p1, v1 = gp_Pnt(50, 50, 50), gp_Vec(0, 0, -1)
fc1 = make_face(gp_Pln(p1, vec_to_dir(v1)), -1000, 1000, -1000,
1000) # limited, not infinite plane
p2, v2 = gp_Pnt(50, 50, 50), gp_Vec(0, 1, -1)
fc2 = make_face(gp_Pln(p2, vec_to_dir(v2)), -1000, 1000, -1000,
1000) # limited, not infinite plane
p3, v3 = gp_Pnt(50, 50, 25), gp_Vec(1, 1, -1)
fc3 = make_face(gp_Pln(p3, vec_to_dir(v3)), -1000, 1000, -1000,
1000) # limited, not infinite plane
bo = BOPAlgo_Builder()
bo.AddArgument(box)
bo.AddArgument(fc1)
bo.AddArgument(fc2)
bo.AddArgument(fc3)
bo.Perform()
#print("error status: {}".format(bo.ErrorStatus()))
colos = ["BLUE", "RED", "GREEN", "YELLOW", "BLACK", "WHITE", "BLUE", "RED"]
top = Topo(bo.Shape())
for i, sol in enumerate(top.solids()):
display.DisplayShape(sol, color=colos[i], transparency=0.5)
display.FitAll()
start_display()
def read_file(self):
h_doc = TDocStd.Handle_TDocStd_Document()
#print "Empty Doc?", h_doc.IsNull()
# Create the application
app = XCAFApp.GetApplication().GetObject()
app.NewDocument(TCollection.TCollection_ExtendedString("MDTV-CAF"),
h_doc)
# Get root assembly
doc = h_doc.GetObject()
h_shape_tool = XCAFDoc.XCAFDoc_DocumentTool_shapetool(doc.Main())
l_Colors = XCAFDoc.XCAFDoc_DocumentTool_colortool(doc.Main())
l_Layers = XCAFDoc.XCAFDoc_DocumentTool_layertool(doc.Main())
l_materials = XCAFDoc.XCAFDoc_DocumentTool_materialtool(doc.Main())
STEPReader = STEPCAFControl_Reader()
STEPReader.SetColorMode(True)
STEPReader.SetLayerMode(True)
STEPReader.SetNameMode(True)
STEPReader.SetMatMode(True)
status = STEPReader.ReadFile(str(self.filename))
if status == IFSelect_RetDone:
STEPReader.Transfer(doc.GetHandle())
Labels = TDF_LabelSequence()
ColorLabels = TDF_LabelSequence()
#TopoDS_Shape aShape;
shape_tool = h_shape_tool.GetObject()
h_shape_tool.GetObject().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.GetObject().GetColors(ColorLabels)
print('Number of colors=%i' % ColorLabels.Length())
#if(CL_Len>0):
# ColorTool->GetColor(ColorLabels.Value(1),DefaultColor);
for i in range(Labels.Length()):
#print i
print(Labels.Value(i + 1))
aShape = h_shape_tool.GetObject().getshape(Labels.Value(i + 1))
m = l_Layers.GetObject().GetLayers(aShape)
print(dir(h_shape_tool.GetObject()))
#print c
print("Lenght of popo :%i" % m.GetObject().Length())
#v = m.GetObject().Value(0)#Value()
#print v,v.Length()
#for i in v.Length():
# print chr(v.Value(i+1))
#layer_labels = TDF_LabelSequence()
#popo = Handle_TColStd_HSequenceOfExtendedString()
#print 'Number of layers :%i'%layer_labels.Length()
#print aShape,aShape.ShapeType()
if aShape.ShapeType() == TopAbs_COMPOUND:
t = Topo(aShape)
for t in t.solids():
self._shapes.append(t)
return True
