mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
synced 2026-07-05 06:56:50 +08:00
1. Bug fix in reading old persistent data using FSD_File storage driver 2. Persistence compatible with legacy format was restored for shapes a. Implemented a storage read / write wrapper for legacy persistence b. Added DRAW commands to read / write files in legacy format c. Added test cases for reading / writing operations with checking number of sub-shapes and physical properties d. Updated related sections of the development guide
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
// Copyright (c) 2015 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.
|
|
|
|
|
|
#ifndef _StdLPersistent_Variable_HeaderFile
|
|
#define _StdLPersistent_Variable_HeaderFile
|
|
|
|
#include <StdObjMgt_Attribute.hxx>
|
|
#include <StdLPersistent_HString.hxx>
|
|
|
|
#include <TDataStd_Variable.hxx>
|
|
|
|
|
|
class StdLPersistent_Variable : public StdObjMgt_Attribute<TDataStd_Variable>
|
|
{
|
|
public:
|
|
//! Read persistent data from a file.
|
|
inline void Read (StdObjMgt_ReadData& theReadData)
|
|
{ theReadData >> myIsConstant >> myUnit; }
|
|
//! Write persistent data to a file.
|
|
inline void Write (StdObjMgt_WriteData& theWriteData) const
|
|
{ theWriteData << myIsConstant << myUnit; }
|
|
//! Gets persistent child objects
|
|
inline void PChildren(StdObjMgt_Persistent::SequenceOfPersistent& theChildren) const
|
|
{ theChildren.Append(myUnit); }
|
|
//! Returns persistent type name
|
|
inline Standard_CString PName() const { return "PDataStd_Variable"; }
|
|
|
|
//! Import transient attribuite from the persistent data.
|
|
void Import (const Handle(TDataStd_Variable)& theAttribute) const
|
|
{
|
|
theAttribute->Constant (myIsConstant);
|
|
if (myUnit)
|
|
theAttribute->Unit (myUnit->Value()->String());
|
|
}
|
|
|
|
private:
|
|
Standard_Boolean myIsConstant;
|
|
Handle(StdLPersistent_HString::Ascii) myUnit;
|
|
};
|
|
|
|
#endif
|