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112 lines
4.2 KiB
Python
112 lines
4.2 KiB
Python
from UM.Scene.SceneNodeDecorator import SceneNodeDecorator
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from UM.Application import Application
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## The convex hull decorator is a scene node decorator that adds the convex hull functionality to a scene node.
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# If a scene node has a convex hull decorator, it will have a shadow in which other objects can not be printed.
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class ConvexHullDecorator(SceneNodeDecorator):
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def __init__(self):
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super().__init__()
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self._convex_hull = None
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# In case of printing all at once this is the same as the convex hull.
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# For one at the time this is the area without the head.
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self._convex_hull_boundary = None
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# In case of printing all at once this is the same as the convex hull.
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# For one at the time this is area with intersection of mirrored head
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self._convex_hull_head = None
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# In case of printing all at once this is the same as the convex hull.
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# For one at the time this is area with intersection of full head
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self._convex_hull_head_full = None
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self._convex_hull_node = None
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self._convex_hull_job = None
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self._profile = None
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#Application.getInstance().getMachineManager().activeProfileChanged.connect(self._onActiveProfileChanged)
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#Application.getInstance().getMachineManager().activeMachineInstanceChanged.connect(self._onActiveMachineInstanceChanged)
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#self._onActiveProfileChanged()
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## Force that a new (empty) object is created upon copy.
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def __deepcopy__(self, memo):
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copy = ConvexHullDecorator()
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return copy
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## Get the unmodified convex hull of the node
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def getConvexHull(self):
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return self._convex_hull
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## Get the convex hull of the node with the full head size
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def getConvexHullHeadFull(self):
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if not self._convex_hull_head_full:
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return self.getConvexHull()
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return self._convex_hull_head_full
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## Get convex hull of the object + head size
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# In case of printing all at once this is the same as the convex hull.
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# For one at the time this is area with intersection of mirrored head
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def getConvexHullHead(self):
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if not self._convex_hull_head:
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return self.getConvexHull()
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return self._convex_hull_head
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## Get convex hull of the node
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# In case of printing all at once this is the same as the convex hull.
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# For one at the time this is the area without the head.
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def getConvexHullBoundary(self):
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if not self._convex_hull_boundary:
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return self.getConvexHull()
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return self._convex_hull_boundary
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def setConvexHullBoundary(self, hull):
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self._convex_hull_boundary = hull
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def setConvexHullHeadFull(self, hull):
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self._convex_hull_head_full = hull
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def setConvexHullHead(self, hull):
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self._convex_hull_head = hull
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def setConvexHull(self, hull):
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self._convex_hull = hull
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def getConvexHullJob(self):
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return self._convex_hull_job
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def setConvexHullJob(self, job):
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self._convex_hull_job = job
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def getConvexHullNode(self):
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return self._convex_hull_node
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def setConvexHullNode(self, node):
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self._convex_hull_node = node
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def _onActiveProfileChanged(self):
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if self._profile:
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self._profile.settingValueChanged.disconnect(self._onSettingValueChanged)
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self._profile = Application.getInstance().getMachineManager().getWorkingProfile()
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if self._profile:
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self._profile.settingValueChanged.connect(self._onSettingValueChanged)
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def _onActiveMachineInstanceChanged(self):
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if self._convex_hull_job:
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self._convex_hull_job.cancel()
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self.setConvexHull(None)
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if self._convex_hull_node:
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self._convex_hull_node.setParent(None)
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self._convex_hull_node = None
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def _onSettingValueChanged(self, setting):
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if setting == "print_sequence":
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if self._convex_hull_job:
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self._convex_hull_job.cancel()
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self.setConvexHull(None)
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if self._convex_hull_node:
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self._convex_hull_node.setParent(None)
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self._convex_hull_node = None
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