QmitkOverlayController.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 QmitkOverlayController_h
#define QmitkOverlayController_h
 
// MITK-Stuff
#include <QmitkOverlay.h>
#include <mitkCommon.h>
#include <mitkPropertyList.h>
 
#include <QObject>
 
#include <string>
 
#include <MitkQtOverlaysExports.h>
 
class QmitkRenderWindow;
 
class MITKQTOVERLAYS_EXPORT QmitkOverlayController : public QObject
{
  Q_OBJECT
 
public:
  QmitkOverlayController(QmitkRenderWindow *rw, mitk::PropertyList *pl = nullptr);
 
  ~QmitkOverlayController() override;
 
  void AddOverlay(QmitkOverlay* overlay);
 
  void RemoveOverlay(QmitkOverlay* overlay);
 
  void RemoveAllOverlays();
 
  void SetOverlayVisibility(bool visible);
 
  void SetPropertyList(mitk::PropertyList* pl);
 
public slots:
  void AdjustAllOverlayPosition();
 
  void AdjustOverlayPosition(QmitkOverlay::DisplayPosition displayPosition);
 
  void UpdateAllOverlays();
 
  void UpdateOverlayData(QmitkOverlay *overlay);
 
protected:
  void InitializeOverlayLayout();
 
  virtual void AlignOverlays();
 
  void InitializeWidget(QmitkOverlay::DisplayPosition pos);
 
  void RestackOverlays(QmitkOverlay::DisplayPosition pos);
 
  QSize GetMinimumSizeForWidget(QmitkOverlay::DisplayPosition displayPosition);
 
  typedef std::map<QmitkOverlay::DisplayPosition, QWidget *> OverlayPositionMap;
  typedef std::vector<QmitkOverlay *> OverlayVector;
 
  OverlayVector m_AllOverlays;
 
  OverlayPositionMap m_PositionedOverlays;
 
  QmitkRenderWindow *m_RenderWindow;
 
  mitk::PropertyList::Pointer m_PropertyList;
};
 
#endif