EgtGeomKernel/GdbObj.cpp

//----------------------------------------------------------------------------
//  EgalTech 2013-2013
//----------------------------------------------------------------------------
// File : GdbObj.cpp           Data : 24.11.13          Versione : 1.3a1
// Contenuto : Implementazione della classe CGdbObj oggetto del DB geometrico.
//
//
//
// Modifiche : 22.01.13 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

//--------------------------- Include ----------------------------------------
#include "stdafx.h"
#include <new>
#include "\EgtDev\Include\EGnStringUtils.h"
#include "GdbObj.h"
#include "GeoObjFactory.h"

using namespace std ;

//----------------------------------------------------------------------------
GdbObj::GdbObj( void)
{
   m_pGeoObj = nullptr ;
}

//----------------------------------------------------------------------------
GdbObj::~GdbObj( void)
{
   if ( m_pGeoObj != nullptr)
      delete m_pGeoObj ;
   m_pGeoObj = nullptr ;
}

//----------------------------------------------------------------------------
GdbObj*
GdbObj::Clone( int nId, IdManager& IdMgr) const
{
   GdbObj* pGdbObj ;


  // alloco oggetto Gdb
   pGdbObj = new(nothrow) GdbObj ;
   if ( pGdbObj == nullptr)
      return nullptr ;

  // copio dati oggetto Gdb
   pGdbObj->m_nId = nId ;
   // ...

  // copio oggetto Geo
   pGdbObj->m_pGeoObj = m_pGeoObj->Clone() ;
   if ( pGdbObj->m_pGeoObj == nullptr) {
      delete pGdbObj ;
      return nullptr ;
   }

   return pGdbObj ;
}

//----------------------------------------------------------------------------
GeoObjType
GdbObj::GetType( void) const
{
  // non esiste l'oggetto geometrico
   if ( m_pGeoObj == nullptr)
      return GEO_NONE ;

   return m_pGeoObj->GetType() ;
}

//----------------------------------------------------------------------------
bool
GdbObj::Save( std::ostream& osOut) const
{
  // tipo entità
   osOut << m_pGeoObj->GetKey() << endl ;
  // nome
   osOut << m_nId << "@" << GetParentId() << endl ;
  // parametri geometrici
   return m_pGeoObj->Save( osOut) ;

   return true ;
}

//----------------------------------------------------------------------------
bool
GdbObj::Load( const std::string& sType, Scanner& TheScanner, int& nParentId)
{
   int       nType ;
   string    sLine ;
   STRVECTOR vsParams ;


  // creo l'oggetto geometrico corrispondente
   nType = GEOOBJ_KEYTOTYPE( sType) ;
   m_pGeoObj = GEOOBJ_CREATE( nType) ;
   if ( m_pGeoObj == nullptr)
      return false ;

  // leggo la prossima linea
   if ( ! TheScanner.GetLine( sLine))
      return false ;
  // la divido in parametri
   Tokenize( sLine, "@", vsParams) ;
  // 2 parametri : Id e ParentId
   if ( vsParams.size() != 2)
      return false ;
  // assegno l'identificativo
   if ( ! FromString( vsParams[0], m_nId))
      return false ;
  // assegno l'Id del padre
   if ( ! FromString( vsParams[1], nParentId))
      return false ;

  // parametri geometrici
   return m_pGeoObj->Load( TheScanner) ;
}

//----------------------------------------------------------------------------
bool
GdbObj::Translate( const Vector3d& vtMove)
{
   if ( m_pGeoObj != nullptr)
      return m_pGeoObj->Translate( vtMove) ;
   else
      return false ;
}

//----------------------------------------------------------------------------
bool
GdbObj::Rotate( const Point3d& ptAx, const Vector3d& vtAx, double dCosAng, double dSinAng)
{
   if ( m_pGeoObj != nullptr)
      return m_pGeoObj->Rotate( ptAx, vtAx, dCosAng, dSinAng) ;
   else
      return false ;
}

//----------------------------------------------------------------------------
bool
GdbObj::Scale( const Point3d& ptCen, double dCoeffX, double dCoeffY, double dCoeffZ)
{
   if ( m_pGeoObj != nullptr)
      return m_pGeoObj->Scale( ptCen, dCoeffX, dCoeffY, dCoeffZ) ;
   else
      return false ;
}