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occt/src/IGESGraph/IGESGraph_ToolDrawingUnits.cxx

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// Created by: CKY / Contract Toubro-Larsen
// Copyright (c) 1993-1999 Matra Datavision
// Copyright (c) 1999-2014 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.
//--------------------------------------------------------------------
//--------------------------------------------------------------------
#include <IGESData_DirChecker.hxx>
#include <IGESData_Dump.hxx>
#include <IGESData_IGESDumper.hxx>
#include <IGESData_IGESReaderData.hxx>
#include <IGESData_IGESWriter.hxx>
#include <IGESData_ParamCursor.hxx>
#include <IGESData_ParamReader.hxx>
#include <IGESGraph_DrawingUnits.hxx>
#include <IGESGraph_ToolDrawingUnits.hxx>
#include <Interface_Check.hxx>
#include <Interface_CopyTool.hxx>
#include <Interface_EntityIterator.hxx>
#include <Interface_Macros.hxx>
#include <Interface_ShareTool.hxx>
#include <Message_Messenger.hxx>
#include <Standard_DomainError.hxx>
#include <TCollection_HAsciiString.hxx>
IGESGraph_ToolDrawingUnits::IGESGraph_ToolDrawingUnits () { }
void IGESGraph_ToolDrawingUnits::ReadOwnParams
(const Handle(IGESGraph_DrawingUnits)& ent,
const Handle(IGESData_IGESReaderData)& /*IR*/, IGESData_ParamReader& PR) const
{
//Standard_Boolean st; //szv#4:S4163:12Mar99 not needed
Standard_Integer nbPropertyValues;
Standard_Integer flag;
Handle(TCollection_HAsciiString) unit;
// Reading nbPropertyValues(Integer)
PR.ReadInteger(PR.Current(), "No. of property values", nbPropertyValues); //szv#4:S4163:12Mar99 `st=` not needed
if (nbPropertyValues != 2)
PR.AddFail("No. of Property values : Value is not 2");
// Reading flag(Integer)
PR.ReadInteger(PR.Current(), "Units Flag", flag); //szv#4:S4163:12Mar99 `st=` not needed
// Reading unit(String)
PR.ReadText(PR.Current(), "Units Name", unit); //szv#4:S4163:12Mar99 `st=` not needed
DirChecker(ent).CheckTypeAndForm(PR.CCheck(),ent);
ent->Init(nbPropertyValues, flag, unit);
}
void IGESGraph_ToolDrawingUnits::WriteOwnParams
(const Handle(IGESGraph_DrawingUnits)& ent, IGESData_IGESWriter& IW) const
{
IW.Send( ent->NbPropertyValues() );
IW.Send( ent->Flag() );
IW.Send( ent->Unit() );
}
void IGESGraph_ToolDrawingUnits::OwnShared
(const Handle(IGESGraph_DrawingUnits)& /*ent*/, Interface_EntityIterator& /*iter*/) const
{
}
void IGESGraph_ToolDrawingUnits::OwnCopy
(const Handle(IGESGraph_DrawingUnits)& another,
const Handle(IGESGraph_DrawingUnits)& ent, Interface_CopyTool& /*TC*/) const
{
Standard_Integer NbPropertyValues;
Standard_Integer Flag;
Handle(TCollection_HAsciiString) Unit;
NbPropertyValues = another->NbPropertyValues();
Flag = another->Flag();
Unit = new TCollection_HAsciiString(another->Unit());
ent->Init(NbPropertyValues, Flag, Unit);
}
Standard_Boolean IGESGraph_ToolDrawingUnits::OwnCorrect
(const Handle(IGESGraph_DrawingUnits)& ent) const
{
Standard_Boolean res = (ent->NbPropertyValues() != 2);
// ya aussi les noms : Flag a priorite sur Unit
Standard_Integer unf = ent->Flag();
Handle(TCollection_HAsciiString) name;
Standard_CString unm = "";
if (!ent->Unit().IsNull()) unm = ent->Unit()->ToCString();
switch (unf) {
case 1:
if ((strcmp(unm,"IN") == 0) || (strcmp(unm,"INCH") == 0))
{
name = new TCollection_HAsciiString ("IN");
}
break;
case 2:
if (strcmp(unm,"MM") == 0)
{
name = new TCollection_HAsciiString ("MM");
}
break;
case 3:
break; // nom libre
case 4:
if (strcmp(unm,"FT") == 0)
{
name = new TCollection_HAsciiString ("FT");
}
break;
case 5:
if (strcmp(unm,"MI") == 0)
{
name = new TCollection_HAsciiString ("MI");
}
break;
case 6:
if (strcmp(unm,"M") == 0)
{
name = new TCollection_HAsciiString ("M");
}
break;
case 7:
if (strcmp(unm,"KM") == 0)
{
name = new TCollection_HAsciiString ("KM");
}
break;
case 8:
if (strcmp(unm,"MIL") == 0)
{
name = new TCollection_HAsciiString ("MIL");
}
break;
case 9:
if (strcmp(unm,"UM") == 0)
{
name = new TCollection_HAsciiString ("UM");
}
break;
case 10:
if (strcmp(unm,"CM") == 0)
{
name = new TCollection_HAsciiString ("CM");
}
break;
case 11:
if (strcmp(unm,"UIN") == 0)
{
name = new TCollection_HAsciiString ("UIN");
}
break;
default:
break; // on ne peut rien faire ... ?
}
res |= (!name.IsNull());
if (name.IsNull()) name = ent->Unit();
if (res) ent->Init(2,unf,name); // nbpropertyvalues=2 + Unit Flag//Name
return res;
}
IGESData_DirChecker IGESGraph_ToolDrawingUnits::DirChecker
(const Handle(IGESGraph_DrawingUnits)& /*ent*/) const
{
IGESData_DirChecker DC (406, 17);
DC.Structure(IGESData_DefVoid);
DC.LineFont(IGESData_DefVoid);
DC.LineWeight(IGESData_DefVoid);
DC.Color(IGESData_DefVoid);
DC.BlankStatusIgnored();
DC.UseFlagIgnored();
DC.HierarchyStatusIgnored();
return DC;
}
void IGESGraph_ToolDrawingUnits::OwnCheck
(const Handle(IGESGraph_DrawingUnits)& ent,
const Interface_ShareTool& , Handle(Interface_Check)& ach) const
{
if (ent->NbPropertyValues() != 2)
ach->AddFail("No. of Property values : Value != 2");
// Check Flag//Unit Name
Standard_Integer unf = ent->Flag();
if (ent->Unit().IsNull()) {
if (unf == 3) ach->AddFail
("Unit Flag = 3 (user def.) and Unit Name undefined");
} else {
Standard_CString unm = ent->Unit()->ToCString();
Standard_Boolean unok = Standard_True;
switch (unf) {
case 1 : unok = (!strcmp(unm,"IN") || !strcmp(unm,"INCH")); break;
case 2 : unok = !strcmp(unm,"MM"); break;
case 3 : unok = Standard_True; break; // nom libre
case 4 : unok = !strcmp(unm,"FT"); break;
case 5 : unok = !strcmp(unm,"MI"); break;
case 6 : unok = !strcmp(unm,"M"); break;
case 7 : unok = !strcmp(unm,"KM"); break;
case 8 : unok = !strcmp(unm,"MIL"); break;
case 9 : unok = !strcmp(unm,"UM"); break;
case 10 : unok = !strcmp(unm,"CM"); break;
case 11 : unok = !strcmp(unm,"UIN"); break;
default : ach->AddFail("Unit Flag not in range 1 - 11");
break;
}
if (!unok) ach->AddFail("Unit Flag & Name not accorded");
}
}
void IGESGraph_ToolDrawingUnits::OwnDump
(const Handle(IGESGraph_DrawingUnits)& ent, const IGESData_IGESDumper& /*dumper*/,
const Handle(Message_Messenger)& S, const Standard_Integer /*level*/) const
{
S << "IGESGraph_DrawingUnits" << endl;
S << "No. of property values : " << ent->NbPropertyValues() << endl;
S << " Units Flag : " << ent->Flag();
S << " Units Name : ";
IGESData_DumpString(S,ent->Unit());
S << " computed Value (in meters) : " << ent->UnitValue();
S << endl;
}
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