stats.cpp

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

/***************************************************************************
        stats.cpp  -  The definition for the stats
                           -------------------
   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.                                   *
 *                                                                         *
 ***************************************************************************/

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


#include <qapplication.h>
#include <qregexp.h>
#include <iostream>
#include <stdlib.h>
#include <unistd.h>
#include <math.h>
#include <qregexp.h>
#include "stats.h"
#include "swr_types.h"
#include "parameters.h"
#include "parameter_types.h"
#include "global.h"


// this is the standard C++-way of using cout <<
using namespace std;

/**
 * Initialises the stats, that is searches for the corresponding
 * parameter and adjusts the values
 */
Stats::Stats( FifoCmd *c, int m_i, int i ) :
  radio( c ), module_id( m_i ), id( i ){

  update();
}


void Stats::update(){
  QStringList s = radio->getStats( module_id );
  if ( (uint)id >= s.count() ){
    cout << "Not enough stats to get index " << id << endl;
    return;
  }

  QStringList args( QStringList::split( ",", s[id] ) );
  blockName = args[0];
  type = args[1].toInt();
  flags = args[2].toULong();
  value = args[3];

  if ( type == BLOCK ){
    sig_type = (swr_signal_type_t)args[3].toInt();
    length = args[4].toInt();
  } else if ( type == IMAGE ){
    sig_type = NO_SIGNAL;
    width = args[3].toInt();
    height = args[4].toInt();
    bpp = args[5].toInt();
    length = width * height * ( bpp + 7 ) / 8;
  }
}


bool Stats::isShown(){
  return VALUE_SHOW( flags );
}


bool Stats::isValue(){
  return type > 0 && type < 4;
}


QByteArray Stats::getData( ){
  if ( type != BLOCK && type != IMAGE ){
    cout << "Hmm, Stats::getData got called and type isn't BLOCK nor IMAGE\n";
    return QByteArray( 0 );
  }

  QByteArray data = radio->getBlock( module_id, id );

  if ( data.size() == 0 ){
    cout << "Block-size is zero!...\n";
    return QByteArray( 0 );
  }
  length = data.size() / TypeSize();
  return data;
}