def __onNodeRemoved(self, node):
node.getComponent().detach()
if not UndoRedoManager.getInstance().isUndoingOrRedoing():
command = graph_commands.RemoveNodeCommand(self.graphView,
self.guideRig, node)
UndoRedoManager.getInstance().addCommand(command)
def __onSelectionMoved(self, nodes, delta):
for node in nodes:
node.pushGraphPosToComponent()
if not UndoRedoManager.getInstance().isUndoingOrRedoing():
command = graph_commands.NodesMoveCommand(self.graphView, nodes, delta)
UndoRedoManager.getInstance().addCommand(command)
def __onNodeRemoved(self, node):
if type(node).__name__ != 'KBackdrop':
node.getComponent().detach()
if not UndoRedoManager.getInstance().isUndoingOrRedoing():
command = graph_commands.RemoveNodeCommand(self.graphView, self.guideRig, node)
UndoRedoManager.getInstance().addCommand(command)
def __onSelectionMoved(self, nodes, delta):
for node in nodes:
node.pushGraphPosToComponent()
if not UndoRedoManager.getInstance().isUndoingOrRedoing():
command = graph_commands.NodesMoveCommand(self.graphView, nodes,
delta)
UndoRedoManager.getInstance().addCommand(command)
def _invokeSetter(self, value = None):
if self._updatingWidget:
return
interactionInProgress = self.__interactionInProgress
if not interactionInProgress:
self.beginInteraction()
self._firingSetter = True
# some value changes, such as resizing arrays, requires that the widget be re-built.
# in those cases, we should provide the value to the setter.
# if value is None:
# For now this is disabled, because we always want to set an RTVal on the attribute.
# (getWidgetValue should now always return an RTVal)
value = self.getWidgetValue()
command = ValueChangeCommand(self._attribute, self, value)
UndoRedoManager.getInstance().addCommand(command, invokeRedoOnAdd=True)
self._firingSetter = False
if not interactionInProgress:
self.endInteraction()
def _invokeSetter(self, value=None):
if self._updatingWidget:
return
interactionInProgress = self.__interactionInProgress
if not interactionInProgress:
self.beginInteraction()
self._firingSetter = True
# some value changes, such as resizing arrays, requires that the widget be re-built.
# in those cases, we should provide the value to the setter.
# if value is None:
# For now this is disabled, because we always want to set an RTVal on the attribute.
# (getWidgetValue should now always return an RTVal)
value = self.getWidgetValue()
command = ValueChangeCommand(self._attribute, self, value)
UndoRedoManager.getInstance().addCommand(command, invokeRedoOnAdd=True)
self._firingSetter = False
if not interactionInProgress:
self.endInteraction()
def __onBeginConnectionManipulation(self):
UndoRedoManager.getInstance().openBracket('Connect Ports')
def beginInteraction(self):
UndoRedoManager.getInstance().openBracket(self._attribute.getName() +
" changed")
self.__interactionInProgress = True
def endInteraction(self):
self.__interactionInProgress = False
UndoRedoManager.getInstance().closeBracket()
def __onBeginDeleteSelection(self):
UndoRedoManager.getInstance().openBracket('Delete Nodes')
def __onEndDeleteSelection(self):
UndoRedoManager.getInstance().closeBracket()
def __onSelectionChanged(self, deselectedNodes, selectedNodes):
if not UndoRedoManager.getInstance().isUndoingOrRedoing():
command = graph_commands.SelectionChangeCommand(self.graphView, deselectedNodes, selectedNodes)
UndoRedoManager.getInstance().addCommand(command)
def __onSelectionMoved(self, nodes, delta):
if not UndoRedoManager.getInstance().isUndoingOrRedoing():
command = graph_commands.NodesMoveCommand(self.graphView, nodes, delta)
UndoRedoManager.getInstance().addCommand(command)
def __onEndConnectionManipulationSignal(self):
UndoRedoManager.getInstance().closeBracket()
def __onConnectionRemoved(self, connection):
if not UndoRedoManager.getInstance().isUndoingOrRedoing():
command = graph_commands.ConnectionRemovedCommand(self.graphView, self.guideRig, connection)
UndoRedoManager.getInstance().addCommand(command)
def beginInteraction(self):
UndoRedoManager.getInstance().openBracket(self._attribute.getName() + " changed")
self.__interactionInProgress = True
def endInteraction(self):
self.__interactionInProgress = False
UndoRedoManager.getInstance().closeBracket()
def __onNodeAdded(self, node):
if not UndoRedoManager.getInstance().isUndoingOrRedoing():
command = graph_commands.AddNodeCommand(self.graphView, self.guideRig, node)
UndoRedoManager.getInstance().addCommand(command)
def redo(self):
UndoRedoManager.getInstance().redo()
def undo(self):
UndoRedoManager.getInstance().undo()
