QxOrm  1.2.9
C++ Object Relational Mapping library
QxRegisterQtProperty.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
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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_REGISTER_QT_META_PROPERTY_H_
00033 #define _QX_REGISTER_QT_META_PROPERTY_H_
00034 
00035 #ifdef _MSC_VER
00036 #pragma once
00037 #endif
00038 
00046 #include <boost/static_assert.hpp>
00047 
00048 #include <QtCore/qmetaobject.h>
00049 #include <QtCore/qmetatype.h>
00050 
00051 #include <QxRegister/QxClass.h>
00052 
00053 #include <QxTraits/qt_meta_object.h>
00054 
00055 #define QX_REGISTER_ALL_QT_PROPERTIES(className, propertyId) \
00056 namespace qx { \
00057 template <> void register_class(QxClass< className > & t) \
00058 { qx::register_all_qt_properties< className >(t, propertyId); } }
00059 
00060 namespace qx {
00061 
00062 template <typename T>
00063 void register_all_qt_properties(QxClass<T> & t, const QString & sPropertyId)
00064 {
00065    BOOST_STATIC_ASSERT(qx::trait::qt_meta_object<T>::is_valid);
00066 
00067    const QMetaObject * pMetaObject = qx::trait::qt_meta_object<T>::get();
00068    int iIndexId = (sPropertyId.isEmpty() ? -2 : (pMetaObject ? pMetaObject->indexOfProperty(qPrintable(sPropertyId)) : -1));
00069    if (! pMetaObject || (iIndexId == -1)) { qAssert(false); return; }
00070 
00071    for (int i = pMetaObject->propertyOffset(); i < pMetaObject->propertyCount(); i++)
00072    {
00073       QMetaProperty prop = pMetaObject->property(i);
00074       if (i == iIndexId) { t.id(sPropertyId, 0); }
00075       else { t.data(prop.name(), 0); }
00076    }
00077 }
00078 
00079 } // namespace qx
00080 
00081 #endif // _QX_REGISTER_QT_META_PROPERTY_H_