/**
**
** @RDE_HEADER@
** Definition of rubberband class to define point feature geoemtry
** $Id$
** $HeadURL$
** $Author$
**
** -----------------------------------------------------------------------------------------------
**
** Hardware-Environment: Intel-PC
** Software-Environment: Windows 7, Qt 5.4. ArcGIS 10.2.5
**
** Language ........: C++ 11
**
** -----------------------------------------------------------------------------------------------
**
** Author ...........: Jörg Turla, SPD G, Tel. 3132
**
** -----------------------------------------------------------------------------------------------
**
** Notes .........:
**
**   27.03.2015, JT  : First edition for use with Qt5
**
** -----------------------------------------------------------------------------------------------
*/

#pragma once

#include <limits>

#include "rubberband.h"


namespace SituationMap { namespace RB
{

   /**
     @class RubberbandPointFeature rubberband_point_feature.h
     @brief Implementation of a rubberband to input single coodinates for building point features
     @see Rubberband
   */
   class SITUATIONMAP_EXPORT RubberbandPointFeature : public Rubberband
   {
       Q_OBJECT
         /**
           @name Construction & Destruction
           @{
         */

         friend class RubberbandFactory;
         friend class RubberbandPointCluster;

         explicit RubberbandPointFeature(  SituationMap::Map * map, QObject * parent = nullptr, bool isActive = true );

      public:
         ~RubberbandPointFeature();
         /** @} */

         bool selectAction        ( AbstractEventDispatcher * causer, int x, int y ) override;
         bool setCoordinateAction ( AbstractEventDispatcher * causer, int x, int y ) override;
         bool moveAction          ( AbstractEventDispatcher * causer, int x, int y ) override;
         bool movePickedAction    ( AbstractEventDispatcher * causer, int x, int y ) override;
         bool contextMenuAction   ( AbstractEventDispatcher * causer, int x, int y ) override;
         bool completeStateAction ( AbstractEventDispatcher * causer, int x, int y ) override;
         bool deleteAction        ( AbstractEventDispatcher * causer, int x, int y ) override;
         bool undoAction          ( AbstractEventDispatcher * causer, int x, int y ) override;


         /**
           Defines the maximum number of coordinates to input. Default is 1
         */
         inline void maximumPointCount(unsigned int n) { _maximalPointCount = (n > 0) ? n : std::numeric_limits<unsigned int>::max(); }

         /**
           Returns the setting for maximum number of coordinates to input.
         */
         inline unsigned int getMaximumPointCount() { return _maximalPointCount; }


         QVector<QPointF> coordinateVector( CoordinateSystem cs = CoordinateSystem::Geo ) const override;
         QVector<QPointF> coordinateVectorPixel() const;

         QPointF singleCoordinate( unsigned int idx = 0, CoordinateSystem cs = CoordinateSystem::Geo ) const override;

         void setCoordinateVector( const QVector<QPointF> & coordinateVector, CoordinateSystem cs = CoordinateSystem::Geo ) override;

      protected:

         virtual bool buttonProxyActive( const QPointF & scenePos) const { Q_UNUSED(scenePos); return false; }


         unsigned int    _maximalPointCount;


   }; /* RubberbandPointFeature */

} } /* namespace SituationMap::RB */