def run(self):
if Application.getInstance().getController().getActiveView(
).getPluginId() == "LayerView":
self._progress = Message(
catalog.i18nc("@info:status", "Processing Layers"), 0, False,
-1)
self._progress.show()
Job.yieldThread()
if self._abort_requested:
if self._progress:
self._progress.hide()
return
Application.getInstance().getController().activeViewChanged.connect(
self._onActiveViewChanged)
object_id_map = {}
new_node = SceneNode()
## Remove old layer data (if any)
for node in DepthFirstIterator(self._scene.getRoot()):
if type(node) is SceneNode and node.getMeshData():
if node.callDecoration("getLayerData"):
self._scene.getRoot().removeChild(node)
Job.yieldThread()
if self._abort_requested:
if self._progress:
self._progress.hide()
return
settings = Application.getInstance().getMachineManager(
).getWorkingProfile()
mesh = MeshData()
layer_data = LayerData.LayerData()
layer_count = len(self._layers)
current_layer = 0
for layer in self._layers:
layer_data.addLayer(layer.id)
layer_data.setLayerHeight(layer.id, layer.height)
layer_data.setLayerThickness(layer.id, layer.thickness)
for p in range(layer.repeatedMessageCount("polygons")):
polygon = layer.getRepeatedMessage("polygons", p)
points = numpy.fromstring(
polygon.points,
dtype="i8") # Convert bytearray to numpy array
points = points.reshape(
(-1, 2)
) # We get a linear list of pairs that make up the points, so make numpy interpret them correctly.
# Create a new 3D-array, copy the 2D points over and insert the right height.
# This uses manual array creation + copy rather than numpy.insert since this is
# faster.
new_points = numpy.empty((len(points), 3), numpy.float32)
new_points[:, 0] = points[:, 0]
new_points[:, 1] = layer.height
new_points[:, 2] = -points[:, 1]
new_points /= 1000
layer_data.addPolygon(layer.id, polygon.type, new_points,
polygon.line_width)
Job.yieldThread()
Job.yieldThread()
current_layer += 1
progress = (current_layer / layer_count) * 100
# TODO: Rebuild the layer data mesh once the layer has been processed.
# This needs some work in LayerData so we can add the new layers instead of recreating the entire mesh.
if self._abort_requested:
if self._progress:
self._progress.hide()
return
if self._progress:
self._progress.setProgress(progress)
# We are done processing all the layers we got from the engine, now create a mesh out of the data
layer_data.build()
if self._abort_requested:
if self._progress:
self._progress.hide()
return
#Add layerdata decorator to scene node to indicate that the node has layerdata
decorator = LayerDataDecorator.LayerDataDecorator()
decorator.setLayerData(layer_data)
new_node.addDecorator(decorator)
new_node.setMeshData(mesh)
new_node.setParent(
self._scene.getRoot()) #Note: After this we can no longer abort!
if not settings.getSettingValue("machine_center_is_zero"):
new_node.setPosition(
Vector(-settings.getSettingValue("machine_width") / 2, 0.0,
settings.getSettingValue("machine_depth") / 2))
if self._progress:
self._progress.setProgress(100)
view = Application.getInstance().getController().getActiveView()
if view.getPluginId() == "LayerView":
view.resetLayerData()
if self._progress:
self._progress.hide()
def run(self):
if Application.getInstance().getController().getActiveView(
).getPluginId() == "LayerView":
self._progress = Message(
catalog.i18nc("@info:status", "Processing Layers"), 0, False,
-1)
self._progress.show()
Application.getInstance().getController().activeViewChanged.connect(
self._onActiveViewChanged)
objectIdMap = {}
new_node = SceneNode()
## Put all nodes in a dict identified by ID
for node in DepthFirstIterator(self._scene.getRoot()):
if type(node) is SceneNode and node.getMeshData():
if node.callDecoration("getLayerData"):
self._scene.getRoot().removeChild(node)
else:
objectIdMap[id(node)] = node
Job.yieldThread()
settings = Application.getInstance().getMachineManager(
).getActiveProfile()
layerHeight = settings.getSettingValue("layer_height")
center = None
if not settings.getSettingValue("machine_center_is_zero"):
center = numpy.array([
settings.getSettingValue("machine_width") / 2, 0.0,
-settings.getSettingValue("machine_depth") / 2
])
else:
center = numpy.array([0.0, 0.0, 0.0])
mesh = MeshData()
layer_data = LayerData.LayerData()
layer_count = 0
for object in self._message.objects:
layer_count += len(object.layers)
current_layer = 0
for object in self._message.objects:
try:
node = objectIdMap[object.id]
except KeyError:
continue
for layer in object.layers:
layer_data.addLayer(layer.id)
layer_data.setLayerHeight(layer.id, layer.height)
layer_data.setLayerThickness(layer.id, layer.thickness)
for polygon in layer.polygons:
points = numpy.fromstring(
polygon.points,
dtype="i8") # Convert bytearray to numpy array
points = points.reshape(
(-1, 2)
) # We get a linear list of pairs that make up the points, so make numpy interpret them correctly.
points = numpy.asarray(points, dtype=numpy.float32)
points /= 1000
points = numpy.insert(points,
1, (layer.height / 1000),
axis=1)
points[:, 2] *= -1
points -= center
layer_data.addPolygon(layer.id, polygon.type, points,
polygon.line_width)
Job.yieldThread()
current_layer += 1
progress = (current_layer / layer_count) * 100
# TODO: Rebuild the layer data mesh once the layer has been processed.
# This needs some work in LayerData so we can add the new layers instead of recreating the entire mesh.
if self._progress:
self._progress.setProgress(progress)
# We are done processing all the layers we got from the engine, now create a mesh out of the data
layer_data.build()
#Add layerdata decorator to scene node to indicate that the node has layerdata
decorator = LayerDataDecorator.LayerDataDecorator()
decorator.setLayerData(layer_data)
new_node.addDecorator(decorator)
new_node.setMeshData(mesh)
new_node.setParent(self._scene.getRoot())
if self._progress:
self._progress.setProgress(100)
view = Application.getInstance().getController().getActiveView()
if view.getPluginId() == "LayerView":
view.resetLayerData()
if self._progress:
self._progress.hide()
def run(self):
if Application.getInstance().getController().getActiveView(
).getPluginId() == "LayerView":
self._progress = Message(
catalog.i18nc("@info:status", "Processing Layers"), 0, False,
-1)
self._progress.show()
Job.yieldThread()
if self._abort_requested:
if self._progress:
self._progress.hide()
return
Application.getInstance().getController().activeViewChanged.connect(
self._onActiveViewChanged)
new_node = SceneNode()
## Remove old layer data (if any)
for node in DepthFirstIterator(self._scene.getRoot()):
if type(node) is SceneNode and node.getMeshData():
if node.callDecoration("getLayerData"):
self._scene.getRoot().removeChild(node)
Job.yieldThread()
if self._abort_requested:
if self._progress:
self._progress.hide()
return
mesh = MeshData()
layer_data = LayerData.LayerData()
layer_count = len(self._layers)
# Find the minimum layer number
# When using a raft, the raft layers are sent as layers < 0. Instead of allowing layers < 0, we
# instead simply offset all other layers so the lowest layer is always 0.
min_layer_number = 0
for layer in self._layers:
if (layer.id < min_layer_number):
min_layer_number = layer.id
current_layer = 0
for layer in self._layers:
abs_layer_number = layer.id + abs(min_layer_number)
layer_data.addLayer(abs_layer_number)
layer_data.setLayerHeight(abs_layer_number, layer.height)
layer_data.setLayerThickness(abs_layer_number, layer.thickness)
for p in range(layer.repeatedMessageCount("polygons")):
polygon = layer.getRepeatedMessage("polygons", p)
points = numpy.fromstring(
polygon.points,
dtype="i8") # Convert bytearray to numpy array
points = points.reshape(
(-1, 2)
) # We get a linear list of pairs that make up the points, so make numpy interpret them correctly.
# Create a new 3D-array, copy the 2D points over and insert the right height.
# This uses manual array creation + copy rather than numpy.insert since this is
# faster.
new_points = numpy.empty((len(points), 3), numpy.float32)
new_points[:, 0] = points[:, 0]
new_points[:, 1] = layer.height
new_points[:, 2] = -points[:, 1]
new_points /= 1000
layer_data.addPolygon(abs_layer_number, polygon.type,
new_points, polygon.line_width)
Job.yieldThread()
Job.yieldThread()
current_layer += 1
progress = (current_layer / layer_count) * 100
# TODO: Rebuild the layer data mesh once the layer has been processed.
# This needs some work in LayerData so we can add the new layers instead of recreating the entire mesh.
if self._abort_requested:
if self._progress:
self._progress.hide()
return
if self._progress:
self._progress.setProgress(progress)
# We are done processing all the layers we got from the engine, now create a mesh out of the data
layer_data.build()
if self._abort_requested:
if self._progress:
self._progress.hide()
return
# Add LayerDataDecorator to scene node to indicate that the node has layer data
decorator = LayerDataDecorator.LayerDataDecorator()
decorator.setLayerData(layer_data)
new_node.addDecorator(decorator)
new_node.setMeshData(mesh)
new_node.setParent(
self._scene.getRoot()) # Note: After this we can no longer abort!
settings = Application.getInstance().getGlobalContainerStack()
if not settings.getProperty("machine_center_is_zero", "value"):
new_node.setPosition(
Vector(-settings.getProperty("machine_width", "value") / 2,
0.0,
settings.getProperty("machine_depth", "value") / 2))
if self._progress:
self._progress.setProgress(100)
view = Application.getInstance().getController().getActiveView()
if view.getPluginId() == "LayerView":
view.resetLayerData()
if self._progress:
self._progress.hide()
# Clear the unparsed layers. This saves us a bunch of memory if the Job does not get destroyed.
self._layers = None