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Code Issues Projects Releases Packages Wiki Activity Actions 8

Modifications to enable one at a time (still WIP)

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This commit is contained in:
Jaime van Kessel 2015-07-23 10:18:58 +02:00
parent 7349e28b84
commit ea66139751
4 changed files with 115 additions and 84 deletions
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69
plugins/CuraEngineBackend/CuraEngineBackend.py
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@ -113,13 +113,31 @@ class CuraEngineBackend(Backend):
self.slicingCancelled.emit()
return
objects = []
for node in DepthFirstIterator(self._scene.getRoot()):
if type(node) is SceneNode and node.getMeshData() and node.getMeshData().getVertices() is not None:
if not getattr(node, "_outside_buildarea", False):
objects.append(node)
object_groups = []
if self._settings.getSettingValueByKey("print_sequence") == "One at a time":
for node in OneAtATimeIterator(self._scene.getRoot()):
temp_list = []
children = node.getAllChildren()
children.append(node)
for child_node in children:
if type(child_node) is SceneNode and node.getMeshData() and node.getMeshData().getVertices() is not None:
temp_list.append(child_node)
object_groups.append(temp_list)
else:
temp_list = []
for node in DepthFirstIterator(self._scene.getRoot()):
if type(node) is SceneNode and node.getMeshData() and node.getMeshData().getVertices() is not None:
if not getattr(node, "_outside_buildarea", False):
temp_list.append(node)
if len(temp_list) == 0:
return
object_groups.append(temp_list)
#for node in DepthFirstIterator(self._scene.getRoot()):
# if type(node) is SceneNode and node.getMeshData() and node.getMeshData().getVertices() is not None:
# if not getattr(node, "_outside_buildarea", False):
# objects.append(node)
if not objects:
if len(object_groups) == 0:
return #No point in slicing an empty build plate
if kwargs.get("settings", self._settings).hasErrorValue():
@ -145,36 +163,37 @@ class CuraEngineBackend(Backend):
self._save_polygons = kwargs.get("save_polygons", True)
msg = Cura_pb2.ObjectList()
slice_message = Cura_pb2.Slice()
#TODO: All at once/one at a time mode
#print("Iterator time! ", OneAtATimeIterator(self._scene.getRoot()))
#for item in OneAtATimeIterator(self._scene.getRoot()):
# print(item)
center = Vector()
for object in objects:
center += object.getPosition()
for group in object_groups:
group_message = slice_message.object_lists.add()
for object in group:
center += object.getPosition()
mesh_data = object.getMeshData().getTransformed(object.getWorldTransformation())
mesh_data = object.getMeshData().getTransformed(object.getWorldTransformation())
obj = msg.objects.add()
obj.id = id(object)
verts = numpy.array(mesh_data.getVertices())
verts[:,[1,2]] = verts[:,[2,1]]
verts[:,1] *= -1
obj.vertices = verts.tostring()
obj = group_message.objects.add()
obj.id = id(object)
verts = numpy.array(mesh_data.getVertices())
verts[:,[1,2]] = verts[:,[2,1]]
verts[:,1] *= -1
obj.vertices = verts.tostring()
#if meshData.hasNormals():
#obj.normals = meshData.getNormalsAsByteArray()
#if meshData.hasNormals():
#obj.normals = meshData.getNormalsAsByteArray()
#if meshData.hasIndices():
#obj.indices = meshData.getIndicesAsByteArray()
#if meshData.hasIndices():
#obj.indices = meshData.getIndicesAsByteArray()
self._scene.releaseLock()
self._socket.sendMessage(msg)
print("sending slice message")
self._socket.sendMessage(slice_message)
def _onSceneChanged(self, source):
if (type(source) is not SceneNode) or (source is self._scene.getRoot()) or (source.getMeshData() is None):
@ -228,7 +247,7 @@ class CuraEngineBackend(Backend):
def _createSocket(self):
super()._createSocket()
self._socket.registerMessageType(1, Cura_pb2.ObjectList)
self._socket.registerMessageType(1, Cura_pb2.Slice)
self._socket.registerMessageType(2, Cura_pb2.SlicedObjectList)
self._socket.registerMessageType(3, Cura_pb2.Progress)
self._socket.registerMessageType(4, Cura_pb2.GCodeLayer)