CloudViewerInteractorStyle.h

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/*
 * CloudViewerInteractorStyl.h
 *
 *  Created on: Aug 21, 2018
 *      Author: mathieu
 */

#ifndef GUILIB_SRC_CLOUDVIEWERINTERACTORSTYLE_H_
#define GUILIB_SRC_CLOUDVIEWERINTERACTORSTYLE_H_

#include "rtabmap/gui/RtabmapGuiExp.h" // DLL export/import defines

#include <pcl/visualization/mouse_event.h>
#include <pcl/visualization/point_picking_event.h>
#include <pcl/visualization/interactor_style.h>
#include <pcl/point_types.h>

namespace rtabmap {

class CloudViewer;

class RTABMAPGUI_EXP CloudViewerInteractorStyle: public pcl::visualization::PCLVisualizerInteractorStyle
{
public:
    static CloudViewerInteractorStyle *New ();
    vtkTypeMacro(CloudViewerInteractorStyle, pcl::visualization::PCLVisualizerInteractorStyle);

public:
        CloudViewerInteractorStyle();
        virtual void Rotate();
        void setOrthoMode(bool enabled);
protected:
        virtual void OnMouseMove();
        virtual void OnLeftButtonDown();

protected:
        friend class CloudViewer;
        void setCloudViewer(CloudViewer * cloudViewer) {viewer_ = cloudViewer;}
        CloudViewer * viewer_;

private:
        unsigned int NumberOfClicks;
        int PreviousPosition[2];
        int ResetPixelDistance;
        float PreviousMeasure[3];
        pcl::PointCloud<pcl::PointXYZRGB>::Ptr pointsHolder_;
        bool orthoMode_;
};

} /* namespace rtabmap */

#endif /* GUILIB_SRC_CLOUDVIEWERINTERACTORSTYLE_H_ */