main.cxx

#include <iostream>
#include <fstream>
#include <ctime>

#include "GazeConfirmConfig.h"
#include "gazeapi.h"

using namespace std;

class MyGaze : public gtl::IGazeListener
{
    public:
        MyGaze();
        ~MyGaze();
    private:
        // IGazeListener
        void on_gaze_data( gtl::GazeData const & gaze_data );
    private:
        gtl::GazeApi m_api;
        ofstream logfile;
};

// --- MyGaze implementation
MyGaze::MyGaze()
{
    // Connect to the server in push mode on the default TCP port (6555)
    if( m_api.connect( true ) )
    {
        // Enable GazeData notifications
        m_api.add_listener( *this );

        time_t t = time(NULL);
        char mbstr[100];
        strftime(mbstr, sizeof(mbstr), "%F-%T", localtime(&t));
        string buf(mbstr);
        logfile.open(buf.append(".txt"));
        logfile << "timestamp" << "," << "fixation" << ","
            << "left.x" << "," << "left.y" << "," << "left.psize" << ","
            << "right.x" << "," << "right.y" << "," << "right.psize" << "\n";
    }
}

MyGaze::~MyGaze()
{
    logfile.close();
    m_api.remove_listener( *this );
    m_api.disconnect();
}

void MyGaze::on_gaze_data( gtl::GazeData const & gaze_data )
{
    if( gaze_data.state & gtl::GazeData::GD_STATE_TRACKING_GAZE )
    {
        gtl::Point2D const & smoothedCoordinates = gaze_data.raw;
        int timestamp = gaze_data.time;
        gtl::Eye left = gaze_data.lefteye;
        gtl::Eye right = gaze_data.righteye;

        // Move GUI point, do hit-testing, log coordinates, etc.
        logfile << timestamp << "," << gaze_data.fix << ","
            << left.raw.x << "," << left.raw.y << "," << left.psize << ","
            << right.raw.x << "," << right.raw.y << "," << right.psize << "\n";

        cout << gaze_data.fix << "\n";

        //cout << setw(15) << timestamp << "\t" << gaze_data.fix << "\t" << smoothedCoordinates.x << 
        //   "\t" << smoothedCoordinates.y << "\t" << left.psize << "\t" << right.psize << "\n";
    }
}

int main (int argc, char *argv[])
{
    MyGaze gaze;

     while(true)
    {

    }
    return 0;
}