+ std::shared_ptr<ModelAPI_ResultConstruction> aConstr2 = document()->createConstruction(
+ data(), 1);
+ aConstr2->setShape(aCircleShape);
+ aConstr2->setIsInHistory(false);
+ setResult(aConstr2, 1);
+ }
+ }
+}
+
+void SketchPlugin_Circle::move(double theDeltaX, double theDeltaY)
+{
+ std::shared_ptr<ModelAPI_Data> aData = data();
+ if (!aData->isValid())
+ return;
+
+ std::shared_ptr<GeomDataAPI_Point2D> aPoint1 = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aData->attribute(CENTER_ID()));
+ aPoint1->move(theDeltaX, theDeltaY);
+}
+
+double SketchPlugin_Circle::distanceToPoint(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
+{
+ std::shared_ptr<ModelAPI_Data> aData = data();
+ std::shared_ptr<GeomDataAPI_Point2D> aPoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(CENTER_ID()));
+
+ return aPoint->pnt()->distance(thePoint);
+}
+
+bool SketchPlugin_Circle::isFixed() {
+ return data()->selection(EXTERNAL_ID())->context().get() != NULL;
+}
+
+void SketchPlugin_Circle::attributeChanged(const std::string& theID) {
+ // the second condition for unability to move external segments anywhere
+ if (theID == EXTERNAL_ID() || isFixed()) {
+ std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
+ // update arguments due to the selection value
+ if (aSelection && !aSelection->isNull() && aSelection->isEdge()) {
+ std::shared_ptr<GeomAPI_Edge> anEdge( new GeomAPI_Edge(aSelection));
+ std::shared_ptr<GeomAPI_Circ> aCirc = anEdge->circle();
+ std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(attribute(CENTER_ID()));
+ aCenterAttr->setValue(sketch()->to2D(aCirc->center()));
+ real(RADIUS_ID())->setValue(aCirc->radius());