I have created a contextmanager that tracks/registers for undo and I have
some questions, mostly on what is the best way to use/ code it as I am
unsure which is the best approach.
In my utils.py file, I place the contextmanger class within, along with
other utility functions that are used in main.py file.
Here is a snippet of it.
main.py
class MyTool(MayaQWidgetDockableMixin, QtGui.QWidget):
def__init__(self,parent=None):
...
self.undo_manager = utils.UndoManager()
self.ui.resetButton.clicked.connect(self.reset_keys)
def reset_keys(self, attr_list):
# with self.undo_manger:
utils.remove_keys(attr_list)
utils.py
class UndoManager(object):
def __init__(self):
pass
def __enter__(self):
cmds.undoInfo(openChunk=True)
def __exit__(self, type, value, traceback):
cmds.undoInfo(closeChunk=True)
def remove_keyed(attr_list):
with UndoManager:
for attr in attr_list:
cmds.cutKey(attr)
My question here is, where is the most appropriate place for me to place
the use of `UndoManager`, in utils.py or in main.py (in coding standards)?
And/Or if the use of the contextmanager that I have wrote or use is correct?
Currently, I have been placing them in utils.py, and in my other files, I
also did use `self.undo_manager` as the convention to track/register the
actions for undo. So far it seems to work but would like to keep my code
'clean' and tidy.
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