Salome HOME
COPY attribute in SketchEntity now persistent
[modules/shaper.git] / src / SketchPlugin / SketchPlugin_Circle.cpp
index 8625d578bb3508c5751b2f9a2cd20404d707a4ee..5dd78c10c01638afcd6f38ac2fe859a804c5ee8c 100644 (file)
@@ -26,10 +26,8 @@ SketchPlugin_Circle::SketchPlugin_Circle()
 {
 }
 
-void SketchPlugin_Circle::initAttributes()
+void SketchPlugin_Circle::initDerivedClassAttributes()
 {
-  SketchPlugin_SketchEntity::initAttributes();
-
   data()->addAttribute(CENTER_ID(), GeomDataAPI_Point2D::typeId());
   data()->addAttribute(RADIUS_ID(), ModelAPI_AttributeDouble::typeId());
   data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::typeId());
@@ -55,22 +53,19 @@ void SketchPlugin_Circle::execute()
 
       // make a visible circle
       std::shared_ptr<GeomDataAPI_Dir> aNDir = std::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) {
-        std::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
-        // compute the circle radius
-        double aRadius = aRadiusAttr->value();
-
-        std::shared_ptr<GeomAPI_Shape> aCircleShape = GeomAlgoAPI_EdgeBuilder::lineCircle(
-            aCenter, aNormal, aRadius);
-        aShapes.push_back(aCircleShape);
-        std::shared_ptr<ModelAPI_ResultConstruction> aConstr2 = document()->createConstruction(
-            data(), 1);
-        aConstr2->setShape(aCircleShape);
-        aConstr2->setIsInHistory(false);
-        setResult(aConstr2, 1);
-      }
+        aSketch->data()->attribute(SketchPlugin_Sketch::NORM_ID()));
+      std::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
+      // compute the circle radius
+      double aRadius = aRadiusAttr->value();
+
+      std::shared_ptr<GeomAPI_Shape> aCircleShape = GeomAlgoAPI_EdgeBuilder::lineCircle(
+        aCenter, aNormal, aRadius);
+      aShapes.push_back(aCircleShape);
+      std::shared_ptr<ModelAPI_ResultConstruction> aConstr2 = document()->createConstruction(
+        data(), 1);
+      aConstr2->setShape(aCircleShape);
+      aConstr2->setIsInHistory(false);
+      setResult(aConstr2, 1);
     }
   }
 }
@@ -86,21 +81,13 @@ void SketchPlugin_Circle::move(double theDeltaX, double theDeltaY)
   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) {
-  if (theID == EXTERNAL_ID()) {
+  // 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()) {