Chromesthesia1.java
1    package chromesthesia1;
2    
3    import java.util.Scanner;
4    import javax.swing.JOptionPane;
5    import javax.swing.SwingUtilities;
6    
7    import chromesthesia0.Pitch;
8    import painter.SPainter;
9    
10   public class Chromesthesia1 {
11       //INFRASTRUCTURE FOR THE PROGRAM -- LAUNCHING A "GRAPHICS" THREAD
12       public static void main(String[] args){
13           SwingUtilities.invokeLater(new ThreadForGUI());
14       }
15   
16       private static class ThreadForGUI implements Runnable {
17           @Override
18           public void run() {
19               new Chromesthesia1();
20           }
21       }
22   
23       public Chromesthesia1() { interpreter(); }
24       // FEATURED VARIABLES
25       private static SPainter miro;
26       private static Pitch[] pitches;
27   
28       //THE INTERPRETER
29       public static void interpreter() {
30           initialization(); // miro and pitches
31   
32           while (true) {
33               String input = getInput();
34               if (input.equalsIgnoreCase("EXIT")) {
35                   break;
36               } else {
37                   try {
38                       playMelody(input, pitches);
39                   } catch (Exception ex) {
40                       showErrorMessage(ex.toString());
41                   }
42               }
43           }
44   
45           cleanup(); //miro has to go
46       }
47       //METHODS PERTAINING TO THE CHROMESTHETIC PITCHES
48   
49       private static Pitch[] establishPitches(SPainter painter) {
50           Pitch[] pitches = new Pitch[21];
51           Pitch pitchMiddleC = new Pitch("C", painter);
52           pitches[0] = pitchMiddleC;
53           Pitch pitchLowC = new Pitch("C,", painter);
54           pitches[1] = pitchLowC;
55           Pitch pitchHighC = new Pitch("c", painter);
56           pitches[2] = pitchHighC;
57           Pitch pitchMiddleD = new Pitch("D", painter);
58           pitches[3] = pitchMiddleD;
59           Pitch pitchLowD = new Pitch("D", painter);
60           pitches[4] = pitchLowD;
61           Pitch pitchHighD = new Pitch("d", painter);
62           pitches[5] = pitchHighD;
63           Pitch pitchMiddleE = new Pitch("E", painter);
64           pitches[6] = pitchMiddleE;
65           Pitch pitchLowE = new Pitch("E", painter);
66           pitches[7] = pitchLowE;
67           Pitch pitchHighE = new Pitch("e", painter);
68           pitches[8] = pitchHighE;
69           Pitch pitchMiddleF = new Pitch("F", painter);
70           pitches[9] = pitchMiddleF;
71           Pitch pitchLowF = new Pitch("F,", painter);
72           pitches[10] = pitchLowF;
73           Pitch pitchHighF = new Pitch("f", painter);
74           pitches[11] = pitchHighF;
75           Pitch pitchMiddleG = new Pitch("G", painter);
76           pitches[12] = pitchMiddleG;
77           Pitch pitchLowG = new Pitch("G,", painter);
78           pitches[13] = pitchLowG;
79           Pitch pitchHighG = new Pitch("g", painter);
80           pitches[14] = pitchHighG;
81           Pitch pitchMiddleA = new Pitch("A", painter);
82           pitches[15] = pitchMiddleA;
83           Pitch pitchLowA = new Pitch("A,", painter);
84           pitches[16] = pitchLowA;
85           Pitch pitchHighA = new Pitch("a", painter);
86           pitches[17] = pitchHighA;
87           Pitch pitchMiddleB = new Pitch("B", painter);
88           pitches[18] = pitchMiddleB;
89           Pitch pitchLowB = new Pitch("B,", painter);
90           pitches[19] = pitchLowB;
91           Pitch pitchHighB = new Pitch("b", painter);
92           pitches[20] = pitchHighB;
93           return pitches;
94       }
95   
96       private static Pitch find(String token, Pitch [] pitches) throws Exception {
97           for (int i = 0; i < pitches.length; i = i + 1) {
98               Pitch pitch = pitches[i];
99               if (pitch.abcName().equals(token)) {
100                  return pitch;
101              }
102          }
103          throw new Exception ("### PITCH " + token + "NOT FOUND");
104      }
105  
106      private static void display(Pitch[] pitches) {
107          for (int i = 0; i < pitches.length; i = i + 1) {
108              System.out.println(pitches[i].toString());
109          }
110      }
111      private static void playMelody(String input, Pitch[] pitches) throws Exception {
112          Scanner scanner = new Scanner(input);
113          while (scanner.hasNext()) {
114              String token = scanner.next();
115              Pitch pitch = find(token, pitches);
116              pitch.play("1");
117          }
118      }
119  
120      //INTIALIZATION, CLEANUP, GETTING INPUT, ERROR MESSAGING
121  
122      private static void showErrorMessage(String message) {
123          miro.setVisible(false);
124          JOptionPane.showMessageDialog(null, message);
125      }
126  
127      private static void initialization() {
128          //ESTABLISH THE PAINTER AND GIVE IT A SUBSTATIONAL BRUSH WIDTH
129          miro = new SPainter("Chromesthesia", 500, 500);
130          miro.setVisible(false);
131          miro.setBrushWidth(7);
132          //ESTABLISH THE CHROMESTATITIC PITCH CLASS OBJECTS
133          pitches = establishPitches(miro);
134          display(pitches);
135      }
136  
137      private static String getInput(){
138          miro.setVisible(false);
139          String label = "please enter a melody in ABC notation, or EXIT...";
140          String input = JOptionPane.showInputDialog(null,label);
141          miro.setVisible(true);
142          if(input == null) {input = "";}
143          return input;
144  
145      }
146  
147      static private void cleanup() {
148          System.exit(0);
149      }
150  }
151