QmitkToolTrackingStatusWidget.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 _QmitkToolTrackingStatusWidget_H_INCLUDED
#define _QmitkToolTrackingStatusWidget_H_INCLUDED

#include "ui_QmitkToolTrackingStatusWidgetControls.h"
#include "MitkIGTUIExports.h"

#include <mitkNavigationDataSource.h>
#include <mitkNavigationToolStorage.h>
#include <QVector>
#include <QLabel>
#include <usModuleContext.h>

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

  typedef std::vector< mitk::NavigationData::Pointer > NavigationDataPointerArray;

  enum Style
    {
    GridLowerStyle,
    VerticalUpperStyle
    };

  QmitkToolTrackingStatusWidget( QWidget* parent );

  virtual ~QmitkToolTrackingStatusWidget();

  void ShowStatusLabels();

  void SetNavigationDatas(std::vector<mitk::NavigationData::Pointer>* navDatas);

  void AddNavigationData(mitk::NavigationData::Pointer nd);

  void Refresh(int posPrecision = 2, int quatPrecision = 2);

  void RemoveStatusLabels();

  void SetShowPositions(bool enable);

  void SetShowQuaternions(bool enable);

  void SetTextAlignment(Qt::AlignmentFlag alignment);

  void SetStyle(QmitkToolTrackingStatusWidget::Style newStyle);

  void PreShowTools(mitk::NavigationToolStorage::Pointer toolStorage);


  void OnServiceEvent(const us::ServiceEvent event);

protected:
  void CreateConnections();
  void CreateQtPartControl( QWidget *parent );
  Ui::QmitkToolTrackingStatusWidgetControls* m_Controls;  

private:

  QVector< QLabel* >* m_StatusLabels;

  std::vector<mitk::NavigationData::Pointer>*  m_NavigationDatas;
  bool m_NavDatasNewFlag;

  bool m_ShowPositions;

  bool m_ShowQuaternions;

  Qt::AlignmentFlag m_Alignment;

  QmitkToolTrackingStatusWidget::Style m_Style;

  mitk::NavigationToolStorage::Pointer m_previewToolStorage; 

  void RemoveGuiLabels();

  void AddEmptyLabel();

  us::ModuleContext* m_Context;

};
#endif // _QmitkToolTrackingStatusWidget_H_INCLUDED