C++ (Cpp) AttributeListMap::begin Examples

Example #1

File: ASFTagHelper.cpp Project: ErrAza/amarok

bool
ASFTagHelper::hasEmbeddedCover() const
{
    TagLib::ASF::AttributeListMap map = m_tag->attributeListMap();
    TagLib::String name = fieldName( Meta::valHasCover );
    for( TagLib::ASF::AttributeListMap::ConstIterator it = map.begin(); it != map.end(); ++it )
    {
        if( it->first == name )
        {
            TagLib::ASF::AttributeList coverList = it->second;
            for( TagLib::ASF::AttributeList::ConstIterator cover = coverList.begin(); cover != coverList.end(); ++cover )
            {
                if( cover->type() != TagLib::ASF::Attribute::BytesType )
                    continue;

                TagLib::ASF::Picture pict = cover->toPicture();
                if( ( pict.type() == TagLib::ASF::Picture::FrontCover ||
                      pict.type() == TagLib::ASF::Picture::Other ) &&
                    pict.dataSize() > MIN_COVER_SIZE )
                {
                    return true;
                }
            }
        }
    }

    return false;
}

Example #2

File: ASFTagHelper.cpp Project: ErrAza/amarok

Meta::FieldHash
ASFTagHelper::tags() const
{
    Meta::FieldHash data = TagHelper::tags();

    TagLib::ASF::AttributeListMap map = m_tag->attributeListMap();
    for( TagLib::ASF::AttributeListMap::ConstIterator it = map.begin(); it != map.end(); ++it )
    {
        if( !it->second.size() )
            continue;

        qint64 field;
        TagLib::ASF::Attribute value = it->second[0];
        QString strValue = TStringToQString( value.toString() );
        if( ( field = fieldName( it->first ) ) )
        {
            if( field == Meta::valBpm || field == Meta::valPlaycount )
                data.insert( field, value.toUInt() );
            else if( field == Meta::valRating )
                data.insert( field, qRound( strValue.toFloat() * 10.0 ) );
            else if( field == Meta::valScore )
                data.insert( field, strValue.toFloat() * 100.0 );
            else if( field == Meta::valDiscNr )
                data.insert( field, value.toUInt() );
            else if( field == Meta::valCompilation )
                data.insert( field, value.toBool() );
            else if( field == Meta::valHasCover )
            {
                for( TagLib::ASF::AttributeList::ConstIterator cover = it->second.begin(); cover != it->second.end(); ++cover )
                {
                    if( cover->type() != TagLib::ASF::Attribute::BytesType )
                        continue;

                    TagLib::ASF::Picture pict = cover->toPicture();
                    if( ( pict.type() == TagLib::ASF::Picture::FrontCover ||
                        pict.type() == TagLib::ASF::Picture::Other ) &&
                        pict.dataSize() > MIN_COVER_SIZE )
                    {
                        data.insert( field, true );
                        break;
                    }
                }
            }
            else
                data.insert( field, strValue );
        }
        else if( it->first == uidFieldName( UIDAFT ) && isValidUID( strValue, UIDAFT ) )
            data.insert( Meta::valUniqueId, strValue );
        else if( it->first == uidFieldName( UIDMusicBrainz ) && isValidUID( strValue, UIDMusicBrainz ) )
        {
            if( !data.contains( Meta::valUniqueId ) ) // we prefere AFT uids
                data.insert( Meta::valUniqueId, strValue.prepend( "mb-" ) );
        }
    }

    return data;
}

Example #3

File: ASFTagHelper.cpp Project: ErrAza/amarok

QImage
ASFTagHelper::embeddedCover() const
{
    TagLib::ASF::AttributeListMap map = m_tag->attributeListMap();
    TagLib::String name = fieldName( Meta::valHasCover );

    TagLib::ASF::Picture cover, otherCover;
    bool hasCover = false, hasOtherCover = false;

    for( TagLib::ASF::AttributeListMap::ConstIterator it = map.begin(); it != map.end(); ++it )
    {
        if( it->first == name )
        {
            TagLib::ASF::AttributeList coverList = it->second;
            for( TagLib::ASF::AttributeList::ConstIterator it = coverList.begin(); it != coverList.end(); ++it )
            {
                if( it->type() != TagLib::ASF::Attribute::BytesType )
                    continue;

                TagLib::ASF::Picture pict = it->toPicture();

                if( pict.dataSize() < MIN_COVER_SIZE )
                    continue;

                if( pict.type() == TagLib::ASF::Picture::FrontCover )
                {
                    cover = pict;
                    hasCover = true;
                }
                else if( pict.type() == TagLib::ASF::Picture::Other )
                {
                    otherCover = pict;
                    hasOtherCover = true;
                }
            }
        }
    }

    if( !hasCover && hasOtherCover )
    {
        cover = otherCover;
        hasCover = true;
    }

    if( !hasCover )
        return QImage();

    return QImage::fromData( ( uchar * ) cover.picture().data(), cover.picture().size() );
}

Example #4

File: asftag.cpp Project: pmpontes/tomahawk

ASFTag::ASFTag( TagLib::Tag *tag, TagLib::ASF::Tag *asfTag )
    : Tag( tag )
    , m_asfTag( asfTag )
{
    TagLib::ASF::AttributeListMap map = m_asfTag->attributeListMap();
    for( TagLib::ASF::AttributeListMap::ConstIterator it = map.begin();
            it != map.end(); ++it )
    {
        TagLib::String key = it->first;
        QString val = TStringToQString( it->second[ 0 ].toString() );
        if( key == TagLib::String( "WM/AlbumTitle" ) ) //album artist
        {
            m_albumArtist = val;
        }
        else if( key == TagLib::String( "WM/Composer" ) )
        {
            m_composer = val;
        }
        else if( key == TagLib::String( "WM/PartOfSet" ) )
        {
            m_discNumber = processDiscNumber( val );
        }
    }
}