quick question: is there a way to iterate over all the controls I have added to my controlP5? It seems like the only way to get a controller is by using controlP5.controle("nameOfTheController");

another question... I have a class where I dynamically add controllers. But somehow when I click a controller a event is triggered multiple times. Here's a code example. My problem is that when I use a slider (with just 1 click) my controlEvent is triggered multiple times... how's that possible?

Thanks in advance!

2. import controlP5.*;
3. ControlP5 controlP5;
4. Letter[] letters;
5. 
   
6. void setup() {
7.   size(800, 500);
8.   controlP5 = new ControlP5(this);
9.   letters = new Letter[0];
10.   Letter l = new Letter("A", controlP5);
11.   l.addFold(1);
12.   l.addFold(2);
13.   letters = (Letter[]) append(letters, l);
14.   Letter l2 = new Letter("B", controlP5);
15.   l2.addFold(1);
16.   l2.addFold(2);
17.   l2.addFold(3);
18.   l2.addFold(4);
19.   letters = (Letter[]) append(letters, l2);
20. }
21. 
    
22. void draw(){
23.     background(255);
24.     letters[1].showControlGroups();
25. }
26. 
    
27. void controlEvent(ControlEvent theEvent) {
28.   int foldNumber = theEvent.controller().parent().id()-1;
29.   println(foldNumber);
30. }
31. 
    
32. class Letter {
33.   String name;
34.   ControlP5 controlP5;
35.     ControlGroup[] cGroups;
36.   Letter(String name, ControlP5 p) {
37.     this.name = name;
38.     controlP5 = p;
39.     cGroups = new ControlGroup[0];
40.   }
41. 
    
42.   void addFold(int i) {
43.     ControlGroup g = controlP5.addGroup(name + " segment "+i, 20, -15 + i*45);
44.     g.setLabel("Segment "+i);
45.     g.setId(i);
46.     Slider s1 = controlP5.addSlider(name + " angle "+i, 0.001, 360, 100, 20, 0, 100, 10);
47.     s1.setId(1);
48.     s1.setColorLabel(0xff000000);
49.     s1.setCaptionLabel("Angle");
50.     s1.setGroup(g);
51.     Slider s2 = controlP5.addSlider(name + " length "+i, 0, 15, 10, 20, 15, 100, 10);
52.     s2.setId(2);
53.     s2.setColorLabel(0xff000000);
54.     s2.setGroup(g);
55.     s2.setCaptionLabel("Length");   
56.     g.disableCollapse();
57.     g.hide();
58.     cGroups = (ControlGroup[]) append(cGroups, g);
59.   }
60.   
61.   void showControlGroups() {
62.     for (int i=0; i<cGroups.length; i++) {
63.       ControlGroup g = cGroups[i];
64.       g.show();
65.     }
66.   }
67. }