show.h

This a framework to test new ideas in transmission technology. Actual development is a LDPC-coder in

/***************************************************************************
         show.h  -  The definition for the display
                            -------------------
    begin                :  2002
    authors              :  Linus Gasser
    emails               :  [e-mail]
 ***************************************************************************/

/***************************************************************************
                                 Changes
                                 -------
 date - name - description
 02-12-19 - ineiti - begin
 
 **************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef SHOW_H__
#define SHOW_H__

#include <qobject.h>
#include <qwidget.h>
#include <qtimer.h>
#include <qlayout.h>
#include "block.h"
#include "qwt_plot.h"

/**
 * @short Holds the definition of a the display
 */

class QwtPlotZoomer;

class Show : public QwtPlot {
  Q_OBJECT

public:
  Show(QString name, Block *b, QWidget *parent );
  ~Show();
  void AddTypes( QVBoxLayout *vBox, 
		 bool dSignal = true, 
		 bool dPlot = true, 
		 bool dFreeze = true );
  void AddExport( QVBoxLayout *vBox );

  long getKey() {
    return signal;
  };
  void newBlock( QString name, Block *b );

  enum showType_e showType;

public slots:
  // Reads in the pointer and updates it on screen
  void Update();
  // switch( t ){
  // case 0: complex
  // case 1: real
  // case 2: imag
  // case 3: abs
  //}
  void ShowSig( int t );
  void slotFreeze( bool dF );
  void close();
  void styling(int style);
  void slotExportPs();
  void slotExportML();
  void slotExportBin();

protected:
  void Show::shapeSignal( double *x, double *y, 
			  double abs_x, double abs_y,
			  double scaleX, double scaleY, int len );
  void adjustCurve();
  long signal;
  double scaleX, scaleY, zoomIn;
  QTimer* updateTimer;
  int freeze;
  int isLine;
  QwtPlotZoomer *plotZoomer;
  Block *block;
  QWidget *parent;
  bool dComplex;
};


#endif