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131 lines
4.5 KiB
131 lines
4.5 KiB
/****************************************************************************
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**
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** https://www.qxorm.com/
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** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
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**
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** This file is part of the QxOrm library
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**
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** This software is provided 'as-is', without any express or implied
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** warranty. In no event will the authors be held liable for any
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** damages arising from the use of this software
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**
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** Commercial Usage
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** Licensees holding valid commercial QxOrm licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Lionel Marty
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file 'license.gpl3.txt' included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met : http://www.gnu.org/copyleft/gpl.html
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**
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** If you are unsure which license is appropriate for your use, or
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** if you have questions regarding the use of this file, please contact :
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** contact@qxorm.com
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**
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****************************************************************************/
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#ifndef _QX_TIME_NEUTRAL_H_
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#define _QX_TIME_NEUTRAL_H_
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#ifdef _MSC_VER
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#pragma once
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#endif
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/*!
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* \file QxTimeNeutral.h
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* \author Lionel Marty
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* \ingroup QxDao
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* \brief Helper class to store a time value into database under neutral format (HHMMSS) => cross database compatibility
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*/
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#ifdef _QX_ENABLE_BOOST_SERIALIZATION
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#include <boost/serialization/serialization.hpp>
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#include <boost/serialization/nvp.hpp>
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#endif // _QX_ENABLE_BOOST_SERIALIZATION
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#include <QtCore/qdatetime.h>
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#include <QtCore/qdatastream.h>
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#include <QxSerialize/Qt/QxSerialize_QString.h>
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#include <QxTraits/get_class_name.h>
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namespace qx {
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class QxTimeNeutral;
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} // namespace qx
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QX_DLL_EXPORT QDataStream & operator<< (QDataStream & stream, const qx::QxTimeNeutral & t) QX_USED;
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QX_DLL_EXPORT QDataStream & operator>> (QDataStream & stream, qx::QxTimeNeutral & t) QX_USED;
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namespace qx {
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/*!
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* \ingroup QxDao
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* \brief qx::QxTimeNeutral : helper class to store a time value into database under neutral format (HHMMSS) => cross database compatibility
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*/
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class QxTimeNeutral
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{
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#ifdef _QX_ENABLE_BOOST_SERIALIZATION
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friend class boost::serialization::access;
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#endif // _QX_ENABLE_BOOST_SERIALIZATION
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friend QX_DLL_EXPORT QDataStream & ::operator<< (QDataStream & stream, const qx::QxTimeNeutral & t);
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friend QX_DLL_EXPORT QDataStream & ::operator>> (QDataStream & stream, qx::QxTimeNeutral & t);
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private:
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QTime m_time; //!< Data value under QTime format from Qt library
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QString m_neutral; //!< Data value under neutral format 'hhmmss'
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public:
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QxTimeNeutral() { ; }
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explicit QxTimeNeutral(const QTime & time) : m_time(time) { update(); }
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explicit QxTimeNeutral(const QString & neutral) : m_neutral(neutral) { update(); }
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virtual ~QxTimeNeutral() { ; }
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inline QTime toTime() const { return m_time; }
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inline QString toNeutral() const { return m_neutral; }
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inline bool isValid() const { return m_time.isValid(); }
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inline void setTime(const QTime & time) { m_neutral = ""; m_time = time; update(); }
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inline void setNeutral(const QString & neutral) { m_time = QTime(); m_neutral = neutral; update(); }
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static QxTimeNeutral fromTime(const QTime & time) { return QxTimeNeutral(time); }
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static QxTimeNeutral fromNeutral(const QString & neutral) { return QxTimeNeutral(neutral); }
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private:
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static inline const char * format() { return "hhmmss"; }
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void update()
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{
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if (m_neutral.isEmpty() && ! m_time.isValid()) { return; }
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else if (m_time.isValid()) { m_neutral = m_time.toString(format()); }
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else { qAssert(m_neutral.size() == QString(format()).size()); m_time = QTime::fromString(m_neutral, format()); qAssert(m_time.isValid()); }
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}
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#ifdef _QX_ENABLE_BOOST_SERIALIZATION
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template <class Archive>
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void serialize(Archive & ar, const unsigned int file_version)
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{
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Q_UNUSED(file_version);
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ar & boost::serialization::make_nvp("time_neutral", m_neutral);
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if (Archive::is_loading::value) { m_time = QTime(); update(); }
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}
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#endif // _QX_ENABLE_BOOST_SERIALIZATION
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};
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} // namespace qx
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QX_REGISTER_CLASS_NAME(qx::QxTimeNeutral)
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#endif // _QX_TIME_NEUTRAL_H_
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