0024904: Visualization - Integration of VIS component:

Added new toolkit TKIVtk:
- TKIVtk toolkit includes IVtkVTK, IVtkTools, IVtkOCC, IVtk packages.
- TKIVtk provides OCC interface for VTK library functionality: it allows to use VTK window and event managment for OCC objects (shapes)

Porting on VTK 6:
- shape source inherits vtkPolyDataAlgorithm now (vtkPolyDataSource was removed form VTK as deprecated functionality).
- added factory auto-initialization in IVtkVTK_View
- remove using of deprecated methods of pipeline mechanism.

Get rid from warning in SelectMgr_SelectableObject. Removed firendship from  SelectMgr_SelectableObject.

Corrected projector parameters for selection algorithm.

Removed unneeded picking algorithm modification.

src/IVtkTools/IVtkTools_ShapeObject.hxx

@@ -0,0 +1,85 @@
+// Created on: 2011-10-27 
+// Created by: Roman KOZLOV
+// Copyright (c) 2011-2014 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 __IVTKTOOLS_SHAPEOBJECT_H__
+#define __IVTKTOOLS_SHAPEOBJECT_H__
+
+#include <IVtkTools.hxx>
+#include <IVtkOCC_Shape.hxx>
+#include <vtkDataObject.h>
+#include <vtkSetGet.h>
+#include <vtkSmartPointer.h>
+
+class vtkActor;
+class vtkDataSet;
+class vtkInformationObjectBaseKey;
+class IVtkTools_ShapeDataSource;
+
+//! @class IVtkTools_ShapeObject
+//! @brief VTK holder class for OCC shapes to pass them through pipelines.
+//!
+//! It is descendent of vtkObject (data). Logically it is a one of milestones of VTK pipeline.
+//! It stores data of OCC shape (the OccShape instance) in vtkInformation object of vtkDataObject.
+//! Then pass it to the actors through pipelines,
+//! so selection logic can access OccShape easily given the actor instance.
+class IVtkTools_EXPORT IVtkTools_ShapeObject :  public vtkDataObject
+{
+public:
+  vtkTypeMacro (IVtkTools_ShapeObject, vtkObject);
+
+  static IVtkTools_ShapeObject* New(); 
+
+  //! Get OCC shape source from VTK data from actor's information object by key.
+  static IVtkTools_ShapeDataSource* GetShapeSource (vtkActor* theActor);
+
+  //! Get OCC shape from VTK data from actor's information object by key.
+  static IVtkOCC_Shape::Handle GetOccShape (vtkActor* theActor);
+
+  //! Static method to set OCC shape source to VTK dataset in information object 
+  //! with key.
+  static void SetShapeSource (IVtkTools_ShapeDataSource* theDataSource, vtkDataSet* theData);
+
+  //! Static method to set OCC shape source to VTK actor in information object 
+  //! with key.
+  static void SetShapeSource (IVtkTools_ShapeDataSource* theDataSource, vtkActor* theActor);
+
+  typedef vtkInformationObjectBaseKey* KeyPtr;
+
+  //! Static method used by shape selection logic in order to establish
+  //! a connection from vtkActor to OccShape instance.
+  //! @return vtkInformationKey for retrieving OccShape instance from the actor
+  static KeyPtr getKey();
+
+  //! OCC shape source setter.
+  void SetShapeSource (IVtkTools_ShapeDataSource* theDataSource);
+
+  //! OCC shape source getter.
+  IVtkTools_ShapeDataSource* GetShapeSource () const;
+
+protected:
+  IVtkTools_ShapeObject();
+  ~IVtkTools_ShapeObject();
+
+private: // not copyable
+  IVtkTools_ShapeObject (const IVtkTools_ShapeObject&);
+  IVtkTools_ShapeObject& operator= (const IVtkTools_ShapeObject&);
+
+private: // OCC
+  vtkSmartPointer<IVtkTools_ShapeDataSource> myShapeSource;
+
+  static KeyPtr myKey;
+};
+
+#endif // __IVTKTOOLS_SHAPEOBJECT_H__