File indexing completed on 2024-05-05 04:48:47

 /****************************************************************************************
  * 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_CONSTRAINTGROUP
 #define APG_CONSTRAINTGROUP
 
 #include "ui_ConstraintGroupEditWidget.h"
 
 #include "ConstraintNode.h"
 
 #include "core/meta/forward_declarations.h"
 
 #include <QDomElement>
 #include <QHash>
 #include <QList>
 #include <QObject>
 #include <QString>
 #include <QtGlobal>
 #include <cmath>
 
 namespace Collections {
     class QueryMaker;
 }
 
 class ConstraintGroup : public ConstraintNode {
     Q_OBJECT
     public:
         enum MatchType { MatchAny, MatchAll };
 
         static ConstraintGroup* createFromXml( QDomElement&, ConstraintNode* );
         static ConstraintGroup* createNew( ConstraintNode* );
 
         QString getName() const override;
         int getNodeType() const override { return ConstraintNode::ConstraintGroupType; }
         QWidget* editWidget() const override;
         void toXml( QDomDocument&, QDomElement& ) const override;
 
         Collections::QueryMaker* initQueryMaker( Collections::QueryMaker* ) const override;
         double satisfaction( const Meta::TrackList& ) const override;
         quint32 suggestPlaylistSize() const override;
 
     private Q_SLOTS:
         void setMatchAny();
         void setMatchAll();
 
     private:
         ConstraintGroup(QDomElement&, ConstraintNode*);
         explicit ConstraintGroup(ConstraintNode*);
 
         // parameters
         MatchType m_matchtype;
 
         // internal mathematical functions
         double combineInterdependentConstraints( const Meta::TrackList&, const double, const QHash<int,int>& ) const;
 };
 
 class ConstraintGroupEditWidget : public QWidget {
     Q_OBJECT
 
     public:
         explicit ConstraintGroupEditWidget( const ConstraintGroup::MatchType );
 
     Q_SIGNALS:
         void updated();
         void clickedMatchAll();
         void clickedMatchAny();
 
     private Q_SLOTS:
         void on_radioButton_MatchAll_clicked( bool );
         void on_radioButton_MatchAny_clicked( bool );
 
     private:
         Ui::ConstraintGroupEditWidget ui;
 };
 
 #endif