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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 FORECASTVIEW_H
+#define FORECASTVIEW_H
+
+#include <QObject>
+#include <QGraphicsItem>
+#include <QAbstractAnimation>
+
+#include "forecasthungitem.h"
+#include "forecastsnow.h"
+#include "forecastrain.h"
+#include "forecaststars.h"
+#include "forecast.h"
+
+class HungItemsManager
+{
+public:
+ HungItemsManager(qreal minZ, qreal maxZ)
+ : m_minZ(minZ)
+ , m_maxZ(maxZ)
+ , m_displacement(0.0)
+ , m_sun(0)
+ , m_sunPos(0) {}
+ void setSun(ForecastHungItem *sun);
+ ForecastHungItem *sun() { return m_sun; }
+ void addItem(ForecastHungItem *item);
+ QAbstractAnimation *getAnimation();
+ void reset();
+ void setElementsDisplacement(qreal displacement);
+private:
+ const qreal m_minZ;
+ const qreal m_maxZ;
+ qreal m_displacement;
+ ForecastHungItem *m_sun;
+ qreal m_sunPos;
+ QList<ForecastHungItem*> m_items;
+ QList<qreal> m_positions;
+
+ void doSetDisplacement(ForecastHungItem *item, qreal max, qreal pos);
+};
+
+class EffectAnimation : public QPropertyAnimation
+{
+ Q_OBJECT
+public:
+signals:
+ void started();
+protected:
+ void updateState(QAbstractAnimation::State oldState, QAbstractAnimation::State newState)
+ {
+ if (oldState == Stopped && newState == Running)
+ emit started();
+ }
+
+private:
+};
+
+class ForecastView : public QObject, public QGraphicsItem
+{
+ Q_OBJECT
+ Q_INTERFACES(QGraphicsItem)
+public:
+ ~ForecastView();
+ QRectF boundingRect () const;
+ void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
+ Forecast::ForecastType viewType() const { return m_type; }
+ bool night() const { return m_night; }
+
+ void setElementsDisplacement(qreal displacement);
+
+ void reset();
+ QAbstractAnimation *getAnimation();
+
+ static ForecastView *createView(Forecast::ForecastType type, bool night, QGraphicsItem *parent = 0);
+
+
+protected:
+ ForecastView(Forecast::ForecastType type, bool night, QGraphicsItem *parent = 0);
+
+ void addHungItem(ForecastHungItem::ItemType type, const QPointF &itemPos,
+ int deviation, bool reference = false);
+ void setMainHangItem(ForecastHungItem::ItemType);
+ void addStars();
+
+ void addSnow(int count);
+ void addRain(ForecastRain::RainType);
+
+private:
+ const Forecast::ForecastType m_type;
+ const bool m_night;
+ const QRectF m_boundingRect;
+ HungItemsManager m_hungManager;
+ ForecastStars *m_stars;
+ ForecastHungItem *m_reference;
+ ForecastRain *m_rain;
+ ForecastSnow *m_snow;
+
+ QRectF getEffectRect();
+ template<class T> QAbstractAnimation *createEffectAnimation(T *effect);
+
+};
+
+#endif // FORECASTVIEW_H