DataSetItem.h

Go to the documentation of this file.

/*  Copyright (C) 2008 National Institute For Space Research (INPE) - Brazil.
 
    This file is part of the TerraLib - a Framework for building GIS enabled applications.
 
    TerraLib is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License,
    or (at your option) any later version.
 
    TerraLib 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 Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public License
    along with TerraLib. See COPYING. If not, write to
    TerraLib Team at <terralib-team@terralib.org>.
 */
 
/*!
  \file terralib/qt/widgets/datasource/explorer/DataSetItem.h
 
  \brief A class that represents a dataset in a TreeModel.
*/
 
#ifndef __TERRALIB_QT_WIDGETS_DATASOURCE_EXPLORER_INTERNAL_DATASETITEM_H
#define __TERRALIB_QT_WIDGETS_DATASOURCE_EXPLORER_INTERNAL_DATASETITEM_H
 
// TerraLib
#ifndef Q_MOC_RUN
#include "../../../../dataaccess/dataset/DataSetType.h"
#endif
#include "AbstractDataSourceTreeItem.h"
 
namespace te
{
  namespace da { class DataSource; } 
  
  namespace qt
  {
    namespace widgets
    {
      class TEQTWIDGETSEXPORT DataSetItem : public AbstractDataSourceTreeItem
      {
        Q_OBJECT
 
        public:
 
          /*!
            \brief Constructor.
 
            \param name   The dataset name.
            \param ds     The dataset DataSOurce
            \param parent The parent item in the tree or NULL if it is a root item.
          */
          DataSetItem(const std::string& name, te::da::DataSource* ds, AbstractDataSourceTreeItem* parent = 0);
 
          ~DataSetItem();
 
          int columnCount() const;
 
          QVariant data(int column, int role) const;
 
          QMenu* getMenu(QWidget* parent = 0) const;
 
          bool canFetchMore() const;
 
          Qt::ItemFlags flags() const;
 
          void fetchMore();
 
          bool hasChildren() const;
 
          bool setData(const QVariant& value, int role = Qt::EditRole);
 
          const te::da::DataSetTypePtr& getDataSet();
 
          std::string getGeomPropertyName();
 
          te::da::DataSource* getDataSource() const;
 
          bool isChecked() const;
 
        private:
 
          te::da::DataSetTypePtr m_dataset;
          te::da::DataSource* m_datasource;
          bool m_checked;
 
          std::string m_name;
          std::string m_title;
      }; 
    } // end namespace widgets
  }   // end namespace qt
}     // end namespace te
 
#endif  // __TERRALIB_QT_WIDGETS_DATASOURCE_EXPLORER_INTERNAL_DATASETITEM_H