X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketchPlugin%2FSketchPlugin_Arc.h;h=7b2e294724e1371b16e8062078336886a4f95795;hb=dfaa54ec6f09d6849c3e767d2d43e1a00935075b;hp=4603dd922012eac6d05b427dedba5e20b748f84c;hpb=69c8d7e9b1bbea1be3339f80ae3d01611b6aaf4b;p=modules%2Fshaper.git

diff --git a/src/SketchPlugin/SketchPlugin_Arc.h b/src/SketchPlugin/SketchPlugin_Arc.h
index 4603dd922..7b2e29472 100644
--- a/src/SketchPlugin/SketchPlugin_Arc.h
+++ b/src/SketchPlugin/SketchPlugin_Arc.h
@@ -1,57 +1,116 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
 // File:        SketchPlugin_Arc.h
 // Created:     26 May 2014
 // Author:      Artem ZHIDKOV
 
-#ifndef SketchPlugin_Arc_HeaderFile
-#define SketchPlugin_Arc_HeaderFile
+#ifndef SketchPlugin_Arc_H_
+#define SketchPlugin_Arc_H_
 
 #include "SketchPlugin.h"
-#include <SketchPlugin_Feature.h>
-#include <SketchPlugin_Sketch.h>
 
-/// Arc feature kind
-const std::string SKETCH_ARC_KIND("SketchArc");
+#include "SketchPlugin_SketchEntity.h"
+
 
-/// Central 2D point of the circle which contains the arc
-const std::string ARC_ATTR_CENTER("ArcCenter");
-/// Start 2D point of the arc
-const std::string ARC_ATTR_START("ArcStartPoint");
-/// End 2D point of the arc
-const std::string ARC_ATTR_END("ArcEndPoint");
 
 /**\class SketchPlugin_Arc
- * \ingroup DataModel
+ * \ingroup Plugins
  * \brief Feature for creation of the new arc of circle in PartSet.
+ * The visualization of this object is separated in two parts. The first one is an AIS object
+ * calculated when there is non-initialized attributes of the arc. The second is a result and
+ * it is calculated if all attributes are initialized.
  */
-class SketchPlugin_Arc: public SketchPlugin_Feature
+class SketchPlugin_Arc: public SketchPlugin_SketchEntity
 {
-public:
+ public:
+  /// Arc feature kind
+  inline static const std::string& ID()
+  {
+    static const std::string ID("SketchArc");
+    return ID;
+  }
+
+  /// Central 2D point of the circle which contains the arc
+  inline static const std::string& CENTER_ID()
+  {
+    static const std::string ID = "center_point";
+    return ID;
+  }
+
+  /// Start 2D point of the arc
+  inline static const std::string& START_ID()
+  {
+    static const std::string ID = "start_point";
+    return ID;
+  }
+
+  /// End 2D point of the arc
+  inline static const std::string& END_ID()
+  {
+    static const std::string ID = "end_point";
+    return ID;
+  }
+
+  /// Arc radius.
+  static const std::string& RADIUS_ID()
+  {
+    static const std::string ID("radius");
+    return ID;
+  }
+
+  /// Arc angle.
+  static const std::string& ANGLE_ID()
+  {
+    static const std::string ID("angle");
+    return ID;
+  }
+
+  /// Reversed flag
+  inline static const std::string& REVERSED_ID()
+  {
+    static const std::string ID("reversed");
+    return ID;
+  }
+
   /// Returns the kind of a feature
   SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
-  {static std::string MY_KIND = SKETCH_ARC_KIND; return MY_KIND;}
+  {
+    static std::string MY_KIND = SketchPlugin_Arc::ID();
+    return MY_KIND;
+  }
 
-  /// Creates an arc-shape
-  SKETCHPLUGIN_EXPORT virtual void execute();
+  /// Returns true is sketch element is under the rigid constraint
+  SKETCHPLUGIN_EXPORT virtual bool isFixed();
 
-  /// Request for initialization of data model of the feature: adding all attributes
-  SKETCHPLUGIN_EXPORT virtual void initAttributes();
+  /// Called on change of any argument-attribute of this object
+  /// \param theID identifier of changed attribute
+  SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
 
-  /// Returns the AIS preview
-  virtual boost::shared_ptr<GeomAPI_AISObject> getAISObject(
-                                boost::shared_ptr<GeomAPI_AISObject> thePrevious)
-  {return simpleAISObject(firstResult(), thePrevious);}
+  /// Creates an arc-shape
+  SKETCHPLUGIN_EXPORT virtual void execute();
 
   /// Moves the feature
   /// \param theDeltaX the delta for X coordinate is moved
   /// \param theDeltaY the delta for Y coordinate is moved
   SKETCHPLUGIN_EXPORT virtual void move(const double theDeltaX, const double theDeltaY);
 
-  /// Return the distance between the feature and the point
-  /// \param thePoint the point
-  virtual double distanceToPoint(const boost::shared_ptr<GeomAPI_Pnt2d>& thePoint);
+  /// Updates the "reversed" flag
+  /// \param isReversed  whether the arc will be reversed
+  void setReversed(bool isReversed);
+
+  /// Returns \c true is the arc is reversed
+  bool isReversed();
 
   /// Use plugin manager for features creation
   SketchPlugin_Arc();
+
+protected:
+  /// \brief Initializes attributes of derived class.
+  virtual void initDerivedClassAttributes();
+
+private:
+  /// to define in which direction draw arc
+  double myParamBefore;
 };
 
 #endif