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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: openBossa - INdT (renato.chencarek@openbossa.org)
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** the openBossa stream from INdT (renato.chencarek@openbossa.org).
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef MODEL_H
#define MODEL_H
#include <QObject>
#include <QHash>
#include <QVariant>
class AbstractModel : public QObject
{
Q_OBJECT
public:
AbstractModel(QObject *parent = 0);
virtual int count() const = 0;
virtual QVariant data(int index, const QString &role) const = 0;
signals:
void updated();
void itemAdded(int index);
void itemChanged(int index);
void itemRemoved(int index);
void itemMoved(int oldIndex, int newIndex);
};
class StandardModel : public AbstractModel
{
Q_OBJECT
public:
StandardModel(QObject *parent = 0);
void clear();
int count() const;
void append(const QHash<QString, QVariant> &values);
void insert(int index, const QHash<QString, QVariant> &values);
void remove(int index);
void move(int from, int to);
QVariant data(int index, const QString &role) const;
void setData(int index, const QString &role, const QVariant &value);
void setData(int index, const QHash<QString, QVariant> &values);
private:
QList<QHash<QString, QVariant> > m_items;
};
#endif
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