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disc.h
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disc.h
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/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* Flacon - audio File Encoder
* https://github.com/flacon/flacon
*
* Copyright: 2012-2013
* Alexander Sokoloff <sokoloff.a@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#ifndef DISC_H
#define DISC_H
#include "track.h"
#include "cue.h"
#include <QObject>
#include <QImage>
class QFile;
class Disc : public QObject
{
Q_OBJECT
friend class Track;
public:
explicit Disc(QObject *parent = nullptr);
virtual ~Disc();
QList<Track *> tracks() const { return mTracks; }
Track *track(int index) const;
int count() const { return mTracks.count(); }
const Track *preGapTrack() const;
Cue cue() const { return mCue; }
void setCue(const Cue &cue);
QString cueFilePath() const;
QList<TrackPtrList> tracksByFileTag() const;
InputAudioFileList audioFiles() const;
void setAudioFiles(const InputAudioFileList &files);
QStringList audioFileNames() const;
/// If some tracks don't have audio, result will have empty item.
QStringList audioFilePaths() const;
void setAudioFile(const InputAudioFile &file, int fileNum);
bool isMultiAudio() const;
int startTrackNum() const;
void setStartTrackNum(TrackNum value);
QString codecName() const { return mCodecName; }
void setCodecName(const QString &codecName);
QString tagSetTitle() const;
QString tagsUri() const;
QString discId() const;
DiscNum discNum() const;
DiscNum discCount() const;
struct TagSet
{
QString uri;
QString name;
};
QVector<TagSet> tagSets() const;
void addTagSet(const Tracks &tags, bool activate);
void addTagSets(const QVector<Tracks> &discs);
void activateTagSet(const QString &uri);
void searchCoverImage(bool replaceExisting = false);
QString coverImageFile() const { return mCoverImageFile; }
void setCoverImageFile(const QString &fileName);
QImage coverImagePreview() const;
QImage coverImage() const;
QString discTag(TagId tagId) const;
QByteArray discTagData(TagId tagId) const;
void setDiscTag(TagId tagId, const QString &value);
void setDiscTag(TagId tagId, const QByteArray &value);
static QStringList searchCoverImages(const QString &startDir);
static QString searchCoverImage(const QString &startDir);
bool isEmpty() const { return mTracks.isEmpty(); }
DiskState state() const { return mState; }
void setState(DiskState value);
signals:
void tagChanged();
void revalidateRequested();
protected:
void trackChanged(TagId tagId);
Duration trackDuration(const Track &track) const;
private:
QHash<QString, Tracks> mTagSets;
QList<Track *> mTracks;
Cue mCue;
QString mCurrentTagsUri;
InputAudioFile mAudioFile;
mutable Track mPreGapTrack;
QString mCoverImageFile;
mutable QImage mCoverImagePreview;
DiskState mState = DiskState::NotRunning;
QString mCodecName = CODEC_AUTODETECT;
void syncTagsFromTracks();
void syncTagsToTracks();
int distance(const Tracks &other);
bool isSameTagValue(TagId tagId);
};
typedef QList<Disc *> DiscList;
using Disk = Disc;
using DiskList = DiscList;
#endif // DISC_H