def stacked(self, *data, **kwdata): with undoContext(): ret = None self.stack.depth += 1 ret = method(self, *data, **kwdata) self.stack.depth -= 1 if self.stack.depth == 0: # Top Level of the stack srevision = self.incrementRevision() scopy = copy.deepcopy(self.simplex) self.stack[srevision] = (scopy, self, method.__name__, data, kwdata) return ret
def live(self, value):
if self._live == value:
return #short circuit on no-change
self._live = value
if self._live: # if we switch from dead to live
# Get all the things we need to do in this live/dead flip
doitStack = []
for k in reversed(self._stack): #pylint: disable=bad-reversed-sequence
live, data = self._stack[k]
if not live:
doitStack.append(data)
else:
# get everything from the end until we're back in live action
break
# Do the things that were recorded as one big undoable block
doitStack.reverse() # because I looped over reversed(self._stack)
with undoContext():
for simp, inst, name, data, kwdata in doitStack:
if name is not None: # Name is None if ui-level stack
getattr(inst, name)(*data, **kwdata)
inst.simplex = simp