From 5da77472e7e3451e8494691799ef2fcee2203938 Mon Sep 17 00:00:00 2001 From: Jaime van Kessel Date: Fri, 3 Jan 2020 10:17:54 +0100 Subject: Add some timers to sceneChanged --- cura/Scene/CuraSceneController.py | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'cura/Scene') diff --git a/cura/Scene/CuraSceneController.py b/cura/Scene/CuraSceneController.py index 91ff26cadc..36d9e68c8f 100644 --- a/cura/Scene/CuraSceneController.py +++ b/cura/Scene/CuraSceneController.py @@ -1,6 +1,6 @@ from UM.Logger import Logger -from PyQt5.QtCore import Qt, pyqtSlot, QObject +from PyQt5.QtCore import Qt, pyqtSlot, QObject, QTimer from PyQt5.QtWidgets import QApplication from UM.Scene.Camera import Camera @@ -26,16 +26,23 @@ class CuraSceneController(QObject): self._last_selected_index = 0 self._max_build_plate = 1 # default + self._change_timer = QTimer() + self._change_timer.setInterval(100) + self._change_timer.setSingleShot(True) + self._change_timer.timeout.connect(self.updateMaxBuildPlate) + Application.getInstance().getController().getScene().sceneChanged.connect(self.updateMaxBuildPlateDelayed) - Application.getInstance().getController().getScene().sceneChanged.connect(self.updateMaxBuildPlate) # it may be a bit inefficient when changing a lot simultaneously - - def updateMaxBuildPlate(self, *args): + def updateMaxBuildPlateDelayed(self, *args): if args: source = args[0] else: source = None + if not isinstance(source, SceneNode) or isinstance(source, Camera): return + self._change_timer.start() + + def updateMaxBuildPlate(self, *args): max_build_plate = self._calcMaxBuildPlate() changed = False if max_build_plate != self._max_build_plate: -- cgit v1.2.3