AddCommand.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 AddCommand.h
 
\brief
 
\ingroup edit
*/
 
#ifndef __TERRALIB_EDIT_QT_INTERNAL_ADD_COMMAND_H 
#define __TERRALIB_EDIT_QT_INTERNAL_ADD_COMMAND_H
 
// TerraLib
#ifndef Q_MOC_RUN
#include "../../../../qt/widgets/canvas/MapDisplay.h"
#include "../../../../dataaccess/dataset/ObjectId.h"
#include "../../../RepositoryManager.h"
#include "../../../Utils.h"
#include "../../Renderer.h"
#include "../../Utils.h"
#include "../UndoStackManager.h"
#endif
#include "../../Config.h"
 
// Qt
#include <QUndoCommand>
 
namespace te
{
  namespace edit
  {
    /*!
    \brief Undo/Redo for add one components.
 
    */
    class TEEDITQTEXPORT AddCommand : public QObject, public QUndoCommand
    {
      Q_OBJECT
 
      public:
        // Pass all parameters that the command need to fulfill its task in the constructor
        AddCommand(te::qt::widgets::MapDisplay* display, const te::map::AbstractLayerPtr& layer, te::da::ObjectId* id, QUndoCommand *parent = 0);
 
        /*!
        \brief Destructor
        */
        virtual ~AddCommand();
 
        /*!
        \brief Reimplemented from QUndoCommand
        */
        virtual void undo();
 
        /*!
        \brief Reimplemented from QUndoCommand
        */
        virtual void redo();
 
      signals:
 
        void commandFeedback();
 
      private:
 
        te::qt::widgets::MapDisplay* m_display;
        te::map::AbstractLayerPtr m_layer;
        te::da::ObjectId* m_id;
        UndoStackManager& m_stack;
 
        void draw();
 
        std::size_t countFeaturesById(te::da::ObjectId* id, std::size_t& lastPos);
 
    };
  }
}
 
#endif