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Add types for backup metadata

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Ghostkeeper 2018-07-04 17:30:01 +02:00
parent 715eda4f59
commit c9480f2f2b
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2 changed files with 11 additions and 9 deletions
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13
cura/Backups/BackupsManager.py
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@ -1,6 +1,7 @@
# Copyright (c) 2018 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
from typing import Optional, Tuple
from typing import Dict, Optional, Tuple
from UM.Logger import Logger
from cura.Backups.Backup import Backup
@ -18,7 +19,7 @@ class BackupsManager:
## Get a back-up of the current configuration.
# \return A tuple containing a ZipFile (the actual back-up) and a dict
# containing some metadata (like version).
def createBackup(self) -> Tuple[Optional[bytes], Optional[dict]]:
def createBackup(self) -> Tuple[Optional[bytes], Optional[Dict[str, str]]]:
self._disableAutoSave()
backup = Backup()
backup.makeFromCurrent()
@ -30,7 +31,7 @@ class BackupsManager:
# \param zip_file A bytes object containing the actual back-up.
# \param meta_data A dict containing some metadata that is needed to
# restore the back-up correctly.
def restoreBackup(self, zip_file: bytes, meta_data: dict) -> None:
def restoreBackup(self, zip_file: bytes, meta_data: Dict[str, str]) -> None:
if not meta_data.get("cura_release", None):
# If there is no "cura_release" specified in the meta data, we don't execute a backup restore.
Logger.log("w", "Tried to restore a backup without specifying a Cura version number.")
@ -43,13 +44,13 @@ class BackupsManager:
if restored:
# At this point, Cura will need to restart for the changes to take effect.
# We don't want to store the data at this point as that would override the just-restored backup.
self._application.windowClosed(save_data=False)
self._application.windowClosed(save_data = False)
## Here we try to disable the auto-save plug-in as it might interfere with
# restoring a back-up.
def _disableAutoSave(self):
def _disableAutoSave(self) -> None:
self._application.setSaveDataEnabled(False)
## Re-enable auto-save after we're done.
def _enableAutoSave(self):
def _enableAutoSave(self) -> None:
self._application.setSaveDataEnabled(True)