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Implement category model

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Not just pseudocode. However this code is not yet tested.

Contributes to issue CURA-6091.
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Ghostkeeper 2019-06-21 12:45:44 +02:00
parent f03c239041
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cura/Machines/Models/IntentCategoryModel.py
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@ -1,14 +1,47 @@
#Copyright (c) 2019 Ultimaker B.V. #Copyright (c) 2019 Ultimaker B.V.
#Cura is released under the terms of the LGPLv3 or higher. #Cura is released under the terms of the LGPLv3 or higher.
from UM.Qt.ListModel import ListModel from PyQt5.QtCore import Qt
from cura.Settings.IntentManager import IntentManager import collections
from cura.Settings.IntentManager import IntentManager
from UM.Qt.ListModel import ListModel
from UM.i18n import i18nCatalog
catalog = i18nCatalog("cura")
## Lists the intent categories that are available for the current printer
# configuration.
class IntentCategoryModel(ListModel): class IntentCategoryModel(ListModel):
NameRole = Qt.UserRole + 1
IntentCategoryRole = Qt.UserRole + 2
WeightRole = Qt.UserRole + 3
#Translations to user-visible string. Ordered by weight.
#TODO: Create a solution for this name and weight to be used dynamically.
name_translation = collections.OrderedDict()
name_translation["default"] = catalog.i18nc("@label", "Default")
name_translation["engineering"] = catalog.i18nc("@label", "Engineering")
name_translation["smooth"] = catalog.i18nc("@label", "Smooth")
## Creates a new model for a certain intent category.
# \param The category to list the intent profiles for.
def __init__(self, intent_category: str): def __init__(self, intent_category: str):
super().__init__()
self._intent_category = intent_category self._intent_category = intent_category
self.addRoleName(self.NameRole, "name")
self.addRoleName(self.IntentCategoryRole, "intent_category")
self.addRoleName(self.WeightRole, "weight")
## Updates the list of intents.
def update(self): def update(self):
available_intents = IntentManager.getInstance().currentAvailableIntents() available_categories = IntentManager.getInstance().currentAvailableIntentCategories()
result = filter(lambda intent: intent.getMetaDataEntry("intent_category") == self._intent_category, available_intents) result = []
for category in available_categories:
result.append({
"name": self.name_translation.get(category, catalog.i18nc("@label", "Unknown")),
"intent_category": category,
"weight": list(self.name_translation.items()).index(category)
})
super().update(result) super().update(result)