0031687: Draw Harness, ViewerTest - extend command vrenderparams with option updating...

[occt.git] / src / RWStepVisual / RWStepVisual_RWDraughtingModel.cxx

// Created on: 2000-01-13
// Created by: Andrey BETENEV
// Copyright (c) 2000-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

// Generator:	ExpToCas (EXPRESS -> CASCADE/XSTEP Translator) V1.0

#include <Interface_Check.hxx>
#include <Interface_EntityIterator.hxx>
#include <RWStepVisual_RWDraughtingModel.hxx>
#include <StepData_StepReaderData.hxx>
#include <StepData_StepWriter.hxx>
#include <StepRepr_HArray1OfRepresentationItem.hxx>
#include <StepRepr_RepresentationContext.hxx>
#include <StepRepr_RepresentationItem.hxx>
#include <StepVisual_DraughtingModel.hxx>

//=======================================================================
//function : RWStepVisual_RWDraughtingModel
//purpose  : 
//=======================================================================
RWStepVisual_RWDraughtingModel::RWStepVisual_RWDraughtingModel ()
{
}

//=======================================================================
//function : ReadStep
//purpose  : 
//=======================================================================

void RWStepVisual_RWDraughtingModel::ReadStep (const Handle(StepData_StepReaderData)& data,
                                               const Standard_Integer num,
                                               Handle(Interface_Check)& ach,
                                               const Handle(StepVisual_DraughtingModel) &ent) const
{
  // Check number of parameters
  if ( ! data->CheckNbParams(num,3,ach,"draughting_model") ) return;

  // Inherited fields of Representation

  Handle(TCollection_HAsciiString) aRepresentation_Name;
  data->ReadString (num, 1, "representation.name", ach, aRepresentation_Name);

  Handle(StepRepr_HArray1OfRepresentationItem) aRepresentation_Items;
  Standard_Integer sub2 = 0;
  if ( data->ReadSubList (num, 2, "representation.items", ach, sub2) ) {
    Standard_Integer num2 = sub2;
    Standard_Integer nb0 = data->NbParams(num2);
    if (nb0 > 0)
    {
      aRepresentation_Items = new StepRepr_HArray1OfRepresentationItem (1, nb0);
      for ( Standard_Integer i0=1; i0 <= nb0; i0++ ) {
        Handle(StepRepr_RepresentationItem) anIt0;
        data->ReadEntity (num2, i0, "representation.items", ach, STANDARD_TYPE(StepRepr_RepresentationItem), anIt0);
        aRepresentation_Items->SetValue(i0, anIt0);
      }
    }
  }

  Handle(StepRepr_RepresentationContext) aRepresentation_ContextOfItems;
  data->ReadEntity (num, 3, "representation.context_of_items", ach, STANDARD_TYPE(StepRepr_RepresentationContext), aRepresentation_ContextOfItems);

  // Initialize entity
  ent->Init(aRepresentation_Name,
            aRepresentation_Items,
            aRepresentation_ContextOfItems);
}

//=======================================================================
//function : WriteStep
//purpose  : 
//=======================================================================

void RWStepVisual_RWDraughtingModel::WriteStep (StepData_StepWriter& SW,
                                                const Handle(StepVisual_DraughtingModel) &ent) const
{

  // Inherited fields of Representation

  SW.Send (ent->StepRepr_Representation::Name());

  SW.OpenSub();
  for (Standard_Integer i1=1; i1 <= ent->StepRepr_Representation::NbItems(); i1++ ) {
    Handle(StepRepr_RepresentationItem) Var0 = ent->StepRepr_Representation::Items()->Value(i1);
    SW.Send (Var0);
  }
  SW.CloseSub();

  SW.Send (ent->StepRepr_Representation::ContextOfItems());
}

//=======================================================================
//function : Share
//purpose  : 
//=======================================================================

void RWStepVisual_RWDraughtingModel::Share (const Handle(StepVisual_DraughtingModel) &ent,
                                            Interface_EntityIterator& iter) const
{

  // Inherited fields of Representation

  for (Standard_Integer i1=1; i1 <= ent->StepRepr_Representation::NbItems(); i1++ ) {
    Handle(StepRepr_RepresentationItem) Var0 = ent->StepRepr_Representation::Items()->Value(i1);
    iter.AddItem (Var0);
  }

  iter.AddItem (ent->StepRepr_Representation::ContextOfItems());
}