niftkImageLookupTablesView.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 niftkImageLookupTablesView_h
#define niftkImageLookupTablesView_h

#include "ui_niftkImageLookupTablesViewControls.h"

#include <niftkBaseView.h>
#include <mitkLevelWindowManager.h>
#include <mitkDataNode.h>
#include <mitkImage.h>

class QWidget;
class QSlider;
class vtkLookupTable;

namespace niftk
{

class LookupTableManager;

class ImageLookupTablesView : public niftk::BaseView
{

  // this is needed for all Qt objects that should have a MOC object (everything that derives from QObject)
  Q_OBJECT

public:

  explicit ImageLookupTablesView();
  ImageLookupTablesView(const ImageLookupTablesView& other);
  virtual ~ImageLookupTablesView();

  static const QString VIEW_ID;

  virtual void CreateQtPartControl(QWidget *parent) override;

  virtual void OnSelectionChanged( berry::IWorkbenchPart::Pointer source,
                                   const QList<mitk::DataNode::Pointer>& nodes ) override;
protected:

  virtual void Activated() override;

  virtual void SetFocus() override;

  virtual void OnPropertyChanged(const itk::EventObject&);

  virtual void OnLookupTablePropertyChanged(const itk::EventObject&);

  virtual void OnPropertyChanged();

protected slots:

  void OnRangeChanged();

  void OnWindowBoundsChanged();

  void OnLevelWindowChanged();

  void OnLookupTableComboBoxChanged(int comboBoxIndex);

  void OnResetButtonPressed();

  void OnLoadButtonPressed();

  void OnSaveButtonPressed();

  void OnNewButtonPressed();

  void OnAddLabelButtonPressed();

  void OnRemoveLabelButtonPressed();

  void OnMoveLabelUpButtonPressed();

  void OnMoveLabelDownButtonPressed();

  void OnColorButtonPressed(int);

  void OnLabelMapTableCellChanged(int, int);

private:

  void CreateConnections();

  bool IsSelectionValid(const QList<mitk::DataNode::Pointer>& nodes);

  void Register(const mitk::DataNode::Pointer node);

  void Unregister();

  void DifferentImageSelected();

  void UpdateGuiFromLevelWindow();

  void BlockSignals(bool b);

  void EnableControls(bool b);

  void EnableScaleControls(bool b);
;

  void EnableLabelControls(bool b);


  void UpdateLabelMapTable();


  void UpdateLookupTableComboBox();

  void RetrievePreferenceValues();

  void LoadCachedLookupTables();

  QString LoadLookupTable(QString& fileName);

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

  Ui::niftkImageLookupTablesViewControls* m_Controls;

  mitk::DataNode::Pointer m_CurrentNode;

  mitk::Image::Pointer m_CurrentImage;

  int m_Precision;

  bool m_InUpdate;

  int m_ThresholdForIntegerBehaviour;

  unsigned long int m_LevelWindowPropertyObserverTag;
};

}

#endif