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Code Issues Releases Wiki Activity

Show filter errors when loading a dynamic playlist for the first time too

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This commit is contained in:
Leo Franchi 2012-03-01 22:34:55 -05:00
parent f7f2c51d4e
commit be7b5babe9
1 changed files with 43 additions and 36 deletions
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79
src/libtomahawk/playlist/dynamic/widgets/DynamicWidget.cpp
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@ -118,32 +118,34 @@ DynamicWidget::loadDynamicPlaylist( const Tomahawk::dynplaylist_ptr& playlist )
{
// special case: if we have launched multiple setRevision calls, and the number of controls is different, it means that we're getting an intermediate setRevision
// called after the user has already created more revisions. ignore in that case.
if( m_playlist.data() == playlist.data() && m_seqRevLaunched > 0
if ( m_playlist.data() == playlist.data() && m_seqRevLaunched > 0
&& m_controls->controls().size() != playlist->generator()->controls().size() // different number of controls
&& qAbs( m_playlist->generator()->controls().size() - playlist->generator()->controls().size() ) < m_seqRevLaunched ) { // difference in controls has to be less than how many revisions we launched
&& qAbs( m_playlist->generator()->controls().size() - playlist->generator()->controls().size() ) < m_seqRevLaunched )
{ // difference in controls has to be less than how many revisions we launched
return;
}
m_seqRevLaunched = 0;
// if we're being told to load the same dynamic playlist over again, only do it if the controls have a different number
if( !m_playlist.isNull() && ( m_playlist.data() == playlist.data() ) // same playlist pointer
&& m_playlist->generator()->controls().size() == playlist->generator()->controls().size() ) {
if ( !m_playlist.isNull() && ( m_playlist.data() == playlist.data() ) // same playlist pointer
&& m_playlist->generator()->controls().size() == playlist->generator()->controls().size() )
{
// we can skip our work. just let the dynamiccontrollist show the difference
m_controls->setControls( m_playlist, m_playlist->author()->isLocal() );
m_playlist = playlist;
if( !m_runningOnDemand ) {
if ( !m_runningOnDemand )
m_model->loadPlaylist( m_playlist );
} else if( !m_controlsChanged ) { // if the controls changed, we already dealt with that and don't want to change station yet
else if ( !m_controlsChanged ) // if the controls changed, we already dealt with that and don't want to change station yet
m_model->changeStation();
}
m_controlsChanged = false;
return;
}
if( !m_playlist.isNull() ) {
if ( !m_playlist.isNull() )
{
disconnect( m_playlist->generator().data(), SIGNAL( generated( QList<Tomahawk::query_ptr> ) ), this, SLOT( tracksGenerated( QList<Tomahawk::query_ptr> ) ) );
disconnect( m_playlist.data(), SIGNAL( dynamicRevisionLoaded( Tomahawk::DynamicPlaylistRevision) ), this, SLOT(onRevisionLoaded( Tomahawk::DynamicPlaylistRevision) ) );
disconnect( m_playlist->generator().data(), SIGNAL( error( QString, QString ) ), this, SLOT( generatorError( QString, QString ) ) );
@ -160,23 +162,22 @@ DynamicWidget::loadDynamicPlaylist( const Tomahawk::dynplaylist_ptr& playlist )
m_setup->setPlaylist( m_playlist );
if( !m_playlist->author()->isLocal() ) { // hide controls, as we show the description in the summary
if ( !m_playlist->author()->isLocal() ) // hide controls, as we show the description in the summary
m_layout->removeWidget( m_controls );
} else if( m_layout->indexOf( m_controls ) == -1 ) {
else if ( m_layout->indexOf( m_controls ) == -1 )
m_layout->insertWidget( 0, m_controls );
}
if( m_playlist->mode() == OnDemand && !m_playlist->generator()->controls().isEmpty() )
showPreview();
if( !m_playlist.isNull() )
m_controls->setControls( m_playlist, m_playlist->author()->isLocal() );
connect( m_playlist->generator().data(), SIGNAL( generated( QList<Tomahawk::query_ptr> ) ), this, SLOT( tracksGenerated( QList<Tomahawk::query_ptr> ) ) );
connect( m_playlist.data(), SIGNAL( dynamicRevisionLoaded( Tomahawk::DynamicPlaylistRevision ) ), this, SLOT( onRevisionLoaded( Tomahawk::DynamicPlaylistRevision ) ) );
connect( m_playlist->generator().data(), SIGNAL( error( QString, QString ) ), this, SLOT( generatorError( QString, QString ) ) );
connect( m_playlist.data(), SIGNAL( deleted( Tomahawk::dynplaylist_ptr ) ), this, SLOT( onDeleted() ) );
connect( m_playlist.data(), SIGNAL( changed() ), this, SLOT( onChanged() ) );
if ( m_playlist->mode() == OnDemand && !m_playlist->generator()->controls().isEmpty() )
showPreview();
if ( !m_playlist.isNull() )
m_controls->setControls( m_playlist, m_playlist->author()->isLocal() );
}
@ -226,12 +227,15 @@ DynamicWidget::resizeEvent(QResizeEvent* )
void
DynamicWidget::layoutFloatingWidgets()
{
if( !m_runningOnDemand ) {
if ( !m_runningOnDemand )
{
int x = ( width() / 2 ) - ( m_setup->size().width() / 2 );
int y = height() - m_setup->size().height() - 40; // padding
m_setup->move( x, y );
} else if( m_runningOnDemand && m_steering ) {
}
else if( m_runningOnDemand && m_steering )
{
int x = ( width() / 2 ) - ( m_steering->size().width() / 2 );
int y = height() - m_steering->size().height() - 40; // padding
@ -243,13 +247,15 @@ DynamicWidget::layoutFloatingWidgets()
void
DynamicWidget::playlistChanged( Tomahawk::playlistinterface_ptr pl )
{
if( pl == m_view->proxyModel()->playlistInterface() ) { // same playlist
if ( pl == m_view->proxyModel()->playlistInterface() ) // same playlist
m_activePlaylist = true;
} else {
else
{
m_activePlaylist = false;
// user started playing something somewhere else, so give it a rest
if( m_runningOnDemand ) {
if ( m_runningOnDemand )
{
stopStation( false );
}
}
@ -259,9 +265,8 @@ DynamicWidget::playlistChanged( Tomahawk::playlistinterface_ptr pl )
void
DynamicWidget::showEvent(QShowEvent* )
{
if( !m_playlist.isNull() && !m_runningOnDemand ) {
if ( !m_playlist.isNull() && !m_runningOnDemand )
m_setup->fadeIn();
}
}
@ -289,8 +294,9 @@ DynamicWidget::stationFailed( const QString& msg )
void
DynamicWidget::trackStarted()
{
if( m_activePlaylist && !m_playlist.isNull() &&
m_playlist->mode() == OnDemand && !m_runningOnDemand ) {
if ( m_activePlaylist && !m_playlist.isNull() &&
m_playlist->mode() == OnDemand && !m_runningOnDemand )
{
startStation();
}
@ -300,7 +306,7 @@ DynamicWidget::trackStarted()
void
DynamicWidget::tracksAdded()
{
if( m_playlist->mode() == OnDemand && m_runningOnDemand && m_setup->isVisible() )
if ( m_playlist->mode() == OnDemand && m_runningOnDemand && m_setup->isVisible() )
m_setup->fadeOut();
}
@ -325,7 +331,8 @@ DynamicWidget::startStation()
m_setup->fadeOut();
// show the steering controls
if( m_playlist->generator()->onDemandSteerable() ) {
if ( m_playlist->generator()->onDemandSteerable() )
{
// position it horizontally centered, above the botton.
m_steering = m_playlist->generator()->steeringWidget();
Q_ASSERT( m_steering );
@ -361,7 +368,7 @@ DynamicWidget::tracksGenerated( const QList< query_ptr >& queries )
{
m_resolveOnNextLoad = true;
}
else if( m_playlist->mode() == OnDemand )
else if ( m_playlist->mode() == OnDemand )
{
limit = 5;
}
@ -380,7 +387,7 @@ DynamicWidget::controlsChanged( bool added )
// when playing a station just ignore it till we're ready and get a controlChanged()
m_controlsChanged = true;
if( !m_playlist->author()->isLocal() )
if ( !m_playlist->author()->isLocal() )
return;
m_playlist->createNewRevision();
m_seqRevLaunched++;
@ -396,7 +403,7 @@ void
DynamicWidget::controlChanged( const Tomahawk::dyncontrol_ptr& control )
{
Q_UNUSED( control );
if( !m_playlist->author()->isLocal() )
if ( !m_playlist->author()->isLocal() )
return;
m_playlist->createNewRevision();
m_seqRevLaunched++;
@ -455,9 +462,9 @@ DynamicWidget::showPreview()
void
DynamicWidget::generatorError( const QString& title, const QString& content )
{
if( m_runningOnDemand ) {
if ( m_runningOnDemand )
stopStation( false );
}
m_view->setDynamicWorking( false );
m_loading->fadeOut();
m_view->showMessageTimeout( title, content );
@ -527,7 +534,7 @@ DynamicWidget::onDeleted()
void
DynamicWidget::onChanged()
{
if( !m_playlist.isNull() &&
ViewManager::instance()->currentPage() == this )
emit nameChanged( m_playlist->title() );
if ( !m_playlist.isNull() &&
ViewManager::instance()->currentPage() == this )
emit nameChanged( m_playlist->title() );
}