src/CatListModel.h

   1 /* Shopper
   2  * Copyright (C) 2008 David Greaves <david@dgreaves.com>
   3  *
   4  * This software is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public License
   6  * as published by the Free Software Foundation; either version 2.1 of
   7  * the License, or (at your option) any later version.
   8  *
   9  * This software is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this software; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  17  * 02110-1301 USA
  18  *
  19  */
  20 #ifndef CATLISTMODEL_H
  21 #define CATLISTMODEL_H
  22
  23 #include "shopperList.h"
  24 #include <QAbstractListModel>
  25
  26 namespace Shopper
  27 {
  28         class CatListModel : public QAbstractTableModel
  29         {
  30                 Q_OBJECT;
  31         public:
  32                 explicit CatListModel(Shopper::List &l, bool show_everything = true);
  33                 int rowCount(const QModelIndex & parent = QModelIndex()) const;
  34                 int columnCount(const QModelIndex & parent = QModelIndex()) const;
  35 //              QVariant headerData ( int section, Qt::Orientation orientation, int role = Qt::DisplayRole );
  36                 QVariant data ( const QModelIndex & index, int role = Qt::DisplayRole ) const;
  37                 QVariant headerData ( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;
  38                 int currentIndex();
  39                 int indexOfCat(Shopper::Category *cat);
  40                 static const int ptrIndex = 0;
  41                 static const int nameIndex = 1;
  42         private:
  43                 Shopper::List *mylist;
  44                 bool show_everything; // If this is true then index 0 is "Everything"
  45                                                           // else index 0 is the first category
  46                 int indexOfCurrentCat();
  47         public slots:
  48                 void listChanged();
  49                 void activeCategoryChanged();
  50         signals:
  51                 void currentChanged(int);
  52         };
  53 }
  54
  55 #endif //CATLISTMODEL_H