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Updated documentation

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CURA-3215
This commit is contained in:
Jaime van Kessel 2017-02-06 14:13:20 +01:00
parent a3326a8313
commit b6118a764e
1 changed files with 4 additions and 91 deletions
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95
plugins/3MFReader/ThreeMFReader.py
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@ -40,97 +40,6 @@ class ThreeMFReader(MeshReader):
self._base_name = ""
self._unit = None
def _createNodeFromObject(self, object, name = ""):
node = SceneNode()
node.setName(name)
mesh_builder = MeshBuilder()
vertex_list = []
components = object.find(".//3mf:components", self._namespaces)
if components:
for component in components:
id = component.get("objectid")
new_object = self._root.find("./3mf:resources/3mf:object[@id='{0}']".format(id), self._namespaces)
new_node = self._createNodeFromObject(new_object, self._base_name + "_" + str(id))
node.addChild(new_node)
transform = component.get("transform")
if transform is not None:
new_node.setTransformation(self._createMatrixFromTransformationString(transform))
# for vertex in entry.mesh.vertices.vertex:
for vertex in object.findall(".//3mf:vertex", self._namespaces):
vertex_list.append([vertex.get("x"), vertex.get("y"), vertex.get("z")])
Job.yieldThread()
xml_settings = list(object.findall(".//cura:setting", self._namespaces))
# Add the setting override decorator, so we can add settings to this node.
if xml_settings:
node.addDecorator(SettingOverrideDecorator())
global_container_stack = Application.getInstance().getGlobalContainerStack()
# Ensure the correct next container for the SettingOverride decorator is set.
if global_container_stack:
multi_extrusion = global_container_stack.getProperty("machine_extruder_count", "value") > 1
# Ensure that all extruder data is reset
if not multi_extrusion:
default_stack_id = global_container_stack.getId()
else:
default_stack = ExtruderManager.getInstance().getExtruderStack(0)
if default_stack:
default_stack_id = default_stack.getId()
else:
default_stack_id = global_container_stack.getId()
node.callDecoration("setActiveExtruder", default_stack_id)
# Get the definition & set it
definition = QualityManager.getInstance().getParentMachineDefinition(global_container_stack.getBottom())
node.callDecoration("getStack").getTop().setDefinition(definition)
setting_container = node.callDecoration("getStack").getTop()
for setting in xml_settings:
setting_key = setting.get("key")
setting_value = setting.text
# Extruder_nr is a special case.
if setting_key == "extruder_nr":
extruder_stack = ExtruderManager.getInstance().getExtruderStack(int(setting_value))
if extruder_stack:
node.callDecoration("setActiveExtruder", extruder_stack.getId())
else:
Logger.log("w", "Unable to find extruder in position %s", setting_value)
continue
setting_container.setProperty(setting_key,"value", setting_value)
if len(node.getChildren()) > 0:
group_decorator = GroupDecorator()
node.addDecorator(group_decorator)
triangles = object.findall(".//3mf:triangle", self._namespaces)
mesh_builder.reserveFaceCount(len(triangles))
for triangle in triangles:
v1 = int(triangle.get("v1"))
v2 = int(triangle.get("v2"))
v3 = int(triangle.get("v3"))
mesh_builder.addFaceByPoints(vertex_list[v1][0], vertex_list[v1][1], vertex_list[v1][2],
vertex_list[v2][0], vertex_list[v2][1], vertex_list[v2][2],
vertex_list[v3][0], vertex_list[v3][1], vertex_list[v3][2])
Job.yieldThread()
# TODO: We currently do not check for normals and simply recalculate them.
mesh_builder.calculateNormals(fast=True)
mesh_builder.setFileName(name)
mesh_data = mesh_builder.build()
if len(mesh_data.getVertices()):
node.setMeshData(mesh_data)
node.setSelectable(True)
return node
def _createMatrixFromTransformationString(self, transformation):
if transformation == "":
return Matrix()
@ -161,6 +70,9 @@ class ThreeMFReader(MeshReader):
return temp_mat
## Convenience function that converts a SceneNode object (as obtained from libSavitar) to a Uranium scenenode.
# \returns Uranium Scenen node.
def _convertSavitarNodeToUMNode(self, savitar_node):
um_node = SceneNode()
transformation = self._createMatrixFromTransformationString(savitar_node.getTransformation())
@ -179,6 +91,7 @@ class ThreeMFReader(MeshReader):
for child in savitar_node.getChildren():
um_node.addChild(self._convertSavitarNodeToUMNode(child))
settings = savitar_node.getSettings()
# Add the setting override decorator, so we can add settings to this node.