usVirtualNeedle.h

/****************************************************************************
 *
 * This file is part of the ustk software.
 * Copyright (C) 2016 - 2017 by Inria. All rights reserved.
 *
 * This software is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * ("GPL") version 2 as published by the Free Software Foundation.
 * See the file LICENSE.txt at the root directory of this source
 * distribution for additional information about the GNU GPL.
 *
 * For using ustk with software that can not be combined with the GNU
 * GPL, please contact Inria about acquiring a ViSP Professional
 * Edition License.
 *
 * This software was developed at:
 * Inria Rennes - Bretagne Atlantique
 * Campus Universitaire de Beaulieu
 * 35042 Rennes Cedex
 * France
 *
 * If you have questions regarding the use of this file, please contact
 * Inria at ustk@inria.fr
 *
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Authors:
 * Marc Pouliquen
 *
 *****************************************************************************/
 
#ifndef __usVirtualNeedle_h_
#define __usVirtualNeedle_h_
 
// VISP includes
#include <visp3/ustk_core/usConfig.h>
 
#ifdef USTK_HAVE_VTK_QT
 
#include <visp3/core/vpHomogeneousMatrix.h>
 
#include <visp3/ustk_gui/usViewerWidget.h>
 
#include <visp3/ustk_gui/usVTKConverter.h>
 
// VTK includes
#include <vtkArrowSource.h>
#include <vtkCylinderSource.h>
#include <vtkInteractorStyleTrackballCamera.h>
#include <vtkMatrix4x4.h>
#include <vtkProperty.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkSTLReader.h>
#include <vtkSTLWriter.h>
#include <vtkSmartPointer.h>
#include <vtkSphereSource.h>
 
#include <QPaintEngine>
#include <QPainter>
 
#include <vtkActor.h>
#include <vtkAxesActor.h>
#include <vtkPoints.h>
#include <vtkPolyDataMapper.h>
#include <vtkRenderWindow.h>
#include <vtkRenderer.h>
#include <vtkSmartPointer.h>
 
// Qt includes
#if defined(USTK_HAVE_VTK_QT4)
#include <QApplication>
#include <QKeyEvent>
#include <QVTKWidget.h>
#include <QtGui/QGridLayout>
#include <QtGui/QMainWindow>
#include <QtGui/QPushButton>
#elif defined USTK_HAVE_VTK_QT5
#include <QApplication>
#include <QKeyEvent>
#if USTK_HAVE_VTK_VERSION < 0x090000
#include <QVTKWidget.h>
#else
#include <QVTKOpenGLWidget.h>
#endif
#include <QtWidgets/QGridLayout>
#include <QtWidgets/QMainWindow>
#include <QtWidgets/QPushButton>
#endif
 
class usVirtualNeedle : public usViewerWidget
{
  Q_OBJECT
public:
  // Constructor/Destructor
  usVirtualNeedle(QWidget *parent = NULL, Qt::WindowFlags f = Qt::WindowFlags());
  virtual ~usVirtualNeedle() {}
 
  void keyPressEvent(QKeyEvent *event);
 
  vtkPoints *getMeshPoints();
 
  void setMeshInScene(vtkPolyData *mesh);
 
  // Catch paint events, in case we want to display some informations (writing in this widget) over the vtk scene
  void paintEvent(QPaintEvent *event);
 
  void render();
 
public slots:
  void updateNeedlePosition(vpHomogeneousMatrix transform);
 
private:
  // mesh polydata
  vtkPolyData *m_meshPolyData;
  // needle mesh
  vtkPolyData *m_meshNeedle;
 
  // actors
  vtkSmartPointer<vtkActor> m_meshActor;
  vtkSmartPointer<vtkActor> m_needleActor;
 
  // axes representation
  vtkSmartPointer<vtkAxesActor> m_axesActor;
 
  // vtk renderer
  vtkRenderer *renderer;
};
#endif
#endif // __usVirtualNeedle_h_