/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#ifndef DATACONTAINER_H

#define DATACONTAINER_H

#include <hbwidget.h>

#include <enginewrapper.h>

class DataContainer : public HbWidget

{

    Q_OBJECT

public:

    DataContainer(const EngineWrapper& engine, QGraphicsItem *parent = 0) :

            HbWidget(parent),

            mEngine(engine)

    {

    }

    void hideContainer()

        {

        disconnect(&mEngine, SIGNAL(samplesUpdated()), this, SLOT(samplesUpdated()));

        hide();

        }

    void showContainer()

        {

        connect(&mEngine, SIGNAL(samplesUpdated()),this, SLOT(samplesUpdated()));

        show();

        }

    inline const EngineWrapper& engine() const { return mEngine; }

public slots:

    virtual void samplesUpdated()

    {

    update();

    }

private:

    const EngineWrapper& mEngine;

};

#endif // DATACONTAINER_H