include/opencascade/DDataStd_TreeBrowser.hxx

0001 // Created by: DAUTRY Philippe
0002 // Copyright (c) 1997-1999 Matra Datavision
0003 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0004 //
0005 // This file is part of Open CASCADE Technology software library.
0006 //
0007 // This library is free software; you can redistribute it and/or modify it under
0008 // the terms of the GNU Lesser General Public License version 2.1 as published
0009 // by the Free Software Foundation, with special exception defined in the file
0010 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0011 // distribution for complete text of the license and disclaimer of any warranty.
0012 //
0013 // Alternatively, this file may be used under the terms of Open CASCADE
0014 // commercial license or contractual agreement.
0015
0016 #ifndef _DDataStd_TreeBrowser_HeaderFile
0017 #define _DDataStd_TreeBrowser_HeaderFile
0018
0019 #include <Standard.hxx>
0020
0021 #include <TDF_Label.hxx>
0022 #include <Draw_Drawable3D.hxx>
0023 #include <Standard_OStream.hxx>
0024 #include <Draw_Interpretor.hxx>
0025 class Draw_Display;
0026 class TCollection_AsciiString;
0027 class TDataStd_TreeNode;
0028
0029
0030 class DDataStd_TreeBrowser;
0031 DEFINE_STANDARD_HANDLE(DDataStd_TreeBrowser, Draw_Drawable3D)
0032
0033 //! Browses a TreeNode from TDataStd.
0034 //! =================================
0035 class DDataStd_TreeBrowser : public Draw_Drawable3D
0036 {
0037
0038 public:
0039
0040
0041   Standard_EXPORT DDataStd_TreeBrowser(const TDF_Label& root);
0042
0043   Standard_EXPORT void DrawOn (Draw_Display& dis) const Standard_OVERRIDE;
0044
0045   Standard_EXPORT virtual Handle(Draw_Drawable3D) Copy() const Standard_OVERRIDE;
0046
0047   Standard_EXPORT virtual void Dump (Standard_OStream& S) const Standard_OVERRIDE;
0048
0049   //! Specific methods
0050   //! ================
0051   Standard_EXPORT virtual void Whatis (Draw_Interpretor& I) const Standard_OVERRIDE;
0052
0053   Standard_EXPORT void Label (const TDF_Label& root);
0054
0055   Standard_EXPORT TDF_Label Label() const;
0056
0057   //! Returns   a   string composed with  the   TreeNode  of
0058   //! <myLabel>.
0059   Standard_EXPORT TCollection_AsciiString OpenRoot() const;
0060
0061   //! Returns a string composed   with the sub-TreeNodes of
0062   //! <L>
0063   Standard_EXPORT TCollection_AsciiString OpenNode (const TDF_Label& L) const;
0064
0065
0066
0067
0068   DEFINE_STANDARD_RTTIEXT(DDataStd_TreeBrowser,Draw_Drawable3D)
0069
0070 protected:
0071
0072
0073
0074
0075 private:
0076
0077
0078   //! Returns a string composed with the sub-TreeNodes
0079   //! of <aTreeNode>. Used to implement other methods.
0080   Standard_EXPORT void OpenNode (const Handle(TDataStd_TreeNode)& aTreeNode, TCollection_AsciiString& aList) const;
0081
0082   TDF_Label myRoot;
0083
0084
0085 };
0086
0087
0088
0089
0090
0091
0092
0093 #endif // _DDataStd_TreeBrowser_HeaderFile