- if (aSketch) {
- std::list<boost::shared_ptr<GeomAPI_Shape> > aShapes;
-
- // compute a circle point in 3D view
- boost::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
- boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- data()->attribute(SketchPlugin_Circle::CENTER_ID()));
- AttributeDoublePtr aRadiusAttr =
- boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
- data()->attribute(SketchPlugin_Circle::RADIUS_ID()));
- if (aCenterAttr->isInitialized() && aRadiusAttr->isInitialized()) {
- boost::shared_ptr<GeomAPI_Pnt> aCenter(aSketch->to3D(aCenterAttr->x(), aCenterAttr->y()));
- // make a visible point
- boost::shared_ptr<GeomAPI_Shape> aCenterPointShape = GeomAlgoAPI_PointBuilder::point(aCenter);
- //aShapes.push_back(aCenterPointShape);
- boost::shared_ptr<ModelAPI_ResultConstruction> aConstr1 =
- document()->createConstruction(data());
- aConstr1->setShape(aCenterPointShape);
- aConstr1->setIsInHistory(false);
- setResult(aConstr1, 0);
-
- // make a visible circle
- boost::shared_ptr<GeomDataAPI_Dir> aNDir =
- boost::dynamic_pointer_cast<GeomDataAPI_Dir>(aSketch->data()->attribute(
- SketchPlugin_Sketch::NORM_ID()));
- bool aHasPlane = aNDir && !(aNDir->x() == 0 && aNDir->y() == 0 && aNDir->z() == 0);
- if (aHasPlane) {
- boost::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
- // compute the circle radius
- double aRadius = aRadiusAttr->value();
-
- boost::shared_ptr<GeomAPI_Shape> aCircleShape =
- GeomAlgoAPI_EdgeBuilder::lineCircle(aCenter, aNormal, aRadius);
- aShapes.push_back(aCircleShape);
- boost::shared_ptr<ModelAPI_ResultConstruction> aConstr2 =
- document()->createConstruction(data());
- aConstr2->setShape(aCircleShape);
- aConstr2->setIsInHistory(false);
- setResult(aConstr2, 1);
- }
- }
- /*
- boost::shared_ptr<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
- // store the result
- boost::shared_ptr<ModelAPI_ResultConstruction> aConstr =
- document()->createConstruction(data());
- aConstr->setShape(aCompound);
- aConstr->setIsInHistory(false);
- setResult(aConstr);
- */
+ if(!aSketch) {
+ return;
+ }
+
+ // Compute a circle in 3D view.
+ std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(data()->attribute(CENTER_ID()));
+ AttributeDoublePtr aRadiusAttr = real(RADIUS_ID());
+ if(!aCenterAttr->isInitialized() || !aRadiusAttr->isInitialized()) {
+ return;
+ }
+
+ double aRadius = aRadiusAttr->value();
+ if(aRadius < tolerance) {
+ return;