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097cc72d89
It's a limitation of the quality manager that would require major refactoring there to fix. Contributes to issue CURA-4243.
80 lines
4.3 KiB
Python
80 lines
4.3 KiB
Python
# Copyright (c) 2017 Ultimaker B.V.
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# Cura is released under the terms of the LGPLv3 or higher.
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from UM.Application import Application
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from cura.QualityManager import QualityManager
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from cura.Settings.ProfilesModel import ProfilesModel
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from cura.Settings.ExtruderManager import ExtruderManager
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## QML Model for listing the current list of valid quality changes profiles.
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#
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class UserProfilesModel(ProfilesModel):
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def __init__(self, parent = None):
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super().__init__(parent)
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#Need to connect to the metaDataChanged signal of the active materials.
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self.__current_extruders = []
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self.__current_materials = []
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Application.getInstance().getExtruderManager().extrudersChanged.connect(self.__onExtrudersChanged)
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self.__onExtrudersChanged()
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self.__current_materials = [extruder.material for extruder in self.__current_extruders]
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for material in self.__current_materials:
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material.metaDataChanged.connect(self._onContainerChanged)
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## Fetch the list of containers to display.
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#
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# See UM.Settings.Models.InstanceContainersModel._fetchInstanceContainers().
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def _fetchInstanceContainers(self):
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global_container_stack = Application.getInstance().getGlobalContainerStack()
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if not global_container_stack:
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return {}, {}
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# Fetch the list of quality changes.
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quality_manager = QualityManager.getInstance()
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machine_definition = quality_manager.getParentMachineDefinition(global_container_stack.definition)
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quality_changes_list = quality_manager.findAllQualityChangesForMachine(machine_definition)
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extruder_manager = ExtruderManager.getInstance()
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active_extruder = extruder_manager.getActiveExtruderStack()
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extruder_stacks = self._getOrderedExtruderStacksList()
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# Fetch the list of usable qualities across all extruders.
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# The actual list of quality profiles come from the first extruder in the extruder list.
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quality_list = quality_manager.findAllUsableQualitiesForMachineAndExtruders(global_container_stack, extruder_stacks)
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# Filter the quality_change by the list of available quality_types
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quality_type_set = set([x.getMetaDataEntry("quality_type") for x in quality_list])
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filtered_quality_changes = {qc.getId():qc for qc in quality_changes_list if
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qc.getMetaDataEntry("quality_type") in quality_type_set and
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qc.getMetaDataEntry("extruder") is not None and
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(qc.getMetaDataEntry("extruder") == active_extruder.definition.getMetaDataEntry("quality_definition") or
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qc.getMetaDataEntry("extruder") == active_extruder.definition.getId())}
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return filtered_quality_changes, {} #Only return true profiles for now, no metadata. The quality manager is not able to get only metadata yet.
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## Called when a container changed on an extruder stack.
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#
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# If it's the material we need to connect to the metaDataChanged signal of
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# that.
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def __onContainerChanged(self, new_container):
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#Careful not to update when a quality or quality changes profile changed!
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#If you then update you're going to have an infinite recursion because the update may change the container.
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if new_container.getMetaDataEntry("type") == "material":
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for material in self.__current_materials:
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material.metaDataChanged.disconnect(self._onContainerChanged)
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self.__current_materials = [extruder.material for extruder in self.__current_extruders]
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for material in self.__current_materials:
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material.metaDataChanged.connect(self._onContainerChanged)
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## Called when the current set of extruders change.
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#
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# This makes sure that we are listening to the signal for when the
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# materials change.
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def __onExtrudersChanged(self):
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for extruder in self.__current_extruders:
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extruder.containersChanged.disconnect(self.__onContainerChanged)
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self.__current_extruders = Application.getInstance().getExtruderManager().getExtruderStacks()
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for extruder in self.__current_extruders:
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extruder.containersChanged.connect(self.__onContainerChanged) |