SketchPlugin_MacroArc.h

// Copyright (C) 2014-2026  CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
 
#ifndef SketchPlugin_MacroArc_H_
#define SketchPlugin_MacroArc_H_
 
#include <ModelAPI_IReentrant.h>
 
#include "SketchPlugin.h"
#include "SketchPlugin_SketchEntity.h"
 
#include <GeomAPI_IPresentable.h>
 
class GeomAPI_Circ2d;
class GeomAPI_Pnt2d;
 
class SketchPlugin_MacroArc: public SketchPlugin_SketchEntity,
                             public GeomAPI_IPresentable,
                             public ModelAPI_IReentrant
{
 public:
  inline static const std::string& ID()
  {
    static const std::string ID("SketchMacroArc");
    return ID;
  }
 
  inline static const std::string& ARC_TYPE()
  {
    static const std::string ID("arc_type");
    return ID;
  }
 
  static const std::string& ARC_TYPE_BY_CENTER_AND_POINTS()
  {
    static const std::string ID("by_center_and_points");
    return ID;
  }
  static const std::string& ARC_TYPE_BY_THREE_POINTS()
  {
    static const std::string ID("by_three_points");
    return ID;
  }
 
  inline static const std::string& ARC_TYPE_BY_TANGENT_EDGE()
  {
    static const std::string ID("by_tangent_edge");
    return ID;
  }
 
  inline static const std::string& ARC_TYPE_BY_TRANSVERSAL_LINE()
  {
    static const std::string ID("by_transversal_line");
    return ID;
  }
 
  inline static const std::string& CENTER_POINT_ID()
  {
    static const std::string ID = "center_point";
    return ID;
  }
 
  inline static const std::string& CENTER_POINT_REF_ID()
  {
    static const std::string ID = "center_point_ref";
    return ID;
  }
 
  inline static const std::string& START_POINT_1_ID()
  {
    static const std::string ID = "start_point_1";
    return ID;
  }
 
  inline static const std::string& START_POINT_2_ID()
  {
    static const std::string ID = "start_point_2";
    return ID;
  }
 
  inline static const std::string& START_POINT_REF_ID()
  {
    static const std::string ID = "start_point_ref";
    return ID;
  }
 
  inline static const std::string& END_POINT_1_ID()
  {
    static const std::string ID = "end_point_1";
    return ID;
  }
 
  inline static const std::string& END_POINT_2_ID()
  {
    static const std::string ID = "end_point_2";
    return ID;
  }
 
  inline static const std::string& END_POINT_3_ID()
  {
    static const std::string ID = "end_point_3";
    return ID;
  }
 
  inline static const std::string& END_POINT_4_ID()
  {
    static const std::string ID = "end_point_4";
    return ID;
  }
 
  inline static const std::string& END_POINT_REF_ID()
  {
    static const std::string ID = "end_point_ref";
    return ID;
  }
 
  static const std::string& PASSED_POINT_ID()
  {
    static const std::string ID("passed_point");
    return ID;
  }
 
  static const std::string& PASSED_POINT_REF_ID()
  {
    static const std::string ID("passed_point_ref");
    return ID;
  }
 
  static const std::string& TANGENT_POINT_ID()
  {
    static const std::string ID("tangent_point");
    return ID;
  }
 
  static const std::string& TRANSVERSAL_POINT_ID()
  {
    static const std::string ID("transversal_point");
    return ID;
  }
 
  inline static const std::string& REVERSED_ID()
  {
    static const std::string ID("reversed");
    return ID;
  }
 
  static const std::string& RADIUS_ID()
  {
    static const std::string ID("radius");
    return ID;
  }
 
  static const std::string& ANGLE_ID()
  {
    static const std::string ID("angle");
    return ID;
  }
 
  static const std::string& EDIT_ARC_TYPE_ID()
  {
    static const std::string ID("edit_arc_type");
    return ID;
  }
 
  SKETCHPLUGIN_EXPORT virtual const std::string& getKind()
  {
    static std::string MY_KIND = SketchPlugin_MacroArc::ID();
    return MY_KIND;
  }
 
  SKETCHPLUGIN_EXPORT virtual void initAttributes();
 
  SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
 
  virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious);
 
  SKETCHPLUGIN_EXPORT virtual void execute();
 
  SKETCHPLUGIN_EXPORT virtual bool isMacro() const {return true;};
 
  SKETCHPLUGIN_EXPORT virtual bool isPreviewNeeded() const {return false;};
 
  virtual std::string processEvent(const std::shared_ptr<Events_Message>& theMessage);
 
  SketchPlugin_MacroArc();
 
  GeomShapePtr getArcShape(bool isBound = true);
 
private:
  void fillByCenterAndTwoPassed();
  void fillByThreePassedPoints();
  void fillByEdge(bool theTransversal);
 
  FeaturePtr createArcFeature();
 
  void recalculateReversedFlagByEnd(const GeomAPI_Circ2d& theCurrentCircular);
  void recalculateReversedFlagByPassed(const GeomAPI_Circ2d& theCurrentCircular);
 
private:
  std::shared_ptr<GeomAPI_Pnt2d> myCenter;
  std::shared_ptr<GeomAPI_Pnt2d> myStart;
  std::shared_ptr<GeomAPI_Pnt2d> myEnd;
 
  double myParamBefore;
};
 
#endif