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Handle message too big error when sending model data to engine

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CURA-11103
This commit is contained in:
Erwan MATHIEU 2024-09-24 08:55:29 +02:00
parent f0cbd8e802
commit 74cafe1c4b
1 changed files with 16 additions and 2 deletions
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16
plugins/CuraEngineBackend/CuraEngineBackend.py
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@ -198,6 +198,7 @@ class CuraEngineBackend(QObject, Backend):
self._resetLastSliceTimeStats()
self._snapshot: Optional[QImage] = None
self._last_socket_error: Optional[Arcus.Error] = None
application.initializationFinished.connect(self.initialize)
@ -569,7 +570,19 @@ class CuraEngineBackend(QObject, Backend):
return
# Preparation completed, send it to the backend.
self._socket.sendMessage(job.getSliceMessage())
if not self._socket.sendMessage(job.getSliceMessage()):
if self._last_socket_error is not None and self._last_socket_error.getErrorCode() == Arcus.ErrorCode.MessageTooBigError:
error_txt = catalog.i18nc("@info:status", "Unable to send the model data to the engine. Please try to use a less detailed model, or reduce the number of instances.")
else:
error_txt = catalog.i18nc("@info:status", "Unable to send the model data to the engine. Please try again, or contact support.")
self._error_message = Message(error_txt,
title=catalog.i18nc("@info:title", "Unable to slice"),
message_type=Message.MessageType.WARNING)
self._error_message.show()
self.setState(BackendState.Error)
self.backendError.emit(job)
return
# Notify the user that it's now up to the backend to do its job
self.setState(BackendState.Processing)
@ -691,6 +704,7 @@ class CuraEngineBackend(QObject, Backend):
if error.getErrorCode() == Arcus.ErrorCode.Debug:
return
self._last_socket_error = error
self._terminate()
self._createSocket()