From dc282dc2634171cab1eb4ec1641c25d4e8f4fcfc Mon Sep 17 00:00:00 2001 From: fieldOfView Date: Wed, 7 Sep 2016 16:51:03 +0200 Subject: [PATCH] Fix Per Model Settings crash when switching to multiextrusion printer CURA-2228 --- .../PerObjectSettingsTool.py | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/plugins/PerObjectSettingsTool/PerObjectSettingsTool.py b/plugins/PerObjectSettingsTool/PerObjectSettingsTool.py index b5c4c0f22c..5c52c89416 100644 --- a/plugins/PerObjectSettingsTool/PerObjectSettingsTool.py +++ b/plugins/PerObjectSettingsTool/PerObjectSettingsTool.py @@ -7,6 +7,7 @@ from UM.Scene.Iterator.DepthFirstIterator import DepthFirstIterator from UM.Application import Application from UM.Preferences import Preferences from cura.Settings.SettingOverrideDecorator import SettingOverrideDecorator +from cura.Settings.ExtruderManager import ExtruderManager ## This tool allows the user to add & change settings per node in the scene. @@ -71,11 +72,17 @@ class PerObjectSettingsTool(Tool): global_container_stack = Application.getInstance().getGlobalContainerStack() if global_container_stack: self._multi_extrusion = global_container_stack.getProperty("machine_extruder_count", "value") > 1 + + # Ensure that all extruder data is reset if not self._multi_extrusion: - # Ensure that all extruder data is reset - root_node = Application.getInstance().getController().getScene().getRoot() - for node in DepthFirstIterator(root_node): - node.callDecoration("setActiveExtruder", global_container_stack.getId()) + default_stack_id = global_container_stack.getId() + else: + default_stack_id = ExtruderManager.getInstance().getExtruderStack(0).getId() + + root_node = Application.getInstance().getController().getScene().getRoot() + for node in DepthFirstIterator(root_node): + node.callDecoration("setActiveExtruder", default_stack_id) + self._updateEnabled() def _updateEnabled(self):