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CURA-5296 Simplifications to CuraPackageManager

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This commit is contained in:
Ian Paschal 2018-05-07 15:47:03 +02:00
parent 4a2e36978e
commit 4cfd047b11
1 changed files with 36 additions and 67 deletions
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103
cura/CuraPackageManager.py
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@ -40,8 +40,7 @@ BUNDLED = [
class CuraPackageManager(QObject):
Version = 1
# The prefix that's added to all files for an installed package to avoid naming conflicts with user created
# files.
# The prefix that's added to all files for an installed package to avoid naming conflicts with user created files.
PREFIX_PLACE_HOLDER = "-CP;"
def __init__(self, parent = None):
@ -54,11 +53,13 @@ class CuraPackageManager(QObject):
# JSON file that keeps track of all installed packages.
self._package_management_file_path = os.path.join(os.path.abspath(Resources.getDataStoragePath()),
"packages.json")
self._installed_package_dict = {} # a dict of all installed packages
self._to_remove_package_set = set() # a set of packages that need to be removed at the next start
self._to_install_package_dict = {} # a dict of packages that need to be installed at the next start
installedPackagesChanged = pyqtSignal() # Emitted whenever the installed packages collection have been changed.
self._bundled_package_dict = {} # A dict of all bundled packages
self._installed_package_dict = {} # A dict of all installed packages
self._to_remove_package_set = set() # A set of packages that need to be removed at the next start
self._to_install_package_dict = {} # A dict of packages that need to be installed at the next start
installedPackagesChanged = pyqtSignal() # Emitted whenever the installed packages collection have been changed.
def initialize(self):
self._loadManagementData()
@ -77,6 +78,7 @@ class CuraPackageManager(QObject):
with open(self._package_management_file_path, "r", encoding = "utf-8") as f:
management_dict = json.load(f, encoding = "utf-8")
self._bundled_package_dict = management_dict.get("bundled", {})
self._installed_package_dict = management_dict.get("installed", {})
self._to_remove_package_set = set(management_dict.get("to_remove", []))
self._to_install_package_dict = management_dict.get("to_install", {})
@ -89,11 +91,12 @@ class CuraPackageManager(QObject):
with container_registry.lockFile():
with open(self._package_management_file_path, "w", encoding = "utf-8") as f:
data_dict = {"version": CuraPackageManager.Version,
"bundled": self._bundled_package_dict,
"installed": self._installed_package_dict,
"to_remove": list(self._to_remove_package_set),
"to_install": self._to_install_package_dict}
data_dict["to_remove"] = list(data_dict["to_remove"])
json.dump(data_dict, f)
json.dump(data_dict, f, sort_keys = True, indent = 4)
Logger.log("i", "Package management file %s is saved", self._package_management_file_path)
# (for initialize) Removes all packages that have been scheduled to be removed.
@ -120,89 +123,55 @@ class CuraPackageManager(QObject):
return package_info
if package_id in self._installed_package_dict:
package_info = self._installed_package_dict.get(package_id)
package_info = self._installed_package_dict[package_id]["package_info"]
return package_info
for section, packages in self.getAllInstalledPackagesInfo().items():
for package in packages:
if package["package_id"] == package_id:
return package
if package_id in self._bundled_package_dict:
package_info = self._bundled_package_dict[package_id]["package_info"]
return package_info
return None
def getAllInstalledPackagesInfo(self) -> dict:
installed_package_id_set = set(self._installed_package_dict.keys()) | set(self._to_install_package_dict.keys())
installed_package_id_set = installed_package_id_set.difference(self._to_remove_package_set)
managed_package_id_set = installed_package_id_set | self._to_remove_package_set
# TODO: This function seems to run in a loop even though no loop is ever called with it.
# Add bundled, installed, and to-install packages to the set of installed package IDs
all_installed_ids = set()
all_installed_ids = all_installed_ids.union(set(self._bundled_package_dict.keys()))
all_installed_ids = all_installed_ids.union(set(self._installed_package_dict.keys()))
all_installed_ids = all_installed_ids.union(set(self._to_install_package_dict.keys()))
all_installed_ids = all_installed_ids.difference(self._to_remove_package_set)
# map of <package_type> -> <package_id> -> <package_info>
installed_packages_dict = {}
for package_id in installed_package_id_set:
for package_id in all_installed_ids:
# Skip required plugins as they should not be tampered with
if package_id in Application.getInstance().getRequiredPlugins():
continue
# Add bundled plugins
if package_id in self._bundled_package_dict:
package_info = self._bundled_package_dict[package_id]["package_info"]
# Add installed plugins
if package_id in self._installed_package_dict:
package_info = self._installed_package_dict[package_id]["package_info"]
# Add to install plugins
if package_id in self._to_install_package_dict:
package_info = self._to_install_package_dict[package_id]["package_info"]
else:
package_info = self._installed_package_dict[package_id]
package_info["is_bundled"] = False
package_type = package_info["package_type"]
if package_type not in installed_packages_dict:
installed_packages_dict[package_type] = []
installed_packages_dict[package_type].append( package_info )
# We also need to get information from the plugin registry such as if a plugin is active
package_info["is_active"] = self._plugin_registry.isActivePlugin(package_id)
# HACK: This is to know which packages are bundled and therefore always installed.
for package_id in BUNDLED:
package_info = {
"package_id": package_id,
"package_type": "material",
"package_version": "1.0.0",
"description": "",
"cura_version": 4,
"website": "",
"display_name": package_id,
"author": {
"author_id": "Ultimaker",
"display_name": "Ultimaker B.V.",
"email": "materials@ultimaker.com",
"website": "http://www.ultimaker.com/materials"
},
"tags": [],
"is_active": True,
"is_bundled": True
}
# If there is not a section in the dict for this type, add it
package_type = package_info["package_type"]
if package_type not in installed_packages_dict:
installed_packages_dict[package_type] = []
# Finally, add the data
installed_packages_dict[package_type].append( package_info )
# Also get all bundled plugins
all_metadata = self._plugin_registry.getAllMetaData()
for item in all_metadata:
if item == {}:
continue
plugin_package_info = self.__convertPluginMetadataToPackageMetadata(item)
# Only gather the bundled plugins here.
package_id = plugin_package_info["package_id"]
if package_id in managed_package_id_set:
continue
if package_id in Application.getInstance().getRequiredPlugins():
continue
plugin_package_info["is_bundled"] = plugin_package_info["package_id"] in BUNDLED
plugin_package_info["is_active"] = self._plugin_registry.isActivePlugin(package_id)
package_type = "plugin"
if package_type not in installed_packages_dict:
installed_packages_dict[package_type] = []
installed_packages_dict[package_type].append( plugin_package_info )
return installed_packages_dict
def __convertPluginMetadataToPackageMetadata(self, plugin_metadata: dict) -> dict: