void
APG::ConstraintSolver::receiveQueryMakerDone()
{
m_qm->deleteLater();
m_qm = 0;
if (( m_domain.size() > 0 ) || m_domainReductionFailed ) {
if ( m_domain.size() <= 0 ) {
Amarok::Components::logger()->shortMessage( i18n("The playlist generator failed to load any tracks from the collection.") );
}
m_readyToRun = true;
emit readyToRun();
} else {
Amarok::Components::logger()->longMessage(
i18n("There are no tracks that match all constraints. " \
"The playlist generator will find the tracks that match best, " \
"but you may want to consider loosening the constraints to find more tracks.") );
m_domainReductionFailed = true;
// need a new query maker without constraints
m_qm = CollectionManager::instance()->queryMaker();
if ( m_qm ) {
connect( m_qm, SIGNAL(newResultReady(Meta::TrackList)), this, SLOT(receiveQueryMakerData(Meta::TrackList)), Qt::QueuedConnection );
connect( m_qm, SIGNAL(queryDone()), this, SLOT(receiveQueryMakerDone()), Qt::QueuedConnection );
m_qm->setQueryType( Collections::QueryMaker::Track );
m_qm->run();
}
}
}
void
IpodCopyTracksJob::slotStartDuplicateTrackSearch( const Meta::TrackPtr &track )
{
Collections::QueryMaker *qm = m_coll.data()->queryMaker();
qm->setQueryType( Collections::QueryMaker::Track );
// we cannot qm->addMatch( track ) - it matches by uidUrl()
qm->addFilter( Meta::valTitle, track->name(), true, true );
qm->addMatch( track->album() );
qm->setArtistQueryMode( Collections::QueryMaker::TrackArtists );
qm->addMatch( track->artist() );
qm->addMatch( track->composer() );
qm->addMatch( track->genre() );
qm->addMatch( track->year() );
qm->addNumberFilter( Meta::valTrackNr, track->trackNumber(), Collections::QueryMaker::Equals );
qm->addNumberFilter( Meta::valDiscNr, track->discNumber(), Collections::QueryMaker::Equals );
// we don't want to match by filesize, track length, filetype etc - these change during
// transcoding. We don't match album artist because handling of it is inconsistent
connect( qm, SIGNAL(newResultReady(Meta::TrackList)),
SLOT(slotDuplicateTrackSearchNewResult(Meta::TrackList)) );
connect( qm, SIGNAL(queryDone()), SLOT(slotDuplicateTrackSearchQueryDone()) );
qm->setAutoDelete( true );
m_duplicateTrack = Meta::TrackPtr(); // reset duplicate track from previous query
qm->run();
}
CoverManager::CoverManager( QWidget *parent )
: KDialog( parent )
, m_currentView( AllAlbums )
, m_timer( new QTimer( this ) ) //search filter timer
, m_fetchingCovers( false )
, m_coversFetched( 0 )
, m_coverErrors( 0 )
, m_isLoadingCancelled( false )
{
DEBUG_BLOCK
setObjectName( "TheCoverManager" );
s_instance = this;
// Sets caption and icon correctly (needed e.g. for GNOME)
kapp->setTopWidget( this );
setButtons( 0 );
setCaption( i18n("Cover Manager") );
setAttribute( Qt::WA_DeleteOnClose );
connect( this, SIGNAL(hidden()), SLOT(delayedDestruct()) );
connect( this, SIGNAL(closeClicked()), SLOT(delayedDestruct()) );
m_splitter = new QSplitter( this );
setMainWidget( m_splitter );
//artist listview
m_artistView = new QTreeWidget( m_splitter );
m_artistView->setHeaderLabel( i18n( "Albums By" ) );
m_artistView->setSortingEnabled( false );
m_artistView->setTextElideMode( Qt::ElideRight );
m_artistView->setMinimumWidth( 200 );
m_artistView->setColumnCount( 1 );
m_artistView->setAlternatingRowColors( true );
m_artistView->setUniformRowHeights( true );
m_artistView->setSelectionMode( QAbstractItemView::ExtendedSelection );
ArtistItem *item = 0;
item = new ArtistItem( i18n( "All Artists" ) );
item->setIcon(0, SmallIcon( "media-optical-audio-amarok" ) );
m_items.append( item );
Collections::Collection *coll = CollectionManager::instance()->primaryCollection();
Collections::QueryMaker *qm = coll->queryMaker();
qm->setAutoDelete( true );
qm->setQueryType( Collections::QueryMaker::Artist );
qm->setAlbumQueryMode( Collections::QueryMaker::OnlyNormalAlbums );
qm->orderBy( Meta::valArtist );
connect( qm, SIGNAL(newResultReady(Meta::ArtistList)),
this, SLOT(slotArtistQueryResult(Meta::ArtistList)) );
connect( qm, SIGNAL(queryDone()), this, SLOT(slotContinueConstruction()) );
qm->run();
}
DBusQueryHelper::DBusQueryHelper( QObject *parent, Collections::QueryMaker *qm, const QDBusConnection &conn, const QDBusMessage &msg, bool mprisCompatible )
: QObject( parent )
, m_connection( conn )
, m_message( msg )
, m_mprisCompatibleResult( mprisCompatible )
, m_timeout( false )
{
qm->setAutoDelete( true );
qm->setQueryType( Collections::QueryMaker::Track );
connect( qm, SIGNAL(newResultReady(Meta::TrackList)), this, SLOT(slotResultReady(Meta::TrackList)), Qt::QueuedConnection );
connect( qm, SIGNAL(queryDone()), this, SLOT(slotQueryDone()), Qt::QueuedConnection );
qm->run();
//abort query after 15 seconds in case the query does not return
QTimer::singleShot( 15000, this, SLOT(abortQuery()) );
}
void
Dynamic::SearchQueryBias::newQuery()
{
DEBUG_BLOCK;
// ok, I need a new query maker
m_qm.reset( CollectionManager::instance()->queryMaker() );
Collections::addTextualFilter( m_qm.data(), m_filter );
m_qm->setQueryType( Collections::QueryMaker::Custom );
m_qm->addReturnValue( Meta::valUniqueId );
connect( m_qm.data(), SIGNAL(newResultReady(QStringList)),
this, SLOT(updateReady(QStringList)), Qt::QueuedConnection );
connect( m_qm.data(), SIGNAL(queryDone()),
this, SLOT(updateFinished()), Qt::QueuedConnection );
m_qm.data()->run();
}
CoverBling::CoverBling( QWidget* parent )
: QGLWidget( QGLFormat(QGL::DepthBuffer|QGL::SampleBuffers|QGL::AlphaChannel|QGL::DoubleBuffer), parent )
, m_xOffset( 0.0 )
, m_zOffset( M_PI / 2 )
{
DEBUG_BLOCK
setFixedHeight( 200 );
Amarok::Collection *coll = CollectionManager::instance()->primaryCollection();
QueryMaker *qm = coll->queryMaker();
qm->setQueryType( QueryMaker::Album );
qm->limitMaxResultSize( 10 );
connect( qm, SIGNAL( newResultReady( QString, Meta::AlbumList ) ), this, SLOT( queryResult( QString, Meta::AlbumList ) ) );
qm->run();
}
void
Dynamic::QuizPlayBias::newQuery()
{
// ok, I need a new query maker
m_qm.reset( CollectionManager::instance()->queryMaker() );
uint field = 0;
switch( m_follow )
{
case Dynamic::QuizPlayBias::TitleToTitle: field = Meta::valTitle; break;
case Dynamic::QuizPlayBias::ArtistToArtist: field = Meta::valArtist; break;
case Dynamic::QuizPlayBias::AlbumToAlbum: field = Meta::valAlbum; break;
}
m_qm->addFilter( field, QString(m_currentCharacter), true, false );
m_qm->setQueryType( Collections::QueryMaker::Custom );
m_qm->addReturnValue( Meta::valUniqueId );
connect( m_qm.data(), SIGNAL(newResultReady( QStringList )),
this, SLOT(updateReady( QStringList )) );
connect( m_qm.data(), SIGNAL(queryDone()),
this, SLOT(updateFinished()) );
m_qm.data()->run();
}
APG::ConstraintSolver::ConstraintSolver( ConstraintNode* r, int qualityFactor )
: m_satisfactionThreshold( 0.95 )
, m_finalSatisfaction( 0.0 )
, m_constraintTreeRoot( r )
, m_domainReductionFailed( false )
, m_readyToRun( false )
, m_abortRequested( false )
, m_maxGenerations( 100 )
, m_populationSize( 40 )
, m_suggestedPlaylistSize( 15 )
{
Q_UNUSED( qualityFactor); // FIXME
m_serialNumber = KRandom::random();
if ( !m_constraintTreeRoot ) {
error() << "No constraint tree was passed to the solver. Aborting.";
m_readyToRun = true;
m_abortRequested = true;
return;
}
m_qm = CollectionManager::instance()->queryMaker();
if ( m_qm ) {
debug() << "New ConstraintSolver with serial number" << m_serialNumber;
m_qm->setQueryType( Collections::QueryMaker::Track );
connect( m_qm, SIGNAL(newResultReady(Meta::TrackList)), this, SLOT(receiveQueryMakerData(Meta::TrackList)), Qt::QueuedConnection );
connect( m_qm, SIGNAL(queryDone()), this, SLOT(receiveQueryMakerDone()), Qt::QueuedConnection );
m_constraintTreeRoot->initQueryMaker( m_qm );
m_qm->run();
} else {
debug() << "The ConstraintSolver could not find any queryable collections. No results will be returned.";
m_readyToRun = true;
m_abortRequested = true;
}
}
// ok, I need a new query maker
m_qm.reset( CollectionManager::instance()->queryMaker() );
// - construct the query
m_qm->beginOr();
foreach( const QString &artist, artists )
{
// debug() << "adding artist to query:" << artist;
m_qm->addFilter( Meta::valArtist, artist, true, true );
}
m_qm->endAndOr();
m_qm->setQueryType( Collections::QueryMaker::Custom );
m_qm->addReturnValue( Meta::valUniqueId );
connect( m_qm.data(), SIGNAL(newResultReady( QStringList )),
this, SLOT(updateReady( QStringList )) );
connect( m_qm.data(), SIGNAL(queryDone()),
this, SLOT(updateFinished()) );
// - run the query
m_qm.data()->run();
}
void
Dynamic::WeeklyTopBias::newWeeklyTimesQuery()
{
DEBUG_BLOCK
QMap< QString, QString > params;
params[ "method" ] = "user.getWeeklyChartList" ;
EditFilterDialog::EditFilterDialog( QWidget* parent, const QString &text )
: KDialog( parent )
, m_appended( false )
, m_filterText( text )
{
setCaption( i18n( "Edit Filter" ) );
setModal( true );
setButtons( User1|User2|Default|Ok|Cancel );
setDefaultButton( Cancel );
showButtonSeparator( true );
m_ui.setupUi( mainWidget() );
// Redefine "Default" button
KGuiItem defaultButton( i18n("&Append"), "list-add" );
setButtonWhatsThis( Default, i18n( "<qt><p>By clicking here you can add the defined condition. The \"OK\" button will "
"close the dialog and apply the defined filter. With this button you can add more than "
"one condition to create a more complex filtering condition.</p></qt>" ) );
setButtonToolTip( Default, i18n( "Add this filter condition to the list" ) );
setButtonGuiItem( Default, defaultButton );
// define "User1" button
KGuiItem user1Button( i18n("&Clear"), "list-remove" );
setButtonWhatsThis( User1, i18n( "<p>By clicking here you will clear the filter. If you intend to "
"undo the last appending just click on the \"Undo\" button.</p>" ) );
setButtonToolTip(User1, i18n( "Clear the filter" ) );
setButtonGuiItem( User1, user1Button );
// define "User2" button
KGuiItem user2Button( i18nc("this \"undo\" will undo the last appended filter... be careful how you will translate it "
"to avoid two buttons (\"Cancel\" and \"Undo\") with same label in the same dialog", "&Undo"), "edit-undo" );
setButtonWhatsThis( User2, i18n( "<p>Clicking here will remove the last appended filter. "
"You cannot undo more than one action.</p>" ) );
setButtonToolTip( User2, i18n( "Remove last appended filter" ) );
setButtonGuiItem( User2, user2Button );
//setMainWidget( m_ui );
m_vector.push_back( "Simple Search" );
m_vector.push_back( "album" );
m_vector.push_back( "artist" );
m_vector.push_back( "composer" );
m_vector.push_back( "genre" );
m_vector.push_back( "title" );
m_vector.push_back( "track" );
m_vector.push_back( "year" );
// the "Simple Search" text is selected in the comboKeyword
m_selectedIndex = 0;
connect( m_ui.keywordCombo, SIGNAL( activated( int ) ), SLOT(selectedKeyword( int ) ) );
connect( m_ui.minimum1, SIGNAL( valueChanged( int ) ), SLOT(minSpinChanged( int ) ) );
connect( m_ui.maximum1, SIGNAL( valueChanged( int ) ), SLOT(maxSpinChanged( int ) ) );
// type text selected
textWanted();
// check the "One Value Choosing" by default
chooseOneValue();
connect( m_ui.conditionCombo, SIGNAL(activated( int ) ), SLOT(chooseCondition( int ) ) );
m_checkActions << m_ui.matchAll;
m_checkActions << m_ui.matchAny;
m_checkActions << m_ui.matchLiteral;
m_checkActions << m_ui.matchNot;
connect( m_ui.matchAll, SIGNAL( clicked() ), SLOT( slotCheckAll() ) );
connect( m_ui.matchAny, SIGNAL( clicked() ), SLOT( slotCheckAtLeastOne() ) );
connect( m_ui.matchLiteral, SIGNAL( clicked() ), SLOT( slotCheckExactly() ) );
connect( m_ui.matchNot, SIGNAL( clicked() ), SLOT( slotCheckExclude() ) );
// check "select all words" as default
slotCheckAll();
m_ui.invertButton->setEnabled( false );
connect( m_ui.invertButton, SIGNAL( clicked() ), SLOT( assignPrefixNOT() ) );
// you need to append at least one filter condition to specify if do
// an "AND" or an "OR" with the next condition if the filter is empty
if( m_filterText.isEmpty() )
m_ui.groupBox_3->setEnabled( false );
connect( m_ui.andButton, SIGNAL(clicked()), SLOT(slotCheckAND()) );
connect( m_ui.orButton, SIGNAL(clicked()), SLOT(slotCheckOR()) );
// check "AND" condition as default
slotCheckAND();
connect( this, SIGNAL(okClicked()), this, SLOT(slotOk() ) );
connect( this, SIGNAL( defaultClicked() ) , this, SLOT(slotDefault() ) );
connect( this, SIGNAL( user1Clicked() ), this, SLOT( slotUser1() ) );
connect( this, SIGNAL( user2Clicked() ), this, SLOT( slotUser2() ) );
Amarok::Collection *coll = CollectionManager::instance()->primaryCollection();
if( !coll )
return;
QueryMaker *artist = coll->queryMaker()->setQueryType( QueryMaker::Artist );
QueryMaker *album = coll->queryMaker()->setQueryType( QueryMaker::Album );
QueryMaker *composer = coll->queryMaker()->setQueryType( QueryMaker::Composer );
QueryMaker *genre = coll->queryMaker()->setQueryType( QueryMaker::Genre );
QList<QueryMaker*> queries;
queries << artist << album << composer << genre;
//MetaQueryMaker will run multiple different queries just fine as long as we do not use it
//to set the query type. Configuring the queries is ok though
MetaQueryMaker *dataQueryMaker = new MetaQueryMaker( queries );
connect( dataQueryMaker, SIGNAL( newResultReady( QString, Meta::ArtistList ) ), SLOT( resultReady( QString, Meta::ArtistList ) ), Qt::QueuedConnection );
connect( dataQueryMaker, SIGNAL( newResultReady( QString, Meta::AlbumList ) ), SLOT( resultReady( QString, Meta::AlbumList ) ), Qt::QueuedConnection );
connect( dataQueryMaker, SIGNAL( newResultReady( QString, Meta::ComposerList ) ), SLOT( resultReady( QString, Meta::ComposerList ) ), Qt::QueuedConnection );
connect( dataQueryMaker, SIGNAL( newResultReady( QString, Meta::GenreList ) ), SLOT( resultReady( QString, Meta::GenreList ) ), Qt::QueuedConnection );
dataQueryMaker->run();
}
void
Dynamic::TagMatchBias::newQuery()
{
DEBUG_BLOCK;
// ok, I need a new query maker
m_qm.reset( CollectionManager::instance()->queryMaker() );
// -- set the querymaker
if( m_filter.isDate() )
{
switch( m_filter.condition )
{
case MetaQueryWidget::LessThan:
case MetaQueryWidget::Equals:
case MetaQueryWidget::GreaterThan:
m_qm->addNumberFilter( m_filter.field(), m_filter.numValue,
(Collections::QueryMaker::NumberComparison)m_filter.condition );
break;
case MetaQueryWidget::Between:
m_qm->beginAnd();
m_qm->addNumberFilter( m_filter.field(), qMin(m_filter.numValue, m_filter.numValue2)-1,
Collections::QueryMaker::GreaterThan );
m_qm->addNumberFilter( m_filter.field(), qMax(m_filter.numValue, m_filter.numValue2)+1,
Collections::QueryMaker::LessThan );
m_qm->endAndOr();
break;
case MetaQueryWidget::OlderThan:
m_qm->addNumberFilter( m_filter.field(), QDateTime::currentDateTime().toTime_t() - m_filter.numValue,
Collections::QueryMaker::LessThan );
break;
default:
;
}
}
else if( m_filter.isNumeric() )
{
switch( m_filter.condition )
{
case MetaQueryWidget::LessThan:
case MetaQueryWidget::Equals:
case MetaQueryWidget::GreaterThan:
m_qm->addNumberFilter( m_filter.field(), m_filter.numValue,
(Collections::QueryMaker::NumberComparison)m_filter.condition );
break;
case MetaQueryWidget::Between:
m_qm->beginAnd();
m_qm->addNumberFilter( m_filter.field(), qMin(m_filter.numValue, m_filter.numValue2)-1,
Collections::QueryMaker::GreaterThan );
m_qm->addNumberFilter( m_filter.field(), qMax(m_filter.numValue, m_filter.numValue2)+1,
Collections::QueryMaker::LessThan );
m_qm->endAndOr();
break;
default:
;
}
}
else
{
switch( m_filter.condition )
{
case MetaQueryWidget::Equals:
m_qm->addFilter( m_filter.field(), m_filter.value, true, true );
break;
case MetaQueryWidget::Contains:
if( m_filter.field() == 0 )
{
// simple search
// TODO: split different words and make separate searches
m_qm->beginOr();
m_qm->addFilter( Meta::valArtist, m_filter.value );
m_qm->addFilter( Meta::valTitle, m_filter.value );
m_qm->addFilter( Meta::valAlbum, m_filter.value );
m_qm->addFilter( Meta::valGenre, m_filter.value );
m_qm->addFilter( Meta::valUrl, m_filter.value );
m_qm->addFilter( Meta::valComment, m_filter.value );
m_qm->addFilter( Meta::valLabel, m_filter.value );
m_qm->endAndOr();
}
else
{
m_qm->addFilter( m_filter.field(), m_filter.value );
}
break;
default:
;
}
}
m_qm->setQueryType( Collections::QueryMaker::Custom );
m_qm->addReturnValue( Meta::valUniqueId );
connect( m_qm.data(), SIGNAL(newResultReady(QStringList)),
this, SLOT(updateReady(QStringList)), Qt::QueuedConnection );
connect( m_qm.data(), SIGNAL(queryDone()),
this, SLOT(updateFinished()), Qt::QueuedConnection );
m_qm.data()->run();
}
