public DwellTrialTrigger(IClock clock, SpellerController spellerController, GazePointHandler gazePointHandler, SpellerExperiment.Configuration.TestConfig testConfig)
{
_clock = clock;
_spellerController = spellerController;
_gazePointHandler = gazePointHandler;
_cancellable = testConfig.TrialCancellable;
_minTrialInterval = testConfig.Trial.Interval;
_cursorMovementTolerance = testConfig.CursorMovementTolerance;
_hoverToSelectDuration = testConfig.SelectionDelay;
spellerController.Starting += (sender, e) => Start();
spellerController.Stopping += (sender, e) => Stop();
Reset();
}
public ButtonInsideTrialTrigger(IClock clock, SpellerController spellerController, GazePointHandler gazePointHandler,
SpellerExperiment.Configuration.TestConfig testConfig, Func <Point, SpellerBaseWindow.UIButton> findButtonFunc)
{
_clock = clock;
_spellerController = spellerController;
_gazePointHandler = gazePointHandler;
_cancellable = testConfig.TrialCancellable;
_minTrialInterval = testConfig.Trial.Interval;
_hoverToSelectDuration = testConfig.SelectionDelay;
_findButtonFunc = findButtonFunc;
spellerController.Starting += (sender, e) => Start();
spellerController.Stopping += (sender, e) => Stop();
Reset();
}
protected SpellerBaseWindow(Session session, SpellerController spellerController)
{
// ReSharper disable once LocalizableElement
Text = "Speller";
SuspendLayout();
ControlBox = false;
IsFullscreen = true;
DoubleBuffered = false;
FormBorderStyle = FormBorderStyle.None;
WindowState = FormWindowState.Maximized;
ResumeLayout(true);
Load += Window_OnLoaded;
KeyUp += Window_OnKeyUp;
Resize += Window_OnResize;
Session = session;
SpellerController = spellerController;
Experiment = (SpellerExperiment)session.Experiment;
Result = CreateResult(session);
Result.Buttons = Experiment.Config.Test.Layout.Keys.Select(key => new SpellerExperiment.Result.Button(key)).ToArray();
Result.Trials = new LinkedList <SpellerExperiment.Result.Trial>();
Markable = session.StreamerCollection.FindFirstOrDefault <IMarkable>();
LayoutSize = Experiment.Config.Test.Layout.GetLayoutSize(Experiment.Config.Gui.ColumnsOverridden);
var maxButtonNum = LayoutSize[0] * LayoutSize[1];
Buttons = new UIButton[maxButtonNum];
var index = 0;
var scaleFactor = (float)GraphicsUtils.Scale;
foreach (var key in Experiment.Config.Test.Layout.Keys)
{
if (index > maxButtonNum)
{
break;
}
var button = new UIButton(index, index / LayoutSize[1], index % LayoutSize[1], key,
(float)Experiment.Config.Gui.ButtonBorder.Width * scaleFactor,
Experiment.Config.Gui.ButtonFixationPoint.Size * scaleFactor,
Experiment.Config.Gui.ButtonFlashingMargins * (Experiment.Config.Gui.ButtonFlashingMargins.Relative ? 1 : scaleFactor))
{
State = -1
};
var size = Experiment.Config.Gui.ButtonSize * scaleFactor;
button.UpdateGeometries(new RawVector2(), new RawVector2(size, size));
Buttons[index++] = button;
}
ButtonMatrix = Buttons.Reshape(LayoutSize[0], LayoutSize[1], MatrixOrder.CRowMajor);
ButtonCenterMatrix = new RawVector2[LayoutSize[0], LayoutSize[1]];
Char2ButtonDict = new Dictionary <char, UIButton>();
foreach (var button in Buttons)
{
if (button?.Key?.InputChar != null)
{
var ch = button.Key.InputChar.Value;
if (Char2ButtonDict.ContainsKey(ch))
{
throw new Exception($"duplicated char: '{ch}'");
}
Char2ButtonDict[button.Key.InputChar.Value] = button;
}
}
StageProgram = Experiment.CreateStagedProgram(session, spellerController);
StageProgram.StageChanged += (sender, e) =>
{
if (e.IsEndReached)
{
this.ControlInvoke(self => Stop());
}
else
{
OnNextStage(e);
}
};
GazePointHandler = new GazePointHandler();
if (session.StreamerCollection.TryFindFirst <GazePointStreamer>(out var gazePointStreamer))
{
gazePointStreamer.Attach(GazePointHandler);
// if (_experiment.Config.Test.TrialCancellable)
// TODO: blink to cancel
if (gazePointStreamer.EyeTracker.GetType() != typeof(CursorTracker))
{
this.HideCursorInside();
}
}
else
{
throw new StateException("gaze point streamer not found for GazePointController");
}
if (Experiment.Config.Test.DynamicInterval)
{
if (Experiment.Config.Test.ActivationMode == SpellerActivationMode.Single)
{
TrialTrigger = new ButtonInsideTrialTrigger(session.Clock, SpellerController, GazePointHandler, Experiment.Config.Test, FindButtonAt);
}
else
{
TrialTrigger = new DwellTrialTrigger(session.Clock, SpellerController, GazePointHandler, Experiment.Config.Test);
}
}
HintText = Experiment.Config.Test.HintText;
/* Type conversion */
BackgroundColor = Experiment.Config.Gui.BackgroundColor.ToSdColor().ToSdx();
ForegroundColor = Experiment.Config.Gui.ForegroundColor.ToSdColor().ToSdx();
CorrectTextColor = Experiment.Config.Gui.CorrectTextColor.ToSdColor().ToSdx();
WrongTextColor = Experiment.Config.Gui.WrongTextColor.ToSdColor().ToSdx();
ButtonBorderColor = Experiment.Config.Gui.ButtonBorder.Color.ToSdColor().ToSdx();
ButtonNormalColor = Experiment.Config.Gui.ButtonNormalColor.ToSdColor().ToSdx();
ButtonFlashingColor = Experiment.Config.Gui.ButtonFlashingColor.ToSdColor().ToSdx();
ButtonHintColor = Experiment.Config.Gui.ButtonHintColor.ToSdColor().ToSdx();
ButtonFixationPointColor = Experiment.Config.Gui.ButtonFixationPoint.Color.ToSdColor().ToSdx();
}