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bc3300baa8
Safe assumption, since the tree can only start constructing after the stacks are loaded. Contributes to issue CURA-6600.
45 lines
No EOL
2 KiB
Python
45 lines
No EOL
2 KiB
Python
# Copyright (c) 2019 Ultimaker B.V.
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# Cura is released under the terms of the LGPLv3 or higher.
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from typing import TYPE_CHECKING
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from UM.Util import parseBool
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from UM.Settings.ContainerRegistry import ContainerRegistry # To find all the variants for this machine.
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from UM.Settings.Interfaces import ContainerInterface
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from cura.Machines.ContainerNode import ContainerNode
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from cura.Machines.VariantNode import VariantNode
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if TYPE_CHECKING:
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from typing import Dict
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## This class represents a machine in the container tree.
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#
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# The subnodes of these nodes are variants.
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class MachineNode(ContainerNode):
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def __init__(self, container_id: str) -> None:
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super().__init__(container_id, None)
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self.variants = {} # type: Dict[str, VariantNode] # mapping variant names to their nodes.
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container_registry = ContainerRegistry.getInstance()
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self.has_machine_materials = parseBool(container_registry.findContainersMetadata(id = container_id)[0].get("has_machine_materials", "true"))
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container_registry.containerAdded.connect(self._variantAdded)
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self._loadAll()
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## (Re)loads all variants under this printer.
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def _loadAll(self):
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# Find all the variants for this definition ID.
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variants = ContainerRegistry.getInstance().findInstanceContainersMetadata(type = "variant", definition = self.container_id, hardware_type = "nozzle")
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for variant in variants:
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variant_name = variant["name"]
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if variant_name not in self.variants:
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self.variants[variant_name] = VariantNode(variant["id"], parent = self)
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## When a variant gets added to the set of profiles, we need to update our
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# tree here.
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def _variantAdded(self, container: ContainerInterface):
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if container.getMetaDataEntry("type") != "variant":
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return # Not interested.
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name = container.getMetaDataEntry("name")
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if name in self.variants:
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return # Already have this one.
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self.variants[name] = VariantNode(container.getId(), parent = self) |