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Code Issues Releases Wiki Activity

* PlayableProxyModel now supports setting a maximum amount of visible items.

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This commit is contained in:
Christian Muehlhaeuser 2012-06-16 06:40:19 +02:00
parent 264095d351
commit 5ff36d670f
2 changed files with 20 additions and 0 deletions
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15
src/libtomahawk/playlist/PlayableProxyModel.cpp
View File

@ -34,6 +34,7 @@ PlayableProxyModel::PlayableProxyModel( QObject* parent )
: QSortFilterProxyModel( parent )
, m_model( 0 )
, m_showOfflineResults( true )
, m_maxVisibleItems( -1 )
{
setFilterCaseSensitivity( Qt::CaseInsensitive );
setSortCaseSensitivity( Qt::CaseInsensitive );
@ -97,6 +98,9 @@ PlayableProxyModel::filterAcceptsRow( int sourceRow, const QModelIndex& sourcePa
PlayableItem* pi = itemFromIndex( sourceModel()->index( sourceRow, 0, sourceParent ) );
if ( !pi )
return false;
if ( m_maxVisibleItems >= 0 && sourceRow > m_maxVisibleItems - 1 )
return false;
if ( pi->query() )
{
@ -211,6 +215,17 @@ PlayableProxyModel::remove( const QList< QPersistentModelIndex >& indexes )
}
void
PlayableProxyModel::setMaxVisibleItems( int items )
{
if ( m_maxVisibleItems == items )
return;
m_maxVisibleItems = items;
invalidateFilter();
}
bool
PlayableProxyModel::lessThan( int column, const Tomahawk::query_ptr& q1, const Tomahawk::query_ptr& q2 ) const
{

5
src/libtomahawk/playlist/PlayableProxyModel.h
View File

@ -50,6 +50,9 @@ public:
virtual bool showOfflineResults() const { return m_showOfflineResults; }
virtual void setShowOfflineResults( bool b ) { m_showOfflineResults = b; }
virtual int maxVisibleItems() const { return m_maxVisibleItems; }
virtual void setMaxVisibleItems( int items );
virtual void emitFilterChanged( const QString &pattern ) { emit filterChanged( pattern ); }
@ -76,7 +79,9 @@ private:
virtual bool lessThan( int column, const Tomahawk::query_ptr& left, const Tomahawk::query_ptr& right ) const;
PlayableModel* m_model;
bool m_showOfflineResults;
int m_maxVisibleItems;
};
#endif // TRACKPROXYMODEL_H