def setPreselection(self, doc, obj, sub):
sel = FreeCADGui.Selection.getSelectionEx()
v = FreeCADGui.ActiveDocument.ActiveView
d = FreeCADGui.ActiveDocument
so = FreeCAD.ActiveDocument.getObject(obj)
if not hasattr(so, "Shape"): return
faces = so.Shape.Faces
typ = sub[0:4]
if not typ == "Face": return
idx = int(sub[4:])
face = faces[idx - 1]
txt = ""
occface = Part.__toPythonOCC__(face)
#surf = occface.Surface()
ts = _TopoDS_face(occface)
face_adaptor = BRepAdaptor_Surface(ts)
face_type = face_adaptor.GetType()
surf_txt = self.getSurfType(face_type)
txt = self.getSurfEqua(surf_txt, face_adaptor)
#t = GeomAdaptor_Surface(TopoDS_Shape(occface)).GetType()
#FreeCAD.Console.PrintMessage("%s\n" % (str(t)))
#if (str(face.Surface) == "<Plane object>"):
#txt = "Plane"
#elif (str(face.Surface) == "<Cylinder object>"):
#txt = "Cylinder"
#elif (str(face.Surface) == "<Toriod object>"):
#txt = "Torus"
pnt = v.getPoint(v.getCursorPos())
#FreeCAD.Console.PrintMessage("X %f Y %f Z %f\n" % (pnt.x, pnt.y, pnt.z))
adoc = FreeCAD.ActiveDocument
objlist = adoc.findObjects("App::Annotation", "SurfInfo")
if (objlist):
objlist[0].LabelText = txt
objlist[0].Position = (pnt.x, pnt.y, pnt.z)
def identifySurf(self):
occface = Part.__toPythonOCC__(self.__faceObj)
ts = _TopoDS_face(occface)
face_adaptor = BRepAdaptor_Surface(ts)
face_type = face_adaptor.GetType()
if (face_type == GeomAbs_Plane):
self.__surfType = "Plane"
elif (face_type == GeomAbs_Cylinder):
self.__surfType = "Cylinder"
elif (face_type == GeomAbs_Sphere):
self.__surfType = "Sphere"
elif (face_type == GeomAbs_Cone):
self.__surfType = "Cone"
elif (face_type == GeomAbs_Torus):
self.__surfType = "Toroid"
elif (face_type == GeomAbs_SurfaceOfRevolution):
self.__surfType = "Revolution"
else:
self.__surfType = "Spline"
