Differential D11968 Diff 31413 src/browsers/CollectionSortFilterProxyModel.h

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src/browsers/CollectionSortFilterProxyModel.h

Show All 30 Lines29/**
31 our meta objects. 31​ our meta objects.
32 e.g. it sorts tracks by disc number and track number. 32​ e.g. it sorts tracks by disc number and track number.
33 33​
34 @author Nikolaj Hald Nielsen <nhn@kde.org> 34​ @author Nikolaj Hald Nielsen <nhn@kde.org>
35*/ 35​*/
36class CollectionSortFilterProxyModel : public QSortFilterProxyModel 36​class CollectionSortFilterProxyModel : public QSortFilterProxyModel
37{ 37​{
38 public: 38​ public:
39 explicit CollectionSortFilterProxyModel( QObject * parent = 0 ); 39​ explicit CollectionSortFilterProxyModel( QObject *parent = nullptr );
40 40​
41 virtual ~CollectionSortFilterProxyModel(); 41​ virtual ~CollectionSortFilterProxyModel();
42 42​
43 bool hasChildren(const QModelIndex &parent) const; 43​ virtual bool hasChildren(const QModelIndex &parent) const override;
44 44​
45 protected: 45​ protected:
46 virtual bool lessThan( const QModelIndex &left, const QModelIndex &right ) const; 46​ virtual bool lessThan( const QModelIndex &left, const QModelIndex &right ) const override;
47​ virtual bool filterAcceptsRow( int source_row, const QModelIndex & source_parent ) const override;
47 48​
48 private: 49​ private:
49 QCollator *m_col; 50​ QCollator *m_col;
50 /** Tries to compute a year for the album using the track years. */ ​
51 int albumYear( Meta::AlbumPtr album ) const; ​
52 51​
53 CollectionTreeItem* treeItem( const QModelIndex &index ) const; 52​ CollectionTreeItem* treeItem( const QModelIndex &index ) const;
54 bool lessThanTrack( const QModelIndex &left, const QModelIndex &right ) const; 53​ bool lessThanTrack( const QModelIndex &left, const QModelIndex &right ) const;
55 bool lessThanAlbum( const QModelIndex &left, const QModelIndex &right ) const; 54​ bool lessThanAlbum( const QModelIndex &left, const QModelIndex &right ) const;
56 bool lessThanItem( const QModelIndex &left, const QModelIndex &right ) const; 55​ bool lessThanItem( const QModelIndex &left, const QModelIndex &right ) const;
57}; 56​};
58 57​
59#endif 58​#endif