ConstraintWidget.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/widgets/property/ConstraintWidget.h
 
  \brief This file has the ConstraintWidget class.
*/
 
#ifndef __TERRALIB_QT_WIDGETS_PROPERTY_INTERNAL_CONSTRAINTWIDGET_H
#define __TERRALIB_QT_WIDGETS_PROPERTY_INTERNAL_CONSTRAINTWIDGET_H
 
// TerraLib
#ifndef Q_MOC_RUN
#include "../../../dataaccess/dataset/DataSetType.h"
#endif
#include "../Config.h"
 
// Qt
#include <QWidget>
 
namespace Ui { class ConstraintWidgetForm; }
 
namespace te
{
  namespace da { class Constraint; }
 
  namespace qt
  {
    namespace widgets
    {
      class DoubleListWidget;
 
      /*!
        \class ConstraintWidget
 
        \brief This virtual class is used to define a Constraint DataSet class object.
      */
      class TEQTWIDGETSEXPORT ConstraintWidget : public QWidget
      {
        Q_OBJECT
 
        public:
 
          ConstraintWidget(te::da::DataSetType* dsType, QWidget* parent = 0, Qt::WindowFlags f = 0);
 
          virtual ~ConstraintWidget();
 
          Ui::ConstraintWidgetForm* getForm() const;
 
 
        public:
 
          /*!
            \brief It returns the Constraint DataSet class object.
 
            \return The caller of this method will TAKE the ownership of the returned Constraint pointer.
          */
          virtual te::da::Constraint* getConstraint() = 0;
 
          /*!
            \brief Check the interface parameters
 
            \return True if the necessary parameters is ok and false in other case.
          */
          bool checkParameters();
 
 
        protected:
 
         std::unique_ptr<Ui::ConstraintWidgetForm> m_ui;
         te::qt::widgets::DoubleListWidget* m_doubleListWidget;
         te::da::DataSetType* m_dsType;
      }; 
 
    } // end namespace widgets
  }   // end namespace qt
}     // end namespace te
 
#endif  // __TERRALIB_QT_WIDGETS_PROPERTY_INTERNAL_CONSTRAINTWIDGET_H