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Fix case if containers are None

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This happens when the number of containers was resized.

Contributes to issue CURA-6600.
This commit is contained in:
Ghostkeeper 2019-08-28 16:50:14 +02:00
parent 2647b7e994
commit a7e5830762
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1 changed files with 5 additions and 3 deletions
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4
cura/Machines/Models/QualitySettingsModel.py
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@ -102,7 +102,7 @@ class QualitySettingsModel(ListModel):
global_container = None if len(global_containers) == 0 else global_containers[0]
extruders_containers = {pos: container_registry.findContainers(id = quality_changes_group.metadata_per_extruder[pos]["id"]) for pos in quality_changes_group.metadata_per_extruder}
extruders_container = {pos: None if not containers else containers[0] for pos, containers in extruders_containers.items()}
if self._selected_position == self.GLOBAL_STACK_POSITION:
if self._selected_position == self.GLOBAL_STACK_POSITION and global_container:
quality_changes_metadata = global_container.getMetaData()
else:
quality_changes_metadata = extruders_container.get(str(self._selected_position))
@ -111,8 +111,10 @@ class QualitySettingsModel(ListModel):
if container:
quality_containers.insert(0, container[0])
if global_container:
settings_keys.update(global_container.getAllKeys())
for container in extruders_container.values():
if container:
settings_keys.update(container.getAllKeys())
# We iterate over all definitions instead of settings in a quality/quality_changes group is because in the GUI,