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# Copyright (c) 2018 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
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):
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
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