Chromesthesia.java
1    package chromesthesia1;
2    
3    
4    import java.util.Scanner;
5    import javax.swing.JOptionPane;
6    import javax.swing.SwingUtilities;
7    
8    import chromesthesia1.Pitch;
9    import painter.SPainter;
10   
11   public class Chromesthesia {
12   
13   
14       // INFRASTRUCTURE FOR THE PROGRAM -- LAUNCHING A "GRAPHICS" THREAD
15   
16       public static void main(String[] args) {
17           SwingUtilities.invokeLater(new ThreadForGUI());
18       }
19   
20       private static class ThreadForGUI implements Runnable {
21           @Override
22           public void run() {
23               new Chromesthesia();
24           }
25       }
26   
27       public Chromesthesia() {
28           interpreter();
29       }
30       // FEATURED VARIABLES
31   
32       private static SPainter miro;
33       private static chromesthesia1.Pitch[] pitches;
34   
35       // THE INTERPRETER
36   
37       public static void interpreter () {
38           initialization();
39   
40           // miro and pitches
41   
42           while (true) {
43               String input = getInput();
44               if (input.equalsIgnoreCase("EXIT")) {
45                   break;
46               } else {
47                   try {
48                       playMelody(input, pitches);
49                   } catch (Exception ex) {
50                       showErrorMessage(ex.toString());
51                   }
52               }
53           }
54   
55           cleanup(); // miro has to go
56       }
57   
58   // METHODS PERTAINING TO THE CHROMESTHETIC PITCHES
59   
60       private static chromesthesia1.Pitch[] establishPitches(SPainter painter) {
61           chromesthesia1.Pitch[] pitches = new chromesthesia1.Pitch[21];
62           chromesthesia1.Pitch pitchMiddleC = new chromesthesia1.Pitch("C", painter);
63           pitches[0] = pitchMiddleC;
64           chromesthesia1.Pitch pitchLowC = new chromesthesia1.Pitch("C,", painter);
65           pitches[1] = pitchLowC;
66           chromesthesia1.Pitch pitchHighC = new chromesthesia1.Pitch("c", painter);
67           pitches[2] = pitchHighC;
68   
69           chromesthesia1.Pitch pitchMiddleD = new chromesthesia1.Pitch("D", painter);
70           pitches[3] = pitchMiddleD;
71           chromesthesia1.Pitch pitchLowD = new chromesthesia1.Pitch("D,", painter);
72           pitches[4] = pitchLowD;
73           chromesthesia1.Pitch pitchHighD = new chromesthesia1.Pitch("d", painter);
74           pitches[5] = pitchHighD;
75   
76           chromesthesia1.Pitch pitchMiddleE = new chromesthesia1.Pitch("E", painter);
77           pitches[6] = pitchMiddleE;
78           chromesthesia1.Pitch pitchLowE = new chromesthesia1.Pitch("E,", painter);
79           pitches[7] = pitchLowE;
80           chromesthesia1.Pitch pitchHighE = new chromesthesia1.Pitch("e", painter);
81           pitches[8] = pitchHighE;
82   
83           chromesthesia1.Pitch pitchMiddleF = new chromesthesia1.Pitch("F", painter);
84           pitches[9] = pitchMiddleF;
85           chromesthesia1.Pitch pitchLowF = new chromesthesia1.Pitch("F,", painter);
86           pitches[10] = pitchLowF;
87           chromesthesia1.Pitch pitchHighF = new chromesthesia1.Pitch("f", painter);
88           pitches[11] = pitchHighF;
89   
90           chromesthesia1.Pitch pitchMiddleG = new chromesthesia1.Pitch("G", painter);
91           pitches[12] = pitchMiddleG;
92           chromesthesia1.Pitch pitchLowG = new chromesthesia1.Pitch("G,", painter);
93           pitches[13] = pitchLowG;
94           chromesthesia1.Pitch pitchHighG = new chromesthesia1.Pitch("g", painter);
95           pitches[14] = pitchHighG;
96   
97           chromesthesia1.Pitch pitchMiddleA = new chromesthesia1.Pitch("A", painter);
98           pitches[15] = pitchMiddleA;
99           chromesthesia1.Pitch pitchLowA = new chromesthesia1.Pitch("A,", painter);
100          pitches[16] = pitchLowA;
101          chromesthesia1.Pitch pitchHighA = new chromesthesia1.Pitch("a", painter);
102          pitches[17] = pitchHighA;
103  
104          chromesthesia1.Pitch pitchMiddleB = new chromesthesia1.Pitch("B", painter);
105          pitches[18] = pitchMiddleB;
106          chromesthesia1.Pitch pitchLowB = new chromesthesia1.Pitch("B,", painter);
107          pitches[19] = pitchLowB;
108          chromesthesia1.Pitch pitchHighB = new chromesthesia1.Pitch("b", painter);
109          pitches[20] = pitchHighB;
110  
111          return pitches;
112  
113      }
114  
115      private static chromesthesia1.Pitch find(String token, chromesthesia1.Pitch[] pitches) throws Exception {
116          for (int i = 0; i < pitches.length; i = i + 1) {
117              chromesthesia1.Pitch pitch = pitches[i];
118              if (pitch.abcName().equals(token)) {
119                  return pitch;
120              }
121          }
122          throw new Exception("### PITCH " + token + " NOT FOUND");
123      }
124  
125      private static void display(chromesthesia1.Pitch[] pitches) {
126          for (int i = 0; i < pitches.length; i = i + 1) {
127              System.out.println(pitches[i].toString());
128          }
129      }
130  
131      private static void playMelody(String input, Pitch[] pitches) throws Exception {
132          Scanner scanner = new Scanner(input);
133          while (scanner.hasNext()) {
134              String token = scanner.next();
135              Pitch pitch = find(token, pitches);
136              pitch.play("1");
137          }
138      }
139  
140  
141  // INITIALIZATION, CLEANUP, GETTING INPUT, ERROR MESSAGING
142  
143      static private void showErrorMessage(String message) {
144          miro.setVisible(false);
145          JOptionPane.showMessageDialog(null, message);
146      }
147  
148      private static void initialization() {
149          // ESTABLISH THE PAINTER AND GIVE IT A SUBSTANTIAL BRUSH WIDTH
150          miro = new SPainter("Chromesthesia", 500, 500);
151          miro.setVisible(false);
152          miro.setBrushWidth(7);
153          // ESTABLISH THE CHROMESTITIC PITCH CLASS OBJECTS
154          pitches = establishPitches(miro);
155          display(pitches);
156      }
157  
158      private static String getInput() {
159          miro.setVisible(false);
160          String label = "Please enter a melody in ABC notation, or EXIT ...     ";
161          String input = JOptionPane.showInputDialog(null, label);
162          miro.setVisible(true);
163          if (input == null) {
164              input = "";
165          }
166          return input;
167      }
168  
169      static private void cleanup() {
170          System.exit(0);
171      }
172  
173  }
174  
175