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Merge pull request #3 from pypeclub/pyblish_pype_update_mod2

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Avoid using processEvents
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Roy Nieterau 2022-02-12 10:03:31 +01:00 • committed by GitHub
commit 6a26813f8b
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1 changed files with 12 additions and 6 deletions
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18
openpype/tools/pyblish_pype/control.py
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@ -47,18 +47,22 @@ class MainThreadProcess(QtCore.QObject):
This approach gives ability to update UI meanwhile plugin is in progress. This approach gives ability to update UI meanwhile plugin is in progress.
""" """
timer_interval = 3 # How many times let pass QtApplication to process events
# - use 2 as resize event can trigger repaint event but not process in
# same loop
count_timeout = 2
def __init__(self): def __init__(self):
super(MainThreadProcess, self).__init__() super(MainThreadProcess, self).__init__()
self._items_to_process = collections.deque() self._items_to_process = collections.deque()
timer = QtCore.QTimer() timer = QtCore.QTimer()
timer.setInterval(self.timer_interval) timer.setInterval(0)
timer.timeout.connect(self._execute) timer.timeout.connect(self._execute)
self._timer = timer self._timer = timer
self._switch_counter = self.count_timeout
def process(self, func, *args, **kwargs): def process(self, func, *args, **kwargs):
item = MainThreadItem(func, *args, **kwargs) item = MainThreadItem(func, *args, **kwargs)
@ -71,13 +75,15 @@ class MainThreadProcess(QtCore.QObject):
if not self._items_to_process: if not self._items_to_process:
return return
if self._switch_counter > 0:
self._switch_counter -= 1
return
self._switch_counter = self.count_timeout
item = self._items_to_process.popleft() item = self._items_to_process.popleft()
item.process() item.process()
# Process events directly after the item processed. This allows to
# correctly show "highlighted" state for the next item to process
QtWidgets.QApplication.instance().processEvents()
def start(self): def start(self):
if not self._timer.isActive(): if not self._timer.isActive():
self._timer.start() self._timer.start()