class Link(Handler):
def __init__(self):
self.stateAdder = StateAdder(self)
self.stateTranslater = StateTranslater(self)
self.stateScaler = StateScaler(self)
self.separatorAdder = SeparatorAdder(self)
self.separatorTranslater = SeparatorTranslater(self)
self.transitionAdder = TransitionAdder(self)
self.transitionTranslater = TransitionTranslater(self)
def setGUI(self, GUI):
self.GUI = GUI
self.stateAdder.setGUI(GUI)
self.stateTranslater.setGUI(GUI)
self.stateScaler.setGUI(GUI)
self.separatorAdder.setGUI(GUI)
self.separatorTranslater.setGUI(GUI)
self.transitionAdder.setGUI(GUI)
self.transitionTranslater.setGUI(GUI)
def setStatechart(self, statechart):
self.statechart = statechart
self.stateAdder.setStatechart(statechart)
self.stateTranslater.setStatechart(statechart)
self.stateScaler.setStatechart(statechart)
self.separatorAdder.setStatechart(statechart)
self.separatorTranslater.setStatechart(statechart)
self.transitionAdder.setStatechart(statechart)
self.transitionTranslater.setStatechart(statechart)
#
# STATE/TRANSITION EDITION EVENTS
#
def onAddState(self):
return self.stateAdder.onAddState()
def onAddSeparator(self):
return self.separatorAdder.onAddSeparator()
def onAddTransition(self):
return self.transitionAdder.onAddTransition()
def onAddTransitionTo(self):
return self.transitionAdder.onAddTransitionTo()
def onDelete(self):
self.statechart.deleteSelected()
return self
def onEditState(self):
states = self.statechart.getSelectedStates()
self.GUI.editState(states[0], self.statechart)
return self
def onEditTransition(self):
transitions = self.statechart.getSelectedTransitions()
self.GUI.editTransition(transitions[0], self.statechart)
return self
def onSetStateAsDefault(self):
states = self.statechart.getSelectedStates()
self.statechart.setAsDefault(states[0])
return self
# CANVAS EVENTS
def onCanvasEnter(self, event):
return self
def onCanvasLeave(self, event):
return self
def onCanvasButton(self, event):
self.statechart.deselect()
if event.num == 3: # right click
if len(self.statechart.states) == 0:
self.GUI.disable("addTransition")
self.GUI.disable("addSeparator")
self.GUI.showCanvasPopup(event.x_root, event.y_root)
self.GUI.enable("addTransition")
self.GUI.enable("addSeparator")
return self
def onCanvasDoubleButton(self, event):
return self
def onCanvasMotion(self, event):
return self
def onCanvasShiftMotion(self, event):
print("onCanvasShiftMotion")
return self
def onCanvasButtonMotion(self, event):
return self
def onCanvasShiftButtonMotion(self, event):
return self
def onCanvasButtonRelease(self, event):
return self
# STATE EVENTS
def onStateButton1(self, state, event):
# if state is not selected yet
if self.statechart.isSelectedState(state) == 0:
# deselect all
self.statechart.deselect()
# and select this state
self.statechart.selectState(state)
return self.stateTranslater.onStateButton1(state, event)
def onStateButton3(self, state, event):
self.statechart.deselect()
self.statechart.selectState(state)
if state.getDS():
self.GUI.disable("setStateAsDefault")
if state.parent != None:
comp = state.parent.getComponentNumber(state)
for s in state.parent.states:
if state.parent.getComponentNumber(s) == comp and s != state:
self.GUI.disable("delete")
else:
if len(self.statechart.states) > 1:
self.GUI.disable("delete")
self.GUI.showStatePopup(event.x_root, event.y_root)
self.GUI.enable("setStateAsDefault")
self.GUI.enable("delete")
return self
def onStateDoubleButton1(self, state, event):
# deselect all
self.statechart.deselect()
# and select this state
self.statechart.selectState(state)
self.GUI.editState(state, self.statechart)
return self
def onStateDoubleButton3(self, state, event):
return self
def onStateButtonMotion1(self, state, event):
return self
def onStateButtonMotion3(self, state, event):
return self
def onStateButtonRelease1(self, state, event):
return self
def onStateButtonRelease3(self, state, event):
return self
# STATE BORDER EVENTS
def onStateBorderEnter(self, state, border, event):
if border == "N" or border == "S":
self.GUI.workspace.setCursorNS()
elif border == "E" or border == "W":
self.GUI.workspace.setCursorWE()
elif border == "NE" or border == "SW":
self.GUI.workspace.setCursorNE_SW()
elif border == "NW" or border == "SE":
self.GUI.workspace.setCursorNW_SE()
return self
def onStateBorderLeave(self, state, border, event):
self.GUI.workspace.setCursorNormal()
return self
def onStateBorderButton1(self, state, border, event):
self.statechart.deselect()
self.statechart.selectState(state)
return self.stateScaler.onStateBorderButton1(state, border, event)
def onStateBorderButtonMotion1(self, state, border, event):
return self
def onStateBorderButtonRelease1(self, state, border, event):
return self
# SEPARATOR EVENTS
def onSeparatorEnter(self, sep, state, event):
self.GUI.workspace.setCursorNS()
return self
def onSeparatorLeave(self, sep, state, event):
self.GUI.workspace.setCursorNormal()
return self
def onSeparatorButton1(self, sep, state, event):
# deselect all
self.statechart.deselect()
# and select this separator
self.statechart.selectSeparator(sep)
return self.separatorTranslater.onSeparatorButton1(sep, state, event)
def onSeparatorButton3(self, sep, state, event):
self.statechart.deselect()
self.statechart.selectSeparator(sep)
self.GUI.showSeparatorPopup(event.x_root, event.y_root)
return self
# TRANSITION EVENTS
def onTransitionArrowButton1(self, transition, event):
# deselect all
self.statechart.deselect()
# and select this transition
self.statechart.selectTransition(transition)
return self
def onTransitionSrcButton1(self, transition, event):
return self.transitionTranslater.onTransitionSrcButton1(transition, event)
def onTransitionDestButton1(self, transition, event):
return self.transitionTranslater.onTransitionDestButton1(transition, event)
def onTransitionHandleButton1(self, transition, event):
return self.transitionTranslater.onTransitionHandleButton1(transition, event)
def onTransitionDoubleButton1(self, transition, event):
# deselect all
self.statechart.deselect()
# and select this transition
self.statechart.selectTransition(transition)
self.GUI.editTransition(transition, self.statechart)
return self
def onTransitionButton3(self, transition, event):
self.statechart.deselect()
self.statechart.selectTransition(transition)
self.GUI.showTransitionPopup(event.x_root, event.y_root)
return self
class Link(Handler):
def __init__(self):
self.stateAdder = StateAdder(self)
self.stateTranslater = StateTranslater(self)
self.stateScaler = StateScaler(self)
self.separatorAdder = SeparatorAdder(self)
self.separatorTranslater = SeparatorTranslater(self)
self.transitionAdder = TransitionAdder(self)
self.transitionTranslater = TransitionTranslater(self)
def setGUI(self, GUI):
self.GUI = GUI
self.stateAdder.setGUI(GUI)
self.stateTranslater.setGUI(GUI)
self.stateScaler.setGUI(GUI)
self.separatorAdder.setGUI(GUI)
self.separatorTranslater.setGUI(GUI)
self.transitionAdder.setGUI(GUI)
self.transitionTranslater.setGUI(GUI)
def setStatechart(self, statechart):
self.statechart = statechart
self.stateAdder.setStatechart(statechart)
self.stateTranslater.setStatechart(statechart)
self.stateScaler.setStatechart(statechart)
self.separatorAdder.setStatechart(statechart)
self.separatorTranslater.setStatechart(statechart)
self.transitionAdder.setStatechart(statechart)
self.transitionTranslater.setStatechart(statechart)
#
# STATE/TRANSITION EDITION EVENTS
#
def onAddState(self):
return self.stateAdder.onAddState()
def onAddSeparator(self):
return self.separatorAdder.onAddSeparator()
def onAddTransition(self):
return self.transitionAdder.onAddTransition()
def onAddTransitionTo(self):
return self.transitionAdder.onAddTransitionTo()
def onDelete(self):
self.statechart.deleteSelected()
return self
def onEditState(self):
states = self.statechart.getSelectedStates()
self.GUI.editState(states[0], self.statechart)
return self
def onEditTransition(self):
transitions = self.statechart.getSelectedTransitions()
self.GUI.editTransition(transitions[0], self.statechart)
return self
def onSetStateAsDefault(self):
states = self.statechart.getSelectedStates()
self.statechart.setAsDefault(states[0])
return self
# CANVAS EVENTS
def onCanvasEnter(self, event):
return self
def onCanvasLeave(self, event):
return self
def onCanvasButton(self, event):
self.statechart.deselect()
if event.num == 3: # right click
if len(self.statechart.states) == 0:
self.GUI.disable("addTransition")
self.GUI.disable("addSeparator")
self.GUI.showCanvasPopup(event.x_root, event.y_root)
self.GUI.enable("addTransition")
self.GUI.enable("addSeparator")
return self
def onCanvasDoubleButton(self, event):
return self
def onCanvasMotion(self, event):
return self
def onCanvasShiftMotion(self, event):
print "onCanvasShiftMotion"
return self
def onCanvasButtonMotion(self, event):
return self
def onCanvasShiftButtonMotion(self, event):
return self
def onCanvasButtonRelease(self, event):
return self
# STATE EVENTS
def onStateButton1(self, state, event):
# if state is not selected yet
if self.statechart.isSelectedState(state) == 0:
# deselect all
self.statechart.deselect()
# and select this state
self.statechart.selectState(state)
return self.stateTranslater.onStateButton1(state, event)
def onStateButton3(self, state, event):
self.statechart.deselect()
self.statechart.selectState(state)
if state.getDS():
self.GUI.disable("setStateAsDefault")
if state.parent != None:
comp = state.parent.getComponentNumber(state)
for s in state.parent.states:
if state.parent.getComponentNumber(s) == comp and s != state:
self.GUI.disable("delete")
else:
if len(self.statechart.states) > 1:
self.GUI.disable("delete")
self.GUI.showStatePopup(event.x_root, event.y_root)
self.GUI.enable("setStateAsDefault")
self.GUI.enable("delete")
return self
def onStateDoubleButton1(self, state, event):
# deselect all
self.statechart.deselect()
# and select this state
self.statechart.selectState(state)
self.GUI.editState(state, self.statechart)
return self
def onStateDoubleButton3(self, state, event):
return self
def onStateButtonMotion1(self, state, event):
return self
def onStateButtonMotion3(self, state, event):
return self
def onStateButtonRelease1(self, state, event):
return self
def onStateButtonRelease3(self, state, event):
return self
# STATE BORDER EVENTS
def onStateBorderEnter(self, state, border, event):
if border == "N" or border == "S":
self.GUI.workspace.setCursorNS()
elif border == "E" or border == "W":
self.GUI.workspace.setCursorWE()
elif border == "NE" or border == "SW":
self.GUI.workspace.setCursorNE_SW()
elif border == "NW" or border == "SE":
self.GUI.workspace.setCursorNW_SE()
return self
def onStateBorderLeave(self, state, border, event):
self.GUI.workspace.setCursorNormal()
return self
def onStateBorderButton1(self, state, border, event):
self.statechart.deselect()
self.statechart.selectState(state)
return self.stateScaler.onStateBorderButton1(state, border, event)
def onStateBorderButtonMotion1(self, state, border, event):
return self
def onStateBorderButtonRelease1(self, state, border, event):
return self
# SEPARATOR EVENTS
def onSeparatorEnter(self, sep, state, event):
self.GUI.workspace.setCursorNS()
return self
def onSeparatorLeave(self, sep, state, event):
self.GUI.workspace.setCursorNormal()
return self
def onSeparatorButton1(self, sep, state, event):
# deselect all
self.statechart.deselect()
# and select this separator
self.statechart.selectSeparator(sep)
return self.separatorTranslater.onSeparatorButton1(sep, state, event)
def onSeparatorButton3(self, sep, state, event):
self.statechart.deselect()
self.statechart.selectSeparator(sep)
self.GUI.showSeparatorPopup(event.x_root, event.y_root)
return self
# TRANSITION EVENTS
def onTransitionArrowButton1(self, transition, event):
# deselect all
self.statechart.deselect()
# and select this transition
self.statechart.selectTransition(transition)
return self
def onTransitionSrcButton1(self, transition, event):
return self.transitionTranslater.onTransitionSrcButton1(transition, event)
def onTransitionDestButton1(self, transition, event):
return self.transitionTranslater.onTransitionDestButton1(transition, event)
def onTransitionHandleButton1(self, transition, event):
return self.transitionTranslater.onTransitionHandleButton1(transition, event)
def onTransitionDoubleButton1(self, transition, event):
# deselect all
self.statechart.deselect()
# and select this transition
self.statechart.selectTransition(transition)
self.GUI.editTransition(transition, self.statechart)
return self
def onTransitionButton3(self, transition, event):
self.statechart.deselect()
self.statechart.selectTransition(transition)
self.GUI.showTransitionPopup(event.x_root, event.y_root)
return self