blob: 6c20cc1d656a2c35f366e8f3ab3af88bc20feb8b (
plain)
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
|
// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef PLAYLISTMODEL_H
#define PLAYLISTMODEL_H
#include <QAbstractItemModel>
#include <QScopedPointer>
QT_BEGIN_NAMESPACE
class QMediaPlaylist;
QT_END_NAMESPACE
class PlaylistModel : public QAbstractItemModel
{
Q_OBJECT
public:
enum Column
{
Title = 0,
ColumnCount
};
explicit PlaylistModel(QObject *parent = nullptr);
~PlaylistModel();
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex &child) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
QMediaPlaylist *playlist() const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::DisplayRole) override;
private slots:
void beginInsertItems(int start, int end);
void endInsertItems();
void beginRemoveItems(int start, int end);
void endRemoveItems();
void changeItems(int start, int end);
private:
QScopedPointer<QMediaPlaylist> m_playlist;
QMap<QModelIndex, QVariant> m_data;
};
#endif // PLAYLISTMODEL_H
|
