vtkSMSelectionLink.h

Go to the documentation of this file.

// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkSMSelectionLink_h
#define vtkSMSelectionLink_h

#include "vtkRemotingViewsModule.h" //needed for exports
#include "vtkSMLink.h"

class vtkSMSourceProxy;
class vtkSMSelectionLinkInternals;
class vtkSMSelectionLinkObserver;

class VTKREMOTINGVIEWS_EXPORT vtkSMSelectionLink : public vtkSMLink
{
public:
  static vtkSMSelectionLink* New();
  vtkTypeMacro(vtkSMSelectionLink, vtkSMLink);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  void AddLinkedSelection(vtkSMProxy* proxy, int updateDir);
  void RemoveLinkedSelection(vtkSMProxy* proxy);

  unsigned int GetNumberOfLinkedObjects() override;

  vtkSMProxy* GetLinkedProxy(int index) override;

  int GetLinkedObjectDirection(int index) override;

  void RemoveAllLinks() override;

  void LoadState(const vtkSMMessage* msg, vtkSMProxyLocator* locator) override;

  vtkSetMacro(ConvertToIndices, bool);
  vtkGetMacro(ConvertToIndices, bool);

protected:
  vtkSMSelectionLink();
  ~vtkSMSelectionLink() override;

  friend class vtkSMSelectionLinkInternals;
  friend class vtkSMSelectionLinkObserver;

  int LoadXMLState(vtkPVXMLElement* linkElement, vtkSMProxyLocator* locator) override;

  void SaveXMLState(const char* linkname, vtkPVXMLElement* parent) override;

  void UpdateVTKObjects(vtkSMProxy* vtkNotUsed(caller)) override{};

  void PropertyModified(vtkSMProxy* vtkNotUsed(caller), const char* vtkNotUsed(pname)) override{};

  void UpdateProperty(vtkSMProxy* vtkNotUsed(caller), const char* vtkNotUsed(pname)) override{};

  virtual void SelectionModified(vtkSMSourceProxy* caller, unsigned int portIndex);

  void UpdateState() override;

private:
  vtkSMSelectionLinkInternals* Internals;

  bool ConvertToIndices;

  vtkSMSelectionLink(const vtkSMSelectionLink&) = delete;
  void operator=(const vtkSMSelectionLink&) = delete;
};
#endif