diff options
Diffstat (limited to 'src/plugins/Input/vorbis/vorbismetadatamodel.cpp')
| -rw-r--r-- | src/plugins/Input/vorbis/vorbismetadatamodel.cpp | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/src/plugins/Input/vorbis/vorbismetadatamodel.cpp b/src/plugins/Input/vorbis/vorbismetadatamodel.cpp new file mode 100644 index 000000000..71b8d2de7 --- /dev/null +++ b/src/plugins/Input/vorbis/vorbismetadatamodel.cpp @@ -0,0 +1,167 @@ +/*************************************************************************** + * Copyright (C) 2009 by Ilya Kotov * + * forkotov02@hotmail.ru * + * * + * 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. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#include <taglib/tag.h> +#include <taglib/fileref.h> +#include <taglib/vorbisfile.h> +#include <taglib/xiphcomment.h> +#include <taglib/tmap.h> +#include "vorbismetadatamodel.h" + +#define QStringToTString_qt4(s) TagLib::String(s.toUtf8().constData(), TagLib::String::UTF8) +#define TStringToQString_qt4(s) QString::fromUtf8(s.toCString(TRUE)).trimmed() + +VorbisMetaDataModel::VorbisMetaDataModel(const QString &path, QObject *parent) : MetaDataModel(parent) +{ + m_path = path; + m_tags << new VorbisCommentModel(path); +} + +VorbisMetaDataModel::~VorbisMetaDataModel() +{ + while(!m_tags.isEmpty()) + delete m_tags.takeFirst(); +} + +QHash<QString, QString> VorbisMetaDataModel::audioProperties() +{ + QHash<QString, QString> ap; + TagLib::Ogg::Vorbis::File f (m_path.toLocal8Bit()); + QString text = QString("%1").arg(f.audioProperties()->length()/60); + text +=":"+QString("%1").arg(f.audioProperties()->length()%60,2,10,QChar('0')); + ap.insert(tr("Length"), text); + ap.insert(tr("Sample rate"), QString("%1 " + tr("Hz")).arg(f.audioProperties()->sampleRate())); + ap.insert(tr("Channels"), QString("%1").arg(f.audioProperties()->channels())); + ap.insert(tr("Bitrate"), QString("%1 " + tr("kbps")).arg(f.audioProperties()->bitrate())); + ap.insert(tr("File size"), QString("%1 "+tr("KB")).arg(f.length()/1024)); + return ap; +} + +QList<TagModel* > VorbisMetaDataModel::tags() +{ + return m_tags; +} + +VorbisCommentModel::VorbisCommentModel(const QString &path) : TagModel(TagModel::Save) +{ + m_file = new TagLib::Ogg::Vorbis::File (path.toLocal8Bit().constData()); + m_tag = m_file->tag(); +} + +VorbisCommentModel::~VorbisCommentModel() +{ + delete m_file; +} + +const QString VorbisCommentModel::name() +{ + return "Vorbis Comment"; +} + +const QString VorbisCommentModel::value(Qmmp::MetaData key) +{ + if(!m_tag) + return QString(); + switch((int) key) + { + case Qmmp::TITLE: + return TStringToQString_qt4(m_tag->title()); + case Qmmp::ARTIST: + return TStringToQString_qt4(m_tag->artist()); + case Qmmp::ALBUM: + return TStringToQString_qt4(m_tag->album()); + case Qmmp::COMMENT: + return TStringToQString_qt4(m_tag->comment()); + case Qmmp::GENRE: + return TStringToQString_qt4(m_tag->genre()); + case Qmmp::COMPOSER: + if(m_tag->fieldListMap()["COMPOSER"].isEmpty()) + return QString(); + else + return TStringToQString_qt4(m_tag->fieldListMap()["COMPOSER"].front()); + case Qmmp::YEAR: + return QString::number(m_tag->year()); + case Qmmp::TRACK: + return QString::number(m_tag->track()); + case Qmmp::DISCNUMBER: + if(m_tag->fieldListMap()["DISCNUMBER"].isEmpty()) + return QString(); + else + return TStringToQString_qt4(m_tag->fieldListMap()["DISCNUMBER"].front()); + } + return QString(); +} + +void VorbisCommentModel::setValue(Qmmp::MetaData key, const QString &value) +{ + if(!m_tag) + return; + + TagLib::String str = QStringToTString_qt4(value); + + switch((int) key) + { + case Qmmp::TITLE: + m_tag->setTitle(str); + return; + case Qmmp::ARTIST: + m_tag->setArtist(str); + return; + case Qmmp::ALBUM: + m_tag->setAlbum(str); + return; + case Qmmp::COMMENT: + m_tag->setComment(str); + return; + case Qmmp::GENRE: + m_tag->setGenre(str); + return; + case Qmmp::COMPOSER: + value.isEmpty() ? + m_tag->removeField("COMPOSER"): + m_tag->addField("COMPOSER", str, TRUE); + return; + case Qmmp::YEAR: + m_tag->setYear(value.toInt()); + return; + case Qmmp::DISCNUMBER: + value.isEmpty() ? + m_tag->removeField("DISCNUMBER"): + m_tag->addField("DISCNUMBER", str, TRUE); + } +} + +bool VorbisCommentModel::exists() +{ + return TRUE; +} + +void VorbisCommentModel::create() +{ + m_tag = m_file->tag(); +} + +void VorbisCommentModel::remove() +{} + +void VorbisCommentModel::save() +{ + m_file->save(); +} |