1 /****************************************************************************
3 ** Copyright (C) 2012 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 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
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13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
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18 ** In addition, as a special exception, Nokia gives you certain additional
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20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
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26 ** file. Please review the following information to ensure the GNU General
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40 ****************************************************************************/
42 #include "qdeclarativelistaccessor_p.h"
44 #include <private/qdeclarativemetatype_p.h>
46 #include <QtCore/qstringlist.h>
47 #include <QtCore/qdebug.h>
50 #include <private/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;