def undo_set_expr(self, state):
self.do_set_expr(None, state['old'], setstate=False)
if 'olddata' in state:
MkArray.__setitem__(self, slice(None), state['olddata'])
def __setitem__(self, key, value):
prev = self[key]
MkArray.__setitem__(self, key, value)
self.worksheet.emit('data-changed')
self.emit('data-changed')
return [key, value, prev]
def undo_set_expr(self, state):
self.do_set_expr(None, state["old"], setstate=False)
if "olddata" in state:
MkArray.__setitem__(self, slice(None), state["olddata"])
