SDWidget.h

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#ifndef BALL_VIEW_WIDGETS_SDWIDGET_H
#define BALL_VIEW_WIDGETS_SDWIDGET_H
 
#ifndef BALL_COMMON_GLOBAL_H
# include <BALL/COMMON/global.h>
#endif
 
#ifndef BALL_DATATYPE_OPTIONS_H
# include <BALL/DATATYPE/options.h>
#endif
 
#include <BALL/KERNEL/system.h>
 
#include <QtWidgets/QWidget>
 
namespace BALL
{
  namespace VIEW
  {
 
    class BALL_VIEW_EXPORT SDWidget 
      : public QWidget
    {
      Q_OBJECT
 
      public:
    
        struct BALL_VIEW_EXPORT Option
        {   
          static const char* SHOW_HYDROGENS;
        };
 
        struct BALL_VIEW_EXPORT Default
        {
          static const bool SHOW_HYDROGENS;
        };
      
 
        SDWidget(QWidget *parent = 0, bool show_hydrogens = false);
 
        SDWidget(const System& system, QWidget *parent = 0);
  
        virtual ~SDWidget();
 
        Options options;
 
        void setDefaultOptions();
 
        void plot(const System& system, bool create_sd = true);
 
        System& getSystem() {return system_;};
        
        const System& getSystem() const {return system_;};
 
        void setSystem(const System& system) {system_ = system;};
 
        void clear();
 
        QSize sizeHint() const;
 
      protected Q_SLOTS:
        void exportImage_();
 
      protected:
        void setup_();
        void paintEvent(QPaintEvent *event);
 
        void renderSD_(QPaintDevice* paint_device);
        void drawFrame_();
 
        QPointF getEndpoint_(QRectF& character_boundary, QPointF from, QPointF to, bool character_is_from);
        System system_;
 
        bool resize_to_parent_;
 
        Vector3 upper_;
        Vector3 lower_;
    };
 
  }
}
 
#endif