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81 lines
3 KiB
Python
81 lines
3 KiB
Python
# Copyright (c) 2020 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, pyqtProperty, pyqtSlot
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from UM.PackageManager import PackageManager
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from UM.Qt.ListModel import ListModel
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from UM.Version import Version
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from cura import ApplicationMetadata
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from typing import List, Dict, Any
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class SubscribedPackagesModel(ListModel):
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def __init__(self, parent = None):
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super().__init__(parent)
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self._items = []
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self._metadata = None
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self._discrepancies = None
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self._sdk_version = ApplicationMetadata.CuraSDKVersion
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self.addRoleName(Qt.UserRole + 1, "package_id")
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self.addRoleName(Qt.UserRole + 2, "display_name")
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self.addRoleName(Qt.UserRole + 3, "icon_url")
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self.addRoleName(Qt.UserRole + 4, "is_compatible")
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self.addRoleName(Qt.UserRole + 5, "is_dismissed")
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@pyqtProperty(bool, constant=True)
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def hasCompatiblePackages(self) -> bool:
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for item in self._items:
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if item['is_compatible']:
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return True
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return False
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@pyqtProperty(bool, constant=True)
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def hasIncompatiblePackages(self) -> bool:
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for item in self._items:
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if not item['is_compatible']:
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return True
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return False
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def addDiscrepancies(self, discrepancy: List[str]) -> None:
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self._discrepancies = discrepancy
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def getCompatiblePackages(self) -> List[Dict[str, Any]]:
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return [package for package in self._items if package["is_compatible"]]
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def getIncompatiblePackages(self) -> List[str]:
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return [package["package_id"] for package in self._items if not package["is_compatible"]]
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def initialize(self, package_manager: PackageManager, subscribed_packages_payload: List[Dict[str, Any]]) -> None:
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self._items.clear()
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for item in subscribed_packages_payload:
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if item["package_id"] not in self._discrepancies:
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continue
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package = {
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"package_id": item["package_id"],
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"display_name": item["display_name"],
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"sdk_versions": item["sdk_versions"],
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"download_url": item["download_url"],
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"md5_hash": item["md5_hash"],
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"is_dismissed": False,
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}
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package.update({"is_compatible": self._is_any_version_compatible(package_manager, item["sdk_versions"])})
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try:
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package.update({"icon_url": item["icon_url"]})
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except KeyError: # There is no 'icon_url" in the response payload for this package
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package.update({"icon_url": ""})
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self._items.append(package)
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self.setItems(self._items)
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@staticmethod
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def _is_any_version_compatible(package_manager: PackageManager, api_versions: [str]) -> bool:
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""":return: True when any of the provided api versions is compatible"""
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for version in api_versions:
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if package_manager.isPackageCompatible(Version(version)):
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return True
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return False
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