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("please enter input");
48                   }
49               } else if (input.equalsIgnoreCase("EXIT")) {
50                   break;
51               } else {
52                   earlierMelody = input;
53   
54   
55                   try {
56                       playMelody(input, pitches);
57                   } catch (Exception ex) {
58                       showErrorMessage(ex.toString());
59                   }
60               }
61           }
62           cleanup(); //miro has to go
63       }
64   
65   
66       //Methods pertaining to the chromesthetic pitches
67   
68       private static Pitch [] establishPitches(SPainter painter){
69           Pitch[]pitches= new Pitch[21];
70           Pitch pitchMiddleC= new Pitch("C", painter);
71           pitches[0]=pitchMiddleC;
72           Pitch pitchLowC= new Pitch("C,", painter);
73           pitches[1]=pitchLowC;
74           Pitch pitchHighC= new Pitch("c", painter);
75           pitches[2]=pitchHighC;
76           Pitch pitchMiddleD= new Pitch("D", painter);
77           pitches[3]=pitchMiddleD;
78           Pitch pitchLowD= new Pitch("D,", painter);
79           pitches[4]=pitchLowD;
80           Pitch pitchHighD= new Pitch("d", painter);
81           pitches[5]=pitchHighD;
82           Pitch pitchMiddleE= new Pitch("E", painter);
83           pitches[6]=pitchMiddleE;
84           Pitch pitchLowE= new Pitch("E,", painter);
85           pitches[7]=pitchLowE;
86           Pitch pitchHighE= new Pitch("e", painter);
87           pitches[8] = pitchHighE;
88           Pitch pitchMiddleF= new Pitch("F", painter);
89           pitches[9]=pitchMiddleF;
90           Pitch pitchLowF= new Pitch("F,", painter);
91           pitches[10]=pitchLowF;
92           Pitch pitchHighF= new Pitch("f", painter);
93           pitches[11] = pitchHighF;
94           Pitch pitchMiddleG= new Pitch("G", painter);
95           pitches[12]=pitchMiddleG;
96           Pitch pitchLowG= new Pitch("G,", painter);
97           pitches[13]=pitchLowG;
98           Pitch pitchHighG= new Pitch("g", painter);
99           pitches[14] = pitchHighG;
100          Pitch pitchMiddleA= new Pitch("A", painter);
101          pitches[15]=pitchMiddleA;
102          Pitch pitchLowA= new Pitch("A,", painter);
103          pitches[16]=pitchLowA;
104          Pitch pitchHighA= new Pitch("a", painter);
105          pitches[17] = pitchHighA;
106          Pitch pitchMiddleB= new Pitch("B", painter);
107          pitches[18]=pitchMiddleB;
108          Pitch pitchLowB= new Pitch("B,", painter);
109          pitches[19]=pitchLowB;
110          Pitch pitchHighB= new Pitch("b", painter);
111          pitches[20] = pitchHighB;
112  
113          return pitches;
114      }
115      private static Pitch find(String token, Pitch[]pitches)throws Exception{
116          for (int i=0; i<pitches.length; i=i+1){
117              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  
126      private static void playMelody(String input, Pitch[] pitches) throws Exception{
127          Scanner scanner= new Scanner(input);
128          while (scanner.hasNext()){
129              String token= scanner.next();
130              String pitchName;
131              String duration= " ";
132              if (token.indexOf(",")<0){
133                  pitchName=token.substring(0,1);
134                  duration=token.substring(1);
135              }else {
136                  pitchName=token.substring(0,2);
137                  duration=token.substring(2);
138              }
139              if (duration.length()==0)
140              {duration= "1";}
141              Pitch pitch= find(pitchName, pitches);
142              pitch.play(duration);
143  
144  
145          }
146      }
147      private static void display(Pitch[] pitches) {
148          for (int i = 0; i < pitches.length; i = i + 1) {
149              System.out.println(pitches[i].toString());
150          }
151      }
152      //INITIALIZATION, CLEAN UP, GETTING INPUT, ERROR MESSAGING
153      static private void showErrorMessage(String message){
154          miro.setVisible(false);
155          JOptionPane.showMessageDialog(null, message);
156      }
157      private static void intialization() {
158          //ESTABLISH A PAINTER AND GIVE A SUBSTANTIAL BRUSH WIDTH
159          miro= new SPainter("Chromesthesia", 500, 500);
160          miro.setBrushWidth(7);
161          //ESTABLISH THE CHROMESTITIC PITCH CLASS OBJECTS
162          pitches= establishPitches(miro);
163          display(pitches);
164      }
165      private static String getInput() {
166          miro.setVisible(false);
167          String label= "Please enter a melody in ABC notation, or AGAIN to replay it or EXIT..  " ;
168          String input= JOptionPane.showInputDialog(null, label);
169  
170          miro.setVisible(true);
171          if (input==null){input=""; }
172          return input;
173      }
174      private static void cleanup() {
175          System.exit(0);
176      }
177  
178  }