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Prevent crash when starting the firmware update twice

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CURA-6Q
This commit is contained in:
Jaime van Kessel 2020-06-16 09:50:18 +02:00
parent 09f40c8f77
commit 1a04744679
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GPG Key ID: 3710727397403C91
1 changed files with 6 additions and 2 deletions
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6
cura/PrinterOutput/FirmwareUpdater.py
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@ -7,6 +7,8 @@ from enum import IntEnum
from threading import Thread from threading import Thread
from typing import Union from typing import Union
from UM.Logger import Logger
MYPY = False MYPY = False
if MYPY: if MYPY:
from cura.PrinterOutput.PrinterOutputDevice import PrinterOutputDevice from cura.PrinterOutput.PrinterOutputDevice import PrinterOutputDevice
@ -38,8 +40,10 @@ class FirmwareUpdater(QObject):
return return
self._setFirmwareUpdateState(FirmwareUpdateState.updating) self._setFirmwareUpdateState(FirmwareUpdateState.updating)
try:
self._update_firmware_thread.start() self._update_firmware_thread.start()
except RuntimeError:
Logger.warning("Could not start the update thread, since it's still running!")
def _updateFirmware(self) -> None: def _updateFirmware(self) -> None:
raise NotImplementedError("_updateFirmware needs to be implemented") raise NotImplementedError("_updateFirmware needs to be implemented")