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Ensure we remove ProcessLayersJob once it has finished

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Since it holds on to a fairly large amount of data.

Contributes to CURA-2406
This commit is contained in:
Arjen Hiemstra 2016-09-22 00:56:05 +02:00
parent 57cd7f43db
commit 8e5183bad4
1 changed files with 4 additions and 0 deletions
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4
plugins/CuraEngineBackend/CuraEngineBackend.py
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@ -336,6 +336,7 @@ class CuraEngineBackend(Backend):
Logger.log("d", "Slicing took %s seconds", time() - self._slice_start_time )
if self._layer_view_active and (self._process_layers_job is None or not self._process_layers_job.isRunning()):
self._process_layers_job = ProcessSlicedLayersJob.ProcessSlicedLayersJob(self._stored_optimized_layer_data)
self._process_layers_job.finished.connect(self._onProcessLayersFinished)
self._process_layers_job.start()
self._stored_optimized_layer_data = []
@ -411,6 +412,7 @@ class CuraEngineBackend(Backend):
# if we are slicing, there is no need to re-calculate the data as it will be invalid in a moment.
if self._stored_optimized_layer_data and not self._slicing:
self._process_layers_job = ProcessSlicedLayersJob.ProcessSlicedLayersJob(self._stored_optimized_layer_data)
self._process_layers_job.finished.connect(self._onProcessLayersFinished)
self._process_layers_job.start()
self._stored_optimized_layer_data = []
else:
@ -463,3 +465,5 @@ class CuraEngineBackend(Backend):
if self._active_extruder_stack:
self._active_extruder_stack.containersChanged.connect(self._onChanged)
def _onProcessLayersFinished(self, job):
self._process_layers_job = None