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controller handle reset callbacks

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iLLiCiTiT 2021-07-01 19:56:56 +02:00
parent c643ac5f62
commit ffe752e8a3
1 changed files with 19 additions and 0 deletions
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19
openpype/tools/new_publisher/control.py
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@ -1,3 +1,4 @@
import weakref
import logging
import inspect
import avalon.api
@ -24,18 +25,36 @@ class PublisherController:
dbcon.install()
self.dbcon = dbcon
self._reset_callback_refs = set()
self.creators = {}
self.publish_plugins = []
self.instances = []
self._in_reset = False
def add_reset_callback(self, callback):
ref = weakref.WeakMethod(callback)
self._reset_callback_refs.add(ref)
def reset(self):
if self._in_reset:
return
self._in_reset = True
self._reset()
# Trigger reset callbacks
to_remove = set()
for ref in self._reset_callback_refs:
callback = ref()
if callback:
callback()
else:
to_remove.add(ref)
for ref in to_remove:
self._reset_callback_refs.remove(ref)
self._in_reset = False
def _reset(self):