示例#1
0
        public static void Main(string[] args)
        {
            try
            {
                Console.WriteLine(string.Format("{0} {1} v{2}", Application.CompanyName, Application.ProductName, Application.ProductVersion));
                Console.WriteLine();

                string cfgfile = Path.Combine(Path.GetDirectoryName(Application.CommonAppDataPath), "config.json");
                Console.WriteLine(string.Format("Config File: {0}", cfgfile));
                Configuration cfg = new Configuration();

                if (File.Exists(cfgfile) == false)//if no config file exists, then load a default config file
                {
                    System.Drawing.Rectangle screenrecttmp = System.Windows.Forms.Screen.PrimaryScreen.Bounds;
                    cfg.ScreenWidth  = screenrecttmp.Width;
                    cfg.ScreenHeight = screenrecttmp.Height;

                    Dictionary <TargetLocation, int> buttonMap = new Dictionary <TargetLocation, int>();
                    buttonMap.Add(TargetLocation.Top, 1);      //click
                    buttonMap.Add(TargetLocation.TopLeft, 0);  //up level
                    buttonMap.Add(TargetLocation.TopRight, 3); //back

                    buttonMap.Add(TargetLocation.Right, 3);    //switchdirection
                    buttonMap.Add(TargetLocation.RightLower, 0);
                    buttonMap.Add(TargetLocation.RightUpper, 0);

                    buttonMap.Add(TargetLocation.Bottom, 3);      //back
                    buttonMap.Add(TargetLocation.BottomLeft, 2);  //up level
                    buttonMap.Add(TargetLocation.BottomRight, 4); //stop

                    buttonMap.Add(TargetLocation.Left, 2);        //up a level
                    buttonMap.Add(TargetLocation.LeftUpper, 0);   //
                    buttonMap.Add(TargetLocation.LeftLower, 0);   //
                    cfg.ButtonMap = buttonMap;
                    // serialize JSON to a string and then write string to a file
                    File.WriteAllText(cfgfile, JsonConvert.SerializeObject(cfg));
                }

                if (File.Exists(cfgfile))
                {
                    // read file into a string and deserialize JSON to a type
                    cfg = JsonConvert.DeserializeObject <Configuration>(File.ReadAllText(cfgfile));
                }
                Console.WriteLine(cfg.ToString());
                //GazeAt gazeAtLast = GazeAt.None;
                SimJoystickController sjc = new SimJoystickController();
                sjc.Setup(null, cfg.ComPort);
                // Everything starts with initializing Host, which manages the connection to the
                // Tobii Engine and provides all the Tobii Core SDK functionality.
                // NOTE: Make sure that Tobii.EyeX.exe is running
                var host = new Host();

                // we will create virtual window covering whole screen
                // so we will get screenbounds using States.
                var screenBoundsState = host.States.GetScreenBoundsAsync().Result;
                var screenBounds      = screenBoundsState.IsValid
                    ? screenBoundsState.Value
                    : new Rectangle(0d, 0d, 1000d, 1000d);

                // Initialize Fixation data stream.
                var fixationDataStream = host.Streams.CreateFixationDataStream();

                // Because timestamp of fixation events is relative to the previous ones
                // only, we will store them in this variable.
                var fixationBeginTime = 0d;
                System.Drawing.Rectangle screenrect = System.Windows.Forms.Screen.PrimaryScreen.Bounds;
                screenrect = new System.Drawing.Rectangle(0, 0, cfg.ScreenWidth, cfg.ScreenHeight);
                Targets        targets        = new Targets(screenrect, cfg.BufferPercentX, cfg.BufferPercentY);// new System.Drawing.Rectangle((int)screenBoundsState.Value.X, (int)screenBoundsState.Value.Y, (int)screenBoundsState.Value.Width, (int)screenBoundsState.Value.Height));
                TargetLocation tl_last        = TargetLocation.None;
                TargetLocation tl_last_valid  = TargetLocation.None;
                List <int>     pressedButtons = new List <int>();
                Console.WriteLine("Running. Press a key to exit application.");

                fixationDataStream.Next += (o, fixation) =>
                {
                    // On the Next event, data comes as FixationData objects, wrapped in a StreamData<T> object.
                    var fixationPointX = fixation.Data.X;
                    var fixationPointY = fixation.Data.Y;
                    //GazeAt gazeAt = GazeAt.In;

                    switch (fixation.Data.EventType)
                    {
                    case FixationDataEventType.Begin:
                        fixationBeginTime = fixation.Data.Timestamp;
                        //Console.WriteLine("Begin fixation at X: {0}, Y: {1}", fixationPointX, fixationPointY);
                        break;

                    case FixationDataEventType.Data:
                        //Console.WriteLine("During fixation, currently at X: {0}, Y: {1}", fixationPointX, fixationPointY);
                        System.Drawing.Point p  = new System.Drawing.Point((int)fixationPointX, (int)fixationPointY);
                        TargetLocation       tl = targets.CheckHit(p);
                        if (tl_last != tl)
                        {
                            Console.WriteLine("TargetLocation {0} X: {1}, Y: {2}", tl, fixationPointX, fixationPointY);
                            if ((int)tl > (int)TargetLocation.Screen)
                            {
                                //only if we were at the screen previously
                                if (tl_last_valid == TargetLocation.Screen)
                                {
                                    //do the button
                                    if (cfg.ButtonMap.ContainsKey(tl))
                                    {
                                        int buttonindex = cfg.ButtonMap[tl];
                                        if (buttonindex > 0)
                                        {
                                            pressedButtons.Add(buttonindex - 1);
                                            sjc.DoButton(buttonindex - 1, 1);
                                        }
                                    }
                                }
                            }
                            else if (tl == TargetLocation.Screen)
                            {
                                foreach (int buttonindex in pressedButtons)
                                {
                                    sjc.DoButton(buttonindex, 0);
                                }
                                pressedButtons.Clear();
                            }
                            if (tl != TargetLocation.None)
                            {
                                tl_last_valid = tl;
                            }
                        }
                        tl_last = tl;
                        break;

                    case FixationDataEventType.End:
                        //Console.WriteLine("End fixation at X: {0}, Y: {1}", fixationPointX, fixationPointY);
                        //Console.WriteLine("Fixation duration: {0}",
                        //    fixationBeginTime > 0
                        //        ? TimeSpan.FromMilliseconds(fixation.Data.Timestamp - fixationBeginTime)
                        //        : TimeSpan.Zero);
                        //Console.WriteLine();
                        break;

                    default:
                        throw new InvalidOperationException("Unknown fixation event type, which doesn't have explicit handling.");
                    }
                };

                Console.ReadKey();

                // we will close the coonection to the Tobii Engine before exit.
                host.DisableConnection();
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
                Console.WriteLine(e.StackTrace);
                Console.ReadKey();
            }
        }
示例#2
0
 public void SetTargets(Targets targets, Configuration cfg)
 {
     this.targets = targets;
     this.cfg = cfg;
 }