/**
**
** @RDE_HEADER@
** Implementation of line drawables
** $Id$
** $HeadURL$
** $Author$
**
** -----------------------------------------------------------------------------------------------
**
** 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 .........:
**
**   06.08.2015, JT  : First edition for use with Qt5
**
** -----------------------------------------------------------------------------------------------
*/

#include "drawable_line.h"

#include <QtWidgets/QGraphicsLineItem>


namespace SituationMap { namespace RB
{

   DrawableLine::DrawableLine(Esri::ArcGISRuntime::MapGraphicsView * map)
      : RubberbandDrawable(map)
      , _lineItem(nullptr)
      , _lineStyle()
      , _dottedLine(false)
   {
      _lineItem  = new QGraphicsLineItem();
      _scene -> addItem( _lineItem );

      makeLineStyle( _dottedLine, _lineStyle );
      _lineItem -> setPen( _lineStyle );

   } /* DrawableLine::DrawableLine */


   DrawableLine::DrawableLine(Esri::ArcGISRuntime::MapGraphicsView * map, QGraphicsScene * scene)
      : RubberbandDrawable(map, scene)
      , _lineItem(nullptr)
      , _lineStyle()
      , _dottedLine(false)
   {
      _lineItem  = new QGraphicsLineItem();
      _scene -> addItem( _lineItem );
      makeLineStyle( _dottedLine, _lineStyle );
      _lineItem -> setPen( _lineStyle );

   } /* DrawableLine::DrawableLine */

   DrawableLine::~DrawableLine()
   {
      if (_scene)
      {
        if (_lineItem)
        {
          _scene->removeItem(_lineItem);
          delete _lineItem;
        }
      }
      _lineItem = nullptr;
   } /* DrawableLine::~DrawableLine */


   void DrawableLine::setLine( const RubberbandDrawable::RubberbandCoordinate & p1, const RubberbandDrawable::RubberbandCoordinate & p2 )
   {
      _lineCoordinates[0]  = p1;
      _lineCoordinates[1]  = p2;
      updateGraphic();
   } /* DrawableLine::setPath */


   void  DrawableLine::updateGraphic()
   {
      _lineCoordinates[0].mapToScene(_mapView);
      _lineCoordinates[1].mapToScene(_mapView);

      qreal x1 = _lineCoordinates[0]._sceneCoordinate.x();
      qreal y1 = _lineCoordinates[0]._sceneCoordinate.y();
      qreal x2 = _lineCoordinates[1]._sceneCoordinate.x();
      qreal y2 = _lineCoordinates[1]._sceneCoordinate.y();

      makeLineStyle( _dottedLine, _lineStyle );

      _lineItem -> setLine( x1,y1,x2,y2 );
      _lineItem -> setPen( _lineStyle );
      _lineItem -> setVisible( _isVisible );

   } /* DrawableLine::updateGraphic */

   void DrawableLine::adjustCoordinates()           { updateGraphic(); }
   void DrawableLine::adjustWindow( const QRectF& ) { updateGraphic(); }

} } /* namespace SituationMap::RB */