1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
/***************************************************************************
* Copyright (C) 2013-2014 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., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef PLAYLISTTRACK_H
#define PLAYLISTTRACK_H
#include <QMap>
#include <QStringList>
#include <qmmp/fileinfo.h>
#include <qmmp/qmmp.h>
#include "playlistitem.h"
class QmmpUiSettings;
class PlayListHeaderModel;
class MetaDataHelper;
/** @brief The PlayListTrack class provides a track for use with the PlayListModel class.
* @author Ilya Kotov <forkotov02@hotmail.ru>
*/
class PlayListTrack : public QMap <Qmmp::MetaData, QString>, public PlayListItem
{
public:
/*!
* Constructs an empty plalist item.
*/
PlayListTrack();
/*!
* Constructs a new PlayListTrack that is a copy of the given \b item
*/
PlayListTrack(const PlayListTrack &item);
/*!
* Constructs plalist item with given metadata.
* @param info Media file information.
*/
PlayListTrack(FileInfo *info);
/*!
* Object destructor.
*/
virtual ~PlayListTrack();
/*!
* Returns formatted title of the item.
* @param column Number of column.
*/
const QString formattedTitle(int column);
const QStringList formattedTitles();
/*!
* Returns formatted length of the item.
*/
const QString formattedLength();
/*!
* Returns song length in seconds.
*/
qint64 length() const;
/*!
* Sets length in seconds.
*/
void setLength(qint64 length);
/*!
* Same as url()
*/
const QString url() const;
/*!
* Updates current metadata.
* @param metaData Map with metadata values.
*/
void updateMetaData(const QMap <Qmmp::MetaData, QString> &metaData);
/*!
* Gets new metadata from file (works for local files only).
*/
void updateMetaData();
/*!
* Returns name of the parent group.
*/
const QString groupName();
/*!
* Returns \b false.
*/
bool isGroup() const;
void setTrackIndex(int track_index);
int trackIndex() const;
void beginUsage();
void endUsage();
void deleteLater();
bool isSheduledForDeletion() const;
/*!
* Indicates that instance is currently busy in some kind of operation (tags editing etc.)
* and can't be deleted at the moment. Call \b deleteLater() instead of delete operator call.
*/
bool isUsed() const;
private:
void formatTitle(int column);
void formatGroup();
QStringList m_formattedTitles;
QString m_formattedLength;
QString m_group;
QStringList m_titleFormats;
QString m_groupFormat;
QmmpUiSettings *m_settings;
qint64 m_length;
int m_refCount;
int m_track_index;
bool m_sheduledForDeletion;
MetaDataHelper *m_helper;
};
#endif
|
