EgtInterface/LUA_GeomDB.cpp

//----------------------------------------------------------------------------
//  EgalTech 2014-2014
//----------------------------------------------------------------------------
// File : LUA_General.cpp       Data : 27.09.14        Versione : 1.5i5
// Contenuto : Funzioni generali per LUA.
//
//
//
// Modifiche : 27.09.14 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

//--------------------------- Include ----------------------------------------
#include "stdafx.h"
#include "LUA.h"
#include "API.h"
#include "AuxTools.h"
#include "/EgtDev/Include/EInAPI.h"
#include "/EgtDev/Include/EgnStringUtils.h"
#include "/EgtDev/Extern/Lua/Include/lua.hpp"

using namespace std ;


//-------------------------------------------------------------------------------
static int
LuaSetDefaultMaterial( lua_State* L)
{
  // un solo parametro, il colore
   Color colDef ;
   if ( ! LuaGetParam( L, 1, colDef))
      return luaL_error( L, "Invalide first parameter") ;
   LuaClearStack( L) ;
  // imposto il colore di default
   int vCol[4] ;
   colDef.GetInt( vCol) ;
   bool bOk = ( EgtSetDefaultMaterial( vCol) != FALSE) ;
  // restituisco il risultato
   LuaSetReturn( L, bOk) ;
   return 1 ;
}

//-------------------------------------------------------------------------------
static int
LuaSetGridFrame( lua_State* L)
{
  // 1 parametro : Frame
   Frame3d frFrame ;
   LuaCheckParam( L, 1, frFrame) ;
   LuaClearStack( L) ;
  // imposto il riferimento della Griglia (o CPlane)
   bool bOk = ( EgtSetGridFrame( frFrame)) ;
  // restituisco il risultato
   LuaSetReturn( L, bOk) ;
   return 1 ;
}

//-------------------------------------------------------------------------------
static int
LuaGetGridFrame( lua_State* L)
{
  // 1 o nessun parametro : [nRefId]
   int nRefId = GDB_ID_ROOT ;
   if ( lua_gettop( L) >= 1)
      LuaCheckParam( L, 1, nRefId) 
   LuaClearStack( L) ;
  // recupero il riferimento della griglia
   Frame3d frFrame ;
   EgtGetGridFrame( nRefId, frFrame) ;
  // restituisco il risultato
   LuaSetReturn( L, frFrame) ;
   return 1 ;
}

//-------------------------------------------------------------------------------
static int
LuaGetGridVersZ( lua_State* L)
{
  // 1 o nessun parametro : [nRefId]
   int nRefId = GDB_ID_ROOT ;
   if ( lua_gettop( L) >= 1)
      LuaCheckParam( L, 1, nRefId) 
   LuaClearStack( L) ;
  // recupero il versore Z della griglia e lo restituisco
   Vector3d vtVersZ ;
   if ( EgtGetGridVersZ( nRefId, vtVersZ))
      LuaSetReturn( L, vtVersZ) ;
   else
      LuaSetReturn( L) ;
   return 1 ;
}

//-------------------------------------------------------------------------------
static int
LuaNewFile( lua_State* L)
{
  // nessun parametro
   LuaClearStack( L) ;
  // nuovo progetto
   bool bOk = ( EgtNewFile() != FALSE) ;
  // restituisco il risultato
   LuaSetReturn( L, bOk) ;
   return 1 ;
}

//-------------------------------------------------------------------------------
static int
LuaOpenFile( lua_State* L)
{
  // 1 parametro : path del file da aprire
   string sFilePath ;
   LuaCheckParam( L, 1, sFilePath)
   LuaClearStack( L) ;
  // apro il file
   bool bOk = EgtOpenFile( sFilePath) ; 
  // restituisco il risultato
   LuaSetReturn( L, bOk) ;
   return 1 ;
}

//-------------------------------------------------------------------------------
static int
LuaInsertFile( lua_State* L)
{
  // 1 parametro : path del file da importare
   string sFilePath ;
   LuaCheckParam( L, 1, sFilePath)
   LuaClearStack( L) ;
  // apro il file
   bool bOk = EgtInsertFile( sFilePath) ; 
  // restituisco il risultato
   LuaSetReturn( L, bOk) ;
   return 1 ;
}

//-------------------------------------------------------------------------------
static int
LuaSaveFile( lua_State* L)
{
  // 1 o 2 parametri : path del file [, flag("T","B","CT")]
   string sFilePath ;
   LuaCheckParam( L, 1, sFilePath)
   int nFlag = GDB_SV_CMPTXT ;
   if ( lua_gettop( L) >= 2) {
      string sFlag ;
      LuaCheckParam( L, 2, sFlag) ;
      nFlag = StringToNgeType( sFlag) ;
   }
   LuaClearStack( L) ;
  // salvo il file
   bool bOk = EgtSaveFile( sFilePath, nFlag) ; 
  // restituisco il risultato
   LuaSetReturn( L, bOk) ;
   return 1 ;
}

//-------------------------------------------------------------------------------
bool
LuaInstallGeomDB( lua_State* L)
{
   try {
      lua_register( L, "EgtSetDefaultMaterial", LuaSetDefaultMaterial) ;
      lua_register( L, "EgtSetGridFrame", LuaSetGridFrame) ;
      lua_register( L, "EgtGetGridFrame", LuaGetGridFrame) ;
      lua_register( L, "EgtGetGridVersZ", LuaGetGridVersZ) ;
      lua_register( L, "EgtNewFile", LuaNewFile) ;
      lua_register( L, "EgtOpenFile", LuaOpenFile) ;
      lua_register( L, "EgtInsertFile", LuaInsertFile) ;
      lua_register( L, "EgtSaveFile", LuaSaveFile) ;
   }
   catch ( ...) {
      return false ;
   }
   return true ;
}