QmitkToFPointSetWidget.h

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
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 or http://www.mitk.org for details.

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

#ifndef _QmitkToFPointSetWidget_H_INCLUDED
#define _QmitkToFPointSetWidget_H_INCLUDED

#include <MitkToFUIExports.h>
#include "ui_QmitkToFPointSetWidgetControls.h"

//mitk headers
#include <mitkCameraIntrinsics.h>
#include <mitkDataStorage.h>
#include <mitkPointSet.h>
#include <mitkPointSetDataInteractor.h>
#include <mitkPropertyList.h>
#include <mitkToFDistanceImageToPointSetFilter.h>

//Qmitk headers
#include <QmitkRenderWindow.h>

// vtk includes
#include <vtkSmartPointer.h>
#include <vtkTextActor.h>
#include <vtkRenderer.h>

class MITKTOFUI_EXPORT QmitkToFPointSetWidget :public QWidget
{
  //this is needed for all Qt objects that should have a MOC object (everything that derives from QObject)
  Q_OBJECT

  public:

    static const std::string VIEW_ID;

    QmitkToFPointSetWidget(QWidget* p = 0, Qt::WindowFlags f1 = 0);
    virtual ~QmitkToFPointSetWidget();

    /* @brief This method is part of the widget an needs not to be called seperately. */
    virtual void CreateQtPartControl(QWidget *parent);
    /* @brief This method is part of the widget an needs not to be called seperately. (Creation of the connections of main and control widget.)*/
    virtual void CreateConnections();

    void InitializeWidget(QHash<QString, QmitkRenderWindow*> renderWindowHashMap, mitk::DataStorage::Pointer dataStorage, mitk::CameraIntrinsics::Pointer cameraIntrinsics=NULL);
    void CleanUpWidget();
    void SetDistanceImage(mitk::Image::Pointer distanceImage);
    void SetCameraIntrinsics(mitk::CameraIntrinsics::Pointer cameraIntrinsics);

  signals:

  protected slots:
    void OnMeasurement();
    void OnPointSet();

  protected:

    void MeasurementPointSetChanged();
    void PointSetChanged();

    Ui::QmitkToFPointSetWidgetControls* m_Controls; 

    mitk::DataStorage::Pointer m_DataStorage; 

    mitk::Image::Pointer m_DistanceImage; 
    mitk::CameraIntrinsics::Pointer m_CameraIntrinsics; 

    vtkSmartPointer<vtkTextActor> m_VtkTextActor; 
    vtkSmartPointer<vtkRenderer> m_ForegroundRenderer1; 
    vtkSmartPointer<vtkRenderer> m_ForegroundRenderer2; 
    vtkSmartPointer<vtkRenderer> m_ForegroundRenderer3; 
    vtkSmartPointer<vtkRenderWindow> m_RenderWindow1; 
    vtkSmartPointer<vtkRenderWindow> m_RenderWindow2; 
    vtkSmartPointer<vtkRenderWindow> m_RenderWindow3; 
    vtkSmartPointer<vtkRenderWindow> m_RenderWindow4; 

    mitk::PointSet::Pointer m_MeasurementPointSet2D; 
    mitk::DataNode::Pointer m_MeasurementPointSet3DNode; 
    mitk::PointSet::Pointer m_PointSet2D; 
    mitk::DataNode::Pointer m_PointSet3DNode; 

    mitk::PointSetDataInteractor::Pointer m_PointSetInteractor; 
    mitk::PointSetDataInteractor::Pointer m_MeasurementPointSetInteractor; 

    long m_MeasurementPointSetChangedObserverTag; 
    long m_PointSetChangedObserverTag; 
//    long m_DistanceImageChangedObserverTag; ///< observer tag for distance image observer

    int m_WindowHeight; 

  private:
};

#endif // _QmitkToFPointSetWidget_H_INCLUDED