Having trouble with Control P5 in my Leap Motion Sketch

Shuey

Hi,

I'm having trouble integrating P5 in my leap motion sketch. I created a GUI and everything but can't seem to have the GUI do anything when the options are changed via mouse. I'm using a leap motion to draw things and I'd like the GUI i have set up be able to change the size/color/etc of the spheres/boxes it's drawing. I'm not sure what I'm doing wrong. The sphere and box are initialized as line.

import de.voidplus.leapmotion.Bone;
import de.voidplus.leapmotion.Arm;
import de.voidplus.leapmotion.*;

import controlP5.*;
ControlP5 controlP5;
LeapMotion leap;


int GUI_WIDTH = 400;

float lineWeight = 50;
float lineHue = 128;
float lineSaturation = 128;
float lineBrightness = 128;
float lineAlpha = 128;

void setup() {
  size(1000, 1000, P3D);
  background(255, 0, 0);

  ellipseMode(CENTER);
  rectMode(CENTER);

  // ...
  setupGUI();


  //Declaring Leap Call
  leap = new LeapMotion(this);
}

void draw() {
  //Define depth lighting//Closer lighting is stronger//further back its not.
  lights();
//GUI settings
if(mousePressed)
    drawGUIBackground();  
    drawLinePreview(); 
    drawCursor();
  // ...
  int fps = leap.getFrameRate();




  // ========= HANDS =========

  for (Hand hand : leap.getHands ()) {


    // ----- BASICS -----

    int     hand_id          = hand.getId();
    PVector hand_position    = hand.getPosition();
    PVector hand_stabilized  = hand.getStabilizedPosition();
    PVector hand_direction   = hand.getDirection();
    PVector hand_dynamics    = hand.getDynamics();
    float   hand_roll        = radians(hand.getRoll());
    float   hand_pitch       = radians(hand.getPitch());
    float   hand_yaw         = degrees(hand.getYaw());//spins on X
    boolean hand_is_left     = hand.isLeft();
    boolean hand_is_right    = hand.isRight();
    float   hand_grab        = hand.getGrabStrength();
    float   hand_pinch       = hand.getPinchStrength();
    float   hand_time        = hand.getTimeVisible();
    PVector sphere_position  = hand.getSpherePosition();
    float   sphere_radius    = hand.getSphereRadius();


    // ----- SPECIFIC FINGER -----

    Finger  finger_thumb =hand.getFinger("thumb");

    Finger  finger_index = hand.getFinger("index");


    Finger  finger_middle = hand.getFinger("middle");

    Finger  finger_ring  = hand.getFinger("ring");

    Finger  finger_pink      = hand.getFinger("pinky");


    // ----- DRAWING -----

    // hand.draw();

    pushMatrix();

    translate(hand_stabilized.x, hand_stabilized.y, hand_stabilized.z);
    rotateX(QUARTER_PI);
    rotateY(hand_pitch);
    rotateZ(-hand_yaw);

     fill(random(255),50,77);
     noStroke();
//    stroke(255,77);
    sphere(25);
    box(85, 25, 1);

    popMatrix();


    //    hand.drawSphere();
    // ========= ARM =========
    if (hand.hasArm()) {
      Arm     arm               = hand.getArm();
      float   arm_width         = arm.getWidth();
      PVector arm_wrist_pos     = arm.getWristPosition();
      PVector arm_elbow_pos     = arm.getElbowPosition();
    }

    // ========= FINGERS =========
    for (Finger finger : hand.getFingers ()) {


      // ----- BASICS -----

      int     finger_id         = finger.getId();
      PVector finger_position   = finger.getPosition();
      PVector finger_stabilized = finger.getStabilizedPosition();
      PVector finger_velocity   = finger.getVelocity();
      PVector finger_direction  = finger.getDirection();
      float   finger_time       = finger.getTimeVisible();


      // ----- SPECIFIC FINGER -----

      switch(finger.getType()) {
      case 0:
        // System.out.println("thumb");
        break;
      case 1:
        // System.out.println("index");
        break;
      case 2:
        // System.out.println("middle");
        break;
      case 3:
        // System.out.println("ring");
        break;
      case 4:
        // System.out.println("pinky");
        break;
      }


      // ----- SPECIFIC BONE -----

      Bone    bone_distal       = finger.getDistalBone();

      Bone    bone_intermediate = finger.getIntermediateBone();

      Bone    bone_proximal     = finger.getProximalBone();

      Bone    bone_metacarpal   = finger.getMetacarpalBone();


      // ----- DRAWING -----

//       finger.draw(); // = drawLines()+drawJoints()
//      finger.drawLines();


      // ----- TOUCH EMULATION -----

      int     touch_zone        = finger.getTouchZone();
      float   touch_distance    = finger.getTouchDistance();

      switch(touch_zone) {
      case -1: // None
        break;
      case 0: // Hovering
        // println("Hovering (#"+finger_id+"): "+touch_distance);
        break;
      case 1: // Touching
        // println("Touching (#"+finger_id+")");
        break;
      }
    }


    // ========= TOOLS =========

    for (Tool tool : hand.getTools ()) {
      // ----- BASICS -----

      int     tool_id           = tool.getId();
      PVector tool_position     = tool.getPosition();
      PVector tool_stabilized   = tool.getStabilizedPosition();
      PVector tool_velocity     = tool.getVelocity();
      PVector tool_direction    = tool.getDirection();
      float   tool_time         = tool.getTimeVisible();
      // ----- DRAWING -----

      tool.draw();
      // ----- TOUCH EMULATION -----

      int     touch_zone        = tool.getTouchZone();
      float   touch_distance    = tool.getTouchDistance();

      switch(touch_zone) {
      case -1: // None
        break;
      case 0: // Hovering
        // println("Hovering (#"+tool_id+"): "+touch_distance);
        break;
      case 1: // Touching
        // println("Touching (#"+tool_id+")");
        break;
      }
    }
  }


  // ========= DEVICES =========

  for (Device device : leap.getDevices ()) {
    float device_horizontal_view_angle = device.getHorizontalViewAngle();
    float device_verical_view_angle = device.getVerticalViewAngle();
    float device_range = device.getRange();
  }
}

This is the GUI class underneath.

void setupGUI()  {
  controlP5 = new ControlP5(this);

  PFont GUIfont = createFont("zapphino", 12);
  controlP5.setControlFont(GUIfont);

  controlP5.addSlider("lineWeight", 1.0, 255.0, 20, 120, 250, 15).setLabel("weight");
   controlP5.addSlider("lineHue", 1.0, 255.0, 20, 140, 250, 15).setLabel("hue");
    controlP5.addSlider("lineBrightness", 1.0, 255.0, 20, 160, 250, 15).setLabel("brightness");
     controlP5.addSlider("lineAlpha", 1.0, 225.0, 20, 180, 250, 15).setLabel("alpha");

     controlP5.addButton("saveImage", 0,20,340,80,21).setLabel("save");
     controlP5.addButton("clearImage", 0,103,340,90,21).setLabel("clear");
}

void drawCursor()  {
  if(mouseX>GUI_WIDTH) cursor(CROSS);
  if(mouseX<=GUI_WIDTH) cursor(HAND);
}

void drawGUIBackground() {
  noStroke();
  fill(0);
  rect(0,0, GUI_WIDTH, height);
}

void drawLinePreview()  {
  // draw white box
  noStroke();
  fill(255);
  rect(20,60,GUI_WIDTH-40,50);
 //draw outline
 stroke(140);
 strokeWeight(1);
 fill(0,0);
 rect(20, 10, GUI_WIDTH-40, 100);
 // draw preview line
 strokeWeight(lineWeight);
    stroke(lineHue, lineSaturation, lineBrightness, lineAlpha);
 line(70, 60, GUI_WIDTH-70, 60);
}