/*

* Copyright (c) 2009 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: VideoCollectionUtils class implementation

* 

*/

// INCLUDE FILES

#include <qobject.h>

#include "videocollectionutils.h"

// -----------------------------------------------------------------------------

// instance

// -----------------------------------------------------------------------------

//

VideoCollectionUtils& VideoCollectionUtils::instance()

{

    static VideoCollectionUtils _collectionUtilsInstance;

    return _collectionUtilsInstance;

}

// -----------------------------------------------------------------------------

// VideoCollectionUtils

// -----------------------------------------------------------------------------

//

VideoCollectionUtils::VideoCollectionUtils()

{

}

// -----------------------------------------------------------------------------

// ~CVideoCollectionUtils

// -----------------------------------------------------------------------------

//

VideoCollectionUtils::~VideoCollectionUtils()

{

}

// -----------------------------------------------------------------------------

// prepareLengthString

// -----------------------------------------------------------------------------

//

QString VideoCollectionUtils::prepareLengthString(quint32 length)

{

    const int secondsInMinute( 60 );

    const int secondsInHour( 3600 );

    QString lengthStr("");

    if ( length > 0 )

    {

        quint32 hours = length / secondsInHour;

        quint32 minutes = length / secondsInMinute % secondsInMinute;

        quint32 seconds = length % secondsInMinute;

        if ( hours > 0 )

        {

            if(hours == 1)

            {

                lengthStr = QObject::tr("%1 hour ").arg(QString::number(hours)); //localisation

            }

            else

            {

                lengthStr += QObject::tr("%1 hours ").arg(QString::number(hours)); //localisation

            }

        }

        if ( minutes > 0 )

        {

            if(minutes == 1)

            {

                lengthStr += QObject::tr("%1 minute ").arg(QString::number(minutes)); //localisation

            }

            else

            {

                lengthStr += QObject::tr("%1 minutes ").arg(QString::number(minutes)); //localisation

            }

        }

        if (seconds > 0 && hours == 0)

        {

            if(seconds == 1)

            {

                lengthStr += QObject::tr("%1 second").arg(QString::number(seconds)); //localisation

            }

            else

            {

                lengthStr += QObject::tr("%1 seconds").arg(QString::number(seconds)); //localisation

            }

        }

    } else {

        lengthStr += QObject::tr("0 seconds"); //TODO: Localisation

    }

    return lengthStr;

}

// -----------------------------------------------------------------------------

// VideoCollectionUtils::prepareLengthStrings()

// -----------------------------------------------------------------------------

//

const QStringList VideoCollectionUtils::prepareLengthStrings(quint32 total)

{

    const int secondsInMinute( 60 );

    const int secondsInHour( 3600 );

    quint32 hours(0);

    quint32 minutes(0);

    quint32 seconds(0);

    QString hrs("");

    QString mins("");

    QString secs("");

    if ( total > 0 )

    {

    	hours =   (total / secondsInHour);

    	total = total - (hours * secondsInHour);

    	minutes = (total / secondsInMinute);

        seconds = (total % secondsInMinute);

    }

    hrs = QString::number(hours); 

    if (minutes < 10)

    {

        mins = "0" + QString::number(minutes); 

    }

    else

    {

        mins = QString::number(minutes);

    }

    if (seconds < 10)

    {

        secs = "0" + QString::number(seconds); 

    }

    else

    {

        secs = QString::number(seconds);

    }

    QStringList retVal;

    retVal.append(hrs);

    retVal.append(mins);

    retVal.append(secs);

    return retVal;

}

// -----------------------------------------------------------------------------

// prepareSizeString

// -----------------------------------------------------------------------------

//

QString VideoCollectionUtils::prepareSizeString(quint32 size)

{

    const int videoSizeGB( 0x40000000 );

    const int videoSizeHalfGB( 0x20000000 );

    const int videoSizeMB( 0x100000 );

    const int videoSizeHalfMB( 0x80000 );

    const int videoSizeKB( 0x400 );

    const int videoSizeHalfKB( 0x200 );

    QString sizeStr("");

    if ( size > 0 )

    {

        quint32 dispSize = 0;

        if ( size >= videoSizeGB )

        {

            dispSize  = size + videoSizeHalfGB;

            dispSize /= videoSizeGB;

            sizeStr = QString(QObject::tr("%1 GB").arg(QString::number(dispSize))); //localisation

        }

        else if ( size >= videoSizeMB )

        {

            dispSize  = size + videoSizeHalfMB;

            dispSize /= videoSizeMB;

            sizeStr = QString(QObject::tr("%1 MB").arg(QString::number(dispSize))); //localisation

        }

        else if (size >= videoSizeKB) 

        {

            dispSize  = size + videoSizeHalfKB;

            dispSize /= videoSizeKB;

            sizeStr = QString(QObject::tr("%1 kB").arg(QString::number(dispSize))); //localisation

        }

        else

        {

            sizeStr = QString(QObject::tr("%1B").arg(QString::number(size))); //localisation

        }

    }

    return sizeStr;

}

// End of file