File indexing completed on 2024-05-19 04:49:51

 /****************************************************************************************
  * Copyright (c) 2009 Téo Mrnjavac <teo@kde.org>                                        *
  * Copyright (c) 2013 Konrad Zemek <konrad.zemek@gmail.com>                             *
  *                                                                                      *
  * This program is free software; you can redistribute it and/or modify it under        *
  * the terms of the GNU General Public License as published by the Free Software        *
  * Foundation; either version 2 of the License, or (at your option) any later           *
  * version.                                                                             *
  *                                                                                      *
  * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
  * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
  *                                                                                      *
  * You should have received a copy of the GNU General Public License along with         *
  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
  ****************************************************************************************/
 
 #include "SortScheme.h"
 #include "playlist/PlaylistDefines.h"
 
 #include "core/support/Debug.h"
 
 #include <KLocalizedString>
 
 namespace Playlist
 {
 
 SortLevel::SortLevel( Column sortCategory, Qt::SortOrder sortOrder )
     : m_category( sortCategory )
     , m_order( sortOrder )
 {
     if( m_category == PlaceHolder )
         debug() << "Warning: Playlist::SortLevel: for some reason somebody has created a SortLevel with a placeholder as column.";
     if( m_category >= NUM_COLUMNS )
         debug() << "Error:   Playlist::SortLevel: column number overflow.";
 }
 
 Column
 SortLevel::category() const
 {
     return m_category;
 }
 
 Qt::SortOrder
 SortLevel::order() const
 {
     return m_order;
 }
 
 void
 SortLevel::setCategory(Column sortCategory)
 {
     m_category = sortCategory;
 }
 
 void
 SortLevel::setOrder( Qt::SortOrder sortOrder )
 {
     m_order = sortOrder;
 }
 
 bool
 SortLevel::isComparable() const
 {
     return isSortableColumn( category() );
 }
 
 bool
 SortLevel::isString() const
 {
     QList< Column > strCategories;
     strCategories << Album << AlbumArtist << Artist << Comment << Composer << Directory << Filename
         << Genre << LastPlayed << Source << Title << Type << Year;
     if( isComparable() && strCategories.contains( category() ) )
         return true;
     return false;
 }
 
 bool
 SortLevel::isFloat() const
 {
     QList< Column > floatCategories;
     floatCategories << Bpm;
     if( isComparable() && floatCategories.contains( category() ) )
         return true;
     return false;
 }
 
 QString
 SortLevel::prettyName() const
 {
     return columnName( m_category );
 }
 
 // BEGIN SortScheme
 
 const SortLevel &
 SortScheme::level( int i ) const
 {
     //SortLevel( 0 ) is a dummy, as in PlaylistDefines.h 0=PlaceHolder
     return (*this)[ i ];
 }
 
 void
 SortScheme::addLevel( const Playlist::SortLevel& level )
 {
     push( level );
 }
 
 int
 SortScheme::length() const
 {
     return size();
 }
 
 void
 SortScheme::trimToLevel( int lastLevel )
 {
     while( size() > lastLevel )
         pop();
 }
 
 SortScheme::const_iterator
 SortScheme::begin() const
 {
     return QStack::begin();
 }
 
 SortScheme::const_iterator
 SortScheme::end() const
 {
     return QStack::end();
 }
 
 }   //namespace Playlist