Qmmp
trackinfo.h
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2  * Copyright (C) 2018-2020 by Ilya Kotov *
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20 #ifndef TRACKINFO_H
21 #define TRACKINFO_H
22 
23 #include <QMap>
24 #include <QString>
25 #include <QVariant>
26 #include "qmmp.h"
27 
31 class QMMP_EXPORT TrackInfo
32 {
33 public:
37  TrackInfo();
41  TrackInfo(const QString &path);
45  TrackInfo(const TrackInfo &other);
49  ~TrackInfo();
53  enum Part
54  {
55  MetaData = 0x1,
56  Properties = 0x2,
57  ReplayGainInfo = 0x4,
58  AllParts = MetaData | Properties | ReplayGainInfo
59  };
60 
61  Q_DECLARE_FLAGS(Parts, Part)
65  TrackInfo &operator=(const TrackInfo &info);
69  bool operator==(const TrackInfo &info) const;
73  bool operator!=(const TrackInfo &info) const;
77  qint64 duration () const;
81  bool isEmpty() const;
85  const QString path() const;
89  const QString value(Qmmp::MetaData key) const;
93  const QString value(Qmmp::TrackProperty key) const;
97  double value(Qmmp::ReplayGainKey key) const;
101  const QMap<Qmmp::MetaData, QString> &metaData() const;
105  const QMap<Qmmp::TrackProperty, QString> &properties() const;
109  const QMap<Qmmp::ReplayGainKey, double> &replayGainInfo() const;
113  Parts parts() const;
117  void setDuration(qint64 duration);
121  void setValue(Qmmp::MetaData key, const QVariant &value);
125  void setValue(Qmmp::TrackProperty key, const QVariant &value);
129  void setValue(Qmmp::ReplayGainKey key, double value);
133  void setValue(Qmmp::ReplayGainKey key, const QString &value);
137  void setValues(const QMap<Qmmp::MetaData, QString> &metaData);
141  void setValues(const QMap<Qmmp::TrackProperty, QString> &properties);
145  void setValues(const QMap<Qmmp::ReplayGainKey, double> &replayGainInfo);
149  void updateValues(const QMap<Qmmp::MetaData, QString> &metaData);
153  void updateValues(const QMap<Qmmp::TrackProperty, QString> &properties);
157  void updateValues(const QMap<Qmmp::ReplayGainKey, double> &replayGainInfo);
161  void setPath(const QString &path);
165  void clear(Parts parts);
169  void clear();
170 
171 private:
172  QMap<Qmmp::MetaData, QString> m_metaData;
173  QMap<Qmmp::TrackProperty, QString> m_properties;
174  QMap<Qmmp::ReplayGainKey, double> m_replayGainInfo;
175  Parts m_parts;
176  QString m_path;
177  qint64 m_duration;
178 };
179 
180 Q_DECLARE_OPERATORS_FOR_FLAGS(TrackInfo::Parts)
181 
182 
183 #endif
MetaData
Definition: qmmp.h:73
The TrackInfo class stores metadata and other information about track.
Definition: trackinfo.h:31
ReplayGainKey
Definition: qmmp.h:104
Part
Definition: trackinfo.h:53
TrackProperty
Definition: qmmp.h:90