UndistortView.h

Go to the documentation of this file.

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

  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 UndistortView_h
#define UndistortView_h

#include <berryISelectionListener.h>
#include <niftkBaseView.h>
#include <service/event/ctkEvent.h>
#include "ui_UndistortViewControls.h"
#include <niftkUndistortion.h>
#include <map>
#include <string>
#include <QFuture>
#include <QFutureWatcher>
#include <mitkCameraIntrinsicsProperty.h>
#include <mitkImage.h>

class UndistortView : public niftk::BaseView, public Ui::UndistortViewControls
{
  // 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:  

  UndistortView();
  virtual ~UndistortView();

  static const char*    VIEW_ID;

  virtual void CreateQtPartControl(QWidget *parent) override;

  // from berry::WorkbenchPart
  virtual void SetFocus() override;

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

protected:
  void UpdateNodeTable();

  void WriteCurrentConfig(const QString& directory) const;

signals:
  void SignalDeferredNodeTableUpdate();

private slots:
  void OnDeferredNodeTableUpdate();

  // called by m_NodeTable
  void OnCellDoubleClicked(int row, int column);

  void OnGoButtonClick();

  void OnUpdate(const ctkEvent& event);

  void OnRecordingStarted(const ctkEvent& event);

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

private:

  void DataStorageEventListener(const mitk::DataNode* node);

  void RetrievePreferenceValues();

  QString                                                m_LastFile;
  std::map<mitk::Image::Pointer, niftk::Undistortion*>   m_UndistortionMap;
  std::map<std::string, mitk::CameraIntrinsicsProperty::Pointer>    m_ParamFileCache;

  niftk::UndistortionWorker                              m_BackgroundWorker;

  QFuture<void>                                 m_BackgroundProcess;
  QFutureWatcher<void>                          m_BackgroundProcessWatcher;

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

#endif // UndistortView_h