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D5: Refactoring

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Victor Larchenko 2016-11-22 15:12:37 +06:00 • committed by Youness Alaoui
parent ce9251b5a6
commit 1631045d7a
10 changed files with 69 additions and 43 deletions
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17
plugins/CuraEngineBackend/CuraEngineBackend.py
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@ -69,7 +69,7 @@ class CuraEngineBackend(Backend):
self._scene = Application.getInstance().getController().getScene()
self._scene.sceneChanged.connect(self._onSceneChanged)
self._pauseSlicing = False
self._pause_slicing = False
# Workaround to disable layer view processing if layer view is not active.
self._layer_view_active = False
@ -116,6 +116,7 @@ class CuraEngineBackend(Backend):
self.backendQuit.connect(self._onBackendQuit)
self.backendConnected.connect(self._onBackendConnected)
self.backendStateChange.connect(self._onBackendStateChanged)
# When a tool operation is in progress, don't slice. So we need to listen for tool operations.
Application.getInstance().getController().toolOperationStarted.connect(self._onToolOperationStarted)
@ -152,7 +153,7 @@ class CuraEngineBackend(Backend):
## Perform a slice of the scene.
def slice(self):
Logger.log("d", "Starting slice job...")
if self._pauseSlicing:
if self._pause_slicing:
return
self._slice_start_time = time()
if not self._enabled or not self._global_container_stack: # We shouldn't be slicing.
@ -187,6 +188,12 @@ class CuraEngineBackend(Backend):
self._start_slice_job.start()
self._start_slice_job.finished.connect(self._onStartSliceCompleted)
def _onBackendStateChanged(self, state):
if state == BackendState.SlicingDisabled:
self._pause_slicing = True
else:
self._pause_slicing = False
## Terminate the engine process.
def _terminate(self):
self._slicing = False
@ -397,15 +404,13 @@ class CuraEngineBackend(Backend):
## Manually triggers a reslice
def forceSlice(self):
if not self._pauseSlicing:
self._change_timer.start()
self._change_timer.start()
## Called when anything has changed to the stuff that needs to be sliced.
#
# This indicates that we should probably re-slice soon.
def _onChanged(self, *args, **kwargs):
if not self._pauseSlicing:
self._change_timer.start()
self._change_timer.start()
## Called when the back-end connects to the front-end.
def _onBackendConnected(self):