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@@ -171,146 +171,145 @@ class StartSliceJob(Job):
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self.setResult(StartJobResult.ObjectSettingError)
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return
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- with self._scene.getSceneLock():
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- # Remove old layer data.
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- for node in DepthFirstIterator(self._scene.getRoot()):
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- if node.callDecoration("getLayerData") and node.callDecoration("getBuildPlateNumber") == self._build_plate_number:
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- # Singe we walk through all nodes in the scene, they always have a parent.
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- cast(SceneNode, node.getParent()).removeChild(node)
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- break
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-
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- # Get the objects in their groups to print.
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- object_groups = []
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- if stack.getProperty("print_sequence", "value") == "one_at_a_time":
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- for node in OneAtATimeIterator(self._scene.getRoot()):
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- temp_list = []
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-
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- # Node can't be printed, so don't bother sending it.
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- if getattr(node, "_outside_buildarea", False):
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- continue
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-
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- # Filter on current build plate
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- build_plate_number = node.callDecoration("getBuildPlateNumber")
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- if build_plate_number is not None and build_plate_number != self._build_plate_number:
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- continue
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-
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- children = node.getAllChildren()
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- children.append(node)
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- for child_node in children:
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- mesh_data = child_node.getMeshData()
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- if mesh_data and mesh_data.getVertices() is not None:
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- temp_list.append(child_node)
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-
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- if temp_list:
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- object_groups.append(temp_list)
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- Job.yieldThread()
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- if len(object_groups) == 0:
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- Logger.log("w", "No objects suitable for one at a time found, or no correct order found")
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- else:
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+ # Remove old layer data.
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+ for node in DepthFirstIterator(self._scene.getRoot()):
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+ if node.callDecoration("getLayerData") and node.callDecoration("getBuildPlateNumber") == self._build_plate_number:
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+ # Singe we walk through all nodes in the scene, they always have a parent.
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+ cast(SceneNode, node.getParent()).removeChild(node)
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+ break
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+
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+ # Get the objects in their groups to print.
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+ object_groups = []
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+ if stack.getProperty("print_sequence", "value") == "one_at_a_time":
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+ for node in OneAtATimeIterator(self._scene.getRoot()):
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temp_list = []
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- has_printing_mesh = False
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- for node in DepthFirstIterator(self._scene.getRoot()):
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- mesh_data = node.getMeshData()
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- if node.callDecoration("isSliceable") and mesh_data and mesh_data.getVertices() is not None:
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- is_non_printing_mesh = bool(node.callDecoration("isNonPrintingMesh"))
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-
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- # Find a reason not to add the node
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- if node.callDecoration("getBuildPlateNumber") != self._build_plate_number:
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- continue
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- if getattr(node, "_outside_buildarea", False) and not is_non_printing_mesh:
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- continue
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- temp_list.append(node)
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- if not is_non_printing_mesh:
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- has_printing_mesh = True
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+ # Node can't be printed, so don't bother sending it.
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+ if getattr(node, "_outside_buildarea", False):
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+ continue
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- Job.yieldThread()
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+ # Filter on current build plate
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+ build_plate_number = node.callDecoration("getBuildPlateNumber")
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+ if build_plate_number is not None and build_plate_number != self._build_plate_number:
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+ continue
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- # If the list doesn't have any model with suitable settings then clean the list
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- # otherwise CuraEngine will crash
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- if not has_printing_mesh:
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- temp_list.clear()
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+ children = node.getAllChildren()
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+ children.append(node)
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+ for child_node in children:
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+ mesh_data = child_node.getMeshData()
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+ if mesh_data and mesh_data.getVertices() is not None:
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+ temp_list.append(child_node)
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if temp_list:
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object_groups.append(temp_list)
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+ Job.yieldThread()
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+ if len(object_groups) == 0:
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+ Logger.log("w", "No objects suitable for one at a time found, or no correct order found")
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+ else:
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+ temp_list = []
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+ has_printing_mesh = False
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+ for node in DepthFirstIterator(self._scene.getRoot()):
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+ mesh_data = node.getMeshData()
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+ if node.callDecoration("isSliceable") and mesh_data and mesh_data.getVertices() is not None:
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+ is_non_printing_mesh = bool(node.callDecoration("isNonPrintingMesh"))
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- global_stack = CuraApplication.getInstance().getGlobalContainerStack()
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- if not global_stack:
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- return
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- extruders_enabled = {position: stack.isEnabled for position, stack in global_stack.extruders.items()}
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- filtered_object_groups = []
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- has_model_with_disabled_extruders = False
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- associated_disabled_extruders = set()
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- for group in object_groups:
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- stack = global_stack
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- skip_group = False
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- for node in group:
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- # Only check if the printing extruder is enabled for printing meshes
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- is_non_printing_mesh = node.callDecoration("evaluateIsNonPrintingMesh")
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- extruder_position = node.callDecoration("getActiveExtruderPosition")
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- if not is_non_printing_mesh and not extruders_enabled[extruder_position]:
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- skip_group = True
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- has_model_with_disabled_extruders = True
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- associated_disabled_extruders.add(extruder_position)
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- if not skip_group:
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- filtered_object_groups.append(group)
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-
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- if has_model_with_disabled_extruders:
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- self.setResult(StartJobResult.ObjectsWithDisabledExtruder)
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- associated_disabled_extruders = {str(c) for c in sorted([int(p) + 1 for p in associated_disabled_extruders])}
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- self.setMessage(", ".join(associated_disabled_extruders))
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- return
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-
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- # There are cases when there is nothing to slice. This can happen due to one at a time slicing not being
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- # able to find a possible sequence or because there are no objects on the build plate (or they are outside
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- # the build volume)
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- if not filtered_object_groups:
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- self.setResult(StartJobResult.NothingToSlice)
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- return
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-
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- self._buildGlobalSettingsMessage(stack)
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- self._buildGlobalInheritsStackMessage(stack)
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-
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- # Build messages for extruder stacks
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- for extruder_stack in global_stack.extruderList:
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- self._buildExtruderMessage(extruder_stack)
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-
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- for group in filtered_object_groups:
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- group_message = self._slice_message.addRepeatedMessage("object_lists")
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- parent = group[0].getParent()
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- if parent is not None and parent.callDecoration("isGroup"):
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- self._handlePerObjectSettings(cast(CuraSceneNode, parent), group_message)
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-
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- for object in group:
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- mesh_data = object.getMeshData()
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- if mesh_data is None:
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+ # Find a reason not to add the node
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+ if node.callDecoration("getBuildPlateNumber") != self._build_plate_number:
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+ continue
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+ if getattr(node, "_outside_buildarea", False) and not is_non_printing_mesh:
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continue
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- rot_scale = object.getWorldTransformation().getTransposed().getData()[0:3, 0:3]
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- translate = object.getWorldTransformation().getData()[:3, 3]
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- # This effectively performs a limited form of MeshData.getTransformed that ignores normals.
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- verts = mesh_data.getVertices()
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- verts = verts.dot(rot_scale)
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- verts += translate
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+ temp_list.append(node)
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+ if not is_non_printing_mesh:
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+ has_printing_mesh = True
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- # Convert from Y up axes to Z up axes. Equals a 90 degree rotation.
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- verts[:, [1, 2]] = verts[:, [2, 1]]
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- verts[:, 1] *= -1
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+ Job.yieldThread()
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- obj = group_message.addRepeatedMessage("objects")
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- obj.id = id(object)
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- obj.name = object.getName()
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- indices = mesh_data.getIndices()
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- if indices is not None:
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- flat_verts = numpy.take(verts, indices.flatten(), axis=0)
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- else:
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- flat_verts = numpy.array(verts)
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+ # If the list doesn't have any model with suitable settings then clean the list
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+ # otherwise CuraEngine will crash
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+ if not has_printing_mesh:
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+ temp_list.clear()
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- obj.vertices = flat_verts
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+ if temp_list:
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+ object_groups.append(temp_list)
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- self._handlePerObjectSettings(cast(CuraSceneNode, object), obj)
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+ global_stack = CuraApplication.getInstance().getGlobalContainerStack()
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+ if not global_stack:
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+ return
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+ extruders_enabled = {position: stack.isEnabled for position, stack in global_stack.extruders.items()}
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+ filtered_object_groups = []
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+ has_model_with_disabled_extruders = False
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+ associated_disabled_extruders = set()
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+ for group in object_groups:
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+ stack = global_stack
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+ skip_group = False
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+ for node in group:
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+ # Only check if the printing extruder is enabled for printing meshes
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+ is_non_printing_mesh = node.callDecoration("evaluateIsNonPrintingMesh")
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+ extruder_position = node.callDecoration("getActiveExtruderPosition")
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+ if not is_non_printing_mesh and not extruders_enabled[extruder_position]:
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+ skip_group = True
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+ has_model_with_disabled_extruders = True
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+ associated_disabled_extruders.add(extruder_position)
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+ if not skip_group:
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+ filtered_object_groups.append(group)
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+
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+ if has_model_with_disabled_extruders:
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+ self.setResult(StartJobResult.ObjectsWithDisabledExtruder)
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+ associated_disabled_extruders = {str(c) for c in sorted([int(p) + 1 for p in associated_disabled_extruders])}
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+ self.setMessage(", ".join(associated_disabled_extruders))
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+ return
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+
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+ # There are cases when there is nothing to slice. This can happen due to one at a time slicing not being
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+ # able to find a possible sequence or because there are no objects on the build plate (or they are outside
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+ # the build volume)
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+ if not filtered_object_groups:
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+ self.setResult(StartJobResult.NothingToSlice)
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+ return
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- Job.yieldThread()
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+ self._buildGlobalSettingsMessage(stack)
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+ self._buildGlobalInheritsStackMessage(stack)
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+
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+ # Build messages for extruder stacks
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+ for extruder_stack in global_stack.extruderList:
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+ self._buildExtruderMessage(extruder_stack)
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+
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+ for group in filtered_object_groups:
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+ group_message = self._slice_message.addRepeatedMessage("object_lists")
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+ parent = group[0].getParent()
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+ if parent is not None and parent.callDecoration("isGroup"):
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+ self._handlePerObjectSettings(cast(CuraSceneNode, parent), group_message)
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+
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+ for object in group:
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+ mesh_data = object.getMeshData()
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+ if mesh_data is None:
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+ continue
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+ rot_scale = object.getWorldTransformation().getTransposed().getData()[0:3, 0:3]
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+ translate = object.getWorldTransformation().getData()[:3, 3]
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+
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+ # This effectively performs a limited form of MeshData.getTransformed that ignores normals.
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+ verts = mesh_data.getVertices()
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+ verts = verts.dot(rot_scale)
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+ verts += translate
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+
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+ # Convert from Y up axes to Z up axes. Equals a 90 degree rotation.
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+ verts[:, [1, 2]] = verts[:, [2, 1]]
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+ verts[:, 1] *= -1
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+
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+ obj = group_message.addRepeatedMessage("objects")
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+ obj.id = id(object)
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+ obj.name = object.getName()
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+ indices = mesh_data.getIndices()
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+ if indices is not None:
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+ flat_verts = numpy.take(verts, indices.flatten(), axis=0)
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+ else:
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+ flat_verts = numpy.array(verts)
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+
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+ obj.vertices = flat_verts
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+
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+ self._handlePerObjectSettings(cast(CuraSceneNode, object), obj)
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+
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+ Job.yieldThread()
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self.setResult(StartJobResult.Finished)
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Jaime van Kessel