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Fix some code-style

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This commit is contained in:
Ian Paschal 2018-07-05 11:36:36 +02:00
parent e1bc5d0f74
commit 50da6d5176
1 changed files with 5 additions and 2 deletions
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7
plugins/CuraEngineBackend/CuraEngineBackend.py
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@ -69,8 +69,8 @@ class CuraEngineBackend(QObject, Backend):
break break
self._application = CuraApplication.getInstance() #type: CuraApplication self._application = CuraApplication.getInstance() #type: CuraApplication
self._multi_build_plate_model = None #type: MultiBuildPlateModel self._multi_build_plate_model = None #type: Optional[MultiBuildPlateModel]
self._machine_error_checker = None #type: MachineErrorChecker self._machine_error_checker = None #type: Optional[MachineErrorChecker]
if not default_engine_location: if not default_engine_location:
raise EnvironmentError("Could not find CuraEngine") raise EnvironmentError("Could not find CuraEngine")
@ -328,6 +328,9 @@ class CuraEngineBackend(QObject, Backend):
if job.getResult() == StartJobResult.SettingError: if job.getResult() == StartJobResult.SettingError:
if self._application.platformActivity: if self._application.platformActivity:
if not self._global_container_stack:
Logger.log("w", "Global container stack not assigned to CuraEngineBackend!")
return
extruders = list(ExtruderManager.getInstance().getMachineExtruders(self._global_container_stack.getId())) extruders = list(ExtruderManager.getInstance().getMachineExtruders(self._global_container_stack.getId()))
error_keys = [] #type: List[str] error_keys = [] #type: List[str]
for extruder in extruders: for extruder in extruders: