kwin/clients/oxygen/config/itemmodel.cpp

//////////////////////////////////////////////////////////////////////////////
// itemmodel.cpp
// -------------------
//
// Copyright (c) 2009 Hugo Pereira Da Costa <hugo.pereira@free.fr>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//////////////////////////////////////////////////////////////////////////////

/*!
  \file    ItemModel.h
  \brief   Job model. Stores job information for display in lists
  \author  Hugo Pereira
  \version $Revision: 1.1 $
  \date    $Date: 2009/03/25 17:44:24 $
*/

#include "itemmodel.h"

using namespace std;

//_______________________________________________________________
ItemModel::ItemModel( QObject* parent ):
  QAbstractItemModel( parent ),
  sort_column_(0),
  sort_order_( Qt::AscendingOrder )
{}

//____________________________________________________________
void ItemModel::sort( int column, Qt::SortOrder order )
{

  // store column and order
  sort_column_ = column;
  sort_order_ = order;

  // emit signals and call private methods
  emit layoutAboutToBeChanged();
  _sort( column, order );
  emit layoutChanged();

}

//____________________________________________________________
QModelIndexList ItemModel::indexes( int column, const QModelIndex& parent ) const
{
  QModelIndexList out;
  int rows( rowCount( parent ) );
  for( int row = 0; row < rows; row++ )
  {
    QModelIndex index( this->index( row, column, parent ) );
    if( !index.isValid() ) continue;
    out.push_back( index );
    out += indexes( column, index );
  }

  return out;

}