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Add thread yields to several long running and heavy processing jobs

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Contributes to CURA-358
This commit is contained in:
Arjen Hiemstra 2015-11-04 13:06:40 +01:00
parent 653b46d825
commit 0b2f0b2604
3 changed files with 11 additions and 1 deletions
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6
plugins/3MFReader/ThreeMFReader.py
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@ -10,6 +10,7 @@ from UM.Scene.SceneNode import SceneNode
from UM.Scene.GroupDecorator import GroupDecorator
from UM.Math.Quaternion import Quaternion
from UM.Job import Job
import os
import struct
@ -53,6 +54,7 @@ class ThreeMFReader(MeshReader):
#for vertex in object.mesh.vertices.vertex:
for vertex in object.findall(".//3mf:vertex", self._namespaces):
vertex_list.append([vertex.get("x"), vertex.get("y"), vertex.get("z")])
Job.yieldThread()
triangles = object.findall(".//3mf:triangle", self._namespaces)
@ -64,6 +66,8 @@ class ThreeMFReader(MeshReader):
v2 = int(triangle.get("v2"))
v3 = int(triangle.get("v3"))
mesh.addFace(vertex_list[v1][0],vertex_list[v1][1],vertex_list[v1][2],vertex_list[v2][0],vertex_list[v2][1],vertex_list[v2][2],vertex_list[v3][0],vertex_list[v3][1],vertex_list[v3][2])
Job.yieldThread()
#TODO: We currently do not check for normals and simply recalculate them.
mesh.calculateNormals()
node.setMeshData(mesh)
@ -116,6 +120,8 @@ class ThreeMFReader(MeshReader):
node.rotate(rotation)
result.addChild(node)
Job.yieldThread()
#If there is more then one object, group them.
try:
if len(objects) > 1: