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141 lines
4.2 KiB
C++
141 lines
4.2 KiB
C++
// Created by: DAUTRY Philippe
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// Copyright (c) 1997-1999 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 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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// -------
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// Version: 0.0
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//Version Date Purpose
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// 0.0 Feb 10 1997 Creation
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#include <DDF.hxx>
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#include <DDF_Data.hxx>
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#include <Draw.hxx>
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#include <Standard_GUID.hxx>
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#include <TCollection_AsciiString.hxx>
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#include <TDF_Data.hxx>
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#include <TDF_Label.hxx>
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#include <TDF_Tool.hxx>
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//=======================================================================
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//function : AddLabel
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//purpose :
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//=======================================================================
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Standard_Boolean DDF::AddLabel
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(
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const Handle(TDF_Data)& DF,
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const Standard_CString Entry,
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TDF_Label& Label
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)
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{
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TDF_Tool::Label (DF,Entry,Label,Standard_True);
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return Standard_True;
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}
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//=======================================================================
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//function : FindLabel
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//purpose :
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//=======================================================================
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Standard_Boolean DDF::FindLabel (const Handle(TDF_Data)& DF,
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const Standard_CString Entry,
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TDF_Label& Label,
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const Standard_Boolean Complain)
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{
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Label.Nullify();
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TDF_Tool::Label(DF,Entry,Label,Standard_False);
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if (Label.IsNull() && Complain) std::cout << "No label for entry " << Entry <<std::endl;
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return !Label.IsNull();
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}
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//=======================================================================
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//function : GetDF
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//purpose :
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//=======================================================================
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Standard_Boolean DDF::GetDF (Standard_CString& Name,
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Handle(TDF_Data)& DF,
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const Standard_Boolean Complain)
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{
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Handle(Standard_Transient) t = Draw::Get (Name);
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Handle(DDF_Data) DDF = Handle(DDF_Data)::DownCast (t);
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//Handle(DDF_Data) DDF = Handle(DDF_Data)::DownCast (Draw::Get(Name, Complain));
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if (!DDF.IsNull()) {
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DF = DDF->DataFramework();
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return Standard_True;
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}
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if (Complain) std::cout <<"framework "<<Name<<" not found "<< std::endl;
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return Standard_False;
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}
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//=======================================================================
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//function : Find
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//purpose : Finds an attribute.
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//=======================================================================
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Standard_Boolean DDF::Find (const Handle(TDF_Data)& DF,
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const Standard_CString Entry,
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const Standard_GUID& ID,
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Handle(TDF_Attribute)& A,
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const Standard_Boolean Complain)
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{
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TDF_Label L;
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if (FindLabel(DF,Entry,L,Complain)) {
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if (L.FindAttribute(ID,A)) return Standard_True;
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if (Complain) std::cout <<"attribute not found for entry : "<< Entry <<std::endl;
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}
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return Standard_False;
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}
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//=======================================================================
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//function : ReturnLabel
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//purpose :
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//=======================================================================
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Draw_Interpretor& DDF::ReturnLabel(Draw_Interpretor& di, const TDF_Label& L)
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{
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TCollection_AsciiString S;
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TDF_Tool::Entry(L,S);
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di << S.ToCString();
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return di;
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}
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//=======================================================================
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//function : AllCommands
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//purpose :
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//=======================================================================
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void DDF::AllCommands(Draw_Interpretor& theCommands)
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{
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static Standard_Boolean done = Standard_False;
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if (done) return;
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done = Standard_True;
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DDF::BasicCommands (theCommands);
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DDF::DataCommands (theCommands);
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DDF::TransactionCommands (theCommands);
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DDF::BrowserCommands (theCommands);
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// define the TCL variable DDF
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const char* com = "set DDF";
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theCommands.Eval(com);
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}
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