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Only process the layer data if the layer view is active.

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Contributes to #109
This commit is contained in:
Arjen Hiemstra 2015-07-10 10:51:54 +02:00
parent ba80cdba67
commit f4153fa63e
1 changed files with 23 additions and 3 deletions
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22
plugins/CuraEngineBackend/CuraEngineBackend.py
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@ -37,6 +37,12 @@ class CuraEngineBackend(Backend):
self._scene = Application.getInstance().getController().getScene() self._scene = Application.getInstance().getController().getScene()
self._scene.sceneChanged.connect(self._onSceneChanged) self._scene.sceneChanged.connect(self._onSceneChanged)
# Workaround to disable layer view processing if layer view is not active.
self._layer_view_active = False
Application.getInstance().getController().activeViewChanged.connect(self._onActiveViewChanged)
self._onActiveViewChanged()
self._stored_layer_data = None
self._settings = None self._settings = None
Application.getInstance().activeMachineChanged.connect(self._onActiveMachineChanged) Application.getInstance().activeMachineChanged.connect(self._onActiveMachineChanged)
self._onActiveMachineChanged() self._onActiveMachineChanged()
@ -150,7 +156,7 @@ class CuraEngineBackend(Backend):
obj = msg.objects.add() obj = msg.objects.add()
obj.id = id(object) obj.id = id(object)
verts = numpy.array(mesh_data.getVertices(), copy=True) verts = numpy.array(mesh_data.getVertices())
verts[:,[1,2]] = verts[:,[2,1]] verts[:,[1,2]] = verts[:,[2,1]]
verts[:,1] *= -1 verts[:,1] *= -1
obj.vertices = verts.tostring() obj.vertices = verts.tostring()
@ -188,8 +194,11 @@ class CuraEngineBackend(Backend):
def _onSlicedObjectListMessage(self, message): def _onSlicedObjectListMessage(self, message):
if self._save_polygons: if self._save_polygons:
if self._layer_view_active:
job = ProcessSlicedObjectListJob.ProcessSlicedObjectListJob(message) job = ProcessSlicedObjectListJob.ProcessSlicedObjectListJob(message)
job.start() job.start()
else :
self._stored_layer_data = message
def _onProgressMessage(self, message): def _onProgressMessage(self, message):
if message.amount >= 0.99: if message.amount >= 0.99:
@ -248,3 +257,14 @@ class CuraEngineBackend(Backend):
def _onToolOperationStopped(self, tool): def _onToolOperationStopped(self, tool):
self._enabled = True self._enabled = True
self._onChanged() self._onChanged()
def _onActiveViewChanged(self):
if Application.getInstance().getController().getActiveView():
view = Application.getInstance().getController().getActiveView()
if view.getPluginId() == "LayerView":
self._layer_view_active = True
if self._stored_layer_data:
job = ProcessSlicedObjectListJob.ProcessSlicedObjectListJob(self._stored_layer_data)
job.start()
else:
self._layer_view_active = False