Adds audible feeback

Replace old sounds with voice feedback; adds feedback for recording

EyeRecToo/src/GazeEstimationWidget.cpp

@@ -141,10 +141,10 @@ GazeEstimationWidget::GazeEstimationWidget(QWidget *parent) :
     QMetaObject::invokeMethod(gazeEstimation, "updateConfig");
 
     // Load sound effects
-    loadSoundEffect(startSound, "start.wav");
-    loadSoundEffect(successSound, "success.wav");
-    loadSoundEffect(failureSound, "failure.wav");
-    loadSoundEffect(collectedSound, "collected.wav");
+    loadSoundEffect(startSound, "cal-start.wav");
+    loadSoundEffect(successSound, "cal-success.wav");
+    loadSoundEffect(failureSound, "cal-failure.wav");
+    loadSoundEffect(collectedSound, "cal-collected.wav");
 }
 
 GazeEstimationWidget::~GazeEstimationWidget()
@@ -290,8 +290,10 @@ void GazeEstimationWidget::keyPressEvent(QKeyEvent *event)
         return;
     switch (event->key()) {
         case Qt::Key_C:
-            if (isCollecting)
+            if (isCollecting) {
                 connect(this, SIGNAL(inDataTuple(DataTuple)), this, SLOT(collectMarkerTuple(DataTuple)) );
+                collectedSound.play();
+            }
             break;
         case Qt::Key_S:
             ui->startFinishButton->setChecked(!ui->startFinishButton->isChecked());
@@ -307,6 +309,8 @@ void GazeEstimationWidget::keyReleaseEvent(QKeyEvent *event)
     switch (event->key()) {
         case Qt::Key_C:
             disconnect(this, SIGNAL(inDataTuple(DataTuple)), this, SLOT(collectMarkerTuple(DataTuple)) );
+            if (isCollecting)
+                collectedSound.play();
             break;
         default:
             break;

EyeRecToo/src/MainWindow.cpp

@@ -122,6 +122,9 @@ MainWindow::MainWindow(QWidget *parent) :
             journal, SIGNAL(startRecording()) );
     connect(this, SIGNAL(stopRecording()),
             journal, SIGNAL(stopRecording()) );
+
+    loadSoundEffect(recStartSound, "rec-start.wav");
+    loadSoundEffect(recStopSound, "rec-stop.wav");
 }
 
 MainWindow::~MainWindow()
@@ -347,6 +350,7 @@ void MainWindow::on_recordingToggle_clicked()
                 journal, SIGNAL(newData(DataTuple)) );
         QTimer::singleShot(500, this, SLOT(effectiveRecordingStart())); // TODO: right now we wait a predefined amount of time; ideally, we should wait for an ack from everyone involved
         ui->recordingToggle->setEnabled(false);
+        recStartSound.play();
     } else {
         qInfo() << "Record stopped (Subject:" << ui->subject->text() << ")";
         emit stopRecording();
@@ -360,6 +364,7 @@ void MainWindow::on_recordingToggle_clicked()
         setWorkingDirectory(previousPwd);
         ui->changeSubjectButton->setEnabled(true);
         ui->changePwdButton->setEnabled(true);
+        recStopSound.play();
     }
 }
 void MainWindow::effectiveRecordingStart()

EyeRecToo/src/MainWindow.h

@@ -166,6 +166,8 @@ private:
     int elapsedTimeUpdateTimer;
     QString previousPwd;
 
+    QSoundEffect recStartSound, recStopSound;
+
     bool setupSubjectDirectory();
     void setSubjectName(QString newSubjectName);
     void setWorkingDirectory(QString dir);