vtkSMSILModel.h

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/*=========================================================================

  Program:   ParaView
  Module:    vtkSMSILModel.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkSMSILModel_h
#define vtkSMSILModel_h

#include "vtkRemotingServerManagerModule.h" //needed for exports
#include "vtkSMObject.h"
#include <set> // required for vtkset

class vtkGraph;
class vtkSMStringVectorProperty;
class vtkSMProxy;

class VTKREMOTINGSERVERMANAGER_EXPORT vtkSMSILModel : public vtkSMObject
{
public:
  static vtkSMSILModel* New();
  vtkTypeMacro(vtkSMSILModel, vtkSMObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  enum CheckState
  {
    UNCHECKED = 0,
    PARTIAL = 1,
    CHECKED = 2
  };


  void Initialize(vtkGraph* sil);
  vtkGetObjectMacro(SIL, vtkGraph);


  void Initialize(vtkSMProxy*, vtkSMStringVectorProperty*);
  vtkGetObjectMacro(Proxy, vtkSMProxy);
  vtkGetObjectMacro(Property, vtkSMStringVectorProperty);

  int GetNumberOfChildren(vtkIdType vertexid);

  vtkIdType GetChildVertex(vtkIdType parentid, int child_index);

  vtkIdType GetParentVertex(vtkIdType parent);

  const char* GetName(vtkIdType vertex);

  int GetCheckStatus(vtkIdType vertex);


  bool SetCheckState(vtkIdType vertex, int status);
  bool SetCheckState(const char* name, int status)
  {
    vtkIdType vertex = this->FindVertex(name);
    if (vertex != -1)
    {
      return this->SetCheckState(vertex, status);
    }
    vtkErrorMacro("Failed to locate " << name);
    return false;
  }


  void CheckAll();
  void UncheckAll();

  void UpdatePropertyValue(vtkSMStringVectorProperty*);

  void UpdateStateFromProperty(vtkSMStringVectorProperty*);

  vtkIdType FindVertex(const char* name);

  void GetLeaves(std::set<vtkIdType>& leaves, vtkIdType root, bool traverse_cross_edges);

protected:
  vtkSMSILModel();
  ~vtkSMSILModel() override;

  void UpdateProperty();
  void OnPropertyModified();
  void OnDomainModified();

  void Check(vtkIdType vertexid, bool checked, vtkIdType inedgeid = -1);

  void UpdateCheck(vtkIdType vertexid);

  bool BlockUpdate;

  void SetSIL(vtkGraph*);

  vtkSMProxy* Proxy;
  vtkSMStringVectorProperty* Property;
  vtkGraph* SIL;
  vtkCommand* PropertyObserver;
  vtkCommand* DomainObserver;

private:
  vtkSMSILModel(const vtkSMSILModel&) = delete;
  void operator=(const vtkSMSILModel&) = delete;

  class vtkInternals;
  vtkInternals* Internals;
};

#endif