krename/src/taglibplugin.cpp

0001 /***************************************************************************
0002                       taglibplugin.cpp  -  description
0003                              -------------------
0004     begin                : Tue Jul 1st 2008
0005     copyright            : (C) 2008 by Dominik Seichter
0006     email                : domseichter@web.de
0007  ***************************************************************************/
0008
0009 /***************************************************************************
0010  *                                                                         *
0011  *   This program is free software; you can redistribute it and/or modify  *
0012  *   it under the terms of the GNU General Public License as published by  *
0013  *   the Free Software Foundation; either version 2 of the License, or     *
0014  *   (at your option) any later version.                                   *
0015  *                                                                         *
0016  ***************************************************************************/
0017
0018 #include "taglibplugin.h"
0019
0020 // taglib includes
0021 #include <taglib.h>
0022 #include <fileref.h>
0023 #include <tfile.h>
0024 #include <tstring.h>
0025 #include <tag.h>
0026
0027 #include <KLocalizedString>
0028
0029 #include "batchrenamer.h"
0030
0031 TagLibPlugin::TagLibPlugin(PluginLoader *loader)
0032     : FilePlugin(loader)
0033 {
0034     this->addSupportedToken("tagTitle");
0035     this->addSupportedToken("tagArtist");
0036     this->addSupportedToken("tagAlbum");
0037     this->addSupportedToken("tagComment");
0038     this->addSupportedToken("tagGenre");
0039     this->addSupportedToken("tagYear");
0040     this->addSupportedToken("tagTrack");
0041
0042     m_help.append("[tagTitle];;" + i18n("Insert the title of a track"));
0043     m_help.append("[tagArtist];;" + i18n("Insert the artist of a track"));
0044     m_help.append("[tagAlbum];;" + i18n("Insert the album of a track"));
0045     m_help.append("[tagComment];;" + i18n("Insert the comment of a track"));
0046     m_help.append("[tagGenre];;" + i18n("Insert the genre of a track"));
0047     m_help.append("[tagYear];;" + i18n("Insert the year of a track"));
0048     m_help.append("[tagTrack];;" + i18n("Insert the number of a track"));
0049     m_help.append("[##tagTrack];;" + i18n("Insert the number of a track formatted with a leading 0"));
0050
0051     m_name = i18n("TagLib (MP3/Ogg) Plugin");
0052     m_comment = i18n("<qt>This plugin supports reading tags for "
0053                      "MP3, Ogg Vorbis, FLAC, MPC, Speex WavPack "
0054                      "and TrueAudio files.</qt>");
0055     m_icon = "audio-x-generic";
0056 }
0057
0058 QString TagLibPlugin::processFile(BatchRenamer *b, int index, const QString &filenameOrToken, EPluginType)
0059 {
0060     QString token(filenameOrToken.toLower());
0061     QString filename = (*b->files())[index].srcUrl().path();
0062
0063     TagLib::FileRef g(TagLib::FileName(filename.toUtf8().data()));
0064     TagLib::String result;
0065
0066     if (g.isNull()) {
0067         return QString("");
0068     }
0069
0070     if (token == "tagtitle") {
0071         result = g.tag()->title();
0072     } else if (token == "tagartist") {
0073         result = g.tag()->artist();
0074     } else if (token == "tagalbum") {
0075         result = g.tag()->album();
0076     } else if (token == "tagcomment") {
0077         result = g.tag()->comment();
0078     } else if (token == "taggenre") {
0079         result = g.tag()->genre();
0080     } else if (token == "tagyear") {
0081         unsigned int year = g.tag()->year();
0082         return QString::number(year);
0083     } else if (token == "tagtrack") {
0084         unsigned int track = g.tag()->track();
0085         return QString::number(track);
0086     }
0087
0088     return TStringToQString(result);
0089 }