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6cb5412f91
global_container_stack.definitionChanges always returns a container, global_container_stack.findContainer({"type": "definition_changes"}) does not (because an empty container does not have the type "definition_changes".
58 lines
2.7 KiB
Python
58 lines
2.7 KiB
Python
# Copyright (c) 2017 Ultimaker B.V.
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# Uranium is released under the terms of the AGPLv3 or higher.
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from UM.Settings.ContainerRegistry import ContainerRegistry
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from UM.Settings.InstanceContainer import InstanceContainer
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from cura.MachineAction import MachineAction
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from PyQt5.QtCore import pyqtSlot, pyqtSignal, pyqtProperty
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from UM.i18n import i18nCatalog
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from UM.Application import Application
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catalog = i18nCatalog("cura")
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import UM.Settings.InstanceContainer
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from cura.CuraApplication import CuraApplication
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## The Ultimaker Original can have a few revisions & upgrades. This action helps with selecting them, so they are added
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# as a variant.
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class UMOUpgradeSelection(MachineAction):
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def __init__(self):
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super().__init__("UMOUpgradeSelection", catalog.i18nc("@action", "Select upgrades"))
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self._qml_url = "UMOUpgradeSelectionMachineAction.qml"
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def _reset(self):
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self.heatedBedChanged.emit()
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heatedBedChanged = pyqtSignal()
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@pyqtProperty(bool, notify = heatedBedChanged)
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def hasHeatedBed(self):
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global_container_stack = Application.getInstance().getGlobalContainerStack()
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if global_container_stack:
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return global_container_stack.getProperty("machine_heated_bed", "value")
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@pyqtSlot(bool)
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def setHeatedBed(self, heated_bed = True):
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global_container_stack = Application.getInstance().getGlobalContainerStack()
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if global_container_stack:
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# Make sure there is a definition_changes container to store the machine settings
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definition_changes_container = global_container_stack.definitionChanges
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if definition_changes_container == ContainerRegistry.getInstance().getEmptyInstanceContainer():
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definition_changes_container = self._createDefinitionChangesContainer(global_container_stack)
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definition_changes_container.setProperty("machine_heated_bed", "value", heated_bed)
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self.heatedBedChanged.emit()
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def _createDefinitionChangesContainer(self, global_container_stack):
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# Create a definition_changes container to store the settings in and add it to the stack
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definition_changes_container = UM.Settings.InstanceContainer.InstanceContainer(global_container_stack.getName() + "_settings")
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definition = global_container_stack.getBottom()
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definition_changes_container.setDefinition(definition)
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definition_changes_container.addMetaDataEntry("type", "definition_changes")
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definition_changes_container.addMetaDataEntry("setting_version", CuraApplication.SettingVersion)
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ContainerRegistry.getInstance().addContainer(definition_changes_container)
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global_container_stack.definitionChanges = definition_changes_container
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return definition_changes_container
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