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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation ([email protected])
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you have questions regarding the use of this file, please contact
** Nokia at [email protected].
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDIRMODEL_H
#define QDIRMODEL_H
#include <QtCore/qabstractitemmodel.h>
#include <QtCore/qdir.h>
#include <QtGui/qfileiconprovider.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_DIRMODEL
class QDirModelPrivate;
class Q_GUI_EXPORT QDirModel : public QAbstractItemModel
{
Q_OBJECT
Q_PROPERTY(bool resolveSymlinks READ resolveSymlinks WRITE setResolveSymlinks)
Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly)
Q_PROPERTY(bool lazyChildCount READ lazyChildCount WRITE setLazyChildCount)
public:
enum Roles {
FileIconRole = Qt::DecorationRole,
FilePathRole = Qt::UserRole + 1,
FileNameRole
};
QDirModel(const QStringList &nameFilters, QDir::Filters filters,
QDir::SortFlags sort, QObject *parent = 0);
explicit QDirModel(QObject *parent = 0);
~QDirModel();
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
QModelIndex parent(const QModelIndex &child) const;
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
bool hasChildren(const QModelIndex &index = QModelIndex()) const;
Qt::ItemFlags flags(const QModelIndex &index) const;
void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
QStringList mimeTypes() const;
QMimeData *mimeData(const QModelIndexList &indexes) const;
bool dropMimeData(const QMimeData *data, Qt::DropAction action,
int row, int column, const QModelIndex &parent);
Qt::DropActions supportedDropActions() const;
// QDirModel specific API
void setIconProvider(QFileIconProvider *provider);
QFileIconProvider *iconProvider() const;
void setNameFilters(const QStringList &filters);
QStringList nameFilters() const;
void setFilter(QDir::Filters filters);
QDir::Filters filter() const;
void setSorting(QDir::SortFlags sort);
QDir::SortFlags sorting() const;
void setResolveSymlinks(bool enable);
bool resolveSymlinks() const;
void setReadOnly(bool enable);
bool isReadOnly() const;
void setLazyChildCount(bool enable);
bool lazyChildCount() const;
QModelIndex index(const QString &path, int column = 0) const;
bool isDir(const QModelIndex &index) const;
QModelIndex mkdir(const QModelIndex &parent, const QString &name);
bool rmdir(const QModelIndex &index);
bool remove(const QModelIndex &index);
QString filePath(const QModelIndex &index) const;
QString fileName(const QModelIndex &index) const;
QIcon fileIcon(const QModelIndex &index) const;
QFileInfo fileInfo(const QModelIndex &index) const;
#ifdef Q_NO_USING_KEYWORD
inline QObject *parent() const { return QObject::parent(); }
#else
using QObject::parent;
#endif
public Q_SLOTS:
void refresh(const QModelIndex &parent = QModelIndex());
protected:
QDirModel(QDirModelPrivate &, QObject *parent = 0);
friend class QFileDialogPrivate;
private:
Q_DECLARE_PRIVATE(QDirModel)
Q_DISABLE_COPY(QDirModel)
Q_PRIVATE_SLOT(d_func(), void _q_refresh())
};
#endif // QT_NO_DIRMODEL
QT_END_NAMESPACE
QT_END_HEADER
#endif // QDIRMODEL_H
|
