SketchPlugin_Projection.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_Projection_H_
#define SketchPlugin_Projection_H_
 
#include "SketchPlugin_SketchEntity.h"
 
class GeomAPI_Curve;
 
class SketchPlugin_Projection : public SketchPlugin_SketchEntity
{
public:
  inline static const std::string& ID()
  {
    static const std::string MY_PROJECTION_ID("SketchProjection");
    return MY_PROJECTION_ID;
  }
  virtual const std::string& getKind()
  {
    static std::string MY_KIND = SketchPlugin_Projection::ID();
    return MY_KIND;
  }
 
  static const std::string& EXTERNAL_FEATURE_ID()
  {
    static std::string MY_EXT_FEATURE_ID("ExternalFeature");
    return MY_EXT_FEATURE_ID;
  }
 
  static const std::string& PROJECTED_FEATURE_ID()
  {
    static std::string MY_PROJ_FEATURE_ID("ProjectedFeature");
    return MY_PROJ_FEATURE_ID;
  }
 
  static const std::string& INCLUDE_INTO_RESULT()
  {
    static std::string MY_INCLUDE("IncludeToResult");
    return MY_INCLUDE;
  }
 
  static const std::string& KEEP_REFERENCE_ID()
  {
    static std::string ID("keep_reference");
    return ID;
  }
 
  static const std::string& MAKE_FIXED()
  {
    static std::string ID("make_fixed");
    return ID;
  }
 
  static const std::string& FIXED_CONSTRAINT_ID()
  {
    static std::string ID("fixed_constraint");
    return ID;
  }
 
  virtual bool isFixed()
  { return true; }
 
  SKETCHPLUGIN_EXPORT virtual bool canBeDisplayed() const
  {
    return false;
  }
 
  SKETCHPLUGIN_EXPORT virtual void execute();
 
  SKETCHPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
 
  SKETCHPLUGIN_EXPORT virtual bool isMacro() const;
 
  SketchPlugin_Projection();
 
protected:
  virtual void initDerivedClassAttributes();
 
  virtual void initDerivedClassAttributes2();
 
private:
  void computeProjection(const std::string& theID);
 
  bool projectPoint(FeaturePtr& theProjection, const std::shared_ptr<GeomAPI_Pnt>& thePoint);
  bool projectSegment(FeaturePtr& theProjection, const std::shared_ptr<GeomAPI_Edge>& theEdge);
  bool projectEdge(FeaturePtr& theProjection, const std::shared_ptr<GeomAPI_Edge>& theEdge);
 
  bool fillArc(FeaturePtr& theProjection,
               const std::shared_ptr<GeomAPI_Curve>& theArc,
               const std::shared_ptr<GeomAPI_Pln>& thePlane,
               const std::shared_ptr<GeomAPI_Edge>& theOriginalEdge);
  bool fillCircle(FeaturePtr& theProjection,
                  const std::shared_ptr<GeomAPI_Curve>& theCircle,
                  const std::shared_ptr<GeomAPI_Pln>& thePlane);
  bool fillEllipse(FeaturePtr& theProjection,
                   const std::shared_ptr<GeomAPI_Curve>& theEllipse,
                   const std::shared_ptr<GeomAPI_Pln>& thePlane);
  bool fillEllipticArc(FeaturePtr& theProjection,
                       const std::shared_ptr<GeomAPI_Curve>& theEllipticArc,
                       const std::shared_ptr<GeomAPI_Pln>& thePlane,
                       const std::shared_ptr<GeomAPI_Edge>& theOriginalEdge);
  bool fillBSpline(FeaturePtr& theProjection,
                   const std::shared_ptr<GeomAPI_Curve>& theCurve,
                   const std::shared_ptr<GeomAPI_Pln>& thePlane);
 
  bool rebuildProjectedFeature(FeaturePtr& theProjection,
                               const std::set<std::string>& theSupportedTypes,
                               const std::string& theRequestedFeature = std::string());
 
  bool myIsComputing;
};
 
#endif