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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: qt-info@nokia.com
**
** This software, including documentation, is protected by copyright
** controlled by Nokia Corporation. You may use this software in
** accordance with the terms and conditions contained in the Qt Phone
** Demo License Agreement.
**
****************************************************************************/
#ifndef _TIMELINE_H_
#define _TIMELINE_H_
#include <QGraphicsWidget>
class PData;
class CoinGraphicWidget;
class QGraphicsLinearLayout;
class TimelineMenu : public QGraphicsWidget
{
Q_OBJECT
public:
TimelineMenu();
~TimelineMenu();
void updateMaxValue();
qreal draggableHeight() const;
protected:
void fillWidget(QGraphicsLinearLayout *l);
void resizeEvent(QGraphicsSceneResizeEvent *event);
void mousePressEvent(QGraphicsSceneMouseEvent *event);
void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
private slots:
void updateGraph(const QString &group);
private:
QGraphicsWidget *contentsWidget;
bool isDragging;
qreal maxValue;
qreal overallSum;
QPixmap *coin;
PData *db;
QList<CoinGraphicWidget*> allCoins;
int draggingHeight;
};
#endif
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