1 /* 2 * The Pitch class models the pitch of a note in a manner that will facilitate 3 * the chromesthetic processing of 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 that will be set to the pitch corresponding to the 8 * ABC notation pitch name 9 * - SRectangle box | an SRectangle object that will chromesthetically 10 * represent the pitch 11 * - Color color | the color associated with the pitch for presumed 12 * chromesthete 13 */ 14 15 package chromesthesia0; 16 17 import painter.SPainter; 18 import note.SNote; 19 import shapes.SRectangle; 20 import java.awt.Color; 21 22 public class Pitch { 23 24 // INSTANCE VARIABLES 25 private String abcName; 26 private SPainter painter; 27 private SRectangle box; 28 private SNote note; 29 private Color color; 30 31 public Pitch(String abcName, SPainter painter) { 32 this.abcName = abcName; 33 this.painter = painter; 34 this.box = new SRectangle(painter.painterHeight-50,painter.painterWidth-50); 35 this.note = createNoteForThisPitch(abcName); 36 this.color = getPitchClassColor(abcName.substring(0,1).toUpperCase()); 37 } 38 39 public String toString() { 40 return "[ " + abcName + " | " + note.degree() + " | " + color + " ]"; 41 } 42 43 public String abcName() { 44 return abcName; 45 } 46 47 private SNote createNoteForThisPitch(String abcPitchClassName) { 48 SNote note = new SNote(); 49 if (abcPitchClassName.equals("C")) { 50 // nothing to do 51 } else if (abcPitchClassName.equals("C,")) { 52 note.lp(7); 53 } else if (abcPitchClassName.equals("c")) { 54 note.rp(7); 55 } else if (abcPitchClassName.equals("D")) { 56 note.rp(1); 57 } else if (abcPitchClassName.equals("D,")) { 58 note.lp(6); 59 } else if (abcPitchClassName.equals("d")) { 60 note.rp(8); 61 } else if (abcPitchClassName.equals("E")) { 62 note.rp(2); 63 } else if (abcPitchClassName.equals("E,")) { 64 note.lp(5); 65 } else if (abcPitchClassName.equals("e")) { 66 note.rp(9); 67 } 68 return note; 69 } 70 71 private Color getPitchClassColor(String letter) { 72 if (letter.equals("C")) { 73 return Color.BLUE; 74 } else if (letter.equals("D")) { 75 return Color.GREEN; 76 } else if (letter.equals("E")) { 77 return new Color(127,0,127); 78 } else { 79 return Color.BLACK; 80 } 81 } 82 83 public void play(String d) { 84 painter.setColor(color); 85 painter.paint(box); 86 painter.setColor(randomColor()); 87 painter.draw(box); 88 if (d.equals("1")) { 89 note.play(); 90 } 91 } 92 93 private static Color randomColor() { 94 int rv = (int)(Math.random()*256); 95 int gv = (int)(Math.random()*256); 96 int bv = (int)(Math.random()*256); 97 return new Color(rv,gv,bv); 98 } 99 } 100