private async Task startWordExposition() // starts colored words exposition - classic Stroop
{
cts = new CancellationTokenSource();
try
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
await Task.Delay(currentTest.ProgramInUse.IntervalTime, cts.Token); // first interval before exposition begins
if (currentTest.ProgramInUse.AudioCapture)
{
startRecordingAudio();
}
// exposition loop
for (int counter = 1; counter <= currentTest.ProgramInUse.NumExpositions && runExposition; counter++)
{
subtitleLabel.Visible = false;
wordLabel.Visible = false;
await intervalOrFixPoint(currentTest.ProgramInUse, cts.Token);
drawWord();
wordLabel.Text = currentStimulus;
wordLabel.ForeColor = ColorTranslator.FromHtml(currentColor);
elapsedTime = stopwatch.ElapsedMilliseconds; // grava tempo decorrido
SendKeys.SendWait(currentTest.Mark.ToString()); //sending event to neuronspectrum
showSubtitle();
wordLabel.Visible = true;
currentTest.writeLineOutputResult(currentStimulus, currentColor, counter,
outputContent, elapsedTime, currentAudio
);
await Task.Delay(currentTest.ProgramInUse.ExpositionTime, cts.Token);
}
if (currentTest.ProgramInUse.AudioCapture)
{
stopRecordingAudio();
}
}
catch (TaskCanceledException)
{
if (currentTest.ProgramInUse.AudioCapture)
{
stopRecordingAudio();
}
finishExposition();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private async Task startWordExposition() // starts colored words exposition - classic Stroop
{
cts = new CancellationTokenSource();
try
{
response_label.ForeColor = Color.Black;
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
await Task.Delay(currentTest.ProgramInUse.IntervalTime, cts.Token); // first interval before exposition begins
//Write to file to indicate beginning of task
FormMain.writer.WriteLine(FormMain.GetTimestamp(DateTime.UtcNow) + ",0,0,0,0");
// exposition loop
for (int counter = 1; counter <= currentTest.ProgramInUse.NumExpositions && runExposition; counter++)
{
button_clicked = false;
//response_label.Visible = false;
// new cancellation token for skipping this word after button clicked
cts = new CancellationTokenSource();
subtitleLabel.Visible = false;
wordLabel.Visible = false;
//await intervalOrFixPoint(currentTest.ProgramInUse, cts.Token);
drawWord();
button1.Visible = true;
button2.Visible = true;
wordLabel.Text = currentStimulus;
wordLabel.ForeColor = ColorTranslator.FromHtml(currentColor);
elapsedTime = stopwatch.ElapsedMilliseconds; // Writes elapsed time
/*
* // quit after 3 minutes
* if (elapsedTime > 180000) {
* FormMain.writer.WriteLine(FormMain.GetTimestamp(DateTime.UtcNow) + ",0,0,0,0");
* throw new TaskCanceledException();
* }
*/
SendKeys.SendWait(currentTest.Mark.ToString()); //sending event to neuronspectrum
showSubtitle();
wordLabel.Visible = true;
currentTest.writeLineOutputResult(currentStimulus, currentColor, counter,
outputContent, elapsedTime, currentAudio, score
);
try
{
await Task.Delay(currentTest.ProgramInUse.ExpositionTime, cts.Token);
// Response label = "Missed" if no keys were pressed
if (button_clicked == false)
{
response = false;
changeResponseLabelColor(response);
response_label.Text = "Missed";
}
}
catch (TaskCanceledException e) {
FormMain.writer.WriteLine(FormMain.GetTimestamp(DateTime.UtcNow) + ",0,0,0,0");
button_clicked = false;
continue;
}
}
}
catch (TaskCanceledException)
{
finishExposition();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private async Task startWordExposition() // starts colored words exposition - classic Stroop
{
cts = new CancellationTokenSource();
string audioDetail = "false";
int textArrayCounter = 0, colorArrayCounter = 0, audioCounter = 0, subtitleCounter = 0;
List <string> outputContent = new List <string>();
try
{
// reading list files
// string array receives lists itens from lists file
string[] labelText = currentTest.ProgramInUse.getWordListFile().ListContent.ToArray();
string[] labelColor = currentTest.ProgramInUse.getColorListFile().ListContent.ToArray();
string[] subtitlesArray = configureSubtitle();
string[] audioDirs = null;
if (currentTest.ProgramInUse.getAudioListFile() != null) // if there is an audioFile to be played, string array receives audioList itens from list file
{
audioDirs = currentTest.ProgramInUse.getAudioListFile().ListContent.ToArray();
}
if (currentTest.ProgramInUse.ExpositionRandom) // if the presentation is random, shuffles arrays
{
labelText = ExpositionController.ShuffleArray(labelText, currentTest.ProgramInUse.NumExpositions, 1);
labelColor = ExpositionController.ShuffleArray(labelColor, currentTest.ProgramInUse.NumExpositions, 5);
if (audioDirs != null)
{
audioDirs = ExpositionController.ShuffleArray(audioDirs, currentTest.ProgramInUse.NumExpositions, 6);
}
}
if (!Validations.allHexPattern(labelColor))
{
throw new Exception("A lista de cores '" + currentTest.ProgramInUse.getColorListFile().ListName + "' contém valores inválidos!\n A lista de" +
"cores deve conter apenas valores hexadecimais (ex: #000000)");
}
// presenting test instructions:
await showInstructions(currentTest.ProgramInUse, cts.Token);
textArrayCounter = 0; // counters to zero
colorArrayCounter = 0;
elapsedTime = 0; // elapsed time to zero
subtitleCounter = 0;
changeBackgroundColor(true); // changes background color, if there is one defined
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
await Task.Delay(currentTest.ProgramInUse.IntervalTime, cts.Token); // first interval before exposition begins
if (currentTest.ProgramInUse.AudioCapture && currentTest.ProgramInUse.ExpositionType != "txtaud")
{
startRecordingAudio();
}
// exposition loop
for (int counter = 1; counter <= currentTest.ProgramInUse.NumExpositions && runExposition; counter++)
{
subtitleLabel.Visible = false;
wordLabel.Visible = false;
await intervalOrFixPoint(currentTest.ProgramInUse, cts.Token);
string textCurrent = labelText[textArrayCounter];
string colorCurrent = labelColor[colorArrayCounter];
if (textArrayCounter == labelText.Count() - 1)
{
textArrayCounter = 0;
}
else
{
textArrayCounter++;
}
if (colorArrayCounter == labelColor.Count() - 1)
{
colorArrayCounter = 0;
}
else
{
colorArrayCounter++;
}
wordLabel.Text = textCurrent;
wordLabel.ForeColor = ColorTranslator.FromHtml(colorCurrent);
if (currentTest.ProgramInUse.getAudioListFile() != null &&
currentTest.ProgramInUse.ExpositionType == "txtaud") // reproduz audio
{
if (audioCounter == audioDirs.Length)
{
audioCounter = 0;
}
else
{
/* do nothing */
}
audioDetail = audioDirs[audioCounter];
Player.SoundLocation = audioDetail;
audioCounter++;
Player.Play();
}
else
{
/* do nothing */
}
elapsedTime = stopwatch.ElapsedMilliseconds; // grava tempo decorrido
SendKeys.SendWait(currentTest.Mark.ToString()); //sending event to neuronspectrum
if (currentTest.ProgramInUse.SubtitleShow)
{
subtitleCounter = showSubtitle(subtitleCounter, subtitlesArray);
}
wordLabel.Visible = true;
currentTest.writeLineOutputResult(currentTest.ProgramInUse, textCurrent, colorCurrent, counter,
outputContent, elapsedTime, currentTest.ProgramInUse.ExpositionType, audioDetail
);
await Task.Delay(currentTest.ProgramInUse.ExpositionTime, cts.Token);
}
wordLabel.Visible = false;
subtitleLabel.Visible = false;
await Task.Delay(currentTest.ProgramInUse.IntervalTime, cts.Token);
// beginAudio
if (currentTest.ProgramInUse.AudioCapture && currentTest.ProgramInUse.ExpositionType != "txtaud" && currentTest.ProgramInUse.ExpositionType != "imgaud")
{
stopRecordingAudio();
}
// endAudio
changeBackgroundColor(false); // retorna à cor de fundo padrão
StroopProgram.writeOutputFile(outputFile, string.Join("\n", outputContent.ToArray()));
this.DialogResult = DialogResult.OK;
Close(); // finaliza exposição após execução
}
catch (TaskCanceledException)
{
StroopProgram.writeOutputFile(outputFile, string.Join("\n", outputContent.ToArray()));
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
cts = null;
}