def LoadFile(self, filename):
extension = os.path.basename(filename).split(".").pop().lower()
start_time = time.time()
if extension == "step" or extension == "stp":
from occaddons.dataexchange.step import StepImporter
stepReader = StepImporter(str(filename))
stepReader.read_file()
shape = stepReader.get_shapes()
elif extension == "stl":
from OCC import TopoDS, StlAPI
shape = TopoDS.TopoDS_Shape()
stl_reader = StlAPI.StlAPI_Reader()
stl_reader.Read(shape, str(filename))
elif extension == "iges" or extension == "igs":
from OCC import IGESControl
i = IGESControl.IGESControl_Controller()
i.Init()
iges_reader = IGESControl.IGESControl_Reader()
iges_reader.ReadFile(str(filename))
iges_reader.TransferRoots()
shape = iges_reader.OneShape()
elif extension == "brep":
from OCC import TopoDS, BRep, BRepTools
shape = TopoDS.TopoDS_Shape()
builder = BRep.BRep_Builder()
BRepTools.breptools_Read(shape, str(filename), builder)
else:
return True
self.canva._display.DisplayShape(shape)
end_time = time.time()
self.SetTitle("CAD Viewer - pythonOCC %s:%s" % (VERSION, filename))
duration = end_time-start_time
print("%s STEP file loaded and displayed in %f seconds." % (filename, duration))
def read_file(self):
r"""Read the BREP file and stores the result in a TopoDS_Shape"""
shape = TopoDS.TopoDS_Shape()
builder = BRep.BRep_Builder()
BRepTools.breptools_Read(shape, self._filename, builder)
self._shape = shape
def read_file(self):
r"""Read the BREP file and stores the result in a TopoDS_Shape"""
shape = TopoDS.TopoDS_Shape()
builder = BRep.BRep_Builder()
BRepTools.breptools_Read(shape, self._filename, builder)
self._shape = shape
