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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef SETTINGSUTILS_H
#define SETTINGSUTILS_H
#include <QSettings>
#include <QString>
#include <QStringList>
#include <QVariant>
namespace Utils {
template <class SettingsClassT>
void fromSettings(const QString &postFix,
const QString &category,
const QSettings *s,
SettingsClassT *obj)
{
QVariantMap map;
const QStringList &keys = s->allKeys();
foreach (const QString &key, keys)
map.insert(key, s->value(key));
QString group = postFix;
if (!category.isEmpty())
group.insert(0, category);
group += QLatin1Char('/');
obj->fromMap(group, map);
}
template <class SettingsClassT>
void toSettings(const QString &postFix,
const QString &category,
QSettings *s,
const SettingsClassT *obj)
{
QString group = postFix;
if (!category.isEmpty())
group.insert(0, category);
group += QLatin1Char('/');
QVariantMap map;
obj->toMap(group, &map);
QVariantMap::const_iterator it = map.constBegin();
for (; it != map.constEnd(); ++it)
s->setValue(it.key(), it.value());
}
} // Utils
#endif // SETTINGSUTILS_H
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