void
DynamicModel::newTrackGenerated( const Tomahawk::query_ptr& query )
{
if ( m_onDemandRunning )
{
bool isDuplicate = false;
for ( int i = 0; i < m_deduper.size(); i++ )
{
if ( m_deduper[ i ].first == query->track() && m_deduper[ i ].second == query->artist() )
isDuplicate = true;
}
if ( isDuplicate )
{
m_playlist->generator()->fetchNext();
return;
}
else
{
m_deduper.append( QPair< QString, QString >( query->track(), query->artist() ) );
}
connect( query.data(), SIGNAL( resolvingFinished( bool ) ), this, SLOT( trackResolveFinished( bool ) ) );
m_waitingFor << query.data();
appendQuery( query );
}
}
void
ColumnViewPreviewWidget::setQuery( const Tomahawk::query_ptr& query )
{
if ( !m_query.isNull() )
{
disconnect( m_query->track().data(), SIGNAL( updated() ), this, SLOT( onCoverUpdated() ) );
}
m_query = query;
connect( m_query->track().data(), SIGNAL( updated() ), SLOT( onCoverUpdated() ) );
onCoverUpdated();
m_cover->setQuery( query );
setVisible( true );
m_trackLabel->setText( query->track()->track() );
m_artistLabel->setArtist( query->track()->artistPtr() );
m_artistLabel->setMinimumWidth( qMin( m_artistLabel->fontMetrics().width( query->track()->artist() ) +
m_artistLabel->contentsMargins().left() +
m_artistLabel->contentsMargins().right() +
2 * m_artistLabel->lineWidth(),
width() ) );
m_artistLabel->setElideMode( Qt::ElideRight );
m_composerValue->setText( query->track()->composer() );
m_composerValue->setVisible( !query->track()->composerPtr().isNull() );
m_composerLabel->setVisible( !query->track()->composerPtr().isNull() );
if ( query->numResults() )
{
m_yearValue->setText( QString::number( query->track()->year() ) );
m_bitrateValue->setText( tr( "%1 kbps" ).arg( query->results().first()->bitrate() ) );
m_durationValue->setText( TomahawkUtils::timeToString( query->track()->duration() ) );
m_ageValue->setText( TomahawkUtils::ageToString( QDateTime::fromTime_t( query->results().first()->modificationTime() ) ) );
m_yearValue->setVisible( query->track()->year() > 0 );
m_yearLabel->setVisible( query->track()->year() > 0 );
m_bitrateLabel->setVisible( query->results().first()->bitrate() > 0 );
m_bitrateValue->setVisible( query->results().first()->bitrate() > 0 );
m_durationLabel->setVisible( query->track()->duration() > 0 );
m_durationValue->setVisible( query->track()->duration() > 0 );
m_ageLabel->setVisible( query->results().first()->modificationTime() > 0 );
m_ageValue->setVisible( query->results().first()->modificationTime() > 0 );
}
else
{
m_yearLabel->setVisible( false );
m_yearValue->setVisible( false );
m_bitrateLabel->setVisible( false );
m_bitrateValue->setVisible( false );
m_durationLabel->setVisible( false );
m_durationValue->setVisible( false );
m_ageLabel->setVisible( false );
m_ageValue->setVisible( false );
}
setMinimumHeight( sizeHint().height() );
}
PlayableItem::PlayableItem( const Tomahawk::query_ptr& query, PlayableItem* parent, int row )
: QObject( parent )
, m_query( query )
{
init( parent, row );
connect( query->track().data(), SIGNAL( socialActionsLoaded() ),
SIGNAL( dataChanged() ) );
connect( query->track().data(), SIGNAL( updated() ),
SIGNAL( dataChanged() ) );
connect( query.data(), SIGNAL( resultsChanged() ),
SLOT( onResultsChanged() ) );
}
void
ScriptEngine::resolve( const Tomahawk::query_ptr& query )
{
qDebug() << Q_FUNC_INFO << query->toString();
QString eval = QString( "resolve( '%1', '%2', '%3', '%4' );" )
.arg( query->id().replace( "'", "\\'" ) )
.arg( query->artist().replace( "'", "\\'" ) )
.arg( query->album().replace( "'", "\\'" ) )
.arg( query->track().replace( "'", "\\'" ) );
QList< Tomahawk::result_ptr > results;
QVariantMap m = mainFrame()->evaluateJavaScript( eval ).toMap();
qDebug() << "JavaScript Result:" << m;
const QString qid = query->id();
const QVariantList reslist = m.value( "results" ).toList();
foreach( const QVariant& rv, reslist )
{
QVariantMap m = rv.toMap();
qDebug() << "RES" << m;
Tomahawk::result_ptr rp( new Tomahawk::Result() );
Tomahawk::artist_ptr ap = Tomahawk::Artist::get( 0, m.value( "artist" ).toString() );
rp->setArtist( ap );
rp->setAlbum( Tomahawk::Album::get( 0, m.value( "album" ).toString(), ap ) );
rp->setTrack( m.value( "track" ).toString() );
rp->setBitrate( m.value( "bitrate" ).toUInt() );
rp->setUrl( m.value( "url" ).toString() );
rp->setSize( m.value( "size" ).toUInt() );
rp->setScore( m.value( "score" ).toFloat() * ( (float)m_parent->weight() / 100.0 ) );
rp->setRID( uuid() );
rp->setFriendlySource( m_parent->name() );
if ( m.contains( "year" ) )
{
QVariantMap attr;
attr[ "releaseyear" ] = m.value( "year" );
rp->setAttributes( attr );
}
rp->setDuration( m.value( "duration", 0 ).toUInt() );
if ( rp->duration() <= 0 && m.contains( "durationString" ) )
{
QTime time = QTime::fromString( m.value( "durationString" ).toString(), "hh:mm:ss" );
rp->setDuration( time.secsTo( QTime( 0, 0 ) ) * -1 );
}
rp->setMimetype( m.value( "mimetype" ).toString() );
if ( rp->mimetype().isEmpty() )
{
rp->setMimetype( TomahawkUtils::extensionToMimetype( m.value( "extension" ).toString() ) );
Q_ASSERT( !rp->mimetype().isEmpty() );
}
results << rp;
}
void
MetadataEditor::loadQuery( const Tomahawk::query_ptr& query )
{
if ( query.isNull() )
return;
if ( query->numResults() )
{
loadResult( query->results().first() );
return;
}
m_result = Tomahawk::result_ptr();
m_query = query;
setEditable( false );
setTitle( query->track()->track() );
setArtist( query->track()->artist() );
setAlbum( query->track()->album() );
setAlbumPos( query->track()->albumpos() );
setDuration( query->track()->duration() );
setYear( 0 );
setBitrate( 0 );
setFileName( QString() );
setFileSize( 0 );
setWindowTitle( query->track()->track() );
if ( m_interface )
{
m_index = m_interface->indexOfQuery( query );
if ( m_index >= 0 )
enablePushButtons();
}
}
void
QtScriptResolver::resolve( const Tomahawk::query_ptr& query )
{
if ( QThread::currentThread() != thread() )
{
QMetaObject::invokeMethod( this, "resolve", Qt::QueuedConnection, Q_ARG(Tomahawk::query_ptr, query) );
return;
}
QString eval;
if ( !query->isFullTextQuery() )
{
eval = QString( RESOLVER_LEGACY_CODE2 "resolver.resolve( '%1', '%2', '%3', '%4' );" )
.arg( query->id().replace( "'", "\\'" ) )
.arg( query->artist().replace( "'", "\\'" ) )
.arg( query->album().replace( "'", "\\'" ) )
.arg( query->track().replace( "'", "\\'" ) );
}
else
{
eval = QString( "if(Tomahawk.resolver.instance !== undefined) {"
" resolver.search( '%1', '%2' );"
"} else {"
" resolve( '%1', '', '', '%2' );"
"}"
)
.arg( query->id().replace( "'", "\\'" ) )
.arg( query->fullTextQuery().replace( "'", "\\'" ) );
}
QVariantMap m = m_engine->mainFrame()->evaluateJavaScript( eval ).toMap();
if( m.isEmpty() )
{
// if the resolver doesn't return anything, async api is used
return;
}
qDebug() << "JavaScript Result:" << m;
const QString qid = query->id();
const QVariantList reslist = m.value( "results" ).toList();
QList< Tomahawk::result_ptr > results = parseResultVariantList( reslist );
Tomahawk::Pipeline::instance()->reportResults( qid, results );
}
// TODO make clever (ft. featuring live (stuff) etc)
float
DatabaseCommand_Resolve::how_similar( const Tomahawk::query_ptr& q, const Tomahawk::result_ptr& r )
{
// query values
const QString qArtistname = DatabaseImpl::sortname( q->artist() );
const QString qAlbumname = DatabaseImpl::sortname( q->album() );
const QString qTrackname = DatabaseImpl::sortname( q->track() );
// result values
const QString rArtistname = DatabaseImpl::sortname( r->artist()->name() );
const QString rAlbumname = DatabaseImpl::sortname( r->album()->name() );
const QString rTrackname = DatabaseImpl::sortname( r->track() );
// normal edit distance
int artdist = levenshtein( qArtistname, rArtistname );
int albdist = levenshtein( qAlbumname, rAlbumname );
int trkdist = levenshtein( qTrackname, rTrackname );
// max length of name
int mlart = qMax( qArtistname.length(), rArtistname.length() );
int mlalb = qMax( qAlbumname.length(), rAlbumname.length() );
int mltrk = qMax( qTrackname.length(), rTrackname.length() );
// distance scores
float dcart = (float)( mlart - artdist ) / mlart;
float dcalb = (float)( mlalb - albdist ) / mlalb;
float dctrk = (float)( mltrk - trkdist ) / mltrk;
// don't penalize for missing album name
if( qAlbumname.length() == 0 )
dcalb = 1.0;
// weighted, so album match is worth less than track title
float combined = ( dcart*4 + dcalb + dctrk*5 ) / 10;
return combined;
}
bool
PlayableProxyModel::lessThan( int column, const Tomahawk::query_ptr& q1, const Tomahawk::query_ptr& q2 ) const
{
// Attention: This function may be called very often!
// So be aware of its performance.
const Tomahawk::track_ptr& t1 = q1->track();
const Tomahawk::track_ptr& t2 = q2->track();
const QString& artist1 = t1->artistSortname();
const QString& artist2 = t2->artistSortname();
const QString& album1 = t1->albumSortname();
const QString& album2 = t2->albumSortname();
const unsigned int albumpos1 = t1->albumpos();
const unsigned int albumpos2 = t2->albumpos();
const unsigned int discnumber1 = t1->discnumber();
const unsigned int discnumber2 = t2->discnumber();
const qint64 id1 = (qint64)&q1;
const qint64 id2 = (qint64)&q2;
if ( column == PlayableModel::Artist ) // sort by artist
{
if ( artist1 == artist2 )
{
if ( album1 == album2 )
{
if ( discnumber1 == discnumber2 )
{
if ( albumpos1 == albumpos2 )
return id1 < id2;
return albumpos1 < albumpos2;
}
return discnumber1 < discnumber2;
}
return QString::localeAwareCompare( album1, album2 ) < 0;
}
return QString::localeAwareCompare( artist1, artist2 ) < 0;
}
// Sort by Composer
const QString& composer1 = t1->composerSortname();
const QString& composer2 = t2->composerSortname();
if ( column == PlayableModel::Composer )
{
if ( composer1 == composer2 )
{
if ( album1 == album2 )
{
if ( discnumber1 == discnumber2 )
{
if ( albumpos1 == albumpos2 )
return id1 < id2;
return albumpos1 < albumpos2;
}
return discnumber1 < discnumber2;
}
return QString::localeAwareCompare( album1, album2 ) < 0;
}
return QString::localeAwareCompare( composer1, composer2 ) < 0;
}
// Sort by Album
if ( column == PlayableModel::Album ) // sort by album
{
if ( album1 == album2 )
{
if ( discnumber1 == discnumber2 )
{
if ( albumpos1 == albumpos2 )
return id1 < id2;
return albumpos1 < albumpos2;
}
return discnumber1 < discnumber2;
}
return QString::localeAwareCompare( album1, album2 ) < 0;
}
// Lazy load these variables, they are not used before.
unsigned int bitrate1 = 0, bitrate2 = 0;
unsigned int mtime1 = 0, mtime2 = 0;
unsigned int size1 = 0, size2 = 0;
unsigned int year1 = 0, year2 = 0;
float score1 = 0, score2 = 0;
QString origin1;
QString origin2;
if ( !q1->results().isEmpty() )
{
Tomahawk::result_ptr r = q1->results().first();
bitrate1 = r->bitrate();
mtime1 = r->modificationTime();
size1 = r->size();
year1 = r->track()->year();
score1 = q1->score();
origin1 = r->friendlySource().toLower();
}
if ( !q2->results().isEmpty() )
{
Tomahawk::result_ptr r = q2->results().first();
bitrate2 = r->bitrate();
mtime2 = r->modificationTime();
size2 = r->size();
year2 = r->track()->year();
score2 = q2->score();
origin2 = r->friendlySource().toLower();
}
// Sort by bitrate
if ( column == PlayableModel::Bitrate )
{
if ( bitrate1 == bitrate2 )
return id1 < id2;
return bitrate1 < bitrate2;
}
else if ( column == PlayableModel::Duration ) // sort by duration
{
unsigned int duration1 = t1->duration();
unsigned int duration2 = t2->duration();
if ( duration1 == duration2 )
return id1 < id2;
return duration1 < duration2;
}
else if ( column == PlayableModel::Age ) // sort by mtime
{
if ( mtime1 == mtime2 )
return id1 < id2;
return mtime1 < mtime2;
}
else if ( column == PlayableModel::Year ) // sort by release year
{
if ( year1 == year2 )
return id1 < id2;
return year1 < year2;
}
else if ( column == PlayableModel::Filesize ) // sort by file size
{
if ( size1 == size2 )
return id1 < id2;
return size1 < size2;
}
else if ( column == PlayableModel::Score ) // sort by file score
{
if ( score1 == score2 )
return id1 < id2;
return score1 < score2;
}
else if ( column == PlayableModel::Origin ) // sort by file origin
{
if ( origin1 == origin2 )
return id1 < id2;
return origin1 < origin2;
}
else if ( column == PlayableModel::AlbumPos ) // sort by album pos
{
if ( discnumber1 != discnumber2 )
{
return discnumber1 < discnumber2;
}
else
{
if ( albumpos1 != albumpos2 )
return albumpos1 < albumpos2;
}
}
const QString& lefts = t1->track();
const QString& rights = t2->track();
if ( lefts == rights )
return id1 < id2;
return QString::localeAwareCompare( lefts, rights ) < 0;
}
QMap< int, float >
FuzzyIndex::search( const Tomahawk::query_ptr& query )
{
QMutexLocker lock( &m_mutex );
QMap< int, float > resultsmap;
try
{
if ( !m_luceneReader )
{
if ( !IndexReader::indexExists( TomahawkUtils::appDataDir().absoluteFilePath( "tomahawk.lucene" ).toStdString().c_str() ) )
{
qDebug() << Q_FUNC_INFO << "index didn't exist.";
return resultsmap;
}
m_luceneReader = IndexReader::open( m_luceneDir );
m_luceneSearcher = _CLNEW IndexSearcher( m_luceneReader );
}
float minScore;
const TCHAR** fields = 0;
MultiFieldQueryParser parser( fields, m_analyzer );
BooleanQuery* qry = _CLNEW BooleanQuery();
if ( query->isFullTextQuery() )
{
QString escapedQuery = QString::fromWCharArray( parser.escape( DatabaseImpl::sortname( query->fullTextQuery() ).toStdWString().c_str() ) );
Term* term = _CLNEW Term( _T( "track" ), escapedQuery.toStdWString().c_str() );
Query* fqry = _CLNEW FuzzyQuery( term );
qry->add( fqry, true, BooleanClause::SHOULD );
term = _CLNEW Term( _T( "artist" ), escapedQuery.toStdWString().c_str() );
fqry = _CLNEW FuzzyQuery( term );
qry->add( fqry, true, BooleanClause::SHOULD );
term = _CLNEW Term( _T( "fulltext" ), escapedQuery.toStdWString().c_str() );
fqry = _CLNEW FuzzyQuery( term );
qry->add( fqry, true, BooleanClause::SHOULD );
minScore = 0.00;
}
else
{
QString track = QString::fromWCharArray( parser.escape( DatabaseImpl::sortname( query->track() ).toStdWString().c_str() ) );
QString artist = QString::fromWCharArray( parser.escape( DatabaseImpl::sortname( query->artist() ).toStdWString().c_str() ) );
// QString album = QString::fromWCharArray( parser.escape( query->album().toStdWString().c_str() ) );
Term* term = _CLNEW Term( _T( "track" ), track.toStdWString().c_str() );
Query* fqry = _CLNEW FuzzyQuery( term );
qry->add( fqry, true, BooleanClause::MUST );
term = _CLNEW Term( _T( "artist" ), artist.toStdWString().c_str() );
fqry = _CLNEW FuzzyQuery( term );
qry->add( fqry, true, BooleanClause::MUST );
minScore = 0.00;
}
Hits* hits = m_luceneSearcher->search( qry );
for ( uint i = 0; i < hits->length(); i++ )
{
Document* d = &hits->doc( i );
float score = hits->score( i );
int id = QString::fromWCharArray( d->get( _T( "trackid" ) ) ).toInt();
if ( score > minScore )
{
resultsmap.insert( id, score );
// tDebug() << "Index hit:" << id << score << QString::fromWCharArray( ((Query*)qry)->toString() );
}
}
delete hits;
delete qry;
}
catch( CLuceneError& error )
{
tDebug() << "Caught CLucene error:" << error.what();
Q_ASSERT( false );
}
return resultsmap;
}
void
AudioEngine::playItem( Tomahawk::playlistinterface_ptr playlist, const Tomahawk::query_ptr& query )
{
if ( query->resolvingFinished() )
{
if ( query->numResults() && query->results().first()->isOnline() )
{
playItem( playlist, query->results().first() );
return;
}
JobStatusView::instance()->model()->addJob(
new ErrorStatusMessage( tr( "Sorry, Tomahawk couldn't find the track '%1' by %2" ).arg( query->track() ).arg( query->artist() ), 15 ) );
if ( isStopped() )
emit stopped(); // we do this so the original caller knows we couldn't find this track
}
else
{
Pipeline::instance()->resolve( query );
NewClosure( query.data(), SIGNAL( resolvingFinished( bool ) ),
const_cast<AudioEngine*>(this), SLOT( playItem( Tomahawk::playlistinterface_ptr, Tomahawk::query_ptr ) ), playlist, query );
}
}
