CompressionWidget.h

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/***************************************************************************
  CompressionWidget.cpp  -  widget for setting ogg or mp3 compression rates
                             -------------------
    begin                : Sat Jun 14 2003
    copyright            : (C) 2002 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 COMPRESSION_WIDGET_H
#define COMPRESSION_WIDGET_H

#include "config.h"

#include <QObject>
#include <QWidget>

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

namespace Kwave
{
    class FileInfo;

    class CompressionWidget: public QWidget,
                             public Ui::CompressionWidgetBase
    {
        Q_OBJECT
    public:
        typedef enum {
            ABR_MODE = 0, 
            VBR_MODE      
        } Mode;

        explicit CompressionWidget(QWidget *parent);

        virtual ~CompressionWidget();

        virtual void init(Kwave::FileInfo &info);

        virtual void enableABR(bool enable, bool lowest, bool highest);

        virtual void enableVBR(bool enable);


        virtual void setBitrates(int nominal, int lower, int upper);

        virtual void setQuality(int quality);

        virtual Mode mode();

        virtual void setMode(Mode mode);

        virtual bool lowestEnabled();

        virtual bool highestEnabled();

        virtual void getABRrates(int &nominal, int &lowest, int &highest);

        virtual int baseQuality();

    private slots:

        virtual void selectABR(bool checked);

        virtual void lowestToggled(bool on);

        virtual void abrChanged(int value);

        virtual void lowestChanged(int value);

        virtual void highestChanged(int value);

        virtual void highestToggled(bool on);

    private:

        void describeWidget(QWidget *widget, const QString &name,
                            const QString &description);

        void initInfo(QLabel *label, QWidget *widget,
                      Kwave::FileProperty property,
                      Kwave::FileInfo &info);
    };
}

#endif /* COMPRESSION_WIDGET_H */

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