mirror of
https://git.mirrors.martin98.com/https://github.com/Ultimaker/Cura
synced 2025-05-22 20:50:37 +08:00
52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
from PyQt5.QtCore import QTimer
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from UM.Scene.SceneNode import SceneNode
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from UM.Scene.Iterator.BreadthFirstIterator import BreadthFirstIterator
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from UM.Operations.TranslateOperation import TranslateOperation
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from UM.Math.Float import Float
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from UM.Math.Vector import Vector
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from UM.Math.AxisAlignedBox import AxisAlignedBox
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from UM.Application import Application
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from PlatformPhysicsOperation import PlatformPhysicsOperation
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import time
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import threading
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class PlatformPhysics:
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def __init__(self, controller, volume):
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super().__init__()
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self._controller = controller
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self._controller.getScene().sceneChanged.connect(self._onSceneChanged)
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self._build_volume = volume
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self._signal_source = None
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self._change_timer = QTimer()
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self._change_timer.setInterval(100)
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self._change_timer.setSingleShot(True)
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self._change_timer.timeout.connect(self._onChangeTimerFinished)
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def _onSceneChanged(self, source):
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self._change_timer.start()
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def _onChangeTimerFinished(self):
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root = self._controller.getScene().getRoot()
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for node in BreadthFirstIterator(root):
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if node is root or type(node) is not SceneNode:
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continue
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bbox = node.getBoundingBox()
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if not bbox or not bbox.isValid():
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continue
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if self._build_volume.getBoundingBox().intersectsBox(bbox) != AxisAlignedBox.IntersectionResult.FullIntersection:
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node._outside_buildarea = True
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else:
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node._outside_buildarea = False
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if not Float.fuzzyCompare(bbox.bottom, 0.0):
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self._signal_source = node
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op = PlatformPhysicsOperation(node, Vector(0, -bbox.bottom, 0))
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Application.getInstance().getOperationStack().push(op)
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self._signal_source = None
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