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54 lines
2.5 KiB
Python
54 lines
2.5 KiB
Python
# Copyright (c) 2018 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 .QualityGroup import QualityGroup
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class QualityChangesGroup(QualityGroup):
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def __init__(self, name: str, quality_type: str, parent = None):
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super().__init__(name, quality_type, parent)
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self._container_registry = Application.getInstance().getContainerRegistry()
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def addNode(self, node: "QualityNode"):
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# TODO: in 3.2 and earlier, a quality_changes container may have a field called "extruder" which contains the
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# extruder definition ID it belongs to. But, in fact, we only need to know the following things:
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# 1. which machine a custom profile is suitable for,
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# 2. if this profile is for the GlobalStack,
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# 3. if this profile is for an ExtruderStack and which one (the position).
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#
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# So, it is preferred to have a field like this:
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# extruder_position = 1
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# instead of this:
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# extruder = custom_extruder_1
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#
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# An upgrade needs to be done if we want to do it this way. Before that, we use the extruder's definition
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# to figure out its position.
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#
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extruder_definition_id = node.metadata.get("extruder")
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if extruder_definition_id:
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metadata_list = self._container_registry.findDefinitionContainersMetadata(id = extruder_definition_id)
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if not metadata_list:
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raise RuntimeError("%s cannot get metadata for extruder definition [%s]" %
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(self, extruder_definition_id))
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extruder_definition_metadata = metadata_list[0]
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extruder_position = str(extruder_definition_metadata["position"])
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if extruder_position in self.nodes_for_extruders:
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raise RuntimeError("%s tries to overwrite the existing nodes_for_extruders position [%s] %s with %s" %
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(self, extruder_position, self.node_for_global, node))
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self.nodes_for_extruders[extruder_position] = node
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else:
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# This is a quality_changes for the GlobalStack
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if self.node_for_global is not None:
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raise RuntimeError("%s tries to overwrite the existing node_for_global %s with %s" %
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(self, self.node_for_global, node))
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self.node_for_global = node
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def __str__(self) -> str:
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return "%s[<%s>, available = %s]" % (self.__class__.__name__, self.name, self.is_available)
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