cxTrackPadWidget.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
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#ifndef CXTRACKPADWIDGET_H_
#define CXTRACKPADWIDGET_H_

#include "cxGuiExport.h"

#include "cxBaseWidget.h"

#include <vector>
#include <QtWidgets>

#include <QGraphicsView>
#include "cxVector3D.h"
#include "cxDoubleWidgets.h"
#include "cxForwardDeclarations.h"
#include "vtkForwardDeclarations.h"
#include "cxMousePadWidget.h"

namespace cx
{

class cxGui_EXPORT TrackPadWidget : public BaseWidget
{
  Q_OBJECT

public:
  TrackPadWidget(ViewServicePtr viewService, QWidget* parent);
  virtual ~TrackPadWidget();

signals:

protected slots:
  void dollySlot(QPointF delta);
  void panXZSlot(QPointF delta);
  void rotateYSlot(QPointF delta);
  void rotateXZSlot(QPointF delta);

protected:
  virtual void showEvent(QShowEvent* event); 
  virtual void hideEvent(QCloseEvent* event); 

private:
  CameraControlPtr mCameraControl;
  QVBoxLayout* mTopLayout;
  QSize mMinPadSize;
  QSize mMinBarSize;
  ViewServicePtr mViewService;

  vtkCameraPtr getCamera() const;
  void defineRotateLayout();
  void definePanLayout();

  void createStandard3DViewActions();
};

}//end namespace cx



#endif /* CXTRACKPADWIDGET_H_ */