AsciiDecoder.h

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/*************************************************************************
         AsciiDecoder.h  -  decoder for ASCII data
                             -------------------
    begin                : Sun Nov 26 2006
    copyright            : (C) 2006 by Thomas Eschenbacher
    email                : Thomas.Eschenbacher@gmx.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 ASCII_DECODER_H
#define ASCII_DECODER_H

#include "config.h"

#include <QQueue>
#include <QString>
#include <QTextStream>

#include "libkwave/Decoder.h"
#include "libkwave/FileInfo.h"

class QIODevice;
class QWidget;

namespace Kwave
{
    class AsciiDecoder: public Kwave::Decoder
    {
    public:
        AsciiDecoder();

        virtual ~AsciiDecoder() Q_DECL_OVERRIDE;

        virtual Kwave::Decoder *instance() Q_DECL_OVERRIDE;

        virtual bool open(QWidget *widget, QIODevice &source) Q_DECL_OVERRIDE;

        virtual bool decode(QWidget *widget, Kwave::MultiWriter &dst)
            Q_DECL_OVERRIDE;

        virtual void close() Q_DECL_OVERRIDE;

    private:

        bool readNextLine();

    private:

        QTextStream m_source;

        Kwave::MultiWriter *m_dest;

        QQueue<QString> m_queue_input;

        quint64 m_line_nr;

    };
}

#endif /* ASCII_DECODER_H */

//***************************************************************************
//***************************************************************************