QmitkToFVisualisationSettingsWidget.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef QmitkToFVisualisationSettingsWidget_h
#define QmitkToFVisualisationSettingsWidget_h
 
#include <MitkToFUIExports.h>
#include "ui_QmitkToFVisualisationSettingsWidgetControls.h"
 
#include "mitkDataNode.h"
// QT headers
#include <QWidget>
// vtk includes
#include <vtkColorTransferFunction.h>
 
class MITKTOFUI_EXPORT QmitkToFVisualisationSettingsWidget :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;
 
    QmitkToFVisualisationSettingsWidget (QWidget* p = nullptr, Qt::WindowFlags f1 = nullptr);
    ~QmitkToFVisualisationSettingsWidget () override;
 
    /* @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 Initialize(mitk::DataNode* distanceImageNode=nullptr, mitk::DataNode* amplitudeImageNode=nullptr,
                    mitk::DataNode* intensityImageNode=nullptr, mitk::DataNode* surfaceNode=nullptr);
 
    vtkColorTransferFunction* GetWidget1ColorTransferFunction();
    vtkColorTransferFunction* GetWidget2ColorTransferFunction();
    vtkColorTransferFunction* GetWidget3ColorTransferFunction();
    vtkColorTransferFunction* GetSelectedColorTransferFunction();
    int GetSelectedImageIndex();
 
protected slots:
    void OnShowAdvancedOptionsCheckboxChecked(bool checked);
 
    void OnSetXValueColor();
    void OnResetSlider();
    void OnSpanChanged (int lower, int upper);
    void OnTransferFunctionReset();
    void OnWidgetSelected(int index);
    void OnRangeSliderMaxChanged();
    void OnRangeSliderMinChanged();
    void OnTransferFunctionTypeSelected(int index);
 
  protected:
 
    void UpdateCanvas();
    void UpdateRanges();
 
    Ui::QmitkToFVisualisationSettingsWidgetControls* m_Controls;
 
    int m_RangeSliderMin; 
    int m_RangeSliderMax; 
 
    mitk::DataNode::Pointer m_MitkDistanceImageNode; 
    mitk::DataNode::Pointer m_MitkAmplitudeImageNode; 
    mitk::DataNode::Pointer m_MitkIntensityImageNode; 
    mitk::DataNode::Pointer m_MitkSurfaceNode; 
 
    vtkColorTransferFunction* m_Widget1ColorTransferFunction; 
    vtkColorTransferFunction* m_Widget2ColorTransferFunction; 
    vtkColorTransferFunction* m_Widget3ColorTransferFunction; 
 
    int m_Widget1TransferFunctionType; 
    int m_Widget2TransferFunctionType; 
    int m_Widget3TransferFunctionType; 
 
  private:
 
    void UpdateSurfaceProperty();
 
 
    void ResetTransferFunction(vtkColorTransferFunction* colorTransferFunction, int type, double min, double max);
    void ReinitTransferFunction(int widget, int type);
};
 
#endif