motion processing stuff + logs + fix crash (luca)

code/src/Fitbot/app/src/main/java/com/example/fitbot/ui/activities/FitnessActivity.java

@@ -40,6 +40,8 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
     private TextView exerciseShortDescriptionTextView;
     private TextView exerciseDescriptionTextView;
 
+    private final Object lock = new Object();
+
     // Some nice little messages for the user
     private static final String[] EXERCISE_NOT_FOUND_MESSAGES = new String[]{
             "Ik heb momenteel helaas wat moeite met het ophalen van oefeningen, sorry.",
@@ -58,16 +60,14 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         QiSDK.register(this, this);
-
         setContentView(R.layout.activity_fitness);
 
-        // Remove the ugly ass bar on top of the view
-        setSpeechBarDisplayStrategy(SpeechBarDisplayStrategy.IMMERSIVE);
-
         // Fill empty objects with exercise data
         this.exerciseNameTextView = findViewById(R.id.textViewFitnessTitle);
-        this.exerciseDescriptionTextView = findViewById(R.id.textViewDialogDescription);
+        //this.exerciseDescriptionTextView = findViewById(R.id.textViewDialogDescription);
         this.exerciseShortDescriptionTextView = findViewById(R.id.textViewFitnessShortDescription);
+        // Remove the ugly ass bar on top of the view
+        setSpeechBarDisplayStrategy(SpeechBarDisplayStrategy.IMMERSIVE);
 
         // Find the VideoView by its ID
         VideoView videoView = findViewById(R.id.videoView);
@@ -84,6 +84,7 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
             @Override
             public void onClick(View v) {
                 showInfoDialog();
+
             }
         });
     }
@@ -109,8 +110,8 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
                 exerciseStatusElement.initialize(exercise, motionProcessor, EXERCISE_COUNT);
                 motionProcessor.useExercise(exercise);
                 /* TODO: Remove if not needed */motionProcessor.setRecording(true, 10);
-                motionProcessor.startListening();
                 motionProcessor.setInputHandler(exerciseStatusElement);
+                motionProcessor.startListening();
 
             }, (n) -> {
                 int randomMessageIndex = (int) Math.floor(Math.random() * EXERCISE_NOT_FOUND_MESSAGES.length);
@@ -136,14 +137,17 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
             if (exercise == null) {
                 onFailedFetch.handle(null);
             } else {
-                exerciseNameTextView.setText(exercise.name);
-                exerciseShortDescriptionTextView.setText(exercise.shortDescription);
-                exerciseDescriptionTextView.setText(exercise.description);
                 onSuccessfulFetch.handle(exercise);
+                this.runOnUiThread(() -> {
+                    exerciseNameTextView.setText(exercise.name);
+                    exerciseShortDescriptionTextView.setText(exercise.shortDescription);
+                   // exerciseDescriptionTextView.setText(exercise.description);
+                });
             }
         })).start();
     }
 
+
     /**
      * Function for playing a video in a VideoView
      *

code/src/Fitbot/app/src/main/java/com/example/fitbot/util/path/GesturePath.java

@@ -14,7 +14,11 @@ public class GesturePath {
      */
     public GesturePath(Vector3f[] vectors) {
         if (vectors.length < 2) {
-            this.segments = new PathSegment[0];
+            this.segments = new PathSegment[1];
+            this.segments[0] = new PathSegment(
+                    new Vector3f(0, 0, 0),
+                    new Vector3f(0, 0, 0)
+            );
             return;
         }
 

code/src/Fitbot/app/src/main/java/com/example/fitbot/util/processing/InputProcessor.java

@@ -160,6 +160,8 @@ public class InputProcessor {
 
         try {
 
+            Log.i("MotionProcessor", "Time passed: " + this.secondsPassed + "s");
+            Log.i("MotionProcessor", "Recording: " + this.recordingMovement + ", " + this.secondsPassed + " / " + this.recordingDurationInSeconds);
             Log.i("MotionProcessor", "Received packet data: " + data);
 
             JsonElement json = JsonParser.parseString(data);
@@ -198,18 +200,12 @@ public class InputProcessor {
 
             // Re-calculate time for index calculation
             secondsPassed = (System.currentTimeMillis() - lastTime) / 1000.0d;
-            lastTime = System.currentTimeMillis();
+
 
             // Supposed index of the current rotation vector in the `rotationVectorPaths` array
             int selfIndex = (int) (secondsPassed * sampleRate);
 
-            motionDataConsumer.accept(rotation, deviceId);
+            if ( this.recordingMovement && this.secondsPassed >= this.recordingDurationInSeconds) {
-            if (selfIndex >= selfRotationVectorPaths[deviceId].length || selfIndex < 0)
-                return;
-
-            selfRotationVectorPaths[deviceId][selfIndex] = rotation;
-
-            if ( this.recordingMovement && this.hasFinished()) {
                 // Do something with the recorded data.
                 this.recordingMovement = false;
                 // Convert recorded data from `selfRotationVectorPaths` to string, and
@@ -221,6 +217,11 @@ public class InputProcessor {
                 Log.i("MotionProcessor", "Converted data: ");
                 Log.i("MotionProcessor", converted);
             }
+            motionDataConsumer.accept(rotation, deviceId);
+            if (selfIndex >= selfRotationVectorPaths[deviceId].length || selfIndex < 0)
+                return;
+
+            selfRotationVectorPaths[deviceId][selfIndex] = rotation;
         }
     }