videocollection/videocollectionwrapper/src/videocollectionutils.cpp
author hgs
Thu, 01 Apr 2010 23:22:15 +0300
changeset 34 bbb98528c666
child 35 3738fe97f027
permissions -rw-r--r--
201009
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: VideoCollectionUtils class implementation
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* 
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*/
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// INCLUDE FILES
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#include <qobject.h>
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#include "videocollectionutils.h"
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// -----------------------------------------------------------------------------
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// instance
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// -----------------------------------------------------------------------------
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//
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VideoCollectionUtils& VideoCollectionUtils::instance()
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{
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    static VideoCollectionUtils _collectionUtilsInstance;
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    return _collectionUtilsInstance;
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}
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// -----------------------------------------------------------------------------
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// VideoCollectionUtils
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// -----------------------------------------------------------------------------
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//
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VideoCollectionUtils::VideoCollectionUtils()
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{
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}
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// -----------------------------------------------------------------------------
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// ~CVideoCollectionUtils
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// -----------------------------------------------------------------------------
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//
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VideoCollectionUtils::~VideoCollectionUtils()
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{
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}
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// -----------------------------------------------------------------------------
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// prepareLengthString
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// -----------------------------------------------------------------------------
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//
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QString VideoCollectionUtils::prepareLengthString(quint32 length)
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{
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    const int secondsInMinute( 60 );
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    const int secondsInHour( 3600 );
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    QString lengthStr("");
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    if ( length > 0 )
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    {
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        quint32 hours = length / secondsInHour;
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        quint32 minutes = length / secondsInMinute % secondsInMinute;
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        quint32 seconds = length % secondsInMinute;
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        if ( hours > 0 )
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        {
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            if(hours == 1)
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            {
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                lengthStr = QObject::tr("%1 hour ").arg(QString::number(hours)); //TODO: Localisation
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            }
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            else
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            {
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                lengthStr += QObject::tr("%1 hours ").arg(QString::number(hours)); //TODO: Localisation
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            }
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        }
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        if ( minutes > 0 )
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        {
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            if(minutes == 1)
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            {
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                lengthStr += QObject::tr("%1 minute ").arg(QString::number(minutes)); //TODO: Localisation
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            }
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            else
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            {
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                lengthStr += QObject::tr("%1 minutes ").arg(QString::number(minutes)); //TODO: Localisation
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            }
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        }
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        if (seconds > 0 && hours == 0)
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        {
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            if(seconds == 1)
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            {
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                lengthStr += QObject::tr("%1 second").arg(QString::number(seconds)); //TODO: Localisation
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            }
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            else
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            {
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                lengthStr += QObject::tr("%1 seconds").arg(QString::number(seconds)); //TODO: Localisation
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            }
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        }
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    } else {
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        lengthStr += QObject::tr("0 seconds"); //TODO: Localisation
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    }
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    return lengthStr;
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}
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// -----------------------------------------------------------------------------
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// VideoCollectionUtils::prepareLengthStrings()
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// -----------------------------------------------------------------------------
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//
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const QStringList VideoCollectionUtils::prepareLengthStrings(quint32 total)
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{
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    const int secondsInMinute( 60 );
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    quint32 minutes(0);
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    quint32 seconds(0);
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    if ( total > 0 )
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    {
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        minutes = (total / secondsInMinute);
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        seconds = (total % secondsInMinute);
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    }
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    QString mins("");
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    QString secs("");
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    if (minutes < 10)
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    {
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        mins = "0" + QString::number(minutes); 
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    }
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    else
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    {
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        mins = QString::number(minutes);
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    }
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    QString secondsStr("");
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    if (seconds < 10)
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    {
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        secs = "0" + QString::number(seconds); 
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    }
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    else
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    {
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        secs = QString::number(seconds);
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    }
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    QStringList retVal;
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    retVal.append(mins);
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    retVal.append(secs);
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    return retVal;
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}
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// -----------------------------------------------------------------------------
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// prepareSizeString
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// -----------------------------------------------------------------------------
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//
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QString VideoCollectionUtils::prepareSizeString(quint32 size)
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{
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    const int videoSizeGB( 0x40000000 );
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    const int videoSizeHalfGB( 0x20000000 );
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    const int videoSizeMB( 0x100000 );
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    const int videoSizeHalfMB( 0x80000 );
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    const int videoSizeKB( 0x400 );
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    const int videoSizeHalfKB( 0x200 );
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    QString sizeStr("");
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    if ( size > 0 )
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    {
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        quint32 dispSize = 0;
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        if ( size >= videoSizeGB )
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        {
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            dispSize  = size + videoSizeHalfGB;
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            dispSize /= videoSizeGB;
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            sizeStr = QString(QObject::tr("%1 GB").arg(QString::number(dispSize))); //TODO: Localisation
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        }
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        else if ( size >= videoSizeMB )
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        {
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            dispSize  = size + videoSizeHalfMB;
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            dispSize /= videoSizeMB;
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            sizeStr = QString(QObject::tr("%1 MB").arg(QString::number(dispSize))); //TODO: Localisation
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        }
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        else if (size >= videoSizeKB) 
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        {
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            dispSize  = size + videoSizeHalfKB;
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            dispSize /= videoSizeKB;
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            sizeStr = QString(QObject::tr("%1 kB").arg(QString::number(dispSize))); //TODO: Localisation
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        }
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        else
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        {
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            sizeStr = QString(QObject::tr("%1B").arg(QString::number(size))); //TODO: Localisation
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        }
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    }
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    return sizeStr;
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}
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// End of file