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author | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-02-03 02:15:56 +0000 |
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committer | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-02-03 02:15:56 +0000 |
commit | 50b48aec6ddd451a6d1709c0942477b503457663 (patch) | |
tree | a9ece53ec06fd0a2819de7a2a6de997193566626 /libk3b/cddb/k3bcddbquery.cpp | |
download | k3b-50b48aec6ddd451a6d1709c0942477b503457663.tar.gz k3b-50b48aec6ddd451a6d1709c0942477b503457663.zip |
Added abandoned KDE3 version of K3B
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/k3b@1084400 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'libk3b/cddb/k3bcddbquery.cpp')
-rw-r--r-- | libk3b/cddb/k3bcddbquery.cpp | 275 |
1 files changed, 275 insertions, 0 deletions
diff --git a/libk3b/cddb/k3bcddbquery.cpp b/libk3b/cddb/k3bcddbquery.cpp new file mode 100644 index 0000000..783f9a4 --- /dev/null +++ b/libk3b/cddb/k3bcddbquery.cpp @@ -0,0 +1,275 @@ +/* + * + * $Id: k3bcddbquery.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 "k3bcddbquery.h" + +#include "k3bcddbresult.h" + +#include <kdebug.h> +#include <kapplication.h> +#include <kaboutdata.h> +#include <klocale.h> + + +#include <qtextstream.h> +#include <qstringlist.h> +#include <qregexp.h> +#include <qtimer.h> + +#include <stdlib.h> + + + + +K3bCddbQuery::K3bCddbQuery( QObject* parent, const char* name ) + : QObject(parent, name) +{ + m_bQueryFinishedEmited = false; +} + + +K3bCddbQuery::~K3bCddbQuery() +{ +} + + +void K3bCddbQuery::query( const K3bDevice::Toc& toc ) +{ + m_bQueryFinishedEmited = false; + m_toc = toc; + m_inexactMatches.clear(); + + QTimer::singleShot( 0, this, SLOT(doQuery()) ); +} + + +void K3bCddbQuery::queryMatch( const K3bCddbResultHeader& header ) +{ + m_header = header; + m_result = K3bCddbResultEntry(); + m_result.category = header.category; + m_result.discid = header.discid; + + QTimer::singleShot( 0, this, SLOT(doMatchQuery()) ); +} + + +const QStringList& K3bCddbQuery::categories() +{ + static QStringList s_cat = QStringList::split( ",", "rock,blues,misc,classical," + "country,data,folk,jazz,newage,reggae,soundtrack" ); + return s_cat; +} + + +bool K3bCddbQuery::parseEntry( QTextStream& stream, K3bCddbResultEntry& entry ) +{ + entry.rawData = ""; + + stream.setEncoding( QTextStream::UnicodeUTF8 ); + + // parse data + QString line; + while( !(line = stream.readLine()).isNull() ) { + entry.rawData.append(line + "\n"); + + // !all fields may be splitted into several lines! + + if( line.startsWith( "DISCID" ) ) { + // TODO: this could be several discids separated by comma! + } + + else if( line.startsWith( "DYEAR" ) ) { + QString year = line.mid( 6 ); + if( year.length() == 4 ) + entry.year = year.toInt(); + } + + else if( line.startsWith( "DGENRE" ) ) { + entry.genre = line.mid( 7 ); + } + + else if( line.startsWith( "DTITLE" ) ) { + entry.cdTitle += line.mid( 7 ); + } + + else if( line.startsWith( "TTITLE" ) ) { + int eqSgnPos = line.find( "=" ); + bool ok; + uint trackNum = (uint)line.mid( 6, eqSgnPos - 6 ).toInt( &ok ); + if( !ok ) + kdDebug() << "(K3bCddbQuery) !!! PARSE ERROR: " << line << endl; + else { + // kdDebug() << "(K3bCddbQuery) Track title for track " << trackNum << endl; + + // make sure the list is big enough + while( entry.titles.count() <= trackNum ) + entry.titles.append( "" ); + + entry.titles[trackNum] += line.mid( eqSgnPos+1 ); + } + } + + else if( line.startsWith( "EXTD" ) ) { + entry.cdExtInfo += line.mid( 5 ); + } + + else if( line.startsWith( "EXTT" ) ) { + int eqSgnPos = line.find( "=" ); + bool ok; + uint trackNum = (uint)line.mid( 4, eqSgnPos - 4 ).toInt( &ok ); + if( !ok ) + kdDebug() << "(K3bCddbQuery) !!! PARSE ERROR: " << line << endl; + else { + // kdDebug() << "(K3bCddbQuery) Track extr track " << trackNum << endl; + + // make sure the list is big enough + while( entry.extInfos.count() <= trackNum ) + entry.extInfos.append( "" ); + + entry.extInfos[trackNum] += line.mid( eqSgnPos+1 ); + } + } + + else if( line.startsWith( "#" ) ) { + // kdDebug() << "(K3bCddbQuery) comment: " << line << endl; + } + + else { + kdDebug() << "(K3bCddbQuery) Unknown field: " << line << endl; + } + } + + // now split the titles in the last added match + // if no " / " delimiter is present title and artist are the same + // ------------------------------------------------------------------- + QString fullTitle = entry.cdTitle; + int splitPos = fullTitle.find( " / " ); + if( splitPos < 0 ) + entry.cdArtist = fullTitle; + else { + // split + entry.cdTitle = fullTitle.mid( splitPos + 3 ); + entry.cdArtist = fullTitle.left( splitPos ); + } + + + for( QStringList::iterator it = entry.titles.begin(); + it != entry.titles.end(); ++it ) { + QString fullTitle = *it; + int splitPos = fullTitle.find( " / " ); + if( splitPos < 0 ) + entry.artists.append( entry.cdArtist ); + else { + // split + *it = fullTitle.mid( splitPos + 3 ); + entry.artists.append( fullTitle.left( splitPos ) ); + } + } + + + // replace all "\\n" with "\n" + for( QStringList::iterator it = entry.titles.begin(); + it != entry.titles.end(); ++it ) { + (*it).replace( "\\\\\\\\n", "\\n" ); + } + + for( QStringList::iterator it = entry.artists.begin(); + it != entry.artists.end(); ++it ) { + (*it).replace( "\\\\\\\\n", "\\n" ); + } + + for( QStringList::iterator it = entry.extInfos.begin(); + it != entry.extInfos.end(); ++it ) { + (*it).replace( "\\\\\\\\n", "\\n" ); + } + + entry.cdTitle.replace( "\\\\\\\\n", "\\n" ); + entry.cdArtist.replace( "\\\\\\\\n", "\\n" ); + entry.cdExtInfo.replace( "\\\\\\\\n", "\\n" ); + entry.genre.replace( "\\\\\\\\n", "\\n" ); + + return true; +} + + +int K3bCddbQuery::getCode( const QString& line ) +{ + bool ok; + int code = line.left( 3 ).toInt( &ok ); + if( !ok ) + code = -1; + return code; +} + + +QString K3bCddbQuery::handshakeString() const +{ + QString user( getenv("USER") ); + QString host( getenv("HOST") ); + if( user.isEmpty() ) + user = "kde-user"; + if( host.isEmpty() ) + host = "kde-host"; + + return QString("%1 %2 K3b %3").arg(user).arg(host).arg(kapp->aboutData()->version()); +} + + +QString K3bCddbQuery::queryString() const +{ + QString query = "cddb query " + + QString::number( m_toc.discId(), 16 ).rightJustify( 8, '0' ) + + " " + + QString::number( (unsigned int)m_toc.count() ); + + for( K3bDevice::Toc::const_iterator it = m_toc.begin(); it != m_toc.end(); ++it ) { + query.append( QString( " %1" ).arg( (*it).firstSector().lba() ) ); + } + + query.append( QString( " %1" ).arg( m_toc.length().lba() / 75 ) ); + + return query; +} + + +bool K3bCddbQuery::parseMatchHeader( const QString& line, K3bCddbResultHeader& header ) +{ + // format: category id title + // where title could be artist and title splitted with a / + header.category = line.section( ' ', 0, 0 ); + header.discid = line.section( ' ', 1, 1 ); + header.title = line.mid( header.category.length() + header.discid.length() + 2 ); + int slashPos = header.title.find( "/" ); + if( slashPos > 0 ) { + header.artist = header.title.left(slashPos).stripWhiteSpace(); + header.title = header.title.mid( slashPos+1 ).stripWhiteSpace(); + } + return true; +} + + +void K3bCddbQuery::emitQueryFinished() +{ + if( !m_bQueryFinishedEmited ) { + m_bQueryFinishedEmited = true; + emit queryFinished( this ); + } +} + + +#include "k3bcddbquery.moc" |