Esempio n. 1
0
//*******************************************
//      CALIBRATION
//*******************************************
        //button click handler used to load and connect the application to the eye tracking server
        private void Cal_Connect_Button_Click(object sender, EventArgs e)
        {
            // "Future release" launch SMI Eye tracker server automatically

            ETConnection connectToEyeTracker = new ETConnection();
            int          res = connectToEyeTracker.connect(ETDevice);

            if (res == 104)//res 104 is used if no server has been started
            {
                DialogResult messagebox = MessageBox.Show("Could not connect to SMI Eye Tracker\n\nPlease check the Eye Tracker server has been started", "Error Connecting to Eye Tracker Server",
                                                          MessageBoxButtons.RetryCancel, MessageBoxIcon.Error);
                if (messagebox == DialogResult.Retry)
                {
                    Cal_Connect_Button_Click(sender, e);
                }
            }
            else if (res != 1)//any other message (see SMI manual for error codes)
            {
                //display message box
                MessageBox.Show("Could not connect to Eye Tracker!", "Error Connecting to Eye Tracker Server",
                                MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            else//connection succesful enable next step
            {
                //Display eye position on the observation monitor
                trackingMonitor = new ETTrackingMonitor(ETDevice, observationMonitorPictureBox);

                //m_EyeImageCallback = new GetEyeImageCallback(GetEyeImageCallbackFunction);
                //ETDevice.iV_SetEyeImageCallback(m_EyeImageCallback);


                //enable trackingmonitor and eyeimage monitor button (code should auto load this view first time)
                Obs_TrackingMonitor_Button.Enabled = true;
                Obs_EyeImageMonitor_Button.Enabled = true;

                //Allow/Enable the next step (Calibration)
                Cal_Calibrate_Button.Enabled = true;

                //start the ET positition data updater

                Thread etPoisitionUpdater = new Thread(new ThreadStart(updateETEyePosition));
                etPoisitionUpdater.Name = "Update ET position data Thread";
                etPoisitionUpdater.Start();
            }
        }
Esempio n. 2
0
//*******************************************
//      OBSERVATION SECTION
//*******************************************
        // button click handler used to load the eye position monitor (show your eyes are in correct position). It is only enabled after your have succesfully connected to the ET.
        private void Obs_TrackingMonitor_Button_Click(object sender, EventArgs e)
        {
            trackingMonitor = new ETTrackingMonitor(ETDevice, observationMonitorPictureBox);
        }