Start javaifying

src/Camera.java

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+import processing.core.*;
+import processing.video.*;
+
+
+class Camera {
+    Capture cam;
+
+    /*
+    Set up a camera.
+     */
+    Camera(PApplet applet, int cameraMode) {
+        String[] cameras = Capture.list();
+        if (cameras.length == 0) {
+            PApplet.println("There are no cameras available for capture.");
+            applet.exit();
+        } else {
+            PApplet.println("Available cameras:");
+            for(int i = 0; i < cameras.length; i++) {
+                PApplet.println(i, cameras[i]);
+            }
+            PApplet.print("Using camera mode ");
+            PApplet.println(cameras[cameraMode]);
+            this.cam = new Capture(applet, cameras[cameraMode]);
+            this.cam.start();
+        }
+    }
+
+}
+
+

src/EuglenaApplet.java

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+import processing.core.*;
+
+public class EuglenaApplet extends PApplet {
+    final int cameraMode = 77;
+    final int whichArduino = 0;
+
+    // Hardware
+    ProjectorApplet projectorApplet;
+    Camera camera;
+    LEDControl ledControl;
+
+    // Software components
+    Menu menu;
+
+    public static void main(String args[]) {
+        PApplet.main("EuglenaApplet");
+    }
+
+    @Override
+    public void settings() {
+        size(1000, 1000, P2D);
+    }
+
+    @Override
+    public void setup() {
+        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);
+    }
+
+    @Override
+    public void draw() {
+        clear();
+        fill(255);
+        rect(50, 50, 100, 100);
+    }
+
+
+    void drawArrow(int cx, int cy, int len, float angle){
+        pushMatrix();
+        translate(cx, cy);
+        rotate(radians(angle));
+        line(0,0,len, 0);
+        line(len, 0, len - 8, -8);
+        line(len, 0, len - 8, 8);
+        popMatrix();
+    }
+}
+

src/ExampleApplet.java

@@ -1,29 +0,0 @@
-
-import processing.core.*;
-
-public class ExampleApplet extends PApplet {
-
-    public static void main(String args[]) {
-        PApplet.main("ExampleApplet");
-    }
-
-    @Override
-    public void settings() {
-        // TODO: Customize screen size and so on here
-        size(200, 200);
-    }
-
-    @Override
-    public void setup() {
-        // TODO: Your custom drawing and setup on applet start belongs here
-        clear();
-    }
-
-    @Override
-    public void draw() {
-        // TODO: Do your drawing for each frame here
-        clear();
-        fill(255);
-        rect(50, 50, 100, 100);
-    }
-}

src/LEDControl.java

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+import processing.core.*;
+import cc.arduino.*;
+
+class LEDControl {
+    final int comRate = 57600;
+
+    Arduino arduino;
+    boolean[] state = {false, false, false, false};
+
+    LEDControl(PApplet applet, int whichArduino) {
+        // Arduino - initialize correct arduino
+        String[] arduinos = Arduino.list();
+        if (arduinos.length == 0) {
+            PApplet.println("There are no arduinos available for use.");
+            applet.exit();
+        } else {
+            PApplet.println("Available arduinos:");
+            for(int i = 0; i < arduinos.length; i++) {
+                PApplet.println(arduinos[i]);
+            }
+            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);
+        }
+    }
+
+    boolean isActive(Direction dir) {
+        return this.state[dir.index];
+    }
+
+    public void turnOff(Direction dir) {
+        this.arduino.digitalWrite(dir.pin, Arduino.LOW);
+        this.state[dir.index] = false;
+    }
+
+    public void turnOn(Direction dir) {
+        this.arduino.digitalWrite(dir.pin, Arduino.HIGH);
+        this.state[dir.index] = true;
+    }
+
+    public void toggle(Direction dir) {
+        if (isActive(dir)) {
+            turnOff(dir);
+        } else {
+            turnOn(dir);
+        }
+    }
+
+    enum Direction {
+        LEFT  (0, 10),
+        RIGHT (1, 5),
+        UP (2, 6),
+        DOWN (3, 9);
+
+        final int index, pin;
+        Direction(int index, int pin) {
+            this.index = index;
+            this.pin = pin;
+        }
+    }
+}

src/ProjectorApplet.java

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+import processing.core.PApplet;
+
+
+class ProjectorApplet extends PApplet {
+    final int projectorScreenNumber = 2;
+
+    final static int centerX = 860;
+    final static int centerY = 540;
+
+    public void settings() {
+        fullScreen(P2D, this.projectorScreenNumber);
+    }
+
+    @Override
+    public void setup() {
+        clear();
+    }
+
+    @Override
+    public void draw() {
+        background(50);
+        fill(255);
+        ellipse(mouseX, mouseY, 10, 10);
+    }
+}

src/Settings.java

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+/**
+ *
+ */
+public class Settings {
+
+    final static int centerX = 860;
+    final static int centerY = 540;
+}