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Also wait for lock file in saveSettings. CURA-2449

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This commit is contained in:
Jack Ha 2016-10-10 09:09:31 +02:00
parent fc0417bd45
commit 83caa334a2
1 changed files with 9 additions and 3 deletions
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12
cura/CuraApplication.py
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@ -236,9 +236,7 @@ class CuraApplication(QtApplication):
# Set the filename to create if cura is writing in the config dir. # Set the filename to create if cura is writing in the config dir.
self._config_lock_filename = os.path.join(Resources.getConfigStoragePath(), CONFIG_LOCK_FILENAME) self._config_lock_filename = os.path.join(Resources.getConfigStoragePath(), CONFIG_LOCK_FILENAME)
# Lock file check: if (another) Cura is writing in the Config dir, one may not be able to read a self.waitConfigLockFile()
# valid set of files. Not entirely fool-proof, but works when you start Cura shortly after shutting down.
waitFileDisappear(self._config_lock_filename, max_age_seconds=10, msg="Waiting for Cura to finish writing in the config dir...")
ContainerRegistry.getInstance().load() ContainerRegistry.getInstance().load()
Preferences.getInstance().addPreference("cura/active_mode", "simple") Preferences.getInstance().addPreference("cura/active_mode", "simple")
@ -319,6 +317,12 @@ class CuraApplication(QtApplication):
self._recent_files.append(QUrl.fromLocalFile(f)) self._recent_files.append(QUrl.fromLocalFile(f))
## Lock file check: if (another) Cura is writing in the Config dir.
# one may not be able to read a valid set of files while writing. Not entirely fool-proof,
# but works when you start Cura shortly after shutting down.
def waitConfigLockFile(self):
waitFileDisappear(self._config_lock_filename, max_age_seconds=10, msg="Waiting for Cura to finish writing in the config dir...")
def _onEngineCreated(self): def _onEngineCreated(self):
self._engine.addImageProvider("camera", CameraImageProvider.CameraImageProvider()) self._engine.addImageProvider("camera", CameraImageProvider.CameraImageProvider())
@ -346,6 +350,8 @@ class CuraApplication(QtApplication):
if not self._started: # Do not do saving during application start if not self._started: # Do not do saving during application start
return return
self.waitConfigLockFile()
# When starting Cura, we check for the lockFile which is created and deleted here # When starting Cura, we check for the lockFile which is created and deleted here
with lockFile(self._config_lock_filename): with lockFile(self._config_lock_filename):