mirror of
https://git.mirrors.martin98.com/https://github.com/Ultimaker/Cura
synced 2025-05-01 08:14:22 +08:00
108 lines
3.8 KiB
Python
108 lines
3.8 KiB
Python
# Copyright (c) 2018 Ultimaker B.V.
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# Cura is released under the terms of the LGPLv3 or higher.
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from PyQt5.QtCore import Qt, pyqtSignal, pyqtProperty
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from UM.Qt.ListModel import ListModel
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from UM.Logger import Logger
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from cura.Machines.Models.BaseMaterialsModel import BaseMaterialsModel
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class MaterialTypesModel(ListModel):
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def __init__(self, parent = None):
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super().__init__(parent)
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self.addRoleName(Qt.UserRole + 1, "name")
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self.addRoleName(Qt.UserRole + 2, "colors")
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class MaterialBrandsModel(BaseMaterialsModel):
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extruderPositionChanged = pyqtSignal()
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def __init__(self, parent = None):
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super().__init__(parent)
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self.addRoleName(Qt.UserRole + 1, "name")
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self.addRoleName(Qt.UserRole + 2, "material_types")
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self._update()
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def _update(self):
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# Perform standard check and reset if the check fails
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if not self._canUpdate():
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self.setItems([])
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return
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# Get updated list of favorites
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self._favorite_ids = self._material_manager.getFavorites()
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brand_item_list = []
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brand_group_dict = {}
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# Part 1: Generate the entire tree of brands -> material types -> spcific materials
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for root_material_id, container_node in self._available_materials.items():
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metadata = container_node.metadata
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# Do not include the materials from a to-be-removed package
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if bool(metadata.get("removed", False)):
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continue
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# Add brands we haven't seen yet to the dict, skipping generics
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brand = metadata["brand"]
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if brand.lower() == "generic":
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continue
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if brand not in brand_group_dict:
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brand_group_dict[brand] = {}
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# Add material types we haven't seen yet to the dict
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material_type = metadata["material"]
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if material_type not in brand_group_dict[brand]:
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brand_group_dict[brand][material_type] = []
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# Now handle the individual materials
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item = self._createMaterialItem(root_material_id, container_node)
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brand_group_dict[brand][material_type].append(item)
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# Part 2: Organize the tree into models
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#
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# Normally, the structure of the menu looks like this:
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# Brand -> Material Type -> Specific Material
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#
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# To illustrate, a branded material menu may look like this:
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# Ultimaker ┳ PLA ┳ Yellow PLA
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# ┃ ┣ Black PLA
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# ┃ ┗ ...
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# ┃
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# ┗ ABS ┳ White ABS
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# ┗ ...
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for brand, material_dict in brand_group_dict.items():
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material_type_item_list = []
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brand_item = {
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"name": brand,
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"material_types": MaterialTypesModel(self)
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}
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for material_type, material_list in material_dict.items():
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material_type_item = {
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"name": material_type,
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"colors": BaseMaterialsModel(self)
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}
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material_type_item["colors"].clear()
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# Sort materials by name
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material_list = sorted(material_list, key = lambda x: x["name"].upper())
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material_type_item["colors"].setItems(material_list)
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material_type_item_list.append(material_type_item)
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# Sort material type by name
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material_type_item_list = sorted(material_type_item_list, key = lambda x: x["name"].upper())
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brand_item["material_types"].setItems(material_type_item_list)
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brand_item_list.append(brand_item)
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# Sort brand by name
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brand_item_list = sorted(brand_item_list, key = lambda x: x["name"].upper())
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self.setItems(brand_item_list)
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