gwenview/lib/semanticinfo/sorteddirmodel.h

   1 /*
   2 Gwenview: an image viewer
   3 Copyright 2007 Aurélien Gâteau <aurelien.gateau@free.fr>
   4
   5 This program is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU General Public License
   7 as published by the Free Software Foundation; either version 2
   8 of the License, or (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18
  19 */
  20 #ifndef SORTEDDIRMODEL_H
  21 #define SORTEDDIRMODEL_H
  22
  23 // KDE
  24 #include <kdirsortfilterproxymodel.h>
  25
  26 // Local
  27 #include <lib/gwenviewlib_export.h>
  28
  29
  30 class KDirLister;
  31 class KFileItem;
  32 class KUrl;
  33
  34 namespace Gwenview {
  35
  36 class AbstractSemanticInfoBackEnd;
  37 class SortedDirModelPrivate;
  38 class TagSet;
  39
  40
  41 /**
  42  * This model makes it possible to show all images in a folder.
  43  * It can filter images based on name and metadata.
  44  */
  45 class GWENVIEWLIB_EXPORT SortedDirModel : public KDirSortFilterProxyModel {
  46         Q_OBJECT
  47 public:
  48         SortedDirModel(QObject* parent);
  49         ~SortedDirModel();
  50         KDirLister* dirLister();
  51         KFileItem itemForIndex(const QModelIndex& index) const;
  52         QModelIndex indexForItem(const KFileItem& item) const;
  53         QModelIndex indexForUrl(const KUrl& url) const;
  54
  55         /**
  56          * A list of file extensions we should skip
  57          */
  58         void setBlackListedExtensions(const QStringList& list);
  59
  60         virtual void setMimeExcludeFilter(const QStringList &mimeList);
  61
  62         void setTagSetFilter(const TagSet& tagSet);
  63
  64         void reload();
  65
  66         AbstractSemanticInfoBackEnd* semanticInfoBackEnd() const;
  67
  68 public Q_SLOTS:
  69         void setMinimumRating(int);
  70
  71 protected:
  72         bool filterAcceptsRow(int row, const QModelIndex& parent) const;
  73
  74 private:
  75         friend class SortedDirModelPrivate;
  76         SortedDirModelPrivate * const d;
  77 };
  78
  79 } // namespace
  80
  81 #endif /* SORTEDDIRMODEL_H */