QmitkStdMultiWidget.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 QMITKSTDMULTIWIDGET_H
#define QMITKSTDMULTIWIDGET_H

// qt widgets module
#include "MitkQtWidgetsExports.h"
#include "QmitkAbstractMultiWidget.h"

class MITKQTWIDGETS_EXPORT QmitkStdMultiWidget : public QmitkAbstractMultiWidget
{
  Q_OBJECT

public:
  QmitkStdMultiWidget(
    QWidget *parent = nullptr,
    Qt::WindowFlags f = nullptr,
    const QString &name = "stdmulti");

  ~QmitkStdMultiWidget() override;

  virtual void InitializeMultiWidget() override;

  virtual QmitkRenderWindow* GetRenderWindow(const QString& widgetName) const override;
  virtual QmitkRenderWindow* GetRenderWindow(const mitk::BaseRenderer::ViewDirection& viewDirection) const override;

  virtual void SetSelectedPosition(const mitk::Point3D& newPosition, const QString& widgetName) override;
  virtual const mitk::Point3D GetSelectedPosition(const QString& widgetName) const override;

  virtual void SetCrosshairVisibility(bool) override;
  virtual bool GetCrosshairVisibility() const override;

  virtual void ResetCrosshair() override;

  virtual void SetWidgetPlaneMode(int mode) override;

  mitk::SliceNavigationController* GetTimeNavigationController();

  void AddPlanesToDataStorage();
  void RemovePlanesFromDataStorage();

  void HandleCrosshairPositionEvent();

  QmitkRenderWindow* GetRenderWindow(unsigned int number) const;
  QmitkRenderWindow* GetRenderWindow1() const;
  QmitkRenderWindow* GetRenderWindow2() const;
  QmitkRenderWindow* GetRenderWindow3() const;
  QmitkRenderWindow* GetRenderWindow4() const;

  mitk::DataNode::Pointer GetWidgetPlane(unsigned int number) const;
  mitk::DataNode::Pointer GetWidgetPlane1() const;
  mitk::DataNode::Pointer GetWidgetPlane2() const;
  mitk::DataNode::Pointer GetWidgetPlane3() const;

  void SetDecorationColor(unsigned int widgetNumber, mitk::Color color);
  mitk::Color GetDecorationColor(unsigned int widgetNumber);

public Q_SLOTS:

  // mouse events
  virtual void mousePressEvent(QMouseEvent*) override;
  virtual void moveEvent(QMoveEvent* e) override;
  virtual void wheelEvent(QWheelEvent* e) override;

  void HandleCrosshairPositionEventDelayed();

  void Fit();

  void AddDisplayPlaneSubTree();

  void EnsureDisplayContainsPoint(mitk::BaseRenderer *renderer, const mitk::Point3D &p);

  void SetWidgetPlaneVisibility(const char *widgetName, bool visible, mitk::BaseRenderer *renderer = nullptr);

  void SetWidgetPlanesVisibility(bool visible, mitk::BaseRenderer *renderer = nullptr);

Q_SIGNALS:

  void WheelMoved(QWheelEvent *);
  void Moved();

private:

  virtual void SetLayoutImpl() override;
  virtual void SetInteractionSchemeImpl() override { }

  void CreateRenderWindowWidgets();

  mitk::SliceNavigationController* m_TimeNavigationController;

  mitk::DataNode::Pointer m_PlaneNode1;
  mitk::DataNode::Pointer m_PlaneNode2;
  mitk::DataNode::Pointer m_PlaneNode3;

  mitk::DataNode::Pointer m_ParentNodeForGeometryPlanes;

  mitk::Color m_DecorationColorWidget4;

  bool m_PendingCrosshairPositionEvent;

};

#endif // QMITKSTDMULTIWIDGET_H