CardLayout.h

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/*
 *   Copyright (C) 2007, 2008, 2009, 2010 Ivan Cukic <ivan.cukic(at)kde.org>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Lesser/Library General Public License version 2,
 *   or (at your option) any later version, as published by the Free
 *   Software Foundation
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU Lesser/Library General Public License for more details
 *
 *   You should have received a copy of the GNU Lesser/Library General Public
 *   License along with this program; if not, write to the
 *   Free Software Foundation, Inc.,
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#ifndef LANCELOT_CARD_LAYOUT_H
#define LANCELOT_CARD_LAYOUT_H

#include <QtCore/QMap>
#include <QtCore/QObject>

#include <QtGui/QGraphicsLayout>
#include <QtGui/QGraphicsLayoutItem>
#include <QtGui/QGraphicsWidget>

#include <cmath>

#include <lancelot/lancelot_export.h>

namespace Lancelot
{

class LANCELOT_EXPORT CardLayout : public QObject, public QGraphicsLayout
{
    Q_OBJECT
    Q_INTERFACES(QGraphicsLayout)

public:

    explicit CardLayout(QGraphicsLayoutItem * parent = 0);

    virtual ~CardLayout();

    void addItem(QGraphicsLayoutItem * item);

    void addItem(QGraphicsWidget * widget, const QString & id);

public Q_SLOTS:
    void showCard(const QString & id);

    void hideAll();

public:
    L_Override void setGeometry(const QRectF & rect);
    L_Override int count() const;
    L_Override QGraphicsLayoutItem * itemAt(int i) const;
    L_Override void removeAt(int index);
    L_Override QSizeF sizeHint(Qt::SizeHint which,
            const QSizeF & constraint = QSizeF()) const;

private:
    class Private;
    Private * const d;
};

} // namespace Lancelot

#endif /* LANCELOT_CARD_LAYOUT_H */