seismic_area_widget.hpp

/* seismic_area_widget.hpp */
/* $Id$ */
#ifndef __seismic_area_widget_hpp
#define __seismic_area_widget_hpp
//------------------------------------------------------------------------------------------

#include <QWidget>
#include <QGridLayout>

#include <zq4/qzq_area.hpp>
#include <zq4/zq_layout.hpp>
#include <zq4/zq_custom_scale.hpp>
#include <zq4/zq_scrollbar.hpp>
#include <zq4/zq_zoom.hpp>
#include <zq4/zq_grid.hpp>
#include <zq4/zq_title.hpp>
#include <zq4/zq_seismic_view.hpp>
#include <zq4/zd_seismic_set.hpp>
#include <hds_widgets/seismic_area.hpp>

namespace hds
{
  class SeismicAreaWidget : public QWidget, public hds::SeismicArea
  {
    Q_OBJECT
    
  public:
    
    SeismicAreaWidget(QWidget *parent = 0, Qt::WindowFlags f = 0);

    SeismicAreaWidget(QPaintDevice *pdev, QWidget *parent = 0, Qt::WindowFlags f = 0);
    
    virtual ~SeismicAreaWidget();
    
    
    virtual void attachData(ZdSeismicSet &seis_set);
    
    virtual void detachData();
    
    virtual ZdSeismicSet* data();
    
    
    void setInteractiveMode(int imode);

    
    virtual void addCoordAxis(const CoordAxisVisMode &axis_vis_mode);
    
    virtual void removeCoordAxes();

    virtual size_t coordAxesNum() const;
    
    virtual bool getCoordAxisVisMode(size_t id, CoordAxisVisMode &axis_vis_mode) const;
    
    virtual bool setCoordAxisVisMode(size_t id, const CoordAxisVisMode &axis_vis_mode);
    
 
        
    virtual void redraw(bool repaint_flag = true);
    
    
    
    // ---- Zooming ---------------------------------------------------------------------------
    void zoomAll(bool repaint_flag = true);
    
    void zoomIn(bool repaint_flag = true);
    
    void zoomOut(bool repaint_flag = true);
    

    void setClosable(const bool closable = true) 
    {m_closable = closable;}
    
    
    QzqArea* getZqArea() {return mp_zqarea;}

signals:

    void toolTipDelivered(const QString& tip_str, const QString& info_str);
     
protected:
    
    struct CoordAxis
    {
      CoordAxis() : scale(NULL), title(NULL) {/* Nothing to do. */}
      
      ZqCustomScale *scale; 
      ZqTitle *title;       
    };
    
    std::vector<CoordAxis> m_coord_axes;
    
    ZdSeismicSet *mp_seis_doc;

    QzqArea *mp_zqarea;
    
    QGridLayout *mp_grid_layout;
    
    ZqLayout *mp_zqlayout;
    
    ZqSeismicView *mp_seis_view;
        
    ZqScale *mp_time_scale;
    
    ZqTitle *mp_time_title;
    
    ZqScrollBar *mp_bottom_scrbar, *mp_right_scrbar;
    
    ZqZoom *mp_seis_zoom;
    
    ZqGrid *mp_time_grid;
    
    bool m_closable;
    
    QPaintDevice *m_pdev;

    virtual void init(QWidget *parent, Qt::WindowFlags f);
    
    void closeEvent(QCloseEvent *ev);
    
    virtual void showEvent(QShowEvent *ev);
    
    virtual void paintEvent(QPaintEvent *pev);
    
  private:
    
    double m_current_coord_ranges[2];
    
    void setup_axes();
    
    void setup_titles();
    
    void setup_grid();
    
    void setup_zoom();
    
    void setup_groups_order();
  
    QString coord_scale_id2name(size_t id) {return QString("coord_scale_%1").arg(id);}
    QString coord_title_id2name(size_t id) {return QString("coord_title_%1").arg(id);}
    void coord_axis_vis2axis(size_t id, ZqbTraceView view_mode,
                 const CoordAxisVisMode &axis_vis_mode, 
                 CoordAxis &axis);
    void coord_axis2axis_vis(const CoordAxis &axis, CoordAxisVisMode &axis_vis_mode) const;
    
    void adjust_coord_ranges();
  };
};

#endif /* seismic_area_widget.hpp */