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	1747 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	1748 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1749
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1750 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	1751 if self._state_mouse_event_handler:
1488 757c5626d15d Show context menu for states Thinker K.F. Li <thinker@codemud.net> parents: 1487 diff changeset	1752 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	1753 pass
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1754 pass
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1755
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1756 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	1757 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	1758 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	1759 pass
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1760 state.grab(mouse_event_handler)
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1761 pass
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1762
1492 6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1763 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	1764 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	1765 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	1766 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1767 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1768
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1769 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	1770 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	1771 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	1772 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1773 trn_g = trn.trn_g
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1774 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	1775 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1776
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1777 def grab_transition(self, callback):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1778 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	1779 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	1780 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1781
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1782 def ungrab_transition(self):
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1783 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	1784 pass
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1785
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1786 def grab_state(self, callback):
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1787 assert self._state_mouse_event_handler is None
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1788 self._state_mouse_event_handler = callback
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1789 pass
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1790
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1791 def ungrab_state(self):
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1792 self._state_mouse_event_handler = None
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1793 pass
28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1794
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1795 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	1796 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	1797 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	1798 pass
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1799
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1800 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	1801 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	1802 pass
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1803
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	1804 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	1805 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	1806 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	1807 pass
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	1808
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	1809 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	1810 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	1811 pass
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	1812
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1813 def grab_transition_apply(self, callback):
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1814 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	1815 self._transition_apply_cb = callback
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1816 pass
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1817
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1818 def ungrab_transition_apply(self):
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1819 self._transition_apply_cb = None
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1820 pass
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1821
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1822 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	1823 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	1824 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	1825 pass
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 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	1828 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	1829 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1830
1506 f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1831 def grab_state_apply(self, callback):
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1832 assert self._state_apply_cb is None
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1833 self._state_apply_cb = callback
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1834 pass
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1835
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1836 def ungrab_state_apply(self):
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1837 self._state_apply_cb = None
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1838 pass
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1839
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	1840 def _load_new_state(self, 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	1841 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	1842
9df6ed043b87 Move code for add state mode to FSM_add_state_mode class Thinker K.F. Li <thinker@codemud.net> parents: 1482 diff changeset	1843 self._draw_state_domview(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	1844 state = states[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	1845 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	1846
6616530c4180 Show hint when mouse over a transition Thinker K.F. Li <thinker@codemud.net> parents: 1491 diff changeset	1847 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	1848 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	1849 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	1850 pass
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1851
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1852 ## \brief Load new state incrementally.
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1853 #
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1854 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	1855 self._load_new_state(state_name)
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1856 states = self._states
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1857 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	1858 state.tell_target_states()
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1859 pass
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1860
1485 20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	1861 def _rebuild_from_states(self):
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1862 states = self._states
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1863 domview = self._domview
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1864 state_names = domview.all_state_names()
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1865 for state_name in state_names:
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1866 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	1867 state.tell_target_states()
1484 aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1868 pass
aa4137f3141e Transition will follow the moving state Thinker K.F. Li <thinker@codemud.net> parents: 1483 diff changeset	1869 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	1870
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1871 def _update_view(self):
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1872 self._clear_view()
1481 28ab64f8581e Moving state Thinker K.F. Li <thinker@codemud.net> parents: 1480 diff changeset	1873 states = self._states
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1874
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1875 domview = self._domview
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1876
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1877 state_names = domview.all_state_names()
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1878 for state_name in state_names:
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	1879 self._load_new_state(state_name)
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1880 pass
1485 20cf6ea263c6 Rename from_srcs to from_states Thinker K.F. Li <thinker@codemud.net> parents: 1484 diff changeset	1881 self._rebuild_from_states()
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1882 pass
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1883
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1884 def set_svg_view(self, view):
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1885 self._view_box.add(view)
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1886 self._view_widget = view
1479 92a8497d0361 Make FSM editor scrollable Thinker K.F. Li <thinker@codemud.net> parents: 1478 diff changeset	1887
92a8497d0361 Make FSM editor scrollable Thinker K.F. Li <thinker@codemud.net> parents: 1478 diff changeset	1888 root = self._root()
92a8497d0361 Make FSM editor scrollable Thinker K.F. Li <thinker@codemud.net> parents: 1478 diff changeset	1889 root.setAttribute('width', '1024')
92a8497d0361 Make FSM editor scrollable Thinker K.F. Li <thinker@codemud.net> parents: 1478 diff changeset	1890 root.setAttribute('height', '768')
92a8497d0361 Make FSM editor scrollable Thinker K.F. Li <thinker@codemud.net> parents: 1478 diff changeset	1891 view.setResize(True, 800, 600)
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1892 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1893
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1894 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	1895 self._emit_leave_mode()
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1896 self._close_cb()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1897 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1898
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1899 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	1900 self._emit_leave_mode()
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1901 self._destroy_cb()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1902 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1903
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1904 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	1905 self._emit_leave_mode()
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1906 self._destroy_cb()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	1907 pass
1467 6927debad4ee Fix issue and a simple testcase for FSM Thinker K.F. Li <thinker@codemud.net> parents: 1458 diff changeset	1908
6927debad4ee Fix issue and a simple testcase for FSM Thinker K.F. Li <thinker@codemud.net> parents: 1458 diff changeset	1909 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	1910 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	1911 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	1912 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	1913 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1914
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1915 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	1916 mode = self._move_state_mode
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1917 mode.activate()
3a671e79429a Hide/show selection for states Thinker K.F. Li <thinker@codemud.net> parents: 1481 diff changeset	1918 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	1919 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1920
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	1921 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	1922 if self._state_apply_cb:
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1923 self._state_apply_cb()
f185a9d23a30 _FSM_popup handles edit state Thinker K.F. Li <thinker@codemud.net> parents: 1505 diff changeset	1924 pass
1475 8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	1925 pass
8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	1926
1490 3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1927 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	1928 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	1929 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	1930 pass
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1931 pass
3f107ceee9c1 User can add transitions for states by popup menu Thinker K.F. Li <thinker@codemud.net> parents: 1489 diff changeset	1932
1500 65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	1933 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	1934 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	1935 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	1936 pass
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	1937 pass
65249f15138e Show transition editor when user click on "Edit" menu item Thinker K.F. Li <thinker@codemud.net> parents: 1499 diff changeset	1938
1501 4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1939 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	1940 if self._transition_apply_cb:
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1941 self._transition_apply_cb(*args)
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1942 pass
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1943 pass
4a57650bb926 Apply changes returned from transition editor Thinker K.F. Li <thinker@codemud.net> parents: 1500 diff changeset	1944
1502 376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1945 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	1946 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	1947 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	1948 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1949 pass
376a8cb7312e Refactor popup menu and selection of states and transition Thinker K.F. Li <thinker@codemud.net> parents: 1501 diff changeset	1950
1475 8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	1951 def _install_test_data(self):
1476 eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1952 self._init_layers()
eddec4543761 Install layers for FSM_window. Thinker K.F. Li <thinker@codemud.net> parents: 1475 diff changeset	1953
1467 6927debad4ee Fix issue and a simple testcase for FSM Thinker K.F. Li <thinker@codemud.net> parents: 1458 diff changeset	1954 domview = self._domview
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1955
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1956 view = self._view_widget.view
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1957 doc = view.doc()
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1958 rdoc = doc.rdoc
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1959 root_node = doc.root().repr
1479 92a8497d0361 Make FSM editor scrollable Thinker K.F. Li <thinker@codemud.net> parents: 1478 diff changeset	1960
1469 c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1961 line_node = rdoc.createElement('svg:line')
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1962 line_node.setAttribute('x1', '10')
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1963 line_node.setAttribute('y1', '10')
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1964 line_node.setAttribute('x2', '100')
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1965 line_node.setAttribute('y2', '100')
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1966 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	1967
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1968 root_node.appendChild(line_node)
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1969
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1970 def show_msg(args, *kws):
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1971 print 'mouse_event'
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1972 print args
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1973 pass
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1974 print 'before connect'
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1975 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	1976 print hdl_id
c1e70540541c Drawing functions for states and transitions Thinker K.F. Li <thinker@codemud.net> parents: 1467 diff changeset	1977
1471 055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1978 state1 = 'state 1'
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1979 domview.add_state(state1)
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1980 domview.set_state_r(state1, 50)
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1981 domview.set_state_xy(state1, 200, 100)
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1982 state2 = 'state 2'
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1983 domview.add_state(state2)
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1984 domview.set_state_r(state2, 30)
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1985 domview.set_state_xy(state2, 300, 100)
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1986 domview.add_transition(state1, 'event1', state2)
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1987 domview.set_transition_path(state1, 'event1', (200, 150,
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1988 240, 180,
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1989 260, 180,
055845649807 Update FSM_window from domview Thinker K.F. Li <thinker@codemud.net> parents: 1469 diff changeset	1990 300, 130))
1467 6927debad4ee Fix issue and a simple testcase for FSM Thinker K.F. Li <thinker@codemud.net> parents: 1458 diff changeset	1991 pass
1475 8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	1992
8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	1993 def show(self):
8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	1994 self._install_test_data()
8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	1995 self._install_test_data = lambda: None
8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	1996 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	1997 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	1998 super(FSM_window, self).show()
8c6078c17f2d Install test data when show FSM_window Thinker K.F. Li <thinker@codemud.net> parents: 1474 diff changeset	1999 pass
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2000
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2001 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	2002 assert self._grab_mouse_hdl is None
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2003
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2004 root = self._root()
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2005 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	2006 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	2007 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2008
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2009 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	2010 if not self._grab_mouse_hdl:
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2011 return
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2012
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2013 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	2014 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	2015 self._grab_mouse_hdl = None
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2016 root.setAttribute('inkscape:groupmode', 'layer')
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2017 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2018
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2019 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	2020 if not self._bg_mouse_event_cb:
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2021 return
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2022
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2023 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	2024 pass
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2025
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2026 def grab_bg(self, callback):
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2027 assert self._bg_mouse_event_cb is None
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2028
d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2029 self._bg_mouse_event_cb = callback
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2030 pass
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2031
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2032 def ungrab_bg(self):
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2033 if not self._bg_mouse_event_cb:
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2034 return
6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2035
1504 d5b677831671 Make grab_bg() stackable Thinker K.F. Li <thinker@codemud.net> parents: 1503 diff changeset	2036 self._bg_mouse_event_cb = None
1478 6fe773e62b2a Add state to FSM. Thinker K.F. Li <thinker@codemud.net> parents: 1476 diff changeset	2037 pass
1456 894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2038 pass
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2039
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2040 if __name__ == '__main__':
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2041 win = FSM_window()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2042 win._main_win.connect('destroy', gtk.main_quit)
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2043 win.show()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2044 gtk.main()
894a4bf35fe6 Start implement FSM editor window Thinker K.F. Li <thinker@codemud.net> parents: diff changeset	2045 pass

Mercurial > MadButterfly

annotate pyink/FSM_window.py @ 1508:62001d2c89f6