def importParts(self, options): Logger.log("d", "importParts: {0}".format(options)) options["tempFileKeep"] = True file_name = options["foreignFile"] active_build_plate = Application.getInstance().getMultiBuildPlateModel( ).activeBuildPlate nodes = [] for part in self.parts: if len(part) > 1: group = CuraSceneNode() group.setSelectable(True) group.addDecorator(GroupDecorator()) group.addDecorator(BuildPlateDecorator(active_build_plate)) nodes.append(group) for mesh, settings in part.items(): Logger.log("d", "import mesh: {0}".format(mesh)) if mesh.type == "scad": tempdir = tempfile.gettempdir() options["foreignFile"] = os.path.join( tempdir, "{}.{}".format(uuid.uuid4(), "scad")) try: with open(options["foreignFile"], 'w') as f: f.write('!{0};\ninclude <{1}>;\n'.format( mesh.source, file_name)) f.close() node = self._node( self.readOnSingleAppLayer(options).getMeshData(), settings) node.addDecorator( BuildPlateDecorator(active_build_plate)) node.addDecorator(OpenSCADDecorator(file_name, mesh)) if len(part) > 1: group.addChild(node) else: nodes.append(node) finally: if not options["tempFileKeep"]: os.remove(options["foreignFile"]) else: options["foreignFile"] = os.path.join( os.path.split(file_name)[0], mesh.source) return self.nodePostProcessing(options, nodes)
def _convertSavitarNodeToUMNode(self, savitar_node): self._object_count += 1 node_name = "Object %s" % self._object_count active_build_plate = Application.getInstance().getMultiBuildPlateModel().activeBuildPlate um_node = CuraSceneNode() # This adds a SettingOverrideDecorator um_node.addDecorator(BuildPlateDecorator(active_build_plate)) um_node.setName(node_name) transformation = self._createMatrixFromTransformationString(savitar_node.getTransformation()) um_node.setTransformation(transformation) mesh_builder = MeshBuilder() data = numpy.fromstring(savitar_node.getMeshData().getFlatVerticesAsBytes(), dtype=numpy.float32) vertices = numpy.resize(data, (int(data.size / 3), 3)) mesh_builder.setVertices(vertices) mesh_builder.calculateNormals(fast=True) mesh_data = mesh_builder.build() if len(mesh_data.getVertices()): um_node.setMeshData(mesh_data) for child in savitar_node.getChildren(): child_node = self._convertSavitarNodeToUMNode(child) if child_node: um_node.addChild(child_node) if um_node.getMeshData() is None and len(um_node.getChildren()) == 0: return None settings = savitar_node.getSettings() # Add the setting override decorator, so we can add settings to this node. if settings: global_container_stack = Application.getInstance().getGlobalContainerStack() # Ensure the correct next container for the SettingOverride decorator is set. if global_container_stack: default_stack = ExtruderManager.getInstance().getExtruderStack(0) if default_stack: um_node.callDecoration("setActiveExtruder", default_stack.getId()) # Get the definition & set it definition_id = getMachineDefinitionIDForQualitySearch(global_container_stack.definition) um_node.callDecoration("getStack").getTop().setDefinition(definition_id) setting_container = um_node.callDecoration("getStack").getTop() for key in settings: setting_value = settings[key] # Extruder_nr is a special case. if key == "extruder_nr": extruder_stack = ExtruderManager.getInstance().getExtruderStack(int(setting_value)) if extruder_stack: um_node.callDecoration("setActiveExtruder", extruder_stack.getId()) else: Logger.log("w", "Unable to find extruder in position %s", setting_value) continue setting_container.setProperty(key, "value", setting_value) if len(um_node.getChildren()) > 0 and um_node.getMeshData() is None: group_decorator = GroupDecorator() um_node.addDecorator(group_decorator) um_node.setSelectable(True) if um_node.getMeshData(): # Assuming that all nodes with mesh data are printable objects # affects (auto) slicing sliceable_decorator = SliceableObjectDecorator() um_node.addDecorator(sliceable_decorator) return um_node
def _convertSavitarNodeToUMNode( self, savitar_node: Savitar.SceneNode, file_name: str = "") -> Optional[SceneNode]: """Convenience function that converts a SceneNode object (as obtained from libSavitar) to a scene node. :returns: Scene node. """ try: node_name = savitar_node.getName() node_id = savitar_node.getId() except AttributeError: Logger.log( "e", "Outdated version of libSavitar detected! Please update to the newest version!" ) node_name = "" node_id = "" if node_name == "": if file_name != "": node_name = os.path.basename(file_name) else: node_name = "Object {}".format(node_id) active_build_plate = CuraApplication.getInstance( ).getMultiBuildPlateModel().activeBuildPlate um_node = CuraSceneNode() # This adds a SettingOverrideDecorator um_node.addDecorator(BuildPlateDecorator(active_build_plate)) try: um_node.addDecorator(ConvexHullDecorator()) except: pass um_node.setName(node_name) um_node.setId(node_id) transformation = self._createMatrixFromTransformationString( savitar_node.getTransformation()) um_node.setTransformation(transformation) mesh_builder = MeshBuilder() data = numpy.fromstring( savitar_node.getMeshData().getFlatVerticesAsBytes(), dtype=numpy.float32) vertices = numpy.resize(data, (int(data.size / 3), 3)) mesh_builder.setVertices(vertices) mesh_builder.calculateNormals(fast=True) if file_name: # The filename is used to give the user the option to reload the file if it is changed on disk # It is only set for the root node of the 3mf file mesh_builder.setFileName(file_name) mesh_data = mesh_builder.build() if len(mesh_data.getVertices()): um_node.setMeshData(mesh_data) for child in savitar_node.getChildren(): child_node = self._convertSavitarNodeToUMNode(child) if child_node: um_node.addChild(child_node) if um_node.getMeshData() is None and len(um_node.getChildren()) == 0: return None settings = savitar_node.getSettings() # Add the setting override decorator, so we can add settings to this node. if settings: global_container_stack = CuraApplication.getInstance( ).getGlobalContainerStack() # Ensure the correct next container for the SettingOverride decorator is set. if global_container_stack: default_stack = ExtruderManager.getInstance().getExtruderStack( 0) if default_stack: um_node.callDecoration("setActiveExtruder", default_stack.getId()) # Get the definition & set it definition_id = ContainerTree.getInstance().machines[ global_container_stack.definition.getId( )].quality_definition um_node.callDecoration("getStack").getTop().setDefinition( definition_id) setting_container = um_node.callDecoration("getStack").getTop() known_setting_keys = um_node.callDecoration( "getStack").getAllKeys() for key in settings: setting_value = settings[key].value # Extruder_nr is a special case. if key == "extruder_nr": extruder_stack = ExtruderManager.getInstance( ).getExtruderStack(int(setting_value)) if extruder_stack: um_node.callDecoration("setActiveExtruder", extruder_stack.getId()) else: Logger.log("w", "Unable to find extruder in position %s", setting_value) continue if key in known_setting_keys: setting_container.setProperty(key, "value", setting_value) else: um_node.metadata[key] = settings[key] if len(um_node.getChildren()) > 0 and um_node.getMeshData() is None: if len(um_node.getAllChildren()) == 1: # We don't want groups of one, so move the node up one "level" child_node = um_node.getChildren()[0] parent_transformation = um_node.getLocalTransformation() child_transformation = child_node.getLocalTransformation() child_node.setTransformation( parent_transformation.multiply(child_transformation)) um_node = cast(CuraSceneNode, um_node.getChildren()[0]) else: group_decorator = GroupDecorator() um_node.addDecorator(group_decorator) um_node.setSelectable(True) if um_node.getMeshData(): # Assuming that all nodes with mesh data are printable objects # affects (auto) slicing sliceable_decorator = SliceableObjectDecorator() um_node.addDecorator(sliceable_decorator) return um_node
def _convertSavitarNodeToUMNode(self, savitar_node): self._object_count += 1 node_name = "Object %s" % self._object_count active_build_plate = Application.getInstance().getMultiBuildPlateModel( ).activeBuildPlate um_node = CuraSceneNode() # This adds a SettingOverrideDecorator um_node.addDecorator(BuildPlateDecorator(active_build_plate)) um_node.setName(node_name) transformation = self._createMatrixFromTransformationString( savitar_node.getTransformation()) um_node.setTransformation(transformation) mesh_builder = MeshBuilder() data = numpy.fromstring( savitar_node.getMeshData().getFlatVerticesAsBytes(), dtype=numpy.float32) vertices = numpy.resize(data, (int(data.size / 3), 3)) mesh_builder.setVertices(vertices) mesh_builder.calculateNormals(fast=True) mesh_data = mesh_builder.build() if len(mesh_data.getVertices()): um_node.setMeshData(mesh_data) for child in savitar_node.getChildren(): child_node = self._convertSavitarNodeToUMNode(child) if child_node: um_node.addChild(child_node) if um_node.getMeshData() is None and len(um_node.getChildren()) == 0: return None settings = savitar_node.getSettings() # Add the setting override decorator, so we can add settings to this node. if settings: global_container_stack = Application.getInstance( ).getGlobalContainerStack() # Ensure the correct next container for the SettingOverride decorator is set. if global_container_stack: default_stack = ExtruderManager.getInstance().getExtruderStack( 0) if default_stack: um_node.callDecoration("setActiveExtruder", default_stack.getId()) # Get the definition & set it definition_id = getMachineDefinitionIDForQualitySearch( global_container_stack.definition) um_node.callDecoration("getStack").getTop().setDefinition( definition_id) setting_container = um_node.callDecoration("getStack").getTop() for key in settings: setting_value = settings[key] # Extruder_nr is a special case. if key == "extruder_nr": extruder_stack = ExtruderManager.getInstance( ).getExtruderStack(int(setting_value)) if extruder_stack: um_node.callDecoration("setActiveExtruder", extruder_stack.getId()) else: Logger.log("w", "Unable to find extruder in position %s", setting_value) continue setting_container.setProperty(key, "value", setting_value) if len(um_node.getChildren()) > 0 and um_node.getMeshData() is None: group_decorator = GroupDecorator() um_node.addDecorator(group_decorator) um_node.setSelectable(True) if um_node.getMeshData(): # Assuming that all nodes with mesh data are printable objects # affects (auto) slicing sliceable_decorator = SliceableObjectDecorator() um_node.addDecorator(sliceable_decorator) return um_node
def _convertSavitarNodeToUMNode( self, savitar_node: Savitar.SceneNode, file_name: str = "") -> Optional[SceneNode]: node_name = savitar_node.getName() node_id = savitar_node.getId() if node_name == "": if file_name != "": node_name = os.path.basename(file_name) else: node_name = "Object {}".format(node_id) active_build_plate = CuraApplication.getInstance( ).getMultiBuildPlateModel().activeBuildPlate um_node = CuraSceneNode() # This adds a SettingOverrideDecorator um_node.addDecorator(BuildPlateDecorator(active_build_plate)) um_node.setName(node_name) um_node.setId(node_id) transformation = self._createMatrixFromTransformationString( savitar_node.getTransformation()) um_node.setTransformation(transformation) mesh_builder = MeshBuilder() data = numpy.fromstring( savitar_node.getMeshData().getFlatVerticesAsBytes(), dtype=numpy.float32) vertices = numpy.resize(data, (int(data.size / 3), 3)) mesh_builder.setVertices(vertices) mesh_builder.calculateNormals(fast=True) if file_name: # The filename is used to give the user the option to reload the file if it is changed on disk # It is only set for the root node of the 3mf file mesh_builder.setFileName(file_name) mesh_data = mesh_builder.build() if len(mesh_data.getVertices()): um_node.setMeshData(mesh_data) for child in savitar_node.getChildren(): child_node = self._convertSavitarNodeToUMNode(child) if child_node: um_node.addChild(child_node) if um_node.getMeshData() is None and len(um_node.getChildren()) == 0: return None settings = savitar_node.getSettings() # Add the setting override decorator, so we can add settings to this node. if settings: global_container_stack = CuraApplication.getInstance( ).getGlobalContainerStack() # Ensure the correct next container for the SettingOverride decorator is set. if global_container_stack: default_stack = ExtruderManager.getInstance().getExtruderStack( 0) if default_stack: um_node.callDecoration("setActiveExtruder", default_stack.getId()) # Get the definition & set it definition_id = ContainerTree.getInstance().machines[ global_container_stack.definition.getId( )].quality_definition um_node.callDecoration("getStack").getTop().setDefinition( definition_id) setting_container = um_node.callDecoration("getStack").getTop() for key in settings: setting_value = settings[key] # Extruder_nr is a special case. if key == "extruder_nr": extruder_stack = ExtruderManager.getInstance( ).getExtruderStack(int(setting_value)) if extruder_stack: um_node.callDecoration("setActiveExtruder", extruder_stack.getId()) else: Logger.log("w", "Unable to find extruder in position %s", setting_value) continue setting_container.setProperty(key, "value", setting_value) if len(um_node.getChildren()) > 0 and um_node.getMeshData() is None: group_decorator = GroupDecorator() um_node.addDecorator(group_decorator) um_node.setSelectable(True) if um_node.getMeshData(): # Assuming that all nodes with mesh data are printable objects # affects (auto) slicing sliceable_decorator = SliceableObjectDecorator() um_node.addDecorator(sliceable_decorator) return um_node