SPV3D_Prs.h

Go to the documentation of this file.

// Copyright (C) 2023-2026  CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
 
#pragma once
 
#include "SPV3D.h"
#include "SALOME_Prs.h"
 
#include "vtkPolyData.h"
#include "vtkCellData.h"
#include <vtkMultiBlockDataSet.h>
#include <vtkSmartPointer.h>
 
#include <set>
class vtkActor;
class pqPipelineSource;
class pqDataRepresentation;
 
class SPV3D_EXPORTSPV3DData
{
public:
  SPV3D_EXPORTSPV3DData();
  SPV3D_EXPORTSPV3DData *deepCopy() { return new SPV3D_EXPORTSPV3DData(*this); }
  void SetPrs(vtkPolyData* ds, const char* entry);
  void SetPolyData(vtkPolyData* ds);
  void RemovePrs(const char* entry);
 
  // the source producer is initialized in the instantiation of SPV3D_EXPORTSPV3DData
  // Normaly, we shouldn't copy another src in SPV3D_EXPORTSPV3DData
  //void SetSourceProducer(pqPipelineSource *sourceProducer) const { _sourceProducer = sourceProducer; }
  pqPipelineSource *GetSourceProducer() const { return _sourceProducer; }
  
  void SetRepresentation(pqDataRepresentation *repr) const { _repr = repr; }
  pqDataRepresentation *GetRepresentation() const { return _repr; }
  
  void updateSource_for_display();
  bool IsNull() const { return !_sourceProducer && !_repr; }
 
  bool IsVisible() const;
  bool havePrs(const char* entry, unsigned int & id);
  void Hide() const;
 
private:
  SPV3D_EXPORTSPV3DData(const SPV3D_EXPORTSPV3DData& other) = default;
private:
  vtkSmartPointer<vtkMultiBlockDataSet> _multiGEOMData;
  vtkIdType nbsolid;
  mutable pqPipelineSource *_sourceProducer = nullptr;
  mutable pqDataRepresentation *_repr = nullptr;
};
 
class SPV3D_ViewWindow;
 
class SPV3D_EXPORT SPV3D_Prs : public SALOME_PV3DPrs
{
public:
  explicit SPV3D_Prs( const char* entry, SPV3D_ViewWindow *view);
  ~SPV3D_Prs();
  
  void SetName(const std::string& name) { _name = name; }
  
  SPV3D_Prs *deepCopy() const;
  
  void FillUsingActor(vtkActor *actor) const;
 
  void DisplayIn( SALOME_View* v ) const override;
 
  void SetPVRenderInfo(SPV3D_EXPORTSPV3DData *pvRendInfo) { _pvRendInfo = pvRendInfo; }
 
  // the source producer is initialized in the instantiation of SPV3D_EXPORTSPV3DData
  // Normaly, we shouldn't copy another src in SPV3D_EXPORTSPV3DData
  //void SetSourceProducer(pqPipelineSource *sourceProducer) const { if(_pvRendInfo) _pvRendInfo->SetSourceProducer(sourceProducer); }
  pqPipelineSource *GetSourceProducer() const { if(_pvRendInfo) return _pvRendInfo->GetSourceProducer(); return nullptr; }
  
  void SetRepresentation(pqDataRepresentation *repr) const { if(_pvRendInfo) _pvRendInfo->SetRepresentation(repr); }
  pqDataRepresentation *GetRepresentation() const { if(_pvRendInfo) return _pvRendInfo->GetRepresentation(); return nullptr; }
 
  bool IsNull() const override;
  static vtkIdType FromEntryToVtkId (const char*);
  static const char* FromVtkIdToEntry (vtkIdType);
 
private:
 
  SPV3D_Prs(const SPV3D_Prs& other) = default;
 
public:
  void hide() const { if(_pvRendInfo) return _pvRendInfo->RemovePrs(GetEntry()); }
  bool isVisible() const { if(_pvRendInfo) return _pvRendInfo->IsVisible(); return false; }
 
private:
  
  SPV3D_EXPORTSPV3DData *_pvRendInfo = nullptr;
  SPV3D_ViewWindow *_view = nullptr;
  std::string _name;
  static vtkIdType cellid;
  static vtkIdType nbsolid;
 
};