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 /*************************************************************************************
  *  Copyright (C) 2012 by Percy Camilo T. Aucahuasi <percy.camilo.ta@gmail.com>      *
  *                                                                                   *
  *  This program is free software; you can redistribute it and/or                    *
  *  modify it under the terms of the GNU General Public License                      *
  *  as published by the Free Software Foundation; either version 2                   *
  *  of the License, or (at your option) any later version.                           *
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  *  This program is distributed in the hope that it will be useful,                  *
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of                   *
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                    *
  *  GNU General Public License for more details.                                     *
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  *  You should have received a copy of the GNU General Public License                *
  *  along with this program; if not, write to the Free Software                      *
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA   *
  *************************************************************************************/
 
 #ifndef KHIPU_DOCUMENT_H_h_
 #define KHIPU_DOCUMENT_H_h_
 
 //Analitza includes
 #include <analitzaplot/plottingenums.h>
 
 //Qt includes
 #include <QSortFilterProxyModel>
 
 class SpaceItem;
 class SpacesModel;
 class DataStore;
 
 class SpacesFilterProxyModel : public QSortFilterProxyModel
 {
     Q_OBJECT
 
     public:
         explicit SpacesFilterProxyModel(QObject *parent = nullptr);
 
         void setFilterDimension(Analitza::Dimensions dimension);
         void setFilterText(const QString& text);
 protected:
         bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
 
     private:
         Analitza::Dimensions m_dimension;
         QString m_filterText;
 };
 
 //si no se establece ningun filter2d entonces no hay filtro y muetra todos los items sin importar que dimension
 //estoy es util para un vista (itemview) que quiera mostrar todo el modelo por ejemplo 
 class PlotsProxyModel : public QSortFilterProxyModel
 {
     Q_OBJECT
 
     public:
 
         explicit PlotsProxyModel(QObject *parent = nullptr);
         ~PlotsProxyModel() override;
 
         int filterSpaceDimension() const { return m_dimension; }
         void setFilterSpaceDimension(Analitza::Dimensions dimension);
 
         //functiontype ... if the item is a functiongraph TODO
 
     protected:
         bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
         bool lessThan(const QModelIndex& left, const QModelIndex& right) const override;
 
     private:
         Analitza::Dimensions m_dimension;
 };
 
 //ademas de filtrar la dimencione sta clase se encarga de filtra por space asociado al plotitem
 class SpacePlotsFilterProxyModel : public PlotsProxyModel
 {
     Q_OBJECT
 
     public:
         explicit SpacePlotsFilterProxyModel(DataStore *ds, QObject *parent = nullptr);
         ~SpacePlotsFilterProxyModel() override;
 
         SpaceItem* filterSpace() const { return m_space; }
         void setFilterSpace(SpaceItem *space);
 
     protected:
         bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
 
     private:
         SpaceItem *m_space;
         DataStore *m_dataStore; // tiene los maps: space ->items
 };
 
 #endif