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/*
*
* $Id: sourceheader 380067 2005-01-19 13:03:46Z trueg $
* Copyright (C) 2005 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* 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.
* See the file "COPYING" for the exact licensing terms.
*/
#ifndef _K3B_AUDIODATASOURCE_EDITWIDGET_H_
#define _K3B_AUDIODATASOURCE_EDITWIDGET_H_
#include <qwidget.h>
#include <k3bmsf.h>
class K3bAudioDataSource;
class K3bAudioEditorWidget;
class K3bMsfEdit;
/**
* Widget to modify the start and end offset of a source or simply change
* the length of a silence source.
*/
class K3bAudioDataSourceEditWidget : public QWidget
{
Q_OBJECT
public:
K3bAudioDataSourceEditWidget( QWidget* parent = 0, const char* name = 0 );
~K3bAudioDataSourceEditWidget();
K3b::Msf startOffset() const;
/**
* Highest value (mening to use all the data up to the end of the source)
* is source::originalLength().
*
* Be aware that this differs from K3bAudioDataSource::endOffset() which
* points after the last used sector for internal reasons.
*/
K3b::Msf endOffset() const;
public slots:
void loadSource( K3bAudioDataSource* );
void saveSource();
void setStartOffset( const K3b::Msf& );
void setEndOffset( const K3b::Msf& );
private slots:
void slotRangeModified( int, const K3b::Msf&, const K3b::Msf& );
void slotStartOffsetEdited( const K3b::Msf& );
void slotEndOffsetEdited( const K3b::Msf& );
private:
K3bAudioDataSource* m_source;
int m_rangeId;
K3bAudioEditorWidget* m_editor;
K3bMsfEdit* m_editStartOffset;
K3bMsfEdit* m_editEndOffset;
};
#endif
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