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https://git.dev.opencascade.org/repos/occt.git
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45d8465ea2
Added test case that works in one of two modes: 1) create synthetic document (in old version of OCCT) containing all possible attributes. 2) open the document and compare all attributes with expected values. Fixed reading of TDataStd_NamedData, TDataXtd_PatternStd, and PColStd_HArray2OfReal. Point and curve representations are created even from NULL geometry handles. The code is simplified by abandoning usage of templates from StdObjMgt_ContentTypes class for persistent data elements. Fixed SetAsciiString Draw command failed when the target label contained NamedData attribute.
64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
// Copyright (c) 2015 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <StdObjMgt_ReadData.hxx>
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#include <StdObjMgt_Persistent.hxx>
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#include <Standard_GUID.hxx>
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StdObjMgt_ReadData::StdObjMgt_ReadData
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(Storage_BaseDriver& theDriver, const Standard_Integer theNumberOfObjects)
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: myDriver (&theDriver)
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, myPersistentObjects (1, theNumberOfObjects) {}
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void StdObjMgt_ReadData::ReadPersistentObject (const Standard_Integer theRef)
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{
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Handle(StdObjMgt_Persistent) aPersistent = myPersistentObjects (theRef);
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if (aPersistent)
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{
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Standard_Integer aRef, aType;
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myDriver->ReadPersistentObjectHeader (aRef, aType);
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myDriver->BeginReadPersistentObjectData();
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aPersistent->Read (*this);
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myDriver->EndReadPersistentObjectData();
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}
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}
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Handle(StdObjMgt_Persistent) StdObjMgt_ReadData::ReadReference()
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{
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Standard_Integer aRef;
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myDriver->GetReference (aRef);
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return aRef ? PersistentObject (aRef) : NULL;
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}
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//=======================================================================
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//function : operator >>
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//purpose : Read persistent data from a file
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//=======================================================================
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StdObjMgt_ReadData& operator >>
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(StdObjMgt_ReadData::Object theReadData, Standard_GUID& theGUID)
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{
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Standard_Integer a32b;
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Standard_ExtCharacter a16b[3];
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Standard_Character a8b [6];
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theReadData >> a32b >> a16b[0] >> a16b[1] >> a16b[2];
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theReadData >> a8b[0] >> a8b[1] >> a8b[2] >> a8b[3] >> a8b[4] >> a8b[5];
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theGUID = Standard_GUID (a32b, a16b[0], a16b[1], a16b[2],
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a8b[0], a8b[1], a8b[2], a8b[3], a8b[4], a8b[5]);
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return theReadData;
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}
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