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https://git.mirrors.martin98.com/https://github.com/Ultimaker/Cura
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38 lines
1.5 KiB
Python
38 lines
1.5 KiB
Python
from UM.Job import Job
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from UM.Scene.Iterator.DepthFirstIterator import DepthFirstIterator
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from UM.Scene.SceneNode import SceneNode
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from UM.Application import Application
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from UM.Mesh.MeshData import MeshData
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from . import LayerData
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import numpy
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import struct
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class ProcessSlicedObjectListJob(Job):
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def __init__(self, message):
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super().__init__(description = 'Processing sliced object')
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self._message = message
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self._scene = Application.getInstance().getController().getScene()
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def run(self):
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objectIdMap = {}
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for node in DepthFirstIterator(self._scene.getRoot()):
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if type(node) is SceneNode and node.getMeshData():
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objectIdMap[id(node)] = node
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for object in self._message.objects:
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mesh = objectIdMap[object.id].getMeshData()
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layerData = LayerData.LayerData()
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for layer in object.layers:
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for polygon in layer.polygons:
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points = numpy.fromstring(polygon.points, dtype='i8') # Convert bytearray to numpy array
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points = points.reshape((-1,2)) # We get a linear list of pairs that make up the points, so make numpy interpret them correctly.
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points = numpy.asarray(points, dtype=numpy.float32)
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points /= 1000
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points = numpy.insert(points, 1, layer.id / 10, axis = 1)
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layerData.addPolygon(layer.id, polygon.type, points)
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mesh.layerData = layerData
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