src/CatListModel.cc

   1 /* Shopper
   2  * Copyright (C) 2008 David Greaves
   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
  21 #define DEBUG_SHOPPER 1
  22 #include "shopper.h"           // automake, i8n, gettext
  23 #include "CatListModel.h"
  24
  25 namespace Shopper
  26 {
  27         CatListModel::CatListModel(Shopper::List &l) :
  28                 mylist(&l)
  29         {
  30                 // FIX::This needs to find the current category and populate currIndex
  31                 currIndex = 0;
  32
  33                 // Probably move to Qt collections and use a Vector instead of a list...
  34         }
  35         int CatListModel::rowCount(const QModelIndex & parent) const
  36         {
  37                 return mylist->categories.size();
  38         }
  39         int CatListModel::columnCount(const QModelIndex & parent) const
  40         {
  41                 return 2;
  42         }
  43 /*
  44         QVariant CatListModel::headerData(int section, Qt::Orientation orientation, int role)
  45         {
  46         }
  47 */
  48
  49         int CatListModel::currentIndex(){
  50                 return currIndex;
  51         }
  52
  53         QVariant CatListModel::data ( const QModelIndex & index, int role ) const
  54         {
  55                 if (role != Qt::DisplayRole) exit(1);
  56                 int i = index.row();
  57                 if (i == 0) { // 0 = Everything
  58                         if (index.column() == ptrIndex)
  59                                 return QVariant::fromValue(NULL);
  60                         else
  61                                 return new QVariant(tr("Everything"));
  62                 }
  63                 Shopper::List::pCategoryIter c;
  64                 // Ugh... ??? unless we reimpliment Shopper::List
  65                 for (c = mylist->categoriesI(); --i; c++)
  66                         ;
  67
  68                 if (index.column() == ptrIndex)
  69                         return QVariant::fromValue(*c);
  70                 else
  71                         return new QVariant((*c)->get_name());
  72         }
  73 /*
  74      // Use like this:
  75          Category *c;
  76          if (v.canConvert<Category*>())
  77          c = v.value<Category*>();
  78 */
  79
  80 }