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k3b/libk3b/projects/audiocd/k3baudiodoc.cpp

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/*
*
* $Id: k3baudiodoc.cpp 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2003 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.
*/
#include <k3bglobals.h>
#include "k3baudiodoc.h"
#include "k3baudiotrack.h"
#include "k3baudiojob.h"
#include "k3baudiofile.h"
#include "k3baudiozerodata.h"
#include "k3baudiocdtracksource.h"
#include <k3bcuefileparser.h>
#include <k3bcdtextvalidator.h>
#include <k3bcore.h>
#include <k3baudiodecoder.h>
// TQt includes
#include <tqstring.h>
#include <tqstringlist.h>
#include <tqfile.h>
#include <tqfileinfo.h>
#include <tqdatastream.h>
#include <tqdir.h>
#include <tqdom.h>
#include <tqdatetime.h>
#include <tqtextstream.h>
#include <tqsemaphore.h>
// KDE-includes
#include <kprocess.h>
#include <kurl.h>
#include <tdeapplication.h>
#include <tdemessagebox.h>
#include <tdeconfig.h>
#include <tdelocale.h>
#include <kstandarddirs.h>
#include <tdeio/global.h>
#include <kdebug.h>
#include <iostream>
class K3bAudioDoc::Private
{
public:
Private() {
cdTextValidator = new K3bCdTextValidator();
}
~Private() {
delete cdTextValidator;
}
K3bCdTextValidator* cdTextValidator;
};
K3bAudioDoc::K3bAudioDoc( TQObject* parent )
: K3bDoc( parent ),
m_firstTrack(0),
m_lastTrack(0)
{
d = new Private;
m_docType = AUDIO;
}
K3bAudioDoc::~K3bAudioDoc()
{
// delete all tracks
int i = 1;
int cnt = numOfTracks();
while( m_firstTrack ) {
kdDebug() << "(K3bAudioDoc::~K3bAudioDoc) deleting track " << i << " of " << cnt << endl;
delete m_firstTrack->take();
kdDebug() << "(K3bAudioDoc::~K3bAudioDoc) deleted." << endl;
++i;
}
delete d;
}
bool K3bAudioDoc::newDocument()
{
// delete all tracks
while( m_firstTrack )
delete m_firstTrack->take();
m_normalize = false;
m_hideFirstTrack = false;
m_cdText = false;
m_cdTextData.clear();
m_audioRippingParanoiaMode = 0;
m_audioRippingRetries = 5;
m_audioRippingIgnoreReadErrors = true;
return K3bDoc::newDocument();
}
TQString K3bAudioDoc::name() const
{
if( !m_cdTextData.title().isEmpty() )
return m_cdTextData.title();
else
return K3bDoc::name();
}
K3bAudioTrack* K3bAudioDoc::firstTrack() const
{
return m_firstTrack;
}
K3bAudioTrack* K3bAudioDoc::lastTrack() const
{
return m_lastTrack;
}
// this one is called by K3bAudioTrack to update the list
void K3bAudioDoc::setFirstTrack( K3bAudioTrack* track )
{
m_firstTrack = track;
}
// this one is called by K3bAudioTrack to update the list
void K3bAudioDoc::setLastTrack( K3bAudioTrack* track )
{
m_lastTrack = track;
}
TDEIO::filesize_t K3bAudioDoc::size() const
{
// This is not really correct but what the user expects ;)
return length().mode1Bytes();
}
K3b::Msf K3bAudioDoc::length() const
{
K3b::Msf length = 0;
K3bAudioTrack* track = m_firstTrack;
while( track ) {
length += track->length();
track = track->next();
}
return length;
}
void K3bAudioDoc::addUrls( const KURL::List& urls )
{
// make sure we add them at the end even if urls are in the queue
addTracks( urls, 99 );
}
void K3bAudioDoc::addTracks( const KURL::List& urls, uint position )
{
KURL::List allUrls = extractUrlList( K3b::convertToLocalUrls(urls) );
KURL::List::iterator end( allUrls.end());
for( KURL::List::iterator it = allUrls.begin(); it != end; it++, position++ ) {
KURL& url = *it;
if( url.path().right(3).lower() == "cue" ) {
// try adding a cue file
if( K3bAudioTrack* newAfter = importCueFile( url.path(), getTrack(position) ) ) {
position = newAfter->trackNumber();
continue;
}
}
if( K3bAudioTrack* track = createTrack( url ) ) {
addTrack( track, position );
K3bAudioDecoder* dec = static_cast<K3bAudioFile*>( track->firstSource() )->decoder();
track->setTitle( dec->metaInfo( K3bAudioDecoder::META_TITLE ) );
track->setArtist( dec->metaInfo( K3bAudioDecoder::META_ARTIST ) );
track->setSongwriter( dec->metaInfo( K3bAudioDecoder::META_SONGWRITER ) );
track->setComposer( dec->metaInfo( K3bAudioDecoder::META_COMPOSER ) );
track->setCdTextMessage( dec->metaInfo( K3bAudioDecoder::META_COMMENT ) );
}
}
emit changed();
informAboutNotFoundFiles();
}
KURL::List K3bAudioDoc::extractUrlList( const KURL::List& urls )
{
KURL::List allUrls = urls;
KURL::List urlsFromPlaylist;
KURL::List::iterator it = allUrls.begin();
while( it != allUrls.end() ) {
const KURL& url = *it;
TQFileInfo fi( url.path() );
if( !url.isLocalFile() ) {
kdDebug() << url.path() << " no local file" << endl;
it = allUrls.remove( it );
m_notFoundFiles.append( url );
}
else if( !fi.exists() ) {
it = allUrls.remove( it );
kdDebug() << url.path() << " not found" << endl;
m_notFoundFiles.append( url );
}
else if( fi.isDir() ) {
it = allUrls.remove( it );
// add all files in the dir
TQDir dir(fi.filePath());
TQStringList entries = dir.entryList( TQDir::Files );
KURL::List::iterator oldIt = it;
// add all files into the list after the current item
for( TQStringList::iterator dirIt = entries.begin();
dirIt != entries.end(); ++dirIt )
it = allUrls.insert( oldIt, KURL::fromPathOrURL( dir.absPath() + "/" + *dirIt ) );
}
else if( readPlaylistFile( url, urlsFromPlaylist ) ) {
it = allUrls.remove( it );
KURL::List::iterator oldIt = it;
// add all files into the list after the current item
for( KURL::List::iterator dirIt = urlsFromPlaylist.begin();
dirIt != urlsFromPlaylist.end(); ++dirIt )
it = allUrls.insert( oldIt, *dirIt );
}
else
++it;
}
return allUrls;
}
bool K3bAudioDoc::readPlaylistFile( const KURL& url, KURL::List& playlist )
{
// check if the file is a m3u playlist
// and if so add all listed files
TQFile f( url.path() );
if( !f.open( IO_ReadOnly ) )
return false;
TQTextStream t( &f );
char buf[7];
t.readRawBytes( buf, 7 );
if( TQString::fromLatin1( buf, 7 ) != "#EXTM3U" )
return false;
// skip the first line
t.readLine();
// read the file
while( !t.atEnd() ) {
TQString line = t.readLine();
if( line[0] != '#' ) {
KURL mp3url;
// relative paths
if( line[0] != '/' )
mp3url.setPath( url.directory(false) + line );
else
mp3url.setPath( line );
playlist.append( mp3url );
}
}
return true;
}
void K3bAudioDoc::addSources( K3bAudioTrack* parent,
const KURL::List& urls,
K3bAudioDataSource* sourceAfter )
{
kdDebug() << "(K3bAudioDoc::addSources( " << parent << ", "
<< urls.first().path() << ", "
<< sourceAfter << " )" << endl;
KURL::List allUrls = extractUrlList( urls );
KURL::List::const_iterator end(allUrls.end());
for( KURL::List::const_iterator it = allUrls.begin(); it != end; ++it ) {
if( K3bAudioFile* file = createAudioFile( *it ) ) {
if( sourceAfter )
file->moveAfter( sourceAfter );
else
file->moveAhead( parent->firstSource() );
sourceAfter = file;
}
}
informAboutNotFoundFiles();
kdDebug() << "(K3bAudioDoc::addSources) finished." << endl;
}
K3bAudioTrack* K3bAudioDoc::importCueFile( const TQString& cuefile, K3bAudioTrack* after, K3bAudioDecoder* decoder )
{
if( !after )
after = m_lastTrack;
kdDebug() << "(K3bAudioDoc::importCueFile( " << cuefile << ", " << after << ")" << endl;
K3bCueFileParser parser( cuefile );
if( parser.isValid() && parser.toc().contentType() == K3bDevice::AUDIO ) {
kdDebug() << "(K3bAudioDoc::importCueFile) parsed with image: " << parser.imageFilename() << endl;
// global cd-text
if( !parser.cdText().title().isEmpty() )
setTitle( parser.cdText().title() );
if( !parser.cdText().performer().isEmpty() )
setPerformer( parser.cdText().performer() );
bool reused = true;
if( !decoder )
decoder = getDecoderForUrl( KURL::fromPathOrURL(parser.imageFilename()), &reused );
if( decoder ) {
if( !reused )
decoder->analyseFile();
K3bAudioFile* newFile = 0;
unsigned int i = 0;
for( K3bDevice::Toc::const_iterator it = parser.toc().begin();
it != parser.toc().end(); ++it ) {
const K3bDevice::Track& track = *it;
newFile = new K3bAudioFile( decoder, this );
newFile->setStartOffset( track.firstSector() );
newFile->setEndOffset( track.lastSector()+1 );
K3bAudioTrack* newTrack = new K3bAudioTrack( this );
newTrack->addSource( newFile );
newTrack->moveAfter( after );
// we do not know the length of the source yet so we have to force the index value
if( track.index0() > 0 )
newTrack->m_index0Offset = track.length() - track.index0();
else
newTrack->m_index0Offset = 0;
// cd-text
newTrack->setTitle( parser.cdText()[i].title() );
newTrack->setPerformer( parser.cdText()[i].performer() );
// add the next track after this one
after = newTrack;
++i;
}
// let the last source use the data up to the end of the file
if( newFile )
newFile->setEndOffset(0);
return after;
}
}
return 0;
}
K3bAudioDecoder* K3bAudioDoc::getDecoderForUrl( const KURL& url, bool* reused )
{
K3bAudioDecoder* decoder = 0;
// check if we already have a proper decoder
if( m_decoderPresenceMap.contains( url.path() ) ) {
decoder = m_decoderPresenceMap[url.path()];
*reused = true;
}
else if( (decoder = K3bAudioDecoderFactory::createDecoder( url )) ) {
kdDebug() << "(K3bAudioDoc) using " << decoder->className()
<< " for decoding of " << url.path() << endl;
decoder->setFilename( url.path() );
*reused = false;
}
return decoder;
}
K3bAudioFile* K3bAudioDoc::createAudioFile( const KURL& url )
{
if( !TQFile::exists( url.path() ) ) {
m_notFoundFiles.append( url.path() );
kdDebug() << "(K3bAudioDoc) could not find file " << url.path() << endl;
return 0;
}
bool reused;
K3bAudioDecoder* decoder = getDecoderForUrl( url, &reused );
if( decoder ) {
if( !reused )
decoder->analyseFile();
return new K3bAudioFile( decoder, this );
}
else {
m_unknownFileFormatFiles.append( url.path() );
kdDebug() << "(K3bAudioDoc) unknown file type in file " << url.path() << endl;
return 0;
}
}
K3bAudioTrack* K3bAudioDoc::createTrack( const KURL& url )
{
kdDebug() << "(K3bAudioDoc::createTrack( " << url.path() << " )" << endl;
if( K3bAudioFile* file = createAudioFile( url ) ) {
K3bAudioTrack* newTrack = new K3bAudioTrack( this );
newTrack->setFirstSource( file );
return newTrack;
}
else
return 0;
}
void K3bAudioDoc::addTrack( const KURL& url, uint position )
{
addTracks( KURL::List(url), position );
}
K3bAudioTrack* K3bAudioDoc::getTrack( unsigned int trackNum )
{
K3bAudioTrack* track = m_firstTrack;
unsigned int i = 1;
while( track ) {
if( i == trackNum )
return track;
track = track->next();
++i;
}
return 0;
}
void K3bAudioDoc::addTrack( K3bAudioTrack* track, uint position )
{
kdDebug() << "(K3bAudioDoc::addTrack( " << track << ", " << position << " )" << endl;
track->m_parent = this;
if( !m_firstTrack )
m_firstTrack = m_lastTrack = track;
else if( position == 0 )
track->moveAhead( m_firstTrack );
else {
K3bAudioTrack* after = getTrack( position );
if( after )
track->moveAfter( after );
else
track->moveAfter( m_lastTrack ); // just to be sure it's anywhere...
}
emit changed();
}
void K3bAudioDoc::removeTrack( K3bAudioTrack* track )
{
delete track;
}
void K3bAudioDoc::moveTrack( K3bAudioTrack* track, K3bAudioTrack* after )
{
track->moveAfter( after );
}
TQString K3bAudioDoc::typeString() const
{
return "audio";
}
bool K3bAudioDoc::loadDocumentData( TQDomElement* root )
{
newDocument();
// we will parse the dom-tree and create a K3bAudioTrack for all entries immediately
// this should not take long and so not block the gui
TQDomNodeList nodes = root->childNodes();
for( uint i = 0; i < nodes.count(); i++ ) {
TQDomElement e = nodes.item(i).toElement();
if( e.isNull() )
return false;
if( e.nodeName() == "general" ) {
if( !readGeneralDocumentData( e ) )
return false;
}
else if( e.nodeName() == "normalize" )
setNormalize( e.text() == "yes" );
else if( e.nodeName() == "hide_first_track" )
setHideFirstTrack( e.text() == "yes" );
else if( e.nodeName() == "audio_ripping" ) {
TQDomNodeList ripNodes = e.childNodes();
for( uint j = 0; j < ripNodes.length(); j++ ) {
if( ripNodes.item(j).nodeName() == "paranoia_mode" )
setAudioRippingParanoiaMode( ripNodes.item(j).toElement().text().toInt() );
else if( ripNodes.item(j).nodeName() == "read_retries" )
setAudioRippingRetries( ripNodes.item(j).toElement().text().toInt() );
else if( ripNodes.item(j).nodeName() == "ignore_read_errors" )
setAudioRippingIgnoreReadErrors( ripNodes.item(j).toElement().text() == "yes" );
}
}
// parse cd-text
else if( e.nodeName() == "cd-text" ) {
if( !e.hasAttribute( "activated" ) )
return false;
writeCdText( e.attributeNode( "activated" ).value() == "yes" );
TQDomNodeList cdTextNodes = e.childNodes();
for( uint j = 0; j < cdTextNodes.length(); j++ ) {
if( cdTextNodes.item(j).nodeName() == "title" )
setTitle( cdTextNodes.item(j).toElement().text() );
else if( cdTextNodes.item(j).nodeName() == "artist" )
setArtist( cdTextNodes.item(j).toElement().text() );
else if( cdTextNodes.item(j).nodeName() == "arranger" )
setArranger( cdTextNodes.item(j).toElement().text() );
else if( cdTextNodes.item(j).nodeName() == "songwriter" )
setSongwriter( cdTextNodes.item(j).toElement().text() );
else if( cdTextNodes.item(j).nodeName() == "composer" )
setComposer( cdTextNodes.item(j).toElement().text() );
else if( cdTextNodes.item(j).nodeName() == "disc_id" )
setDisc_id( cdTextNodes.item(j).toElement().text() );
else if( cdTextNodes.item(j).nodeName() == "upc_ean" )
setUpc_ean( cdTextNodes.item(j).toElement().text() );
else if( cdTextNodes.item(j).nodeName() == "message" )
setCdTextMessage( cdTextNodes.item(j).toElement().text() );
}
}
else if( e.nodeName() == "contents" ) {
TQDomNodeList contentNodes = e.childNodes();
for( uint j = 0; j< contentNodes.length(); j++ ) {
TQDomElement trackElem = contentNodes.item(j).toElement();
// first of all we need a track
K3bAudioTrack* track = new K3bAudioTrack();
// backwards compatibility
// -----------------------------------------------------------------------------------------------------
TQDomAttr oldUrlAttr = trackElem.attributeNode( "url" );
if( !oldUrlAttr.isNull() ) {
if( K3bAudioFile* file =
createAudioFile( KURL::fromPathOrURL( oldUrlAttr.value() ) ) ) {
track->addSource( file );
}
}
// -----------------------------------------------------------------------------------------------------
TQDomNodeList trackNodes = trackElem.childNodes();
for( uint trackJ = 0; trackJ < trackNodes.length(); trackJ++ ) {
if( trackNodes.item(trackJ).nodeName() == "sources" ) {
TQDomNodeList sourcesNodes = trackNodes.item(trackJ).childNodes();
for( unsigned int sourcesIndex = 0; sourcesIndex < sourcesNodes.length(); sourcesIndex++ ) {
TQDomElement sourceElem = sourcesNodes.item(sourcesIndex).toElement();
if( sourceElem.nodeName() == "file" ) {
if( K3bAudioFile* file =
createAudioFile( KURL::fromPathOrURL( sourceElem.attributeNode( "url" ).value() ) ) ) {
file->setStartOffset( K3b::Msf::fromString( sourceElem.attributeNode( "start_offset" ).value() ) );
file->setEndOffset( K3b::Msf::fromString( sourceElem.attributeNode( "end_offset" ).value() ) );
track->addSource( file );
}
}
else if( sourceElem.nodeName() == "silence" ) {
K3bAudioZeroData* zero = new K3bAudioZeroData();
zero->setLength( K3b::Msf::fromString( sourceElem.attributeNode( "length" ).value() ) );
track->addSource( zero );
}
else if( sourceElem.nodeName() == "cdtrack" ) {
K3b::Msf length = K3b::Msf::fromString( sourceElem.attributeNode( "length" ).value() );
int titlenum = 0;
unsigned int discid = 0;
TQString title, artist, cdTitle, cdArtist;
TQDomNodeList cdTrackSourceNodes = sourceElem.childNodes();
for( unsigned int cdTrackSourceIndex = 0; cdTrackSourceIndex < cdTrackSourceNodes.length(); ++cdTrackSourceIndex ) {
TQDomElement cdTrackSourceItemElem = cdTrackSourceNodes.item(cdTrackSourceIndex).toElement();
if( cdTrackSourceItemElem.nodeName() == "title_number" )
titlenum = cdTrackSourceItemElem.text().toInt();
else if( cdTrackSourceItemElem.nodeName() == "disc_id" )
discid = cdTrackSourceItemElem.text().toUInt( 0, 16 );
else if( cdTrackSourceItemElem.nodeName() == "title" )
title = cdTrackSourceItemElem.text().toInt();
else if( cdTrackSourceItemElem.nodeName() == "artist" )
artist = cdTrackSourceItemElem.text().toInt();
else if( cdTrackSourceItemElem.nodeName() == "cdtitle" )
cdTitle = cdTrackSourceItemElem.text().toInt();
else if( cdTrackSourceItemElem.nodeName() == "cdartist" )
cdArtist = cdTrackSourceItemElem.text().toInt();
}
if( discid != 0 && titlenum > 0 ) {
K3bAudioCdTrackSource* cdtrack = new K3bAudioCdTrackSource( discid, length, titlenum,
artist, title,
cdArtist, cdTitle );
cdtrack->setStartOffset( K3b::Msf::fromString( sourceElem.attributeNode( "start_offset" ).value() ) );
cdtrack->setEndOffset( K3b::Msf::fromString( sourceElem.attributeNode( "end_offset" ).value() ) );
track->addSource( cdtrack );
}
else {
kdDebug() << "(K3bAudioDoc) invalid cdtrack source." << endl;
return false;
}
}
else {
kdDebug() << "(K3bAudioDoc) unknown source type: " << sourceElem.nodeName() << endl;
return false;
}
}
}
// load cd-text
else if( trackNodes.item(trackJ).nodeName() == "cd-text" ) {
TQDomNodeList cdTextNodes = trackNodes.item(trackJ).childNodes();
for( uint trackCdTextJ = 0; trackCdTextJ < cdTextNodes.length(); trackCdTextJ++ ) {
if( cdTextNodes.item(trackCdTextJ).nodeName() == "title" )
track->setTitle( cdTextNodes.item(trackCdTextJ).toElement().text() );
else if( cdTextNodes.item(trackCdTextJ).nodeName() == "artist" )
track->setArtist( cdTextNodes.item(trackCdTextJ).toElement().text() );
else if( cdTextNodes.item(trackCdTextJ).nodeName() == "arranger" )
track->setArranger( cdTextNodes.item(trackCdTextJ).toElement().text() );
else if( cdTextNodes.item(trackCdTextJ).nodeName() == "songwriter" )
track->setSongwriter( cdTextNodes.item(trackCdTextJ).toElement().text() );
else if( cdTextNodes.item(trackCdTextJ).nodeName() == "composer" )
track->setComposer( cdTextNodes.item(trackCdTextJ).toElement().text() );
else if( cdTextNodes.item(trackCdTextJ).nodeName() == "isrc" )
track->setIsrc( cdTextNodes.item(trackCdTextJ).toElement().text() );
else if( cdTextNodes.item(trackCdTextJ).nodeName() == "message" )
track->setCdTextMessage( cdTextNodes.item(trackCdTextJ).toElement().text() );
}
}
else if( trackNodes.item(trackJ).nodeName() == "index0" )
track->setIndex0( K3b::Msf::fromString( trackNodes.item(trackJ).toElement().text() ) );
// TODO: load other indices
// load options
else if( trackNodes.item(trackJ).nodeName() == "copy_protection" )
track->setCopyProtection( trackNodes.item(trackJ).toElement().text() == "yes" );
else if( trackNodes.item(trackJ).nodeName() == "pre_emphasis" )
track->setPreEmp( trackNodes.item(trackJ).toElement().text() == "yes" );
}
// add the track
if( track->numberSources() > 0 )
addTrack( track, 99 ); // append to the end // TODO improve
else {
kdDebug() << "(K3bAudioDoc) no sources. deleting track " << track << endl;
delete track;
}
}
}
}
informAboutNotFoundFiles();
setModified(false);
return true;
}
bool K3bAudioDoc::saveDocumentData( TQDomElement* docElem )
{
TQDomDocument doc = docElem->ownerDocument();
saveGeneralDocumentData( docElem );
// add normalize
TQDomElement normalizeElem = doc.createElement( "normalize" );
normalizeElem.appendChild( doc.createTextNode( normalize() ? "yes" : "no" ) );
docElem->appendChild( normalizeElem );
// add hide track
TQDomElement hideFirstTrackElem = doc.createElement( "hide_first_track" );
hideFirstTrackElem.appendChild( doc.createTextNode( hideFirstTrack() ? "yes" : "no" ) );
docElem->appendChild( hideFirstTrackElem );
// save the audio cd ripping settings
// paranoia mode, read retries, and ignore read errors
// ------------------------------------------------------------
TQDomElement ripMain = doc.createElement( "audio_ripping" );
docElem->appendChild( ripMain );
TQDomElement ripElem = doc.createElement( "paranoia_mode" );
ripElem.appendChild( doc.createTextNode( TQString::number( audioRippingParanoiaMode() ) ) );
ripMain.appendChild( ripElem );
ripElem = doc.createElement( "read_retries" );
ripElem.appendChild( doc.createTextNode( TQString::number( audioRippingRetries() ) ) );
ripMain.appendChild( ripElem );
ripElem = doc.createElement( "ignore_read_errors" );
ripElem.appendChild( doc.createTextNode( audioRippingIgnoreReadErrors() ? "yes" : "no" ) );
ripMain.appendChild( ripElem );
// ------------------------------------------------------------
// save disc cd-text
// -------------------------------------------------------------
TQDomElement cdTextMain = doc.createElement( "cd-text" );
cdTextMain.setAttribute( "activated", cdText() ? "yes" : "no" );
TQDomElement cdTextElem = doc.createElement( "title" );
cdTextElem.appendChild( doc.createTextNode( (title())) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "artist" );
cdTextElem.appendChild( doc.createTextNode( (artist())) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "arranger" );
cdTextElem.appendChild( doc.createTextNode( (arranger())) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "songwriter" );
cdTextElem.appendChild( doc.createTextNode( (songwriter())) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "composer" );
cdTextElem.appendChild( doc.createTextNode( composer()) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "disc_id" );
cdTextElem.appendChild( doc.createTextNode( (disc_id())) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "upc_ean" );
cdTextElem.appendChild( doc.createTextNode( (upc_ean())) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "message" );
cdTextElem.appendChild( doc.createTextNode( (cdTextMessage())) );
cdTextMain.appendChild( cdTextElem );
docElem->appendChild( cdTextMain );
// -------------------------------------------------------------
// save the tracks
// -------------------------------------------------------------
TQDomElement contentsElem = doc.createElement( "contents" );
for( K3bAudioTrack* track = firstTrack(); track != 0; track = track->next() ) {
TQDomElement trackElem = doc.createElement( "track" );
// add sources
TQDomElement sourcesParent = doc.createElement( "sources" );
for( K3bAudioDataSource* source = track->firstSource(); source; source = source->next() ) {
// TODO: save a source element with a type attribute and start- and endoffset
// then distict between the different source types.
if( K3bAudioFile* file = dynamic_cast<K3bAudioFile*>(source) ) {
TQDomElement sourceElem = doc.createElement( "file" );
sourceElem.setAttribute( "url", file->filename() );
sourceElem.setAttribute( "start_offset", file->startOffset().toString() );
sourceElem.setAttribute( "end_offset", file->endOffset().toString() );
sourcesParent.appendChild( sourceElem );
}
else if( K3bAudioZeroData* zero = dynamic_cast<K3bAudioZeroData*>(source) ) {
TQDomElement sourceElem = doc.createElement( "silence" );
sourceElem.setAttribute( "length", zero->length().toString() );
sourcesParent.appendChild( sourceElem );
}
else if( K3bAudioCdTrackSource* cdTrack = dynamic_cast<K3bAudioCdTrackSource*>(source) ) {
TQDomElement sourceElem = doc.createElement( "cdtrack" );
sourceElem.setAttribute( "length", cdTrack->originalLength().toString() );
sourceElem.setAttribute( "start_offset", cdTrack->startOffset().toString() );
sourceElem.setAttribute( "end_offset", cdTrack->endOffset().toString() );
TQDomElement subElem = doc.createElement( "title_number" );
subElem.appendChild( doc.createTextNode( TQString::number(cdTrack->cdTrackNumber()) ) );
sourceElem.appendChild( subElem );
subElem = doc.createElement( "disc_id" );
subElem.appendChild( doc.createTextNode( TQString::number(cdTrack->discId(), 16) ) );
sourceElem.appendChild( subElem );
subElem = doc.createElement( "title" );
subElem.appendChild( doc.createTextNode( cdTrack->metaInfo().titles[cdTrack->cdTrackNumber()-1] ) );
sourceElem.appendChild( subElem );
subElem = doc.createElement( "artist" );
subElem.appendChild( doc.createTextNode( cdTrack->metaInfo().artists[cdTrack->cdTrackNumber()-1] ) );
sourceElem.appendChild( subElem );
subElem = doc.createElement( "cdtitle" );
subElem.appendChild( doc.createTextNode( cdTrack->metaInfo().cdTitle ) );
sourceElem.appendChild( subElem );
subElem = doc.createElement( "cdartist" );
subElem.appendChild( doc.createTextNode( cdTrack->metaInfo().cdArtist ) );
sourceElem.appendChild( subElem );
sourcesParent.appendChild( sourceElem );
}
else {
kdError() << "(K3bAudioDoc) saving sources other than file or zero not supported yet." << endl;
return false;
}
}
trackElem.appendChild( sourcesParent );
// index 0
TQDomElement index0Elem = doc.createElement( "index0" );
index0Elem.appendChild( doc.createTextNode( track->index0().toString() ) );
trackElem.appendChild( index0Elem );
// TODO: other indices
// add cd-text
cdTextMain = doc.createElement( "cd-text" );
cdTextElem = doc.createElement( "title" );
cdTextElem.appendChild( doc.createTextNode( (track->title())) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "artist" );
cdTextElem.appendChild( doc.createTextNode( (track->artist())) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "arranger" );
cdTextElem.appendChild( doc.createTextNode( (track->arranger()) ) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "songwriter" );
cdTextElem.appendChild( doc.createTextNode( (track->songwriter()) ) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "composer" );
cdTextElem.appendChild( doc.createTextNode( (track->composer()) ) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "isrc" );
cdTextElem.appendChild( doc.createTextNode( ( track->isrc()) ) );
cdTextMain.appendChild( cdTextElem );
cdTextElem = doc.createElement( "message" );
cdTextElem.appendChild( doc.createTextNode( (track->cdTextMessage()) ) );
cdTextMain.appendChild( cdTextElem );
trackElem.appendChild( cdTextMain );
// add copy protection
TQDomElement copyElem = doc.createElement( "copy_protection" );
copyElem.appendChild( doc.createTextNode( track->copyProtection() ? "yes" : "no" ) );
trackElem.appendChild( copyElem );
// add pre emphasis
copyElem = doc.createElement( "pre_emphasis" );
copyElem.appendChild( doc.createTextNode( track->preEmp() ? "yes" : "no" ) );
trackElem.appendChild( copyElem );
contentsElem.appendChild( trackElem );
}
// -------------------------------------------------------------
docElem->appendChild( contentsElem );
return true;
}
int K3bAudioDoc::numOfTracks() const
{
return ( m_lastTrack ? m_lastTrack->trackNumber() : 0 );
}
K3bBurnJob* K3bAudioDoc::newBurnJob( K3bJobHandler* hdl, TQObject* parent )
{
return new K3bAudioJob( this, hdl, parent );
}
void K3bAudioDoc::informAboutNotFoundFiles()
{
if( !m_notFoundFiles.isEmpty() ) {
TQStringList l;
for( KURL::List::const_iterator it = m_notFoundFiles.begin();
it != m_notFoundFiles.end(); ++it )
l.append( (*it).path() );
KMessageBox::informationList( tqApp->activeWindow(),
i18n("Could not find the following files:"),
l,
i18n("Not Found") );
m_notFoundFiles.clear();
}
if( !m_unknownFileFormatFiles.isEmpty() ) {
TQStringList l;
for( KURL::List::const_iterator it = m_unknownFileFormatFiles.begin();
it != m_unknownFileFormatFiles.end(); ++it )
l.append( (*it).path() );
KMessageBox::informationList( tqApp->activeWindow(),
i18n("<p>Unable to handle the following files due to an unsupported format:"
"<p>You may manually convert these audio files to wave using another "
"application supporting the audio format and then add the wave files "
"to the K3b project."),
l,
i18n("Unsupported Format") );
m_unknownFileFormatFiles.clear();
}
}
void K3bAudioDoc::removeCorruptTracks()
{
// K3bAudioTrack* track = m_tracks->first();
// while( track ) {
// if( track->status() != 0 ) {
// removeTrack(track);
// track = m_tracks->current();
// }
// else
// track = m_tracks->next();
// }
}
void K3bAudioDoc::slotTrackChanged( K3bAudioTrack* track )
{
kdDebug() << "(K3bAudioDoc::slotTrackChanged " << track << endl;
setModified( true );
// if the track is empty now we simply delete it
if( track->firstSource() ) {
emit trackChanged(track);
emit changed();
}
else {
kdDebug() << "(K3bAudioDoc::slotTrackChanged) track " << track << " empty. Deleting." << endl;
delete track; // this will emit the proper signal
}
kdDebug() << "(K3bAudioDoc::slotTrackChanged done" << track << endl;
}
void K3bAudioDoc::slotTrackRemoved( K3bAudioTrack* track )
{
setModified( true );
emit trackRemoved(track);
emit changed();
}
void K3bAudioDoc::increaseDecoderUsage( K3bAudioDecoder* decoder )
{
kdDebug() << "(K3bAudioDoc::increaseDecoderUsage)" << endl;
if( !m_decoderUsageCounterMap.contains( decoder ) ) {
m_decoderUsageCounterMap[decoder] = 1;
m_decoderPresenceMap[decoder->filename()] = decoder;
}
else
m_decoderUsageCounterMap[decoder]++;
kdDebug() << "(K3bAudioDoc::increaseDecoderUsage) finished" << endl;
}
void K3bAudioDoc::decreaseDecoderUsage( K3bAudioDecoder* decoder )
{
m_decoderUsageCounterMap[decoder]--;
if( m_decoderUsageCounterMap[decoder] <= 0 ) {
m_decoderUsageCounterMap.erase(decoder);
m_decoderPresenceMap.erase(decoder->filename());
delete decoder;
}
}
K3bDevice::CdText K3bAudioDoc::cdTextData() const
{
K3bDevice::CdText text( m_cdTextData );
text.reserve( numOfTracks() );
K3bAudioTrack* track = firstTrack();
while( track ) {
text.append( track->cdText() );
track = track->next();
}
return text;
}
K3bDevice::Toc K3bAudioDoc::toToc() const
{
K3bDevice::Toc toc;
// FIXME: add MCN
K3bAudioTrack* track = firstTrack();
K3b::Msf pos = 0;
while( track ) {
toc.append( track->toCdTrack() );
track = track->next();
}
return toc;
}
void K3bAudioDoc::setTitle( const TQString& v )
{
m_cdTextData.setTitle( v );
emit changed();
}
void K3bAudioDoc::setArtist( const TQString& v )
{
setPerformer( v );
}
void K3bAudioDoc::setPerformer( const TQString& v )
{
TQString s( v );
d->cdTextValidator->fixup( s );
m_cdTextData.setPerformer( s );
emit changed();
}
void K3bAudioDoc::setDisc_id( const TQString& v )
{
TQString s( v );
d->cdTextValidator->fixup( s );
m_cdTextData.setDiscId( s );
emit changed();
}
void K3bAudioDoc::setArranger( const TQString& v )
{
TQString s( v );
d->cdTextValidator->fixup( s );
m_cdTextData.setArranger( s );
emit changed();
}
void K3bAudioDoc::setSongwriter( const TQString& v )
{
TQString s( v );
d->cdTextValidator->fixup( s );
m_cdTextData.setSongwriter( s );
emit changed();
}
void K3bAudioDoc::setComposer( const TQString& v )
{
TQString s( v );
d->cdTextValidator->fixup( s );
m_cdTextData.setComposer( s );
emit changed();
}
void K3bAudioDoc::setUpc_ean( const TQString& v )
{
TQString s( v );
d->cdTextValidator->fixup( s );
m_cdTextData.setUpcEan( s );
emit changed();
}
void K3bAudioDoc::setCdTextMessage( const TQString& v )
{
TQString s( v );
d->cdTextValidator->fixup( s );
m_cdTextData.setMessage( s );
emit changed();
}
#include "k3baudiodoc.moc"
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