Object[] myElements;

XMLElement xml;
int currX = 0;
float currY = -200;
int currZ = 0;
String tempText = "";
float counter = 0;

float xmag, ymag = 0;
float newXmag, newYmag = 0;
float boxSize = 0;

void setup(){
  size(640,480);
  background(255);
  //noStroke();
  // fill(212);
  //lights();
  //smooth();
  sphereDetail(1);
  textFont(loadFont("Meta-Bold.vlw.gz"),24);
  xml = new XMLElement();
  String xmlString="";
  String[] lines=loadStrings("moredirs.xml");
  for(int i=0; i<lines.length; i++) xmlString+=lines[i];
  xml.parseString(xmlString);
  // retrieve all childnodes and store them in an array
  myElements=xml.getChildren().toArray();
  rectMode(CORNER);

  for(int i=0;i<myElements.length;i++){
    translate(sin(i*25/40)*50,0,cos(i*25/40)*50);
  }

}

void loop(){
  background(255);
  text((String)xml.getAttribute("name"),30,30);
  for(int i=0; i<myElements.length; i++) {
    XMLElement node=(XMLElement)myElements[i];
    XMLElement logsNode=(XMLElement)myElements[1];
    String tempVar = (String)node.getName();
    String tempVar2 = "folder";
    if(tempVar.equals(tempVar2)){
      textSize(24);
      fill(101,141,225,212);
      stroke(131,171,255,255);
    }else{
      fill(176,141,93,212);
      stroke(206,171,123,255);
      textSize(20);
    }

    push();
    translate(width/2,height/2,-200);
    float diff = xmag-newXmag;
  if (abs(diff) >  0.01) { xmag -= diff/4.0; }

    diff = ymag-newYmag;
  if (abs(diff) >  0.01) { ymag -= diff/4.0; }

    rotateX(-ymag);
    rotateY(-xmag);

    translate(currX,currY,currZ);

    translate(sin(currY/40)*50,0,cos(currY/40)*50);

    if(node.getName().equals("file") ){
      push();

      translate(0,boxSize/2000,0);
      // float boxSize = Float.parseFloat((String)node.getAttribute("size"));
      float boxSize = 15000;
      if(boxSize<5000) boxSize = 15000;

      rect(0,0,boxSize/1000,boxSize/1000);//boxSize/1000);
      rotateY(xmag);
      rotateX(ymag);

      text((String)node.getAttribute("name"),boxSize/1000,5);
      currY+=(boxSize/700);
      pop();
    }  else {
      push();
      translate(0,boxSize/2000,0);
      float boxSize = 15000;

      box(boxSize/1000);

      rotateY(xmag);
      rotateX(ymag);

      text((String)node.getAttribute("name"),boxSize/1000,5);
      currY+=(boxSize/1000);
      pop();
    }

    pop();

  }
  
  counter++;
  currY = -200;
}

void mouseDragged(){
  newXmag = TWO_PI - mouseX/float(width) * TWO_PI + PI;
  newYmag = TWO_PI - mouseY/float(height) * TWO_PI + PI;
}