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// Copyright: Matra-Datavision 1994
// File: IGESSelect_ChangeLevelList.cxx
// Created: Thu Aug 25 15:53:24 1994
// Author: Christian CAILLET
// <cky>
#include <IGESSelect_ChangeLevelList.ixx>
#include <IGESData_LevelListEntity.hxx>
#include <IGESData_IGESEntity.hxx>
#include <Interface_Macros.hxx>
#include <stdio.h>
#include <Interface_Check.hxx>
IGESSelect_ChangeLevelList::IGESSelect_ChangeLevelList ()
: IGESSelect_ModelModifier (Standard_True) { }
Standard_Boolean IGESSelect_ChangeLevelList::HasOldNumber () const
{ return (!theold.IsNull()); }
Handle(IFSelect_IntParam) IGESSelect_ChangeLevelList::OldNumber () const
{ return theold; }
void IGESSelect_ChangeLevelList::SetOldNumber
(const Handle(IFSelect_IntParam)& param)
{ theold = param; }
Standard_Boolean IGESSelect_ChangeLevelList::HasNewNumber () const
{ return (!thenew.IsNull()); }
Handle(IFSelect_IntParam) IGESSelect_ChangeLevelList::NewNumber () const
{ return thenew; }
void IGESSelect_ChangeLevelList::SetNewNumber
(const Handle(IFSelect_IntParam)& param)
{ thenew = param; }
void IGESSelect_ChangeLevelList::Performing
(IFSelect_ContextModif& ctx,
const Handle(IGESData_IGESModel)& ,
Interface_CopyTool& ) const
{
Standard_Integer oldl = 0;
Standard_Boolean yaold = HasOldNumber();
if (yaold) oldl = theold->Value();
Standard_Boolean yanew = HasOldNumber();
Standard_Integer newl = 0;
if (yanew) newl = thenew->Value();
if (oldl < 0) ctx.CCheck()->AddFail("ChangeLevelList : OldNumber negative");
if (newl < 0) ctx.CCheck()->AddFail("ChangeLevelList : NewNumber negative");
if (oldl < 0 || newl < 0) return;
Handle(IGESData_LevelListEntity) nulist;
for (ctx.Start(); ctx.More(); ctx.Next()) {
DeclareAndCast(IGESData_IGESEntity,ent,ctx.ValueResult());
if (ent.IsNull()) continue;
if (ent->DefLevel() != IGESData_DefSeveral) continue;
if (yaold && ent->Level() != oldl) continue;
if (!yanew) {
Handle(IGESData_LevelListEntity) list = ent->LevelList();
if (list.IsNull()) continue;
newl = (list->NbLevelNumbers() > 0 ? list->LevelNumber(1) : 0);
if (newl < 0) newl = 0;
}
ent->InitLevel(nulist,newl);
ctx.Trace();
}
}
TCollection_AsciiString IGESSelect_ChangeLevelList::Label () const
{
char labl[100];
Standard_Integer oldl = 0;
Standard_Boolean yaold = HasOldNumber();
if (yaold) oldl = theold->Value();
Standard_Boolean yanew = HasOldNumber();
Standard_Integer newl = 0;
if (yanew) newl = thenew->Value();
if (yaold) sprintf(labl,"Changes Level Lists containing %d", oldl);
else sprintf(labl,"Changes all Level Lists in D.E. %d", oldl);
TCollection_AsciiString label(labl);
if (yanew) sprintf(labl," to Number %d",newl);
else sprintf(labl," to Number = first value in List");
label.AssignCat(labl);
return label;
}
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