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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 CITYINFODISPLAY_H
#define CITYINFODISPLAY_H
#include <QGraphicsItem>
#include <QGraphicsTextItem>
#include <QGraphicsSimpleTextItem>
#include <QGraphicsPixmapItem>
#include <QPen>
#include <QBrush>
#include <QFont>
class CurrentTemperatureDisplay
{
public:
CurrentTemperatureDisplay();
void setTemperature(int value);
QPointF pos() const { return m_pos; }
void setPos(QPointF pos) { m_pos = pos; }
void setPos(qreal x, qreal y) { setPos(QPointF(x, y)); }
QRectF boundingRect () const;
void paint(QPainter *painter);
private:
QPen m_pen;
QBrush m_brush;
QFont m_font;
QPixmap m_sign;
QPixmap m_unit;
QString m_text;
int m_value;
QRectF m_boundingRect;
QPointF m_pos;
QPointF m_signPos;
QPointF m_numberPos;
QPointF m_unitPos;
};
class TemperatureBoundDisplay
{
public:
TemperatureBoundDisplay(bool lowerBound);
bool lowerBound() const { return m_lowerBound; }
int value() const { return m_value; }
void setValue(int value);
QPointF pos() const { return m_pos; }
void setPos(QPointF pos) { m_pos = pos; }
void setPos(qreal x, qreal y) { setPos(QPointF(x, y)); }
QRectF boundingRect () const;
void paint(QPainter *painter);
private:
QPen m_pen;
QBrush m_brush;
QFont m_font;
QPixmap m_icon;
QString m_text;
int m_value;
const bool m_lowerBound;
QRectF m_boundingRect;
QPointF m_pos;
};
class TemperatureDisplay
{
public:
TemperatureDisplay();
void setTemperature(int lowerBound, int upperBound, int current);
QPointF pos() const { return m_pos; }
void setPos(QPointF pos) { m_pos = pos; }
void setPos(qreal x, qreal y) { setPos(QPointF(x, y)); }
QRectF boundingRect () const;
void paint(QPainter *painter);
private:
QPixmap m_line;
TemperatureBoundDisplay m_lowerBound;
TemperatureBoundDisplay m_upperBound;
CurrentTemperatureDisplay m_current;
QRectF m_boundingRect;
QPointF m_linePos;
QPointF m_pos;
};
class CityInfoDisplay : public QObject, public QGraphicsItem
{
Q_OBJECT
Q_INTERFACES(QGraphicsItem)
public:
CityInfoDisplay(QGraphicsItem *parent = 0);
static int loadImages();
void setTemperature(int lowerBound, int upperBound, int current);
void setCityName(const QString &name);
QRectF boundingRect () const;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
signals:
void nameClicked();
protected:
void mousePressEvent(QGraphicsSceneMouseEvent *event);
private:
QRectF m_boundingRect;
TemperatureDisplay m_temperature;
QPen m_pen;
QBrush m_brush;
QFont m_font;
QString m_text;
QPointF m_textPos;
QRectF m_nameRect;
void updateBoundingRect();
};
#endif // CITYINFODISPLAY_H
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