File indexing completed on 2024-05-19 04:49:57

 /****************************************************************************************
  * Copyright (c) 2008-2012 Soren Harward <stharward@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/>.                           *
  ****************************************************************************************/
 
 #ifndef APG_NODUPES_CONSTRAINT
 #define APG_NODUPES_CONSTRAINT
 
 #include "ui_PreventDuplicatesEditWidget.h"
 
 #include "playlistgenerator/Constraint.h"
 
 #include <QString>
 
 class ConstraintFactoryEntry;
 class QWidget;
 
 namespace ConstraintTypes {
 
     /* Prevents duplicate tracks, albums, or artists from ending up in playlist */
 
     enum DupeField { DupeTrack, DupeAlbum, DupeArtist };
 
     class PreventDuplicates : public Constraint {
         Q_OBJECT
 
         public:
             static Constraint* createFromXml( QDomElement&, ConstraintNode* );
             static Constraint* createNew( ConstraintNode* );
             static ConstraintFactoryEntry* registerMe();
 
             QWidget* editWidget() const override;
             void toXml( QDomDocument&, QDomElement& ) const override;
 
             QString getName() const override;
             
             double satisfaction( const Meta::TrackList& ) const override;
 
         private Q_SLOTS:
             void setField( const int );
 
         private:
             PreventDuplicates( QDomElement&, ConstraintNode* );
             explicit PreventDuplicates( ConstraintNode* );
 
             double penalty( const int ) const;
 
             // constraint parameters
             DupeField m_field;
     };
 
     class PreventDuplicatesEditWidget : public QWidget {
         Q_OBJECT
 
         public:
             explicit PreventDuplicatesEditWidget( const int );
 
         Q_SIGNALS:
             void updated();
             void fieldChanged( const int );
 
         private Q_SLOTS:
             void on_comboBox_Field_currentIndexChanged( const int );
 
         private:
             Ui::PreventDuplicatesEditWidget ui;
     };
 } // namespace ConstraintTypes
 
 #endif