blob: 58bdefdd20786508926a4979e8316fab91302423 (
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) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qresource.h"
#include "qresource_iterator_p.h"
#include <QtCore/qvariant.h>
QT_BEGIN_NAMESPACE
QResourceFileEngineIterator::QResourceFileEngineIterator(QDir::Filters filters,
const QStringList &filterNames)
: QAbstractFileEngineIterator(filters, filterNames), index(-1)
{
}
QResourceFileEngineIterator::~QResourceFileEngineIterator()
{
}
QString QResourceFileEngineIterator::next()
{
if (!hasNext())
return QString();
++index;
return currentFilePath();
}
bool QResourceFileEngineIterator::hasNext() const
{
if (index == -1) {
// Lazy initialization of the iterator
QResource resource(path());
if (!resource.isValid())
return false;
// Initialize and move to the next entry.
entries = resource.children();
index = 0;
}
return index < entries.size();
}
QString QResourceFileEngineIterator::currentFileName() const
{
if (index <= 0 || index > entries.size())
return QString();
return entries.at(index - 1);
}
QT_END_NAMESPACE
|