bool
APETagHelper::setTags( const Meta::FieldHash &changes )
{
bool modified = TagHelper::setTags( changes );
foreach( const qint64 key, changes.keys() )
{
QVariant value = changes.value( key );
TagLib::String field = fieldName( key );
if( !field.isNull() && !field.isEmpty() )
{
if( key == Meta::valRating )
m_tag->addValue( field, Qt4QStringToTString( QString::number( value.toFloat() / 10.0 ) ) );
else if( key == Meta::valScore )
m_tag->addValue( field, Qt4QStringToTString( QString::number( value.toFloat() / 100.0 ) ) );
else
m_tag->addValue( field, Qt4QStringToTString( value.toString() ) );
modified = true;
}
else if( key == Meta::valUniqueId )
{
QPair < UIDType, QString > uidPair = splitUID( value.toString() );
if( uidPair.first == UIDInvalid )
continue;
m_tag->addValue( uidFieldName( uidPair.first ), Qt4QStringToTString( uidPair.second ) );
modified = true;
}
}
return modified;
}
bool
ASFTagHelper::setTags( const Meta::FieldHash &changes )
{
bool modified = TagHelper::setTags( changes );
foreach( const qint64 key, changes.keys() )
{
QVariant value = changes.value( key );
TagLib::String field = fieldName( key );
if( !field.isNull() && !field.isEmpty() )
{
if( key == Meta::valHasCover )
continue;
// http://gitorious.org/~jefferai/xdg-specs/jefferais-xdg-specs/blobs/mediaspecs/specifications/FMPSpecs/specification.txt sais that mp4 tags should be saved as strings
if( key == Meta::valHasCover )
continue;
else if( key == Meta::valRating )
m_tag->setAttribute( field, TagLib::ASF::Attribute( Qt4QStringToTString( QString::number( value.toFloat() / 10.0 ) ) ) );
else if( key == Meta::valScore )
m_tag->setAttribute( field, TagLib::ASF::Attribute( Qt4QStringToTString( QString::number( value.toFloat() / 100.0 ) ) ) );
else if( key == Meta::valBpm || key == Meta::valDiscNr )
m_tag->setAttribute( field, TagLib::ASF::Attribute( value.toUInt() ) );
else if( key == Meta::valCompilation )
m_tag->setAttribute( field, TagLib::ASF::Attribute( value.toBool() ) );
else
m_tag->setAttribute( field, TagLib::ASF::Attribute( Qt4QStringToTString( value.toString() ) ) );
modified = true;
}
else if( key == Meta::valUniqueId )
{
QPair < UIDType, QString > uidPair = splitUID( value.toString() );
if( uidPair.first == UIDInvalid )
continue;
m_tag->setAttribute( uidFieldName( uidPair.first ),
TagLib::ASF::Attribute( Qt4QStringToTString( uidPair.second ) ) );
modified = true;
}
}
return modified;
}
bool
ID3v2TagHelper::setTags( const Meta::FieldHash &changes )
{
bool modified = TagHelper::setTags( changes );
foreach( const qint64 key, changes.keys() )
{
QVariant value = changes.value( key );
TagLib::ByteVector field( fieldName( key ).toCString() );
if( !field.isNull() && !field.isEmpty() )
{
if( key == Meta::valHasCover )
continue;
else if( key == Meta::valUniqueId )
{
QPair< UIDType, QString > uidPair = splitUID( value.toString() );
if( uidPair.first == UIDInvalid )
continue;
TagLib::String owner = uidFieldName( uidPair.first );
TagLib::ByteVector uid( uidPair.second.toAscii().data() );
TagLib::ID3v2::FrameList list = m_tag->frameList();
for( TagLib::ID3v2::FrameList::ConstIterator it = list.begin(); it != list.end(); ++it )
{
if( ( *it )->frameID() == field )
{
TagLib::ID3v2::UniqueFileIdentifierFrame *frame =
dynamic_cast< TagLib::ID3v2::UniqueFileIdentifierFrame * >( *it );
if( !frame )
continue;
if( frame->owner() == owner )
{
m_tag->removeFrame( frame );
modified = true;
break;
}
}
}
if ( !uid.isEmpty() )
{
m_tag->addFrame( new TagLib::ID3v2::UniqueFileIdentifierFrame( owner, uid ) );
modified = true;
}
continue;
}
TagLib::String tValue = Qt4QStringToTString( ( key == Meta::valCompilation )
? QString::number( value.toInt() )
: value.toString() );
if( tValue.isEmpty() )
m_tag->removeFrames( field );
else
{
TagLib::ID3v2::TextIdentificationFrame *frame = NULL;
if( !m_tag->frameListMap()[field].isEmpty() )
frame = dynamic_cast< TagLib::ID3v2::TextIdentificationFrame * >(
m_tag->frameListMap()[field].front()
);
if( !frame )
{
frame = new TagLib::ID3v2::TextIdentificationFrame( field );
m_tag->addFrame( frame );
}
// note: TagLib is smart enough to automatically set UTF8 encoding if needed.
frame->setText( tValue );
}
modified = true;
}
else if( key == Meta::valScore || key == Meta::valRating || key == Meta::valPlaycount )
{
TagLib::String description;
TagLib::String tValue;
if( key == Meta::valRating )
{
description = fmpsFieldName( FMPSRating );
tValue = Qt4QStringToTString( QString::number( value.toFloat() / 10.0 ) );
}
else if( key == Meta::valScore )
{
description = fmpsFieldName( FMPSScore );
tValue = Qt4QStringToTString( QString::number( value.toFloat() / 100.0 ) );
}
else if( key == Meta::valPlaycount )
{
description = fmpsFieldName( FMPSPlayCount );
tValue = Qt4QStringToTString( QString::number( value.toInt() ) );
}
if( key == Meta::valRating || key == Meta::valPlaycount )
{
TagLib::ID3v2::PopularimeterFrame *popFrame = NULL;
if( !m_tag->frameListMap()[POPM_Frame].isEmpty() )
popFrame = dynamic_cast< TagLib::ID3v2::PopularimeterFrame * >( m_tag->frameListMap()[POPM_Frame].front() );
if( !popFrame )
{
popFrame = new TagLib::ID3v2::PopularimeterFrame( POPM_Frame );
m_tag->addFrame( popFrame );
}
if( key == Meta::valRating )
popFrame->setRating( qBound(0, int(qRound(value.toDouble() / 10.0 * 256)), 255) );
else
popFrame->setCounter( value.toInt() );
modified = true;
}
TagLib::ID3v2::FrameList list = m_tag->frameList();
for( TagLib::ID3v2::FrameList::ConstIterator it = list.begin(); it != list.end(); ++it )
{
if( ( *it )->frameID() == TXXX_Frame )
{
TagLib::ID3v2::UserTextIdentificationFrame *frame =
dynamic_cast< TagLib::ID3v2::UserTextIdentificationFrame * >( *it );
if( !frame )
continue;
if( frame->description() == description )
{
m_tag->removeFrame( frame );
modified = true;
break;
}
}
}
if( value.toBool() )
{
TagLib::ID3v2::UserTextIdentificationFrame *frame =
new TagLib::ID3v2::UserTextIdentificationFrame( TXXX_Frame );
frame->setDescription( description );
frame->setText( tValue );
m_tag->addFrame( frame );
modified = true;
}
}
}
return modified;
}