1    package Chromesthesia2;
2    
3    import painter.SPainter;
4    //import Chromesthesia1.Pitch;
5    import javax.swing.*;
6    import java.util.Scanner;
7    
8    public class Chromesthesia {
9    
10       //INFRASTRUCTURE FOR THE PROGRAM -- LAUNCHING A "GRAPHICS" THREAD
11   
12       static String previousInput = "";
13   
14       public static void main(String[] args) {
15           SwingUtilities.invokeLater(new ThreadForGUI());
16       }
17   
18       private static class ThreadForGUI implements Runnable {
19           @Override
20           public void run() {
21               try {
22                   new Chromesthesia();
23               } catch (Exception e) {
24                   e.printStackTrace();
25               }
26           }
27       }
28   
29       public Chromesthesia() throws Exception {
30           interpreter();
31       }
32   
33       //FEATURED VARIABLES
34   
35       private static SPainter miro;
36       private static Pitch[] pitches;
37   
38       //THE INTERPRETER
39   
40       public static void interpreter() throws Exception {
41           initialization(); //miro and pitches
42   
43           while (true) {
44               String input = getInput();
45   
46               if (input.equalsIgnoreCase("EXIT")) {
47                   break;
48               }
49               else if (input.equalsIgnoreCase("AGAIN")) {
50                   playMelody(previousInput, pitches);
51               }
52               else {
53                   try {
54                       playMelody(input, pitches);
55                       previousInput = input;
56                   } catch (Exception ex) {
57                       showErrorMessage(ex.toString());
58                   }
59               }
60           }
61   
62           cleanup(); //miro has to go
63       }
64   
65       //METHODS OERTAINING TO TH CHROMESTHETIC PITCHES
66   
67       private static Pitch[] establishPitches(SPainter painter) {
68           Pitch[] pitches = new Pitch[21];
69           Pitch pitchMiddleC = new Pitch("C", painter);
70           pitches[0] = pitchMiddleC;
71           Pitch pitchLowC = new Pitch("C", painter);
72           pitches[1] = pitchLowC;
73           Pitch pitchHighC = new Pitch("c", painter);
74           pitches[2] = pitchHighC;
75           Pitch pitchMiddleD = new Pitch("D", painter);
76           pitches[3] = pitchMiddleD;
77           Pitch pitchLowD = new Pitch("D", painter);
78           pitches[4] = pitchLowD;
79           Pitch pitchHighD = new Pitch("d", painter);
80           pitches[5] = pitchHighD;
81           Pitch pitchMiddleE = new Pitch("E", painter);
82           pitches[6] = pitchMiddleE;
83           Pitch pitchLowE = new Pitch("E", painter);
84           pitches[7] = pitchLowE;
85           Pitch pitchHighE = new Pitch("e", painter);
86           pitches[8] = pitchHighE;
87           Pitch pitchMiddleF = new Pitch("F", painter);
88           pitches[9] = pitchMiddleF;
89           Pitch pitchLowF = new Pitch("F", painter );
90           pitches[10] = pitchLowF;
91           Pitch pitchHighF = new Pitch("f", painter);
92           pitches[11] = pitchHighF;
93           Pitch pitchMiddleA = new Pitch("A", painter);
94           pitches[12] = pitchMiddleA;
95           Pitch pitchLowA = new Pitch("A", painter);
96           pitches[13] = pitchLowA;
97           Pitch pitchHighA = new Pitch("a", painter);
98           pitches[14] = pitchHighA;
99           Pitch pitchMiddleB = new Pitch("B", painter);
100          pitches[15] = pitchMiddleB;
101          Pitch pitchLowB = new Pitch("B", painter);
102          pitches[16] = pitchLowB;
103          Pitch pitchHighB = new Pitch("b", painter);
104          pitches[17] =pitchHighB;
105          Pitch pitchMiddleG = new Pitch("G", painter);
106          pitches[18] = pitchMiddleG;
107          Pitch pitchLowG = new Pitch("G", painter);
108          pitches[19] = pitchLowG;
109          Pitch pitchHighG = new Pitch("g", painter);
110          pitches[20] = pitchHighG;
111          return pitches;
112      }
113  
114      private static Pitch find(String token, Pitch[] pitches) throws Exception {
115          for (int i = 0; i < pitches.length; i = i + 1) {
116              Pitch pitch = pitches[i];
117              if ( pitch.abcName().equals(token) ) {
118                  return pitch;
119              }
120          }
121          throw new Exception("### PITCH" + token + " NOT FOUND");
122      }
123  
124      private static void display(Pitch[] pitches) {
125          for ( int i = 0; i < pitches.length; i = i + 1) {
126              System.out.println(pitches[i].toString());
127          }
128      }
129  
130      private static void playMelody(String input, Pitch[] pitches) throws Exception {
131          Scanner scanner = new Scanner(input);
132          while (scanner.hasNext()) {
133              String token = scanner.next();
134              String pitchName;
135              String duration = "";
136              if (token.indexOf(",") < 0) {
137                  pitchName = token.substring(0, 1);
138                  duration = token.substring(1);
139              }
140              else {
141                  pitchName = token.substring(0, 2);
142                  duration = token.substring(2);
143              }
144              if (duration.length() == 0) { duration = "1"; }
145              Pitch pitch = find(pitchName, pitches);
146              pitch.play(duration);
147          }
148      }
149  
150      //INITIALIZATION, CLEANUP, GETTING INPUT, ERROR MESSAGING
151  
152      static private void showErrorMessage(String message) {
153          miro.setVisible(false);
154          JOptionPane.showMessageDialog(null, message);
155      }
156  
157      private static void initialization() {
158          //ESTABLISH THE PAINTER AND GIVE IT A SUBSTNATIAL BRUSH WIDTH
159          miro = new SPainter("Chromesthesia", 500, 500);
160          miro.setVisible(false);
161          miro.setBrushWidth(7);
162          //ESTABLISH THE CHROMETITIC PITCH CLASS OBJECTS
163          pitches = establishPitches(miro);
164          display(pitches);
165      }
166  
167      private static String getInput() {
168          miro.setVisible(false);
169          String label = "Please enter a melody in ABC notation, or EXIT....";
170          String input = JOptionPane.showInputDialog(null, label);
171          miro.setVisible(true);
172          if (input == null) {input = ""; }
173          return input;
174      }
175  
176      static private void cleanup() {
177          System.exit(0);
178      }
179  
180  
181  }
182