package uk.ac.open.punchingbag.examples; import java.awt.Color; import java.io.File; import java.io.IOException; import javax.sound.sampled.AudioInputStream; import javax.sound.sampled.AudioSystem; import javax.sound.sampled.Clip; import javax.sound.sampled.DataLine; import javax.sound.sampled.LineUnavailableException; import javax.sound.sampled.UnsupportedAudioFileException; import uk.ac.open.punchingbag.ButtonListener; import uk.ac.open.punchingbag.Contact; import uk.ac.open.punchingbag.PunchingBag; public class SimpleKeyboard implements ButtonListener { String soundDir = System.getProperty("user.dir") + System.getProperty("file.separator"); File[] keys = { new File(soundDir + "G4.wav"), new File(soundDir + "C5.wav"), new File(soundDir + "D5.wav"), new File(soundDir + "E5.wav"), new File(soundDir + "F5.wav"), new File(soundDir + "G5.wav") }; static PunchingBag bag = PunchingBag.getBag(); public static void main(String[] args) { new SimpleKeyboard(); } public SimpleKeyboard() { bag.addButtonListener(this); try { bag.connectToArduinos(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } public void buttonPressed(int x, int y) { System.out.println("Button Pressed: " + x + " " + y); if (y < 3) { bag.fillRect(0, 0, 9, 4, Color.red, 500); playKey(5); } else if (y < 6) { bag.fillRect(0, 3, 9, 4, Color.red, 500); playKey(4); } else if (y < 9) { bag.fillRect(0, 6, 9, 4, Color.red, 500); playKey(3); } else if (y < 12) { bag.fillRect(0, 9, 9, 4, Color.red, 500); playKey(2); } else if (y < 15) { bag.fillRect(0, 12, 9, 4, Color.red, 500); playKey(1); } else { bag.fillRect(0, 15, 9, 4, Color.red, 500); playKey(0); } } void playKey(int key) { try { AudioInputStream sound = AudioSystem.getAudioInputStream(keys[key]); DataLine.Info dataLine = new DataLine.Info(Clip.class, sound.getFormat()); Clip clip = (Clip) AudioSystem.getLine(dataLine); clip.open(sound); clip.start(); } catch (LineUnavailableException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (UnsupportedAudioFileException e) { // TODO Auto-generated catch block e.printStackTrace(); } } @Override public void contact(Contact c) { // TODO Auto-generated method stub } }