QxOrm 1.1.9
C++ Object Relational Mapping library
QxRegisterQtProperty.h
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00001 /****************************************************************************
00002 **
00003 ** http://www.qxorm.com/
00004 ** http://sourceforge.net/projects/qxorm/
00005 ** Original file by Lionel Marty
00006 **
00007 ** This file is part of the QxOrm library
00008 **
00009 ** This software is provided 'as-is', without any express or implied
00010 ** warranty. In no event will the authors be held liable for any
00011 ** damages arising from the use of this software.
00012 **
00013 ** GNU Lesser General Public License Usage
00014 ** This file must be used under the terms of the GNU Lesser
00015 ** General Public License version 2.1 as published by the Free Software
00016 ** Foundation and appearing in the file 'license.lgpl.txt' included in the
00017 ** packaging of this file.  Please review the following information to
00018 ** ensure the GNU Lesser General Public License version 2.1 requirements
00019 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
00020 **
00021 ** If you have questions regarding the use of this file, please contact :
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00024 ****************************************************************************/
00025 
00026 #ifndef _QX_REGISTER_QT_META_PROPERTY_H_
00027 #define _QX_REGISTER_QT_META_PROPERTY_H_
00028 
00029 #ifdef _MSC_VER
00030 #pragma once
00031 #endif
00032 
00040 #include <boost/static_assert.hpp>
00041 
00042 #include <QtCore/qmetaobject.h>
00043 #include <QtCore/qmetatype.h>
00044 
00045 #include <QxRegister/QxClass.h>
00046 
00047 #include <QxTraits/qt_meta_object.h>
00048 
00049 #define QX_REGISTER_ALL_QT_PROPERTIES(className, propertyId) \
00050 namespace qx { \
00051 template <> void register_class(QxClass< className > & t) \
00052 { qx::register_all_qt_properties< className >(t, propertyId); } }
00053 
00054 namespace qx {
00055 
00056 template <typename T>
00057 void register_all_qt_properties(QxClass<T> & t, const QString & sPropertyId)
00058 {
00059    BOOST_STATIC_ASSERT(qx::trait::qt_meta_object<T>::is_valid);
00060 
00061    const QMetaObject * pMetaObject = qx::trait::qt_meta_object<T>::get();
00062    int iIndexId = (sPropertyId.isEmpty() ? -2 : (pMetaObject ? pMetaObject->indexOfProperty(qPrintable(sPropertyId)) : -1));
00063    if (! pMetaObject || (iIndexId == -1)) { qAssert(false); return; }
00064 
00065    for (int i = pMetaObject->propertyOffset(); i < pMetaObject->propertyCount(); i++)
00066    {
00067       QMetaProperty prop = pMetaObject->property(i);
00068       if (i == iIndexId) { t.id(sPropertyId, 0); }
00069       else { t.data(prop.name(), 0); }
00070    }
00071 }
00072 
00073 } // namespace qx
00074 
00075 #endif // _QX_REGISTER_QT_META_PROPERTY_H_
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