SurfaceReconView.h

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

  NifTK: A software platform for medical image computing.

  Copyright (c) University College London (UCL). All rights reserved.

  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.

  See LICENSE.txt in the top level directory for details.

=============================================================================*/
 
#ifndef SurfaceReconView_h
#define SurfaceReconView_h

#include <niftkBaseView.h>
#include <niftkSurfaceReconstruction.h>
#include <service/event/ctkEvent.h>
#include "ui_SurfaceReconViewWidget.h"
#include <QFuture>
#include <QFutureWatcher>


class SurfaceReconView : public niftk::BaseView, public Ui::SurfaceReconViewWidget
{  
  // this is needed for all Qt objects that should have a Qt meta-object
  // (everything that derives from QObject and wants to have signal/slots)
  Q_OBJECT

public:

  SurfaceReconView();
  virtual ~SurfaceReconView();

  static const char* VIEW_ID;

  virtual std::string GetViewID() const;

protected:

  virtual void CreateQtPartControl(QWidget *parent) override;

  virtual void SetFocus() override;

  // this should probably go into one of our modules, for easier testing and re-use!
  std::string IncrementNodeName(const std::string& name);

  void WriteCurrentConfig(const QString& directory) const;

protected slots:

  void DoSurfaceReconstruction();

private slots:
  
  void OnUpdate(const ctkEvent& event);

  // we connect the future to this slot
  void OnBackgroundProcessFinished();

  void OnRecordingStarted(const ctkEvent& event);

private:
  mitk::BaseData::Pointer RunBackgroundReconstruction(niftk::SurfaceReconstruction::ParamPacket param);

  void RetrievePreferenceValues();

  virtual void OnPreferencesChanged(const berry::IBerryPreferences*) override;

  niftk::SurfaceReconstruction::Pointer      m_SurfaceReconstruction;


  QFuture<mitk::BaseData::Pointer>           m_BackgroundProcess;
  QFutureWatcher<mitk::BaseData::Pointer>    m_BackgroundProcessWatcher;
  std::string                                m_BackgroundOutputNodeName;
  std::string                                m_BackgroundLeftNodeName;
  std::string                                m_BackgroundRightNodeName;
  bool                                       m_BackgroundOutputNodeIsVisible;
  std::string                                m_BackgroundErrorMessage;

  // these are coming from the ctk event bus admin. we use them to explicitly unregister ourself.
  qlonglong           m_IGIUpdateSubscriptionID;
  qlonglong           m_IGIRecordingStartedSubscriptionID;
};

#endif // SurfaceReconView_h