def closeEvent(self, event):
"""Removes the callback when the shotfinaling window gets closed."""
try:
message = OpenMaya.MMessage()
anm = OpenMayaAnim.MAnimMessage()
anm.removeCallback(self.key_callback_id)
print 'shotfinaling: deleted keyframe callback.'
message.removeCallback(self.blendvalue_callback_id)
print 'shotfinaling: deleted blend value slider callback.'
except Exception as err:
print err
def add_callbacks(self):
"""Adds the on time change callback."""
self.blendvalue_callback_id = OpenMaya.MDGMessage(
).addTimeChangeCallback(self.blend_value_callback)
self.key_callback_id = OpenMayaAnim.MAnimMessage(
).addAnimKeyframeEditedCallback(self.key_callback)
