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31 lines
1.2 KiB
Python
31 lines
1.2 KiB
Python
# Copyright (c) 2017 Ultimaker B.V.
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# Cura is released under the terms of the LGPLv3 or higher.
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from UM.Scene.SceneNode import SceneNode
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from UM.Operations.Operation import Operation
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from cura.Settings.SettingOverrideDecorator import SettingOverrideDecorator
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class SetBuildPlateNumberOperation(Operation):
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"""Simple operation to set the buildplate number of a scenenode."""
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def __init__(self, node: SceneNode, build_plate_nr: int) -> None:
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super().__init__()
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self._node = node
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self._build_plate_nr = build_plate_nr
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self._previous_build_plate_nr = None
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self._decorator_added = False
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def undo(self) -> None:
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if self._previous_build_plate_nr:
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self._node.callDecoration("setBuildPlateNumber", self._previous_build_plate_nr)
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def redo(self) -> None:
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stack = self._node.callDecoration("getStack") #Don't try to get the active extruder since it may be None anyway.
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if not stack:
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self._node.addDecorator(SettingOverrideDecorator())
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self._previous_build_plate_nr = self._node.callDecoration("getBuildPlateNumber")
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self._node.callDecoration("setBuildPlateNumber", self._build_plate_nr)
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