113 lines
3.4 KiB
C++
113 lines
3.4 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <me@davidsansome.com>
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Clementine is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Clementine is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CUEPARSER_H
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#define CUEPARSER_H
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#include <QRegExp>
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#include "parserbase.h"
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// This parser will try to detect the real encoding of a .cue file but there's
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// a great chance it will fail so it's probably best to assume that the parser
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// is UTF compatible only.
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class CueParser : public ParserBase {
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Q_OBJECT
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public:
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static const char* kFileLineRegExp;
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static const char* kIndexRegExp;
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static const char* kPerformer;
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static const char* kTitle;
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static const char* kSongWriter;
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static const char* kFile;
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static const char* kTrack;
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static const char* kIndex;
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static const char* kAudioTrackType;
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static const char* kRem;
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static const char* kGenre;
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static const char* kDate;
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static const char* kDisc;
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CueParser(LibraryBackendInterface* library, QObject* parent = nullptr);
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QString name() const { return "CUE"; }
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QStringList file_extensions() const { return QStringList() << "cue"; }
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QString mime_type() const { return "application/x-cue"; }
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bool TryMagic(const QByteArray& data) const;
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SongList Load(QIODevice* device, const QString& playlist_path = "",
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const QDir& dir = QDir()) const;
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void Save(const SongList& songs, QIODevice* device, const QDir& dir = QDir(),
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Playlist::Path path_type = Playlist::Path_Automatic) const;
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private:
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// A single TRACK entry in .cue file.
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struct CueEntry {
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QString file;
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QString index;
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QString title;
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QString artist;
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QString album_artist;
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QString album;
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QString composer;
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QString album_composer;
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QString genre;
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QString date;
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QString disc;
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QString PrettyArtist() const {
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return artist.isEmpty() ? album_artist : artist;
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}
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QString PrettyComposer() const {
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return composer.isEmpty() ? album_composer : composer;
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}
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CueEntry(QString& file, QString& index, QString& title, QString& artist,
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QString& album_artist, QString& album, QString& composer,
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QString& album_composer, QString& genre, QString& date,
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QString& disc) {
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this->file = file;
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this->index = index;
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this->title = title;
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this->artist = artist;
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this->album_artist = album_artist;
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this->album = album;
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this->composer = composer;
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this->album_composer = album_composer;
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this->genre = genre;
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this->date = date;
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this->disc = disc;
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}
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};
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bool UpdateSong(const CueEntry& entry, const QString& next_index,
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Song* song) const;
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bool UpdateLastSong(const CueEntry& entry, Song* song) const;
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QStringList SplitCueLine(const QString& line) const;
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qint64 IndexToMarker(const QString& index) const;
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};
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#endif // CUEPARSER_H
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