X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FSketchPlugin%2FSketchPlugin_Circle.cpp;h=e5cc000b24afefe3718956a9b6135fa2679d82ba;hb=dddb164bbd94e2a397f1f9ce80c931d1ca3dac19;hp=60fd29daf7d9cf6714576c5d08aa4f5cf68af642;hpb=3985b767e74385e51d1b503d2c97d3bb1e3f6faa;p=modules%2Fshaper.git

diff --git a/src/SketchPlugin/SketchPlugin_Circle.cpp b/src/SketchPlugin/SketchPlugin_Circle.cpp
index 60fd29daf..e5cc000b2 100644
--- 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
@@ -6,82 +8,116 @@
 #include "SketchPlugin_Sketch.h"
 #include <ModelAPI_Data.h>
 #include <ModelAPI_ResultConstruction.h>
+#include <ModelAPI_AttributeSelection.h>
+#include <ModelAPI_Validator.h>
+#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_AttributeString.h>
+#include <ModelAPI_Session.h>
 
 #include <GeomAPI_Pnt2d.h>
+#include <GeomAPI_Circ.h>
+#include <GeomAPI_Circ2d.h>
+#include <GeomAPI_Vertex.h>
+#include <GeomAPI_XY.h>
 #include <GeomDataAPI_Point2D.h>
 #include <GeomDataAPI_Dir.h>
 #include <GeomAlgoAPI_PointBuilder.h>
 #include <GeomAlgoAPI_EdgeBuilder.h>
 #include <GeomAlgoAPI_CompoundBuilder.h>
-#include <ModelAPI_AttributeDouble.h>
+
+#include <cmath>
+
+const double tolerance = 1e-7;
+
 
 SketchPlugin_Circle::SketchPlugin_Circle()
-  : SketchPlugin_Feature()
+: SketchPlugin_SketchEntity()
 {
 }
 
-void SketchPlugin_Circle::initAttributes()
+void SketchPlugin_Circle::initDerivedClassAttributes()
 {
-  data()->addAttribute(SketchPlugin_Circle::CENTER_ID(), GeomDataAPI_Point2D::type());
-  data()->addAttribute(SketchPlugin_Circle::RADIUS_ID(), ModelAPI_AttributeDouble::type());
+  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());
 }
 
 void SketchPlugin_Circle::execute()
 {
   SketchPlugin_Sketch* aSketch = sketch();
-  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);
-
-      // 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<GeomAPI_Shape> aCompound = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
-      // store the result
-      boost::shared_ptr<ModelAPI_ResultConstruction> aConstr = 
-        document()->createConstruction(data());
-      aConstr->setShape(aCompound);
-      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;
   }
+
+  // Make a visible point.
+  SketchPlugin_Sketch::createPoint2DResult(this, sketch(), CENTER_ID(), 0);
+
+  // Make a visible circle.
+  std::shared_ptr<GeomAPI_Pnt> aCenter(aSketch->to3D(aCenterAttr->x(), aCenterAttr->y()));
+  std::shared_ptr<GeomDataAPI_Dir> aNDir = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+      aSketch->data()->attribute(SketchPlugin_Sketch::NORM_ID()));
+  std::shared_ptr<GeomAPI_Dir> aNormal(new GeomAPI_Dir(aNDir->x(), aNDir->y(), aNDir->z()));
+
+  std::shared_ptr<GeomAPI_Shape> aCircleShape =
+      GeomAlgoAPI_EdgeBuilder::lineCircle(aCenter, aNormal, aRadius);
+
+  std::shared_ptr<ModelAPI_ResultConstruction> aResult = document()->createConstruction(data(), 1);
+  aResult->setShape(aCircleShape);
+  aResult->setIsInHistory(false);
+  setResult(aResult, 1);
 }
 
 void SketchPlugin_Circle::move(double theDeltaX, double theDeltaY)
 {
-  boost::shared_ptr<ModelAPI_Data> aData = data();
-  if (!aData->isValid())
+  std::shared_ptr<ModelAPI_Data> aData = data();
+  if(!aData->isValid()) {
     return;
+  }
 
-  boost::shared_ptr<GeomDataAPI_Point2D> aPoint1 =
-        boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Circle::CENTER_ID()));
-  aPoint1->setValue(aPoint1->x() + theDeltaX, aPoint1->y() + theDeltaY);
+  std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+      aData->attribute(CENTER_ID()));
+  if(aPoint->isInitialized()) {
+    aPoint->move(theDeltaX, theDeltaY);
+  }
 }
 
-double SketchPlugin_Circle::distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint)
-{
-  boost::shared_ptr<ModelAPI_Data> aData = data();
-  boost::shared_ptr<GeomDataAPI_Point2D> aPoint =
-        boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Circle::CENTER_ID()));
+bool SketchPlugin_Circle::isFixed() {
+  return data()->selection(EXTERNAL_ID())->context().get() != NULL;
+}
 
-  return aPoint->pnt()->distance(thePoint);
+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();
+    if (!aSelection) {
+      // empty shape in selection shows that the shape is equal to context
+      ResultPtr anExtRes = selection(EXTERNAL_ID())->context();
+      if (anExtRes)
+        aSelection = anExtRes->shape();
+    }
+    // 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());
+    }
+  }
 }