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The SettingOverrideDecorator is only applied if the node has a per-object setting. Now it also creates a decorator also if you've ever switched the extruder, which was needed because the decorator contains the information which extruder to print with. Contributes to issue CURA-340.
66 lines
2.8 KiB
Python
66 lines
2.8 KiB
Python
# Copyright (c) 2016 Ultimaker B.V.
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# Uranium is released under the terms of the AGPLv3 or higher.
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from UM.Tool import Tool
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from UM.Scene.Selection import Selection
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from UM.Application import Application
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from UM.Preferences import Preferences
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from cura.SettingOverrideDecorator import SettingOverrideDecorator
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## This tool allows the user to add & change settings per node in the scene.
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# The settings per object are kept in a ContainerStack, which is linked to a node by decorator.
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class PerObjectSettingsTool(Tool):
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def __init__(self):
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super().__init__()
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self._model = None
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self.setExposedProperties("SelectedObjectId", "ContainerID", "SelectedActiveExtruder")
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Preferences.getInstance().preferenceChanged.connect(self._onPreferenceChanged)
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Selection.selectionChanged.connect(self.propertyChanged)
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self._onPreferenceChanged("cura/active_mode")
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def event(self, event):
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return False
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def getSelectedObjectId(self):
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try:
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selected_object = Selection.getSelectedObject(0)
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if selected_object.getParent().callDecoration("isGroup"):
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selected_object = selected_object.getParent()
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except:
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selected_object = None
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selected_object_id = id(selected_object)
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return selected_object_id
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def getContainerID(self):
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selected_object = Selection.getSelectedObject(0)
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if selected_object.getParent().callDecoration("isGroup"):
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selected_object = selected_object.getParent()
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try:
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return selected_object.callDecoration("getStack").getId()
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except AttributeError:
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return ""
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## Gets the active extruder of the currently selected object.
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#
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# \return The active extruder of the currently selected object.
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def getSelectedActiveExtruder(self):
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selected_object = Selection.getSelectedObject(0)
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selected_object.callDecoration("getActiveExtruder")
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## Changes the active extruder of the currently selected object.
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#
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# \param extruder_stack_id The ID of the extruder to print the currently
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# selected object with.
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def setSelectedActiveExtruder(self, extruder_stack_id):
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selected_object = Selection.getSelectedObject(0)
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stack = selected_object.callDecoration("getStack") #Don't try to get the active extruder since it may be None anyway.
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if not stack:
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selected_object.addDecorator(SettingOverrideDecorator())
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selected_object.callDecoration("setActiveExtruder", extruder_stack_id)
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def _onPreferenceChanged(self, preference):
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if preference == "cura/active_mode":
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enabled = Preferences.getInstance().getValue(preference)==1
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Application.getInstance().getController().toolEnabledChanged.emit(self._plugin_id, enabled) |