TaskPropertyItem.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/process/qt/property/TaskPropertyItem.h
 
   \brief A base item to represent the process task properties items in property tree.
 */
 
#ifndef __TERRALIB_PROCESS_QT_INTERNAL_TASKPROPERTYITEM_H
#define __TERRALIB_PROCESS_QT_INTERNAL_TASKPROPERTYITEM_H
 
#include "../../Config.h"
#include "../../ParameterDescriptor.h"
 
 // TerraLib
#include "../../../qt/widgets/propertybrowser/AbstractPropertyItem.h"
 
// Qt
#include <QColor>
#include <QVariant>
 
// QtPropertyBrowser
#include <QtPropertyBrowser/QtProperty>
 
namespace te
{
  namespace dt
  {
    class AbstractData;
  }
 
  namespace process
  {
    namespace qt
    {
      class ProcessManager;
      class TaskPropertyItemListener;
      class TaskPropertyHandler;
 
      /*!
        \class TaskPropertyItem
 
        \brief A base item to represent the process task properties items in property tree.
      */
 
      class TEPROCESSEXPORT TaskPropertyItem : public te::qt::widgets::AbstractPropertyItem
      {
        Q_OBJECT
 
      public:
 
          /*! \brief Constructor */
        TaskPropertyItem(QtTreePropertyBrowser* pb, TaskPropertyItemListener* listener, ProcessManager* manager, QColor c = QColor());
 
        /*! \brief Destructor. */
        virtual ~TaskPropertyItem();
 
        /*! \brief Function used to set the Task. */
        void setTask(const std::string& taskId);
      
        void addListenerToProperty(QtProperty* p);
 
        bool propertyHasListener(QtProperty* p);
 
      protected:
 
        /*! \brief Function used build toplevel task params properties . */
        void buildProperties();
 
        /*! \brief Function used clear task params properties . */
        void clearProperties();
 
      public slots:
 
        virtual void valueChanged(QtProperty* p, const QVariant& qVariant) override;
 
        void onRemovedTask(const std::string& taskId);
 
      protected:
 
        ProcessManager* m_manager;
 
        TaskPropertyHandler* m_handler;
 
        TaskPropertyItemListener* m_listener;
        std::vector<QtProperty*> m_vecProperties;
 
        std::string m_taskId;                         //!< Terralib Task object id.
 
        QtProperty* m_taskItemProperty;               //!< A qt main item for default task properties
        QtProperty* m_inItemProperty;                 //!< A qt main item for input paramters from task
        QtProperty* m_outItemProperty;                //!< A qt main item for output paramters from task
      };
    }
  }
}
 
#endif //__TERRALIB_PROCESS_QT_INTERNAL_TASKPROPERTYITEM_H