1    /* 
2     * this program features colorful effects with sounds, which means each note have it owns color 
3     */
4    package chromesthesia2;
5    
6    import painter.SPainter;
7    
8    import javax.swing.*;
9    import java.awt.*;
10   import java.util.Scanner;
11   
12   public class Chromesthesia {
13       public static void main(String[] args) {
14           SwingUtilities.invokeLater(new ThreadForGUI());
15       }
16   
17       private static class ThreadForGUI implements Runnable {
18   
19           @Override
20           public void run() {
21               new Chromesthesia();
22           }
23       }
24       public Chromesthesia() {
25           interpreter();
26       }
27       //Featured Variables
28       private static SPainter miro;
29       private static Pitch[] pitches;
30   
31       //The Interpreter
32       public static void interpreter() {
33           String earlierMelody = "  ";
34           intialization(); //miro and pitches
35   
36           while (true) {
37               String input = getInput();
38   
39               if (input.equalsIgnoreCase("AGAIN")) {
40                   if (earlierMelody != "  ")
41                       try {
42                           playMelody(earlierMelody, pitches);
43                       } catch (Exception ex) {
44                           showErrorMessage(ex.toString());
45                       }
46                   else {
47                       showErrorMessage("input required");
48                   }
49               }
50               else if (input.equalsIgnoreCase("EXIT")) {
51                   break;
52               }
53               else {
54                   earlierMelody=input;
55               }
56   
57               try {
58                   playMelody(input, pitches);
59               } catch (Exception ex) {
60                   showErrorMessage(ex.toString());
61               }
62           }
63           cleanup(); //miro has to go
64       }
65   
66   
67       //Methods pertaining to the chromesthetic pitches
68   
69       private static Pitch [] establishPitches(SPainter painter){
70           Pitch[]pitches= new Pitch[21];
71           Pitch pitchMiddleC= new Pitch("C", painter);
72           pitches[0]=pitchMiddleC;
73           Pitch pitchLowC= new Pitch("C,", painter);
74           pitches[1]=pitchLowC;
75           Pitch pitchHighC= new Pitch("c", painter);
76           pitches[2]=pitchHighC;
77           Pitch pitchMiddleD= new Pitch("D", painter);
78           pitches[3]=pitchMiddleD;
79           Pitch pitchLowD= new Pitch("D,", painter);
80           pitches[4]=pitchLowD;
81           Pitch pitchHighD= new Pitch("d", painter);
82           pitches[5]=pitchHighD;
83           Pitch pitchMiddleE= new Pitch("E", painter);
84           pitches[6]=pitchMiddleE;
85           Pitch pitchLowE= new Pitch("E,", painter);
86           pitches[7]=pitchLowE;
87           Pitch pitchHighE= new Pitch("e", painter);
88           pitches[8] = pitchHighE;
89           Pitch pitchMiddleF= new Pitch("F", painter);
90           pitches[9]=pitchMiddleF;
91           Pitch pitchLowF= new Pitch("F,", painter);
92           pitches[10]=pitchLowF;
93           Pitch pitchHighF= new Pitch("f", painter);
94           pitches[11] = pitchHighF;
95           Pitch pitchMiddleG= new Pitch("G", painter);
96           pitches[12]=pitchMiddleG;
97           Pitch pitchLowG= new Pitch("G,", painter);
98           pitches[13]=pitchLowG;
99           Pitch pitchHighG= new Pitch("g", painter);
100          pitches[14] = pitchHighG;
101          Pitch pitchMiddleA= new Pitch("A", painter);
102          pitches[15]=pitchMiddleA;
103          Pitch pitchLowA= new Pitch("A,", painter);
104          pitches[16]=pitchLowA;
105          Pitch pitchHighA= new Pitch("a", painter);
106          pitches[17] = pitchHighA;
107          Pitch pitchMiddleB= new Pitch("B", painter);
108          pitches[18]=pitchMiddleB;
109          Pitch pitchLowB= new Pitch("B,", painter);
110          pitches[19]=pitchLowB;
111          Pitch pitchHighB= new Pitch("b", painter);
112          pitches[20] = pitchHighB;
113  
114          return pitches;
115      }
116      private static Pitch find(String token, Pitch[]pitches)throws Exception{
117          for (int i=0; i<pitches.length; i=i+1){
118              Pitch pitch= pitches[i];
119              if (pitch.abcName().equals(token)){
120                  return pitch;
121              }
122          }
123          throw new Exception("### PITCH" + token+ "NOT FOUND");
124      }
125  
126  
127      private static void playMelody(String input, Pitch[] pitches) throws Exception{
128          Scanner scanner= new Scanner(input);
129          while (scanner.hasNext()){
130              String token= scanner.next();
131              String pitchName;
132              String duration= " ";
133              if (token.indexOf(",")<0){
134                  pitchName=token.substring(0,1);
135                  duration=token.substring(1);
136              }else {
137                  pitchName=token.substring(0,2);
138                  duration=token.substring(2);
139              }
140              if (duration.length()==0)
141              {duration= "1";}
142              Pitch pitch= find(pitchName, pitches);
143              pitch.play(duration);
144  
145  
146          }
147      }
148      private static void display(Pitch[] pitches) {
149          for (int i = 0; i < pitches.length; i = i + 1) {
150              System.out.println(pitches[i].toString());
151          }
152      }
153      //INITIALIZATION, CLEAN UP, GETTING INPUT, ERROR MESSAGING
154      static private void showErrorMessage(String message){
155          miro.setVisible(false);
156          JOptionPane.showMessageDialog(null, message);
157      }
158      private static void intialization() {
159          //ESTABLISH A PAINTER AND GIVE A SUBSTANTIAL BRUSH WIDTH
160          miro= new SPainter("Chromesthesia", 500, 500);
161          miro.setBrushWidth(7);
162          //ESTABLISH THE CHROMESTITIC PITCH CLASS OBJECTS
163          pitches= establishPitches(miro);
164          display(pitches);
165      }
166      private static String getInput() {
167          miro.setVisible(false);
168          String label= "Please enter a melody in ABC notation, or AGAIN to replay or EXIT..  " ;
169          String input= JOptionPane.showInputDialog(null, label);
170  
171          miro.setVisible(true);
172          if (input==null){input=""; }
173          return input;
174      }
175      private static void cleanup() {
176          System.exit(0);
177      }
178  
179  }
180