package chromesthesia1; import java.util.Scanner; import javax.swing.JOptionPane; import javax.swing.SwingUtilities; import painter.SPainter; public class Chromesthesia { // INFRASTRUCTURE FOR THE PROGRAM -- LAUNCHING A "GRAPHICS" THREAD public static void main(String[] args){ SwingUtilities.invokeLater(new ThreadForGUI()); } private static class ThreadForGUI implements Runnable{ @Override public void run(){ new Chromesthesia(); } } public Chromesthesia(){ interpreter(); } // FEATURED VARIABLES private static SPainter miro; private static Pitch[] pitches; // THE INTERPRETER public static void interpreter(){ initialization(); // miro and pitches while ( true ){ String input = getInput(); if (input.equalsIgnoreCase("EXIT")){ break; } else { try { playMelody(input,pitches); } catch (Exception ex){ showErrorMessage(ex.toString()); } } } cleanup(); // miro has to go } // METHODS PERTAINING TO THE CHROMESTHETIC PITCHES private static Pitch[] establishPitches(SPainter painter) { Pitch[] pitches = new Pitch[21]; Pitch pitchMiddleC = new Pitch("C",painter); Pitch pitchLowC = new Pitch("C,",painter); Pitch pitchHighC = new Pitch("c",painter); Pitch pitchMiddleD = new Pitch("D",painter); Pitch pitchLowD = new Pitch("D,",painter); Pitch pitchHighD = new Pitch("d",painter); Pitch pitchMiddleE = new Pitch("E",painter); Pitch pitchLowE = new Pitch("E,",painter); Pitch pitchHighE = new Pitch("e",painter); Pitch pitchMiddleF = new Pitch("F", painter); Pitch pitchLowF = new Pitch("F,", painter); Pitch pitchHighF = new Pitch("f", painter); Pitch pitchMiddleG = new Pitch("G", painter); Pitch pitchLowG = new Pitch("G,", painter); Pitch pitchHighG = new Pitch("g", painter); Pitch pitchMiddleA = new Pitch("A", painter); Pitch pitchLowA = new Pitch("A,", painter); Pitch pitchHighA = new Pitch("a", painter); Pitch pitchMiddleB = new Pitch("B", painter); Pitch pitchLowB = new Pitch("B,", painter); Pitch pitchHighB = new Pitch("b", painter); pitches[0] = pitchMiddleC; pitches[1] = pitchLowC; pitches[2] = pitchHighC; pitches[3] = pitchMiddleD; pitches[4] = pitchLowD; pitches[5] = pitchHighD; pitches[6] = pitchMiddleE; pitches[7] = pitchLowE; pitches[8] = pitchHighE; pitches[9] = pitchMiddleF; pitches[10] = pitchLowF; pitches[11] = pitchHighF; pitches[12] = pitchMiddleG; pitches[13] = pitchLowG; pitches[14] = pitchHighG; pitches[15] = pitchMiddleA; pitches[16] = pitchLowA; pitches[17] = pitchHighA; pitches[18] = pitchMiddleB; pitches[19] = pitchLowB; pitches[20] = pitchHighB; return pitches; } private static Pitch find(String token, Pitch[] pitches) throws Exception { for ( int i = 0; i < pitches.length; i = i + 1 ) { Pitch pitch = pitches[i]; if (pitch.abcName().equals(token) ) { return pitch; } }throw new Exception("### PITCH " + token + " NOT FOUND"); } private static void display(Pitch[] pitches){ for (int i = 0; i < pitches.length; i = i + 1 ){ System.out.println(pitches[i].toString()); } } private static void playMelody(String input, Pitch[] pitches) throws Exception { Scanner scanner = new Scanner(input); while ( scanner.hasNext() ) { String token = scanner.next(); Pitch pitch = find(token,pitches); pitch.play("1"); } } // INITIALIZATION, CLEANUP, GETTING INPUT, ERROR MESSAGING static private void showErrorMessage(String message) { miro.setVisible(false); JOptionPane.showMessageDialog(null, message); } private static void initialization() { // ESTABLISH THE PAINTER AND GIVE IT A SUBSTANTIAL BRUSH WIDTH miro = new SPainter("Chromesthesia",500,500); miro.setVisible(false); miro.setBrushWidth(7); // ESTABLISH THE CHROMESTITIC PITCH CLASS OBJECTS pitches = establishPitches(miro); display(pitches); } private static String getInput() { miro.setVisible(false); String label = "Please enter a melody in ABC notation, or EXIT ... "; String input = JOptionPane.showInputDialog(null,label); miro.setVisible(true); if ( input == null ) { input = ""; } return input; } static private void cleanup(){ System.exit(0); } }