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/*
*
* Copyright (C) 2003-2009 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2009 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.
*/
#include "k3btoc.h"
#include <QDebug>
#include <QString>
K3b::Device::Toc::Toc()
: QList<K3b::Device::Track>()
{
}
K3b::Device::Toc::Toc( const Toc& toc )
: QList<K3b::Device::Track>( toc )
{
m_mcn = toc.m_mcn;
}
K3b::Device::Toc::~Toc()
{
}
K3b::Device::Toc& K3b::Device::Toc::operator=( const Toc& toc )
{
if( &toc == this ) return *this;
m_mcn = toc.m_mcn;
QList<K3b::Device::Track>::operator=( toc );
return *this;
}
K3b::Msf K3b::Device::Toc::firstSector() const
{
return isEmpty() ? K3b::Msf() : first().firstSector();
}
K3b::Msf K3b::Device::Toc::lastSector() const
{
if( isEmpty() )
return 0;
// the last track's last sector should be the last sector of the entire cd
return last().lastSector();
}
K3b::Msf K3b::Device::Toc::length() const
{
// +1 since the last sector is included
return lastSector() - firstSector() + 1;
}
unsigned int K3b::Device::Toc::discId() const
{
// calculate cddb-id
unsigned int id = 0;
for( Toc::const_iterator it = constBegin(); it != constEnd(); ++it ) {
unsigned int n = (*it).firstSector().lba() + 150;
n /= 75;
while( n > 0 ) {
id += n % 10;
n /= 10;
}
}
unsigned int l = length().lba();
if ( !empty() )
l -= first().firstSector().lba();
l /= 75;
id = ( ( id % 0xff ) << 24 ) | ( l << 8 ) | count();
return id;
}
K3b::Device::ContentsType K3b::Device::Toc::contentType() const
{
int audioCnt = 0, dataCnt = 0;
for( Toc::const_iterator it = constBegin(); it != constEnd(); ++it ) {
if( (*it).type() == K3b::Device::Track::TYPE_AUDIO )
audioCnt++;
else
dataCnt++;
}
if( audioCnt + dataCnt == 0 )
return K3b::Device::NONE;
if( audioCnt == 0 )
return K3b::Device::DATA;
if( dataCnt == 0 )
return K3b::Device::AUDIO;
return K3b::Device::MIXED;
}
int K3b::Device::Toc::sessions() const
{
if( isEmpty() )
return 0;
else if( last().session() == 0 )
return 1; // default if unknown
else
return last().session();
}
QByteArray K3b::Device::Toc::mcn() const
{
return m_mcn;
}
void K3b::Device::Toc::setMcn( const QByteArray& mcn )
{
m_mcn = mcn;
}
void K3b::Device::Toc::clear()
{
QList<Track>::clear();
m_mcn.resize( 0 );
}
bool K3b::Device::Toc::operator==( const Toc& other ) const
{
return( QList<Track>::operator==( other ) );
}
bool K3b::Device::Toc::operator!=( const Toc& other ) const
{
return( QList<Track>::operator!=( other ) );
}
QDebug operator<<( QDebug s, const K3b::Device::Toc& toc )
{
s.nospace() << toc.count() << " in " << toc.sessions() << " sessions";
int sessionN = 0;
int trackN = 0;
for( K3b::Device::Toc::const_iterator it = toc.constBegin(); it != toc.constEnd(); ++it ) {
++trackN;
if( sessionN != it->session() ) {
sessionN = it->session();
s.nospace() << "Session Number " << sessionN;
}
s.nospace() << " Track " << trackN << *it;
}
return s;
}
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