86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
/* This file is part of qjson
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*
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* Copyright (C) 2009 Till Adam <adam@kde.org>
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* Copyright (C) 2009 Flavio Castelli <flavio@castelli.name>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "qobjecthelper.h"
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#include <QtCore/QMetaObject>
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#include <QtCore/QMetaProperty>
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#include <QtCore/QObject>
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using namespace QJson;
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class QObjectHelper::QObjectHelperPrivate {
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};
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QObjectHelper::QObjectHelper()
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: d (new QObjectHelperPrivate)
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{
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}
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QObjectHelper::~QObjectHelper()
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{
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delete d;
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}
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QVariantMap QObjectHelper::qobject2qvariant( const QObject* object,
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const QStringList& ignoredProperties)
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{
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QVariantMap result;
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const QMetaObject *metaobject = object->metaObject();
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int count = metaobject->propertyCount();
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for (int i=0; i<count; ++i) {
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QMetaProperty metaproperty = metaobject->property(i);
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const char *name = metaproperty.name();
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if (ignoredProperties.contains(QLatin1String(name)) || (!metaproperty.isReadable()))
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continue;
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QVariant value = object->property(name);
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result[QLatin1String(name)] = value;
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}
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return result;
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}
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void QObjectHelper::qvariant2qobject(const QVariantMap& variant, QObject* object)
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{
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const QMetaObject *metaobject = object->metaObject();
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QVariantMap::const_iterator iter;
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for (iter = variant.constBegin(); iter != variant.constEnd(); ++iter) {
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int pIdx = metaobject->indexOfProperty( iter.key().toLatin1() );
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if ( pIdx < 0 ) {
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continue;
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}
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QMetaProperty metaproperty = metaobject->property( pIdx );
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QVariant::Type type = metaproperty.type();
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QVariant v( iter.value() );
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if ( v.canConvert( type ) ) {
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v.convert( type );
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metaproperty.write( object, v );
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} else if (QString(QLatin1String("QVariant")).compare(QLatin1String(metaproperty.typeName())) == 0) {
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metaproperty.write( object, v );
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}
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}
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}
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