gmAttributeResultsDataSrc.h

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/************************************************************************
**
** Copyright (C) 2014 by Carlos Augusto Teixera Mendes
** All rights reserved.
**
** This file is part of the "GeMA" software. It's use should respect
** the terms in the license agreement that can be found together 
** with this source code.
** It is provided AS IS, with NO WARRANTY OF ANY KIND, 
** INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR 
** A PARTICULAR PURPOSE.
**
************************************************************************/
 
#ifndef _GEMA_ATTRIBUTE_RESULTS_DATASRC_H_
#define _GEMA_ATTRIBUTE_RESULTS_DATASRC_H_
 
#include "gmAttributeResultsDataSrcInfo.h"
#include <QObject>
 
#include <unitConverter.h>
 
 
class GMC_API_EXPORT GmAttributeResultsDataSrc : public QObject, public GmResultsDataSrcInfo
{
  Q_OBJECT
 
public:
  GmAttributeResultsDataSrc(QString name, Unit unit)
    : _trackId(-1), _alias(name), _unit(unit), _info(NULL), _id(-1), _conv(NULL) {}
 
  virtual ~GmAttributeResultsDataSrc() { delete _conv; }
 
  bool setInfo(const GmAttributeResultsDataSrcInfo* info, int id);
 
  virtual void setMonitorTrackId(int id) { _trackId = id; }
 
  virtual int                  monitorTrackId() const { return _trackId; }
  virtual GmResultsDataSrcType type()           const { return GM_RR_DS_ATTRIBUTE;  }
  virtual QString              alias()          const { return _alias; }
  virtual QString              description()    const { return _info ? _info->description() : ""; }
  virtual int                  size()           const { return _info ? _info->size() : -1;        }
  virtual int                  nlin()           const { return _info ? _info->nlin() : -1;        }
  virtual int                  ncol()           const { return _info ? _info->ncol() : -1;        }
  virtual QString              formatStr()      const { return _info ? _info->formatStr() : "";   }
 
  virtual int attributeStats() const { return _info ? _info->attributeStats() : 0; }
 
  // If the user didn't gave a unit, the result will be on _info unit
  virtual Unit unit() const { return _info ? (_unit.name().isEmpty() ? _info->unit() : _unit) : _unit; }
 
  int            resultId()      const { return _id; }
  UnitConverter* unitConverter() const { return _conv; }
 
signals:
  void infoChanged(int newSize);
 
private:
  Q_DISABLE_COPY(GmAttributeResultsDataSrc);
 
  int                                  _trackId; 
  QString                              _alias;   
  Unit                                 _unit;    
  const GmAttributeResultsDataSrcInfo* _info;    
  int                                  _id;      
  UnitConverter*                       _conv;    
};
 
 
#endif