def OnCut(self, evt):
'''wx.ID_CUT handler.'''
item = self.tree.GetSelection()
index = self.tree.ItemFullIndex(item)
state = self.tree.GetFullState()
node = Presenter.cut()
g.undoMan.RegisterUndo(undo.UndoCutDelete(index, state, node))
def OnDelete(self, evt):
'''wx.ID_DELETE handler.'''
if len(self.tree.GetSelections()) == 1:
item = self.tree.GetSelection()
index = self.tree.ItemFullIndex(item)
node = Presenter.delete(self.tree.GetSelection())
g.undoMan.RegisterUndo(undo.UndoCutDelete(index, node))
else:
g.undoMan.RegisterUndo(undo.UndoGlobal())
Presenter.deleteMany(self.tree.GetSelections())