Instagram multi button

gistfile1.pde

import http.requests.*;
import processing.serial.*; //import serial library
Serial myPort; //declare a serial port

int buttonValue;
int previousButtonValue;
boolean receivingData = false;
int sensorvalue=0;

//create a boolean variable to establish whether or not the arduino
//has attempted to communicate
boolean firstContact = false;

//USER_TOKEN SAVE
String usertoken = "243036695.399933e.d49b4ab95acd4b94b5f7cc9adfbfdadb";
//IMAGE COUNT
int maxcount = 30;
//IMAGE SIZE
int imagesize = 250;
//MARGINE LENGTH
int imagemargine = 15;

//MOUSE POSITION WHEN MOUSED PRESSED
float px=0.0;
float py=0.0;

//MOUSE POSITION WHEN MOUSED RELEASED & DISTANCE & PRESSED CHECK & PAGE CHECK
float rx=0.0;
float ry=0.0;
float dx=0.0;
boolean pressed = false;
int xcheck = 0;
float speed = 0;
float maxspeed = 5;
float accel = 0.2;
float location;

//INPUT CHECK
int mousecheck;

//Heart
PImage heart;
float time = 0.0;
float inc = 0.2;
float r = 0; 

//INSTAGRAM DATA SAVE ARRAY
ArrayList<Instainfo> instas;
boolean imflag = false;


public void setup() 
{

  size(3*imagesize + 4*imagemargine, 3*imagesize + 4*imagemargine);
  smooth();

  String portName = "/dev/tty.usbmodem1411"; //create string to assign port
  myPort = new Serial(this, portName, 9600); //initialise serial port
  myPort.bufferUntil('\n'); //read incoming bytes to buffer until linefeed is received

  instas = new ArrayList<Instainfo>();

  //IMAGE GET
  getImage();
  //IMAGE LOCATIOM SET
  setLocation();
  setImage();
}
void draw() {

  background(0);

  for (Instainfo s : instas) {
    s.move(speed);
    s.display();
  }

  tilePressed();
  if(imflag == true) {
    displaySelected();
  }
  distCheck();
  speedCheck();
}

//HTTP REQUEST LIBRARY REF
void getImage() {

  GetRequest get = new GetRequest("https://api.instagram.com/v1/users/self/feed.json?access_token="+usertoken+"&count="+maxcount);

  //GetRequest get = new GetRequest("GetRequest get = new GetRequest("https://api.instagram.com/v1/users/self/feed.json?access_token=243036695.399933e.d49b4ab95acd4b94b5f7cc9adfbfdadb&count=30);");
  get.send(); // program will wait untill the request is completed

    JSONObject response = parseJSONObject(get.getContent());
  JSONArray boxes = response.getJSONArray("data");

  for (int i=0; i<boxes.size (); i++) {

    JSONObject box = boxes.getJSONObject(i);
    println("Box 1: " + box);
    String id = box.getString("id");
    println("Media_ID:" + id);
    boolean liked = box.getBoolean("user_has_liked");
    JSONObject user = box.getJSONObject("user");
    String username = user.getString("full_name");
    //println("User:" + username);
    JSONObject images = box.getJSONObject("images");
    JSONObject stimages = images.getJSONObject("standard_resolution");
    //println("Image URL" + stimages.getString("url"));
    PImage userphoto = loadImage(stimages.getString("url"), "png");


    instas.add(new Instainfo(i, id, liked, username, userphoto, imagesize));
  }
}

void setLocation() {

  int leng = 0;
  int page = 0;
  //println("Inastas Class Size:" + leng);

  while (page < maxcount/9 + 1) {
    for (int i = 0; i < 3; i++) {
      for (int j = 0; j < 3; j++) {

        if (leng < instas.size()) {

          Instainfo insta = instas.get(leng);
          insta.location.set(new PVector(width*page + (j+1)*imagemargine + j*imagesize + imagesize/2, imagemargine + i*(imagesize+imagemargine) + imagesize/2));
          //println("id:"+insta.count+"leng"+leng);
          leng++;
        }
      }
    }
    page ++;
  }
}

void setImage() {
  heart = loadImage("heart.png");
}
void displaySelected() {

  r = noise(time)*width/9;
  time += inc;

  Instainfo insta = instas.get(mousecheck + (xcheck*9));
  println("Media_ID:" + insta.id);

  imageMode(CENTER);
  tint(255);
  image(insta.image, width/2, height/2, width-imagemargine, height-imagemargine);

  if (insta.liked == false) {
    tint(255, 170);
    image(heart, width/12*11, height/12*11, r, r);
  } else {
    tint(255, 51, 51, 170);
    image(heart, width/12*11, height/12*11, r*1.5, r*1.5);
  }
}

void keyPressed() {

  if (imflag == true) {
    Instainfo insta = instas.get(mousecheck + (xcheck*9));
    insta.liked = true;


    //GetRequest setliked = new GetRequest("https://api.instagram.com/v1/media/" +insta.id + "/likes.json?access_token="+usertoken);
    PostRequest post = new PostRequest("https://api.instagram.com/v1/media/" +insta.id + "/likes?access_token="+usertoken);
    post.send();
  }
}

void tilePressed(){
  
  if (receivingData){
    inputCheck();
    if(imflag == true) { 
      println("disappear");
      imflag = false;
    } else {
      println("appear");
      imflag = true;
    }
  }  
}

// void mouseClicked() {

//   inputCheck();
//   println("mouse check:"+mousecheck);

//   if (imflag == true) {
//     println("disappear");
//     imflag = false;
//   } else {
//     println("appear");
//     imflag = true;
//   }
// }

void mousePressed() {

  if (pressed==false) {
    println("mouse pressed");
    px = mouseX;
    pressed = true;
  }
}

void mouseReleased() {

  if (pressed==true) {

    rx = mouseX;
    dx = px-rx;
    println("mouse released, dx:" + dx);

    if (dx > 200) {
      goRight();
    } else if (dx < -200) {
      goLeft();
    }
    pressed = false;
  }
}

void distCheck() {

  if (!mousePressed) {

    for ( int i = instas.size ()-1; i >= 0; i--) {
      Instainfo insta = instas.get(i);
      if (dist(insta.location.x, insta.location.y, mouseX, mouseY) < imagesize/2) {
        insta.size += 1;
        insta.size = constrain(insta.size, imagesize, imagesize+imagemargine);
      } else {
        insta.size -= 1;
        insta.size = constrain(insta.size, imagesize, imagesize+imagemargine);
      }
    }
  }
}



void goRight() {  

  xcheck++;
  location -= width;
  if ( xcheck > 3 ) {
    xcheck = 3;
    location = 3*width;
  }

  Instainfo insta = instas.get(0);
  if ( insta.location.x <= (imagemargine + imagesize/2 + location)) {
    speed = 0;
  } else {
    speed = -1 * maxspeed;
    //speed -= accel;
  }
  println("speed:" + speed);
}
void goLeft() {

  xcheck--;
  location += width;

  if ( xcheck < 0 ) {
    xcheck = 0;
    location = 0;
  }


  Instainfo insta = instas.get(0);

  if ( insta.location.x >= (imagemargine + imagesize/2 + location)) {
    speed = 0;
  } else {
    speed = maxspeed;
    //speed += accel;
  }

  println("speed:" + speed);
}
void speedCheck() {

  Instainfo insta = instas.get(0);

  if (speed < 0) {
    if ( insta.location.x <= (imagemargine + imagesize/2 + location)) {
      speed = 0;
    }
  } else if (speed > 0) {
    if ( insta.location.x >= (imagemargine + imagesize/2 + location)) {
      speed = 0;
    }
  }
  //println("speed:" + speed);
}




void serialEvent(Serial myPort) {
  //read the serial buffer
  String incomingData = myPort.readStringUntil('\n');


  if (incomingData != null) {

    incomingData = trim(incomingData); //this removes whitespace from the incoming string


    //if no data has been received from Arduino, continue to listen for it
    if (firstContact == false) {
      if (incomingData.equals("begin")) {
        myPort.clear(); //clear the serail buffer
        firstContact = true; //confirm that data has been received
        myPort.write('A'); // request more information
      }
    } else { //if first contact has previously been established

// split the string at the commas
// and convert the sections into integers:
int sensors[] = int (split (incomingData, ',') );


if (sensorvalue != sensors[0]){
  receivingData = true;
  sensorvalue = sensors[0];
  buttonValue = sensors[0];
} else {
  receivingData = false;
}


    myPort.write('A');

// print out the values you got:
for (int sensorNum = 0; sensorNum < sensors.length; sensorNum++) {
print("Sensor " + sensorNum + ": " + sensors[sensorNum] + "\t");
}

//

      }
      println();
    }
}


//To match input info with Arduino
void inputCheck() {

  println("mouseX:"+mouseX + "mouseY:" + mouseY);


  if (buttonValue == 1){
      mousecheck = 0;
    } else if (buttonValue == 4) {
      mousecheck = 3;
    } else if (buttonValue== 7){
      mousecheck = 6;
    } else if (buttonValue== 2) {
      mousecheck = 1;
    } else if (buttonValue == 5) {
      mousecheck = 4;
    } else if (buttonValue == 8) {
      mousecheck = 7;
    } else if (buttonValue == 3 ) {
      mousecheck = 2;
    } else if (buttonValue == 6) {
      mousecheck = 5;
    } else if (buttonValue == 9){
      mousecheck = 8;
    }
  }