# Copyright (c) 2018 Ultimaker B.V. # Cura is released under the terms of the LGPLv3 or higher. from typing import List, Tuple from cura.CuraApplication import CuraApplication #To find some resource types. from cura.Settings.GlobalStack import GlobalStack from UM.PackageManager import PackageManager #The class we're extending. from UM.Resources import Resources #To find storage paths for some resource types. class CuraPackageManager(PackageManager): def __init__(self, application, parent = None): super().__init__(application, parent) def initialize(self): self._installation_dirs_dict["materials"] = Resources.getStoragePath(CuraApplication.ResourceTypes.MaterialInstanceContainer) self._installation_dirs_dict["qualities"] = Resources.getStoragePath(CuraApplication.ResourceTypes.QualityInstanceContainer) super().initialize() ## Returns a list of where the package is used # empty if it is never used. # It loops through all the package contents and see if some of the ids are used. # The list consists of 3-tuples: (global_stack, extruder_nr, container_id) def getMachinesUsingPackage(self, package_id: str) -> Tuple[List[Tuple[GlobalStack, str, str]], List[Tuple[GlobalStack, str, str]]]: ids = self.getPackageContainerIds(package_id) container_stacks = self._application.getContainerRegistry().findContainerStacks() global_stacks = [container_stack for container_stack in container_stacks if isinstance(container_stack, GlobalStack)] machine_with_materials = [] machine_with_qualities = [] for container_id in ids: for global_stack in global_stacks: for extruder_nr, extruder_stack in global_stack.extruders.items(): if container_id in (extruder_stack.material.getId(), extruder_stack.material.getMetaData().get("base_file")): machine_with_materials.append((global_stack, extruder_nr, container_id)) if container_id == extruder_stack.quality.getId(): machine_with_qualities.append((global_stack, extruder_nr, container_id)) return machine_with_materials, machine_with_qualities