package chromesthesia1; import painter.SPainter; import javax.swing.*; import java.util.Scanner; public class Chromesthesia { public static void main(String[] args) { SwingUtilities.invokeLater( new ThreadForGUI() ); } private static class ThreadForGUI implements Runnable { public void run() { new chromesthesia1.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) { int asMuchPitchesAsWeNeed = 21; Pitch[] pitches = new Pitch[asMuchPitchesAsWeNeed]; Pitch pitchMiddleC = new Pitch( "C", painter); pitches[0] = pitchMiddleC; Pitch pitchLowC = new Pitch( "C,", painter); pitches[1] = pitchLowC; Pitch pitchHighC = new Pitch( "c", painter); pitches[2] = pitchHighC; Pitch pitchMiddleD = new Pitch( "D", painter); pitches[3] = pitchMiddleD; Pitch pitchLowD = new Pitch( "D,", painter); pitches[4] = pitchLowD; Pitch pitchHighD = new Pitch( "d", painter); pitches[5] = pitchHighD; Pitch pitchMiddleE = new Pitch( "E", painter); pitches[6] = pitchMiddleE; Pitch pitchLowE = new Pitch( "E,", painter); pitches[7] = pitchLowE; Pitch pitchHighE = new Pitch( "e", painter); pitches[8] = pitchHighE; Pitch pitchMiddleF = new Pitch("F", painter); pitches[9] = pitchMiddleF; Pitch pitchLowF = new Pitch("F,", painter); pitches[10] = pitchLowF; Pitch pitchHighF = new Pitch( "f", painter); pitches[11] = pitchHighF; Pitch pitchMiddleG = new Pitch("G", painter); pitches[12] = pitchMiddleG; Pitch pitchLowG = new Pitch("G,", painter); pitches[13] = pitchLowG; Pitch pitchHighG = new Pitch( "g", painter); pitches[14] = pitchHighG; Pitch pitchMiddleA = new Pitch("A", painter); pitches[15] = pitchMiddleA; Pitch pitchLowA = new Pitch("A,", painter); pitches[16] = pitchLowA; Pitch pitchHighA = new Pitch( "a", painter); pitches[17] = pitchHighA; Pitch pitchMiddleB = new Pitch("B", painter); pitches[18] = pitchMiddleB; Pitch pitchLowB = new Pitch("B,", painter); pitches[19] = pitchLowB; Pitch pitchHighB = new Pitch( "b", painter); 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() { miro = new SPainter( "Chromesthesia", 500, 500 ); miro.setVisible( false ); miro.setBrushWidth( 7 ); 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 ); } }