1 /****************************************************************************
3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** No Commercial Usage
11 ** This file contains pre-release code and may not be distributed.
12 ** You may use this file in accordance with the terms and conditions
13 ** contained in the Technology Preview License Agreement accompanying
16 ** GNU Lesser General Public License Usage
17 ** Alternatively, this file may be used under the terms of the GNU Lesser
18 ** General Public License version 2.1 as published by the Free Software
19 ** Foundation and appearing in the file LICENSE.LGPL included in the
20 ** packaging of this file. Please review the following information to
21 ** ensure the GNU Lesser General Public License version 2.1 requirements
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40 ****************************************************************************/
42 #include "private/qdeclarativelistaccessor_p.h"
44 #include <qdeclarativemetatype_p.h>
46 #include <QtCore/qstringlist.h>
47 #include <QtCore/qdebug.h>
50 #include <qdeclarativeengine_p.h>
54 QDeclarativeListAccessor::QDeclarativeListAccessor()
59 QDeclarativeListAccessor::~QDeclarativeListAccessor()
63 QVariant QDeclarativeListAccessor::list() const
68 void QDeclarativeListAccessor::setList(const QVariant &v, QDeclarativeEngine *engine)
72 QDeclarativeEnginePrivate *enginePrivate = engine?QDeclarativeEnginePrivate::get(engine):0;
76 } else if (d.userType() == QVariant::StringList) {
78 } else if (d.userType() == QMetaType::QVariantList) {
80 } else if (d.canConvert(QVariant::Int)) {
82 } else if ((!enginePrivate && QDeclarativeMetaType::isQObject(d.userType())) ||
83 (enginePrivate && enginePrivate->isQObject(d.userType()))) {
84 QObject *data = enginePrivate?enginePrivate->toQObject(v):QDeclarativeMetaType::toQObject(v);
85 d = QVariant::fromValue(data);
87 } else if (d.userType() == qMetaTypeId<QDeclarativeListReference>()) {
88 m_type = ListProperty;
94 int QDeclarativeListAccessor::count() const
98 return qvariant_cast<QStringList>(d).count();
100 return qvariant_cast<QVariantList>(d).count();
102 return ((QDeclarativeListReference *)d.constData())->count();
113 QVariant QDeclarativeListAccessor::at(int idx) const
115 Q_ASSERT(idx >= 0 && idx < count());
118 return QVariant::fromValue(qvariant_cast<QStringList>(d).at(idx));
120 return qvariant_cast<QVariantList>(d).at(idx);
122 return QVariant::fromValue(((QDeclarativeListReference *)d.constData())->at(idx));
126 return QVariant(idx);
133 bool QDeclarativeListAccessor::isValid() const
135 return m_type != Invalid;