1    package Chromesthesia0;
2    
3    
4    
5    import painter.SPainter;
6    
7    import javax.swing.JOptionPane;
8    import java.util.Scanner;
9    import javax.swing.SwingUtilities;
10   import painter.SPainter;
11   
12   public class Chromesthesia {
13       //infrastructure for the program -- launching a "graphics" thread
14   
15       public static void main (String[] args){
16           SwingUtilities.invokeLater(new ThreadForGUI());
17       }
18   
19       private static class ThreadForGUI implements Runnable {
20           @Override
21           public void run() {
22               new Chromesthesia();
23           }
24       }
25   
26       public Chromesthesia() {
27           interpreter();
28       }
29   
30       //Featured variables
31   
32   
33       private static SPainter miro;
34       private static Pitch[] pitches;
35   
36       private static void interpreter() {
37   
38           initialization(); // miro and pitched
39   
40           while (true) {
41               String input = getInput();
42               if (input.equalsIgnoreCase("EXIT")){
43                   break;
44               }else{
45                   try{
46                       playMedlody(input,pitches);
47                   }catch (Exception ex) {
48                       showErrorMessage (ex.toString());
49                   }
50               }
51           }
52   
53           cleanup(); //miro has to go
54       }
55   
56       // Methods pertaining to the chromestheic pitches
57   
58       private static Pitch[] establishPitches (SPainter painter){
59           Pitch [] pitches = new Pitch[9];
60           Pitch pitchMiddleC = new Pitch("C", painter);
61           pitches [0] = pitchMiddleC;
62           Pitch pitchLowC = new Pitch ("C,", painter);
63           pitches [1] =pitchLowC;
64           Pitch pitchHighC = new Pitch("c", painter);
65           pitches [2] = pitchHighC;
66           Pitch pitchMiddleD = new Pitch("D", painter);
67           pitches [3] = pitchMiddleD;
68           Pitch pitchLowD = new Pitch("D,", painter);
69           pitches [4] = pitchLowD;
70           Pitch pitchHighD = new Pitch("d", painter);
71           pitches [5] = pitchHighD;
72           Pitch pitchMiddleE = new Pitch("E", painter);
73           pitches [6] = pitchMiddleE;
74           Pitch pitchLowE = new Pitch("E,", painter);
75           pitches [7] = pitchLowE;
76           Pitch pitchHighE = new Pitch ("e", painter);
77           pitches [8] = pitchHighE;
78           return pitches;
79   
80       }
81   
82       private static Pitch find (String token, Pitch[] pitches) throws Exception {
83           for (int i = 0; i < pitches.length; i++){
84               Pitch pitch = pitches [i];
85               if (pitch.abcName().equals(token)){
86                   return pitch;
87               }
88           }
89           throw new Exception ("### PITCH " + token + "NOT FOUND");
90       }
91   
92       private static void display(Pitch[] pitches) {
93           for (int i = 0; i< pitches.length; i++){
94               System.out.println (pitches[i].toString());
95           }
96       }
97   
98       private static void playMedlody (String input, Pitch[] pitches) throws Exception {
99           Scanner scanner = new Scanner(input);
100          while (scanner.hasNext()) {
101              String token = scanner.next();
102              Pitch pitch = find(token, pitches);
103              pitch.play ("1");
104          }
105      }
106  
107      // initialization, cleanup, getting input, error messaging
108  
109      static private void showErrorMessage (String message){
110          miro.setVisible (false);
111          JOptionPane.showMessageDialog(null, message);
112      }
113  
114      private static void initialization() {
115          // Establish the [ainter and give it a substantial brush width
116          miro = new SPainter("Chromesthesia", 500,500);
117          miro.setVisible(false);
118          miro.setBrushWidth(7);
119  
120          // Establish the chromestitic pitch class objects
121          pitches = establishPitches(miro);
122          display(pitches);
123      }
124  
125      private static String getInput() {
126          miro.setVisible (false);
127          String label = "Please enter a melody in ABC notation, or EXIT... ";
128          String input = JOptionPane.showInputDialog(null, label);
129          miro.setVisible (true);
130          if (input == null) { input= ""; }
131          return input;
132      }
133  
134      static private void cleanup() {
135          System.exit(0);
136  
137      }
138  
139  }