webcam works

src/Camera.java

@@ -25,6 +25,20 @@ class Camera {
         }
     }
 
+    boolean updateImage() {
+        boolean newImageAvailable = cam.available();
+
+        if (newImageAvailable) {
+            cam.read();
+        }
+
+        return newImageAvailable;
+    }
+
+    Capture getCam() {
+        return cam;
+    }
+
 }
 
 

src/EuglenaApplet.java

@@ -18,7 +18,7 @@ public class EuglenaApplet extends PApplet {
 
     @Override
     public void settings() {
-        size(1000, 1000, P2D);
+        size(1920, 1200, P2D);
     }
 
     @Override
@@ -26,22 +26,23 @@ public class EuglenaApplet extends PApplet {
         clear();
         smooth();
 
-        // Start up projectorApplet window
-        projectorApplet = new ProjectorApplet();
-        String[] args = {"Euglena projector"};
-        PApplet.runSketch(args, projectorApplet);
-
         camera = new Camera(this, cameraMode);
         ledControl = new LEDControl(this, whichArduino);
 
         menu = new Menu(this);
+
+        // Start up projectorApplet window
+        // Do this last, in case ProjectorApplet wants to use the camera, arduino, etc.
+        projectorApplet = new ProjectorApplet();
+        String[] args = {"Euglena projector"};
+        PApplet.runSketch(args, projectorApplet);
     }
 
     @Override
     public void draw() {
-        clear();
-        fill(255);
-        rect(50, 50, 100, 100);
+        camera.updateImage();
+        imageMode(PApplet.CORNER);
+        image(camera.getCam(), 0, 0, width - menu.width, height);
     }
 
 

src/LEDControl.java

@@ -20,12 +20,12 @@ class LEDControl {
             }
             PApplet.print("Using arduino ");
             PApplet.println(arduinos[whichArduino]);
+
             this.arduino = new Arduino(applet, arduinos[whichArduino], comRate);
 
-            this.arduino.pinMode(Direction.LEFT.pin, Arduino.OUTPUT);
-            this.arduino.pinMode(Direction.RIGHT.pin, Arduino.OUTPUT);
-            this.arduino.pinMode(Direction.UP.pin, Arduino.OUTPUT);
-            this.arduino.pinMode(Direction.DOWN.pin, Arduino.OUTPUT);
+            for (Direction dir : Direction.values()) {
+                this.arduino.pinMode(dir.pin, Arduino.OUTPUT);
+            }
         }
     }
 
@@ -51,6 +51,19 @@ class LEDControl {
         }
     }
 
+    public void allOn() {
+        for (Direction dir : Direction.values()) {
+            turnOn(dir);
+        }
+    }
+
+    public void allOff() {
+        for (Direction dir : Direction.values()) {
+            turnOff(dir);
+        }
+    }
+
+
     enum Direction {
         LEFT  (0, 10),
         RIGHT (1, 5),