GitHub-Proxy/Cura
1
0
Fork 0
mirror of https://git.mirrors.martin98.com/https://github.com/Ultimaker/Cura synced 2025-08-15 22:55:54 +08:00
Code Issues Packages Projects Releases Wiki Activity

Added extra status catching for when active machine instance is None

Browse Source 
CURA-49
This commit is contained in:
Jaime van Kessel 2016-04-25 10:24:15 +02:00
parent bc8f8473e5
commit 41a07c000d
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
NetworkPrinterOutputDevicePlugin.py
View File

@ -28,7 +28,11 @@ class NetworkPrinterOutputDevicePlugin(OutputDevicePlugin, SignalEmitter):
self._zero_conf.close() self._zero_conf.close()
def _onActiveMachineInstanceChanged(self): def _onActiveMachineInstanceChanged(self):
try:
active_machine_key = Application.getInstance().getMachineManager().getActiveMachineInstance().getKey() active_machine_key = Application.getInstance().getMachineManager().getActiveMachineInstance().getKey()
except AttributeError:
## Active machine instance changed to None. This can happen upon clean start. Simply ignore.
return
for key in self._printers: for key in self._printers:
if key == active_machine_key: if key == active_machine_key:
self._printers[key].connect() self._printers[key].connect()