Don't return quality groups that are not available

And don't return an arbitrary group then. That arbitrary group could also be unavailable.

Contributes to issue CURA-6600.
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Ghostkeeper 2019-08-15 14:26:28 +02:00
parent 370d7adcd5
commit 02fbdd96a4
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@ -140,20 +140,22 @@ class QualityManager(QObject):
return quality_group_dict
def getDefaultQualityType(self, machine: "GlobalStack") -> QualityGroup:
## Get the quality group for the preferred quality type for a certain
# global stack.
#
# If the preferred quality type is not available, ``None`` will be
# returned.
# \param machine The global stack of the machine to get the preferred
# quality group for.
# \return The preferred quality group, or ``None`` if that is not
# available.
def getDefaultQualityType(self, machine: "GlobalStack") -> Optional[QualityGroup]:
machine_node = ContainerTree.getInstance().machines[machine.definition.getId()]
variant_names = []
material_bases = []
extruder_enabled = []
for extruder in machine.extruders.values():
variant_names.append(extruder.variant.getName())
material_bases.append(extruder.material.getMetaDataEntry("base_file"))
extruder_enabled.append(extruder.isEnabled)
quality_groups = machine_node.getQualityGroups(variant_names, material_bases, extruder_enabled)
quality_groups = self.getQualityGroups(machine)
result = quality_groups.get(machine_node.preferred_quality_type)
if result is not None:
if result is not None and result.is_available:
return result
return next(iter(quality_groups.values())) # If preferred quality type is not available, pick any quality type.
return None # If preferred quality type is not available, leave it up for the caller.
#