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cfd1b7b813
- Move AutoSave out of the plugins. It's a built-in module now. - Add enable/disable saving data on CuraApplication. - Avoid saving data in backup restore
54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
# Copyright (c) 2016 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 QTimer
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from UM.Preferences import Preferences
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from UM.Logger import Logger
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class AutoSave:
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def __init__(self, application):
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self._application = application
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Preferences.getInstance().preferenceChanged.connect(self._triggerTimer)
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self._global_stack = None
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Preferences.getInstance().addPreference("cura/autosave_delay", 1000 * 10)
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self._change_timer = QTimer()
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self._change_timer.setInterval(Preferences.getInstance().getValue("cura/autosave_delay"))
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self._change_timer.setSingleShot(True)
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self._saving = False
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def initialize(self):
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# only initialise if the application is created and has started
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self._change_timer.timeout.connect(self._onTimeout)
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self._application.globalContainerStackChanged.connect(self._onGlobalStackChanged)
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self._onGlobalStackChanged()
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self._triggerTimer()
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def _triggerTimer(self, *args):
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if not self._saving:
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self._change_timer.start()
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def _onGlobalStackChanged(self):
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if self._global_stack:
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self._global_stack.propertyChanged.disconnect(self._triggerTimer)
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self._global_stack.containersChanged.disconnect(self._triggerTimer)
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self._global_stack = self._application.getGlobalContainerStack()
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if self._global_stack:
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self._global_stack.propertyChanged.connect(self._triggerTimer)
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self._global_stack.containersChanged.connect(self._triggerTimer)
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def _onTimeout(self):
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self._saving = True # To prevent the save process from triggering another autosave.
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Logger.log("d", "Autosaving preferences, instances and profiles")
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self._application.saveSettings()
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self._saving = False
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