Abort previous operation by Edit of Parameter. Scenario: Create a parameter, start...

[modules/shaper.git] / src / SketchPlugin / SketchPlugin_Circle.cpp

diff --git a/src/SketchPlugin/SketchPlugin_Circle.cpp b/src/SketchPlugin/SketchPlugin_Circle.cpp
index 209f9744a7310e9483a080a96033975dd4f91599..bf8a7d8d07b41186c1d6e62c7932970b7b7ce461 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_Circle.cpp
+++ b/src/SketchPlugin/SketchPlugin_Circle.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
 // File:        SketchPlugin_Circle.cpp
 // Created:     26 May 2014
 // Author:      Artem ZHIDKOV
@@ -20,15 +22,17 @@
 #include <GeomAlgoAPI_CompoundBuilder.h>
 
 SketchPlugin_Circle::SketchPlugin_Circle()
-    : SketchPlugin_Feature()
+    : SketchPlugin_SketchEntity()
 {
 }
 
 void SketchPlugin_Circle::initAttributes()
 {
-  data()->addAttribute(CENTER_ID(), GeomDataAPI_Point2D::type());
-  data()->addAttribute(RADIUS_ID(), ModelAPI_AttributeDouble::type());
-  data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::type());
+  SketchPlugin_SketchEntity::initAttributes();
+
+  data()->addAttribute(CENTER_ID(), GeomDataAPI_Point2D::typeId());
+  data()->addAttribute(RADIUS_ID(), ModelAPI_AttributeDouble::typeId());
+  data()->addAttribute(EXTERNAL_ID(), ModelAPI_AttributeSelection::typeId());
   ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), EXTERNAL_ID());
 }
 
@@ -47,31 +51,23 @@ void SketchPlugin_Circle::execute()
       std::shared_ptr<GeomAPI_Pnt> aCenter(aSketch->to3D(aCenterAttr->x(), aCenterAttr->y()));
       //std::cout<<"Execute circle "<<aCenter->x()<<" "<<aCenter->y()<<" "<<aCenter->z()<<std::endl;
       // make a visible point
-      std::shared_ptr<GeomAPI_Shape> aCenterPointShape = GeomAlgoAPI_PointBuilder::point(aCenter);
-      std::shared_ptr<ModelAPI_ResultConstruction> aConstr1 = document()->createConstruction(
-          data(), 0);
-      aConstr1->setShape(aCenterPointShape);
-      aConstr1->setIsInHistory(false);
-      setResult(aConstr1, 0);
+      SketchPlugin_Sketch::createPoint2DResult(this, sketch(), CENTER_ID(), 0);
 
       // 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();
+        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);
-      }
+      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);
     }
   }
 }
@@ -87,31 +83,22 @@ 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();
+  return data()->selection(EXTERNAL_ID())->context().get() != NULL;
 }
 
-void SketchPlugin_Circle::attributeChanged() {
-  static bool myIsUpdated = false; // to avoid infinitive cycle on attrubtes change
-  std::shared_ptr<GeomAPI_Shape> aSelection = data()->selection(EXTERNAL_ID())->value();
-  // update arguments due to the selection value
-  if (aSelection && !aSelection->isNull() && aSelection->isEdge() && !myIsUpdated) {
-    myIsUpdated = true;
-    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());
-    myIsUpdated = false;
+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());
+    }
   }
 }