QmitkRenderWindowWidget.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 QmitkRenderWindowWidget_h
#define QmitkRenderWindowWidget_h
 
#include "MitkQtWidgetsExports.h"
 
// qt widgets module
#include <QmitkRenderWindow.h>
 
// mitk core
#include <mitkCrosshairManager.h>
#include <mitkDataStorage.h>
#include <mitkRenderWindow.h>
 
// qt
#include <QFrame>
#include <QMouseEvent>
#include <QVBoxLayout>
 
class vtkCornerAnnotation;
 
class MITKQTWIDGETS_EXPORT QmitkRenderWindowWidget : public QFrame
{
  Q_OBJECT
 
public:
 
  QmitkRenderWindowWidget(
    QWidget* parent = nullptr,
    const QString& widgetName = "",
    mitk::DataStorage* dataStorage = nullptr);
 
  ~QmitkRenderWindowWidget() override;
 
  void SetDataStorage(mitk::DataStorage* dataStorage);
 
  const QString& GetWidgetName() const { return m_WidgetName; };
  QmitkRenderWindow* GetRenderWindow() const { return m_RenderWindow; };
 
  mitk::SliceNavigationController* GetSliceNavigationController() const;
 
  void RequestUpdate();
  void ForceImmediateUpdate();
 
  void AddUtilityWidget(QWidget* utilityWidget);
 
  void SetGradientBackgroundColors(const mitk::Color& upper, const mitk::Color& lower);
  void ShowGradientBackground(bool enable);
  std::pair<mitk::Color, mitk::Color> GetGradientBackgroundColors() const { return m_GradientBackgroundColors; };
  bool IsGradientBackgroundOn() const;
 
  void SetDecorationColor(const mitk::Color& color);
  mitk::Color GetDecorationColor() const { return m_DecorationColor; };
 
  void ShowColoredRectangle(bool show);
  bool IsColoredRectangleVisible() const;
 
  void ShowCornerAnnotation(bool show);
  bool IsCornerAnnotationVisible() const;
  void SetCornerAnnotationText(const std::string& cornerAnnotation);
  std::string GetCornerAnnotationText() const;
 
  bool IsRenderWindowMenuActivated() const;
 
  void SetCrosshairVisibility(bool visible);
  bool GetCrosshairVisibility();
  void SetCrosshairGap(unsigned int gapSize);
 
  void EnableCrosshair();
  void DisableCrosshair();
 
  void SetCrosshairPosition(const mitk::Point3D& newPosition);
  mitk::Point3D GetCrosshairPosition() const;
 
  void SetGeometry(const itk::EventObject& event);
  void SetGeometrySlice(const itk::EventObject& event);
 
public Q_SLOTS:
 
  void OnResetGeometry();
 
private:
 
  void InitializeGUI();
  void InitializeDecorations();
  void ResetGeometry(const mitk::TimeGeometry* referenceGeometry);
 
  QString m_WidgetName;
  QVBoxLayout* m_Layout;
 
  mitk::DataStorage* m_DataStorage;
 
  QmitkRenderWindow* m_RenderWindow;
 
  mitk::CrosshairManager::Pointer m_CrosshairManager;
 
  std::pair<mitk::Color, mitk::Color> m_GradientBackgroundColors;
  mitk::Color m_DecorationColor;
  vtkSmartPointer<vtkCornerAnnotation> m_CornerAnnotation;
 
};
 
#endif