1 /* 2 *The pitch class models the pitch of a note in a manner that will facilitate 3 * the chromestetic proccesing og the pitch. A pitch object will have five 4 * properties: 5 * -string name | ABC notation pitch name 6 * -SPainter painter | the painting agent 7 * -Note note| a note will be set to the pitch corresponding to the 8 * ABC notation pitch nmae 9 * -SRECtangle box | an SRectangle object that will chromesthetically 10 * represent the pitch 11 * -Color color | the color associated with the pitch for the presumed 12 * chromesthete 13 */ 14 15 package chromesthesia1; 16 17 import note.SNote; 18 import painter.SPainter; 19 import shapes.SRectangle; 20 21 import java.awt.*; 22 23 public class Pitch { 24 25 //INSTANCE VARIABLES 26 private String abcName; 27 private SPainter painter; 28 private SRectangle box; 29 private SNote note; 30 private Color color; 31 32 public Pitch(String abcName, SPainter painter) { 33 this.abcName = abcName; 34 this.painter = painter; 35 this.box = new SRectangle(painter.painterHeight - 50, painter.painterWidth - 50); 36 this.note = createNoteForThisPitch(abcName); 37 this.color = getPitchClassColor(abcName.substring(0, 1).toUpperCase()); 38 } 39 40 public String toString() { 41 return "[ " + abcName + " | " + note.degree() + " | " + color + " ]"; 42 } 43 44 public String abcName() { 45 return abcName; 46 } 47 48 private SNote createNoteForThisPitch(String abcPitchClassName) { 49 SNote note = new SNote(); 50 if (abcPitchClassName.equals("C")) { 51 //nothing to do // 0 52 } else if (abcPitchClassName.equals("C,")) { 53 note.lp(7); // - 54 } else if (abcPitchClassName.equals("c")) { 55 note.rp(7); 56 } else if ( abcPitchClassName.equals("D") ) { 57 note.rp(1); // 0 58 } else if ( abcPitchClassName.equals("D,") ) { 59 note.lp(6); //- 60 } else if ( abcPitchClassName.equals("d") ) { 61 note.rp(8); 62 } else if ( abcPitchClassName.equals("E") ) { 63 note.rp(2); //0 64 } else if ( abcPitchClassName.equals("E,") ) { 65 note.lp(5); //- 66 } else if ( abcPitchClassName.equals("e") ) { 67 note.rp(9); 68 } else if ( abcPitchClassName.equals("F") ) { 69 note.rp(3); //0 70 } else if ( abcPitchClassName.equals("F,") ) { 71 note.lp(4); //- 72 } else if ( abcPitchClassName.equals("f") ) { 73 note.rp(10); 74 } else if ( abcPitchClassName.equals("G") ) { 75 note.rp(4); //0 76 } else if ( abcPitchClassName.equals("G,") ) { 77 note.lp(3); //- 78 } else if ( abcPitchClassName.equals("g") ) { 79 note.rp(11); 80 } else if ( abcPitchClassName.equals("A") ) { 81 note.rp(5); //0 82 } else if ( abcPitchClassName.equals("A,") ) { 83 note.lp(2); //- 84 } else if ( abcPitchClassName.equals("a") ) { 85 note.rp(12); 86 } else if ( abcPitchClassName.equals("B") ) { 87 note.rp(6); //0 88 } else if ( abcPitchClassName.equals("B,") ) { 89 note.lp(1); //- 90 } else if ( abcPitchClassName.equals("b") ) { 91 note.rp(13); 92 } 93 return note; 94 } 95 96 private Color getPitchClassColor(String letter) { 97 if (letter.equals("C")) { 98 return Color.BLUE; 99 } else if (letter.equals("D")) { 100 return Color.GREEN; 101 } else if (letter.equals("E")) { 102 return new Color(127,0,127); 103 } else { 104 return Color.BLACK; 105 } 106 } 107 108 public void play(String d) { 109 painter.setColor(color); 110 painter.paint(box); 111 painter.setColor(randomColor()); 112 painter.draw(box); 113 if ( d.equals("1")) { 114 note.play(); 115 } 116 } 117 118 private static Color randomColor() { 119 int rv = (int)(Math.random()*256); 120 int gv = (int)(Math.random()*256); 121 int bv = (int)(Math.random()*256); 122 return new Color(rv,gv,bv); 123 } 124 125 } 126