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Ensure the model checker doesn't update a gazillion times on multiply

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CURA-6237
This commit is contained in:
Jaime van Kessel 2019-02-21 21:09:49 +01:00
parent 41f2a0e222
commit 198ea3c74f
1 changed files with 8 additions and 4 deletions
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12
plugins/ModelChecker/ModelChecker.py
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@ -3,7 +3,7 @@
import os
from PyQt5.QtCore import QObject, pyqtSlot, pyqtSignal, pyqtProperty
from PyQt5.QtCore import QObject, pyqtSlot, pyqtSignal, pyqtProperty, QTimer
from UM.Application import Application
from UM.Extension import Extension
@ -30,18 +30,22 @@ class ModelChecker(QObject, Extension):
lifetime = 0,
title = catalog.i18nc("@info:title", "3D Model Assistant"))
self._change_timer = QTimer()
self._change_timer.setInterval(200)
self._change_timer.setSingleShot(True)
self._change_timer.timeout.connect(self.onChanged)
Application.getInstance().initializationFinished.connect(self._pluginsInitialized)
Application.getInstance().getController().getScene().sceneChanged.connect(self._onChanged)
Application.getInstance().globalContainerStackChanged.connect(self._onChanged)
## Pass-through to allow UM.Signal to connect with a pyqtSignal.
def _onChanged(self, *args, **kwargs):
# Ignore camera updates.
if len(args) == 0:
self.onChanged.emit()
self._change_timer.start()
return
if not isinstance(args[0], Camera):
self.onChanged.emit()
self._change_timer.start()
## Called when plug-ins are initialized.
#