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
|
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDECLARATIVEFOLDERLISTMODEL_H
#define QDECLARATIVEFOLDERLISTMODEL_H
#include <qdeclarative.h>
#include <QStringList>
#include <QUrl>
#include <QAbstractListModel>
#ifndef QT_NO_DIRMODEL
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class QDeclarativeContext;
class QModelIndex;
class QDeclarativeFolderListModelPrivate;
//![class begin]
class QDeclarativeFolderListModel : public QAbstractListModel, public QDeclarativeParserStatus
{
Q_OBJECT
Q_INTERFACES(QDeclarativeParserStatus)
//![class begin]
//![class props]
Q_PROPERTY(QUrl folder READ folder WRITE setFolder NOTIFY folderChanged)
Q_PROPERTY(QUrl parentFolder READ parentFolder NOTIFY folderChanged)
Q_PROPERTY(QStringList nameFilters READ nameFilters WRITE setNameFilters)
Q_PROPERTY(SortField sortField READ sortField WRITE setSortField)
Q_PROPERTY(bool sortReversed READ sortReversed WRITE setSortReversed)
Q_PROPERTY(bool showDirs READ showDirs WRITE setShowDirs)
Q_PROPERTY(bool showDotAndDotDot READ showDotAndDotDot WRITE setShowDotAndDotDot)
Q_PROPERTY(bool showOnlyReadable READ showOnlyReadable WRITE setShowOnlyReadable)
Q_PROPERTY(int count READ count)
//![class props]
//![abslistmodel]
public:
QDeclarativeFolderListModel(QObject *parent = 0);
~QDeclarativeFolderListModel();
enum Roles { FileNameRole = Qt::UserRole+1, FilePathRole = Qt::UserRole+2 };
int rowCount(const QModelIndex &parent) const;
QVariant data(const QModelIndex &index, int role) const;
//![abslistmodel]
//![count]
int count() const { return rowCount(QModelIndex()); }
//![count]
//![prop funcs]
QUrl folder() const;
void setFolder(const QUrl &folder);
QUrl parentFolder() const;
QStringList nameFilters() const;
void setNameFilters(const QStringList &filters);
enum SortField { Unsorted, Name, Time, Size, Type };
SortField sortField() const;
void setSortField(SortField field);
Q_ENUMS(SortField)
bool sortReversed() const;
void setSortReversed(bool rev);
bool showDirs() const;
void setShowDirs(bool);
bool showDotAndDotDot() const;
void setShowDotAndDotDot(bool);
bool showOnlyReadable() const;
void setShowOnlyReadable(bool);
//![prop funcs]
//![isfolder]
Q_INVOKABLE bool isFolder(int index) const;
//![isfolder]
//![parserstatus]
virtual void classBegin();
virtual void componentComplete();
//![parserstatus]
//![notifier]
Q_SIGNALS:
void folderChanged();
//![notifier]
//![class end]
private Q_SLOTS:
void refresh();
void inserted(const QModelIndex &index, int start, int end);
void removed(const QModelIndex &index, int start, int end);
void dataChanged(const QModelIndex &start, const QModelIndex &end);
private:
Q_DISABLE_COPY(QDeclarativeFolderListModel)
QDeclarativeFolderListModelPrivate *d;
};
//![class end]
QT_END_NAMESPACE
//![qml decl]
QML_DECLARE_TYPE(QDeclarativeFolderListModel)
//![qml decl]
QT_END_HEADER
#endif // QT_NO_DIRMODEL
#endif // QDECLARATIVEFOLDERLISTMODEL_H
|
