huffmanencoding.h

#pragma once
 
#include <QThread>
#include <fstream>
#include <iostream>
#include <stdlib.h>
 
using namespace std;
 
class HuffmanEncoding : public QThread {
  Q_OBJECT
public:
  HuffmanEncoding();
  static int bit_pos; // byte block (0-7)
  static unsigned char temp_char;
 
  void setInputFile(QStringList input) { inf = input; }
 
  void setOutputFile(QString output) { of = output; }
 
  void setTotalSize(int64_t totalsizeInput) { totalsize = totalsizeInput; }
 
  void encoder();
 
  void run() { encoder(); }
 
private:
  QStringList inf;
  QString of;
  int64_t totalsize;
  QList<double> ratat;
  QList<double> entropit;
 
  int64_t tempsize;
  QString activefile;
 
  void huffmanWrite(unsigned char c, ofstream &outfile);
 
signals:
  void progressChanged(QString info);
  void progressCounted(int progress);
  void setEnabled(bool enable);
};