ProgressAnimation.h

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/* @@@LICENSE
*
*      Copyright (c) 2008-2012 Hewlett-Packard Development Company, L.P.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* LICENSE@@@ */




#ifndef PROGRESSANIMATION_H
#define PROGRESSANIMATION_H

#include "Common.h"

#include <QGraphicsObject>
#include <QPixmap>
#include <QPropertyAnimation>
#include <QParallelAnimationGroup>

class ProgressAnimation : public QGraphicsObject
{
        Q_OBJECT
        Q_PROPERTY(qreal brightness READ brightness WRITE setBrightness)

public:

    enum Type {
        TypeHp = 0,
        TypeMsm,
        TypeFsck
    };

        ProgressAnimation(Type type = TypeHp);
        virtual ~ProgressAnimation();

        void start();
        void stop();

        virtual QRectF boundingRect() const;

        virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget);

private Q_SLOTS:

        void slotPulseCompleted();

Q_SIGNALS:

        void signalProgressAnimationCompleted();

private:

        qreal brightness() const { return m_brightness; }
        void setBrightness(qreal brightness);

    void constructLogo(const QString& title, const QString& description);

        QPixmap m_normalPix;
        QPixmap m_brightPix;
    QPixmap m_logoPix;

        qreal m_brightness;

        bool m_pulsing;
        QPropertyAnimation m_pulseAnimation;
        QParallelAnimationGroup m_zoomFadeAnimation;

        QRectF m_boundingRect;
};

#endif /* PROGRESSANIMATION_H */