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Fix update material due to compatible material diameter change

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CURA-6821
This commit is contained in:
Lipu Fei 2019-10-01 10:39:18 +02:00
parent 96a9bcccbb
commit df105bc822
2 changed files with 14 additions and 5 deletions
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2
cura/Machines/MaterialNode.py
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@ -29,6 +29,7 @@ class MaterialNode(ContainerNode):
self.base_file = my_metadata["base_file"]
self.material_type = my_metadata["material"]
self.guid = my_metadata["GUID"]
self.diameter = my_metadata["properties"]["diameter"]
self._loadAll()
container_registry.containerRemoved.connect(self._onRemoved)
container_registry.containerMetaDataChanged.connect(self._onMetadataChanged)
@ -129,6 +130,7 @@ class MaterialNode(ContainerNode):
self.material_type = new_metadata["material"]
old_guid = self.guid
self.guid = new_metadata["GUID"]
self.diameter = new_metadata["properties"]["diameter"]
if self.base_file != old_base_file or self.material_type != old_material_type or self.guid != old_guid: # List of quality profiles could've changed.
self.qualities = {}
self._loadAll() # Re-load the quality profiles for this node.

13
cura/Settings/MachineManager.py
View file

@ -1346,14 +1346,21 @@ class MachineManager(QObject):
continue
current_material_base_name = extruder.material.getMetaDataEntry("base_file")
current_nozzle_name = None
if extruder.variant.getId() != empty_variant_container.getId():
current_nozzle_name = extruder.variant.getMetaDataEntry("name")
# If we can keep the current material after the switch, try to do so.
nozzle_node = ContainerTree.getInstance().machines[self._global_container_stack.definition.getId()].variants[current_nozzle_name]
candidate_materials = nozzle_node.materials
if current_material_base_name in candidate_materials: # The current material is also available after the switch. Retain it.
old_approximate_material_diameter = None # type: Optional[float]
if candidate_materials:
candidate_material = list(candidate_materials.values())[0]
old_approximate_material_diameter = int(round(float(candidate_material.diameter)))
new_approximate_material_diameter = int(self._global_container_stack.extruderList[int(position)].getApproximateMaterialDiameter())
# Only switch to the old candidate material if the approximate material diameter of the extruder stays the
# same.
if new_approximate_material_diameter == old_approximate_material_diameter and \
current_material_base_name in candidate_materials: # The current material is also available after the switch. Retain it.
new_material = candidate_materials[current_material_base_name]
self._setMaterial(position_item, new_material)
else: