DtAddTerrainPatchLogic.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtAddTerrainPatchLogic.h,v $ $Revision: 1.13 $ $State: Exp $
******************************************************************************/


#pragma once
#include <vrvCoreQt/vrvCoreQt.h>
#include <vrvCoreQt/DtAddTerrainPatchInterface.h>
#include <vrvCore/DtHeaderParser.h>
#include <vrvCore/DtDe.h>
#include <vrvUtil/DtSignalConnectionManager.h>

namespace makVrv
{
   class DT_DLL_VRVCOREQT DtAddTerrainPatchLogic
   {

   public:

      DtAddTerrainPatchLogic(DtDe& de, DtAddTerrainPatchInterface* iFace);
   
      ~DtAddTerrainPatchLogic();

      void onTerrainPatchFileChosen(const std::string& filePath);

      bool processTerrainHeader( const std::string& filePath,
         DtAddTerrainPatchInterface::ErrorMessage& msg);

      void addTerrainPatch();

      bool terrainPatchLoadable();
      
   protected:

      void onCoordinateSystemChanged(const std::string& coordSystem);

      void onCoordinateSystemParamsChanged(const std::string& coordSystemParams);

      void onDdsFlipChanged(bool ddsFlip);

      int coordSysStrToEnum( const std::string& coordSys);

   protected:

      DtDe& myDe;
      DtAddTerrainPatchInterface* myInterface;
      std::string myTerrainPath;
      std::string myCoordinateSystem;
      std::string myCoordinateSystemParams;
      bool myDdsFlip;
      DtHeaderParser::TerrainPatchRecords myTerrainPatchRecords;
      DtSignalConnectionManager mySignals;
   };
}