QxOrm  1.2.6
C++ Object Relational Mapping library
QxTimeNeutral.h
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00001 /****************************************************************************
00002 **
00003 ** http://www.qxorm.com/
00004 ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
00005 **
00006 ** This file is part of the QxOrm library
00007 **
00008 ** This software is provided 'as-is', without any express or implied
00009 ** warranty. In no event will the authors be held liable for any
00010 ** damages arising from the use of this software
00011 **
00012 ** Commercial Usage
00013 ** Licensees holding valid commercial QxOrm licenses may use this file in
00014 ** accordance with the commercial license agreement provided with the
00015 ** Software or, alternatively, in accordance with the terms contained in
00016 ** a written agreement between you and Lionel Marty
00017 **
00018 ** GNU General Public License Usage
00019 ** Alternatively, this file may be used under the terms of the GNU
00020 ** General Public License version 3.0 as published by the Free Software
00021 ** Foundation and appearing in the file 'license.gpl3.txt' included in the
00022 ** packaging of this file. Please review the following information to
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00026 ** If you are unsure which license is appropriate for your use, or
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00031 
00032 #ifndef _QX_TIME_NEUTRAL_H_
00033 #define _QX_TIME_NEUTRAL_H_
00034 
00035 #ifdef _MSC_VER
00036 #pragma once
00037 #endif
00038 
00046 #include <boost/serialization/serialization.hpp>
00047 #include <boost/serialization/nvp.hpp>
00048 
00049 #include <QtCore/qdatetime.h>
00050 
00051 #include <QxSerialize/Qt/QxSerialize_QString.h>
00052 
00053 #include <QxTraits/get_class_name.h>
00054 
00055 namespace qx {
00056 
00061 class QxTimeNeutral
00062 {
00063 
00064    friend class boost::serialization::access;
00065 
00066 private:
00067 
00068    QTime m_time;        
00069    QString m_neutral;   
00070 
00071 public:
00072 
00073    QxTimeNeutral() { ; }
00074    explicit QxTimeNeutral(const QTime & time) : m_time(time) { update(); }
00075    explicit QxTimeNeutral(const QString & neutral) : m_neutral(neutral) { update(); }
00076    virtual ~QxTimeNeutral() { ; }
00077 
00078    inline QTime toTime() const         { return m_time; }
00079    inline QString toNeutral() const    { return m_neutral; }
00080    inline bool isValid() const         { return m_time.isValid(); }
00081 
00082    inline void setTime(const QTime & time)            { m_neutral = ""; m_time = time; update(); }
00083    inline void setNeutral(const QString & neutral)    { m_time = QTime(); m_neutral = neutral; update(); }
00084 
00085    static QxTimeNeutral fromTime(const QTime & time)           { return QxTimeNeutral(time); }
00086    static QxTimeNeutral fromNeutral(const QString & neutral)   { return QxTimeNeutral(neutral); }
00087 
00088 private:
00089 
00090    static inline const char * format() { return "hhmmss"; }
00091 
00092    void update()
00093    {
00094       if (m_neutral.isEmpty() && ! m_time.isValid()) { return; }
00095       else if (m_time.isValid()) { m_neutral = m_time.toString(format()); }
00096       else { qAssert(m_neutral.size() == QString(format()).size()); m_time = QTime::fromString(m_neutral, format()); qAssert(m_time.isValid()); }
00097    }
00098 
00099    template <class Archive>
00100    void serialize(Archive & ar, const unsigned int file_version)
00101    {
00102       Q_UNUSED(file_version);
00103       ar & boost::serialization::make_nvp("time_neutral", m_neutral);
00104       if (Archive::is_loading::value) { m_time = QTime(); update(); }
00105    }
00106 
00107 };
00108 
00109 } // namespace qx
00110 
00111 QX_REGISTER_CLASS_NAME(qx::QxTimeNeutral)
00112 
00113 #endif // _QX_TIME_NEUTRAL_H_