def test_read_step_file(self):
''' Reads the previous step file '''
# create an handle to a document
doc = TDocStd_Document(TCollection_ExtendedString("pythonocc-doc"))
# Get root assembly
shape_tool = XCAFDoc_DocumentTool_ShapeTool(doc.Main())
l_colors = XCAFDoc_DocumentTool_ColorTool(doc.Main())
step_reader = STEPCAFControl_Reader()
step_reader.SetColorMode(True)
step_reader.SetLayerMode(True)
step_reader.SetNameMode(True)
step_reader.SetMatMode(True)
status = step_reader.ReadFile("./test_io/test_ocaf.stp")
if status == IFSelect_RetDone:
step_reader.Transfer(doc)
labels = TDF_LabelSequence()
color_labels = TDF_LabelSequence()
shape_tool.GetFreeShapes(labels)
self.assertEqual(labels.Length(), 1)
sub_shapes_labels = TDF_LabelSequence()
self.assertFalse(shape_tool.IsAssembly(labels.Value(1)))
shape_tool.GetSubShapes(labels.Value(1), sub_shapes_labels)
self.assertEqual(sub_shapes_labels.Length(), 0)
l_colors.GetColors(color_labels)
self.assertEqual(color_labels.Length(), 1)
label_shp = labels.Value(1)
a_shape = shape_tool.GetShape(label_shp)
self.assertFalse(a_shape.IsNull())
l_materials = XCAFDoc_DocumentTool_MaterialTool(doc.Main())
step_reader = STEPCAFControl_Reader()
step_reader.SetColorMode(True)
step_reader.SetLayerMode(True)
step_reader.SetNameMode(True)
step_reader.SetMatMode(True)
status = step_reader.ReadFile(filename)
if status == IFSelect_RetDone:
step_reader.Transfer(doc)
labels = TDF_LabelSequence()
color_labels = TDF_LabelSequence()
shape_tool.GetFreeShapes(labels)
print("Number of shapes at root :%i" % labels.Length())
for i in range(labels.Length()):
sub_shapes_labels = TDF_LabelSequence()
print("Is Assembly :", shape_tool.IsAssembly(labels.Value(i + 1)))
sub_shapes = shape_tool.GetSubShapes(labels.Value(i + 1),
sub_shapes_labels)
print("Number of subshapes in the assemly :%i" %
sub_shapes_labels.Length())
l_colors.GetColors(color_labels)
print("Number of colors=%i" % color_labels.Length())
for i in range(color_labels.Length()):
color = color_labels.Value(i + 1)
print(color.DumpToString())