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107 lines
3.1 KiB
C++
107 lines
3.1 KiB
C++
// Created on: 1999-12-28
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// Created by: Sergey RUIN
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// Copyright (c) 1999-1999 Matra Datavision
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// Copyright (c) 1999-2014 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
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// under the terms of the GNU Lesser General Public 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 <TDF_Data.hxx>
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#include <TDF_Label.hxx>
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#include <TDocStd_Application.hxx>
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#include <TDocStd_Document.hxx>
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#include <TDocStd_XLinkTool.hxx>
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// ====================================================================================
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// This sample contains template for typical actions with OCAF document at application
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// level (store / retrieve)
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// ====================================================================================
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#ifdef DEB
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static void Sample()
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{
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//...Creating application
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Handle(TDocStd_Application) app = new TDocStd_Application;
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//...Creating the new document (document contains a framework)
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Handle(TDocStd_Document) doc;
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app->NewDocument("Standard", doc);
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//...Getting application to which the document belongs
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app = Handle(TDocStd_Application)::DownCast(doc->Application());
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//...Getting application to which the document belongs
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app = Handle(TDocStd_Application)::DownCast(doc->Application());
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//...Getting data framework from document
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Handle(TDF_Data) framework = doc->GetData();
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//...Retrieving the document from a label of its framework
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TDF_Label label;
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doc = TDocStd_Document::Get(label);
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//... Filling document with data
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//Saving document in the file "/tmp/example.std" give the full path
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app->SaveAs(doc, "/tmp/example.std");
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//Closing document
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app->Close(doc);
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//Opening document stored in file
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app->Open("/tmp/example.std", doc);
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//Coping content of a document to another document with possibility update copy in future
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Handle(TDocStd_Document) doc1;
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Handle(TDocStd_Document) doc2;
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TDF_Label source = doc1->GetData()->Root();
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TDF_Label target = doc2->GetData()->Root();
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TDocStd_XLinkTool XLinkTool;
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//Coping content of a document to another document with possibility update copy in future
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XLinkTool.CopyWithLink(target,source); //Now target document has a copy of source document , the copy also has
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//a link to have possibility update content of the copy if original changed
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//...Something is changed in source document
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//Updating copy in target document
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XLinkTool.UpdateLink(target);
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//Cping content of a document to another document
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XLinkTool.Copy(target, source); //Now target document has a copy of source document, there is no link between
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//the copy and original
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}
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#endif
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