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// 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(const QString &path, QDir::Filters filters,
const QStringList &filterNames)
: QAbstractFileEngineIterator(path, filters, filterNames),
index(-1)
{
}
QResourceFileEngineIterator::~QResourceFileEngineIterator()
{
}
bool QResourceFileEngineIterator::advance()
{
if (index == -1) {
// Lazy initialization of the iterator
QResource resource(path());
if (!resource.isValid())
return false;
// Initialize and move to the first entry.
entries = resource.children();
if (entries.isEmpty())
return false;
index = 0;
return true;
}
if (index < entries.size() - 1) {
++index;
return true;
}
return false;
}
QString QResourceFileEngineIterator::currentFileName() const
{
if (index < 0 || index > entries.size())
return QString();
return entries.at(index);
}
QFileInfo QResourceFileEngineIterator::currentFileInfo() const
{
m_fileInfo = QFileInfo(currentFilePath());
return m_fileInfo;
}
QT_END_NAMESPACE
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