DtGotoLogic.h

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/*******************************************************************************
** Copyright (c) 2022 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include <vrvCoreQt/vrvCoreQt.h>

#include <vrvUtil/DtSignalConnectionManager.h>

#include <string>

class DtExtent;

typedef struct _OGRGeocodingSessionHS *OGRGeocodingSessionH;
typedef void *OGRGeometryH;

namespace makVrv
{
   class DtDe;
   class DtGotoWidgetInterface;
   class DtUnicode;
   class DtCoordinateSystem;

   class DT_DLL_VRVCOREQT DtGotoLogic
   {
   public:
      DtGotoLogic(DtDe& de, DtGotoWidgetInterface* iface);

      virtual ~DtGotoLogic();

      virtual void initialize();
   
   protected:
      virtual void slot_gotoLocation(double lat, double lon);
      virtual void slot_requestJumpToAddress(const DtUnicode& address);
      virtual void slot_altitudeDisplayChanged(int type, double displayAlt);
      virtual void slot_latitudeSecondsChanged(double seconds);
      virtual void slot_longitudeSecondsChanged(double seconds);

      bool processPolygon(int type, OGRGeometryH geometry, DtExtent& extent);

      virtual void slot_coordinateSystemChanged();

   protected:
      DtDe& myDe;
      DtGotoWidgetInterface* myInterface;
      DtSignalConnectionManager mySignalConnectionManager;
      OGRGeocodingSessionH mySession;
      double myCurrentAboveSeaLevelAltitude;
      double myCurrentAboveTerrainAltitude;
      double myCurrentLatitudeSeconds;
      double myCurrentLongitudeSeconds;
      double myHeightOffset;
      double myHorizontalOffset;

      DtCoordinateSystem* myCoordinateSystem = nullptr;

   };
}