TimeViewerEditLegendDialog.h

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/*  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/plugins/timeviewer/TimeViewerEditLegendDialog.h
 
  \brief A dialog used to edit legend.
*/
 
#ifndef __TERRALIB_QT_PLUGINS_TIMEVIEWER_TIMEVIEWEREEDITLEGEND_H__
#define __TERRALIB_QT_PLUGINS_TIMEVIEWER_TIMEVIEWEREEDITLEGEND_H__
 
// TerraLib
#ifndef Q_MOC_RUN
#endif
 
#include "../../../dataaccess/datasource/DataSourceInfo.h"
#include "../../../maptools/AbstractLayer.h"
#include "Config.h"
 
// Qt
#include <QDialog>
#include <QTableWidgetItem>
 
// STL
#include <memory>
 
// Forward declaraion
namespace Ui
{
  class TimeViewerEditLegendDialog;
}
 
namespace te
{
  namespace color
  {
    class ColorBar;
  }
 
  namespace se
  {
    class Rule;
  }
 
  namespace qt
  {
    namespace widgets
    {
      // Forward declarations
      class ColorCatalogWidget;
    }
 
    namespace plugins
    {
      namespace tv
      {
        /*!
          \class TimeViewerEditLegendDialog
 
          \brief A dialog used to edit legend.
 
        */
        class TimeViewerEditLegendDialog : public QDialog
        {
          Q_OBJECT
 
         public:
          /** @name Initializer Methods
          *  Methods related to instantiation and destruction.
          */
          //@{
 
          /*! \brief Constructs a basic fill dialog which is a child of parent,
           * with widget flags set to f. */
          TimeViewerEditLegendDialog(QWidget* parent = 0, Qt::WindowFlags f = 0);
 
          /*! \brief Destructor. */
          ~TimeViewerEditLegendDialog();
 
          //@}
 
          void setLayers(te::map::AbstractLayerPtr layer);
 
          const std::vector<se::Rule*>& getRules() const;
 
          void saveLegend(const std::string& path);
 
         private:
 
          void getDataAsString(std::vector<std::string>& vec, const std::string& attrName, int& nullValues);
 
          void buildSymbolizer(std::string meanTitle = "");
 
          void listAtrributes();
 
          int getGeometryType();
 
          void updateUi(bool loadColorBar = false);
 
         protected:
 
          void initialize();
 
         protected slots:
 
          void onApplyPushButtonClicked();
 
          void onColorBarChanged();
 
          void onCancelPushButtonClicked();
 
          void onOkPushButtonClicked();
 
          void onLoadPushButtonClicked();
 
          void onSavePushButtonClicked();
 
          void onSelectAllPushButtonClicked();
 
          void onUnselectAllPushButtonClicked();
 
         signals:
 
          void applyPushButtonClicked();
 
          void okPushButtonClicked();
 
         private:
 
          std::unique_ptr<Ui::TimeViewerEditLegendDialog> m_ui;  //!< Dialog form.
 
          te::map::AbstractLayerPtr m_layer;  //!< TerraLib layer auto ptr
 
          std::vector<te::se::Rule*> m_legend;  //!< Rule items
 
          te::color::ColorBar* m_cb;  //!< Terralib color bar objetc
 
          te::qt::widgets::ColorCatalogWidget* m_colorBar;  //!< Widget used to pick a color.
 
          bool m_manual;
        };
      }  // end namespace tv
    }  // end namespace plugins
  }  // end namespace qt
}  // end namespace te
 
#endif  //__TERRALIB_QT_PLUGINS_TIMEVIEWER_TIMEVIEWEREEDITLEGEND_H__