zqdlg_svoptions.hpp

/* zqdlg_svoptions.hpp */
/* $Id: zqdlg_svoptions.hpp,v 1.6 2009/05/07 13:56:56 vlad Exp $ */
#ifndef __zqdlg_svoptions_hpp
#define __zqdlg_svoptions_hpp

#include <set>
#include <map>
#include <qwidget.h>
#include <qzq_area.hpp>
#include <zqb_svoptions.hpp>


/* To avoid automatically generated #include ".ui/svoptions.h" */
class SVOptions;

typedef void (*ZqbSVOUpdateProc)(const ZqbSVOptions* pSVO, void* pUserData);


class ZqDlgSVOptions
{
public:

  ZqDlgSVOptions (QWidget* parent);

  ZqDlgSVOptions (QWidget* parent, int mask);

  virtual ~ZqDlgSVOptions ();


  int       showModal ();

  void      show ();

  void      hide ();


  void      attachSVOptions (ZqbSVOptions* pSVO, int mChange = ~0,
                 float fSpecGain = 1.0);

  void      detachSVOptions (ZqbSVOptions* pSVO);


  void      attachUpdater (ZqbSVOUpdateProc proc,
                   void* pUserData = NULL);

  void      detachUpdater (ZqbSVOUpdateProc proc);

  void      detachUpdater (ZqbSVOUpdateProc proc, void* pUserData);


  void      attachArea (QzqArea* pArea);

  void      detachArea (QzqArea* pArea);


  ZqbSVOptions  m_Options;


  /*
   *  Callbacks
   */

  void      publishOptions ();

  bool      changeOptions ();

  void      propagateOptions (bool bForceRedraw = true);

protected:

  SVOptions *m_pDlg;

  struct SVOParam {
    int     m_mChange;  
    float   m_fSpecGain;    
  };

  void      assignSVO (ZqbSVOptions& dst, const ZqbSVOptions& src,
               const SVOParam& params);

  std::map<ZqbSVOptions*,SVOParam>  m_AttachedSVO;

  std::set<std::pair<ZqbSVOUpdateProc,void*> >  m_AttachedUpdaters;

  std::set<QzqArea*>            m_AttachedArea;

};



#endif /* zqdlg_svoptions.hpp */