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Fix backup causing a crash in specific situations

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This commit is contained in:
Jaime van Kessel 2019-05-16 15:38:44 +02:00
parent 60488e9ff6
commit 186eef0b68
2 changed files with 14 additions and 4 deletions
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14
cura/Backups/BackupsManager.py
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@ -51,8 +51,18 @@ class BackupsManager:
## Here we try to disable the auto-save plug-in as it might interfere with
# restoring a back-up.
def _disableAutoSave(self) -> None:
self._application.getAutoSave().setEnabled(False)
auto_save = self._application.getAutoSave()
# The auto save is only not created if the application has not yet started.
if auto_save:
auto_save.setEnabled(False)
else:
Logger.log("e", "Unable to disable the autosave as application init has not been completed")
## Re-enable auto-save after we're done.
def _enableAutoSave(self) -> None:
self._application.getAutoSave().setEnabled(True)
auto_save = self._application.getAutoSave()
# The auto save is only not created if the application has not yet started.
if auto_save:
auto_save.setEnabled(True)
else:
Logger.log("e", "Unable to enable the autosave as application init has not been completed")

4
cura/CuraApplication.py
View file

@ -260,7 +260,7 @@ class CuraApplication(QtApplication):
self._plugins_loaded = False
# Backups
self._auto_save = None
self._auto_save = None # type: Optional[AutoSave]
from cura.Settings.CuraContainerRegistry import CuraContainerRegistry
self._container_registry_class = CuraContainerRegistry
@ -988,7 +988,7 @@ class CuraApplication(QtApplication):
return super().event(event)
def getAutoSave(self):
def getAutoSave(self) -> Optional[AutoSave]:
return self._auto_save
## Get print information (duration / material used)