niftkSingleVideoWidget.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 niftkSingleVideoWidget_h
#define niftkSingleVideoWidget_h

#include "niftkIGIOverlayEditorExports.h"
#include "niftkSingle3DViewWidget.h"
#include "niftkBitmapOverlay.h"
#include <mitkDataStorage.h>
#include <vtkSmartPointer.h>
#include <vtkMatrix4x4.h>
#include <vtkOpenGLMatrixDrivenCamera.h>

namespace niftk
{
class NIFTKIGIOVERLAYEDITOR_EXPORT SingleVideoWidget : public Single3DViewWidget
{
  Q_OBJECT

public:

  SingleVideoWidget(QWidget* parent = 0,
                    Qt::WindowFlags f = 0,
                    mitk::RenderingManager* renderingManager = 0);

  virtual ~SingleVideoWidget();

  virtual void SetDataStorage(mitk::DataStorage* ds) override;

  virtual void SetImageNode(mitk::DataNode* node) override;

  virtual void Update() override;

  void SetUseOverlay(const bool& b);

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

  float GetOpacity() const;

  void SetOpacity(const float& value);

  void SetEyeHandFileName(const std::string& fileName);

protected:

  virtual void NodeRemoved(const mitk::DataNode* node) override;

  virtual void NodeChanged(const mitk::DataNode* node) override;

  virtual void NodeAdded(const mitk::DataNode* node) override;

  virtual void resizeEvent(QResizeEvent* event) override;

private:

  void UpdateCameraIntrinsicParameters();

  void UpdateCameraViaTrackingTransformation();

  niftk::BitmapOverlay::Pointer                 m_BitmapOverlay;
  mitk::DataNode::Pointer                       m_TransformNode;
  vtkSmartPointer<vtkOpenGLMatrixDrivenCamera>  m_MatrixDrivenCamera;
  bool                                          m_IsCalibrated;
  bool                                          m_UseOverlay;
  std::string                                   m_EyeHandFileName;
  vtkSmartPointer<vtkMatrix4x4>                 m_EyeHandMatrix;
};

} // end namespace

#endif