//GLOBAL VARIABLES
int fieldNum = 5; // how many pieces of data (i.e.: country, magnitude, lat, long)
String lines[];
String myData[][];
float scaleFactor = .25; // to fit magnitudes on page
float scaleFactorDeaths = -.0005; // to fit deaths on page
int latCorrection = -1; // to make negative latitude values appear below equator
int hSpace = 500; // horizontal spacing

//TYPEFACES
PFont typeface;

//IMPORT PDF LIBRARY
import processing.pdf.*;
import processing.opengl.*;

void setup(){
  size(200,200);
  background(255); // background color
  typeface = createFont("Helvetica",20);
  lines = loadStrings("magnitude_location-deaths.txt"); // calls data source file
  myData = new String[lines.length][fieldNum]; // sets up number of items and pieces of data per item
  for (int i=0; i < lines.length; i++){
    myData[i] = lines[i].split(",");
 }
}

void draw(){
  beginRecord(PDF, "earthquakes.pdf");
  textMode(SHAPE);
  textFont(typeface,1); // size of type
  textAlign(LEFT);
  for (int i=0; i < lines.length; i++){
  fill(255,0,0); // magnitude color
  noStroke();
  ellipse(float(myData[i][3]),float(myData[i][2])*latCorrection,float(myData[i][1])*scaleFactor,float(myData[i][1])*scaleFactor); // magnitude x,y coordinates of circle center, circle width, circle height
  fill(220); // deaths color
  rect(float(myData[i][3])-.5,float(myData[i][2])*latCorrection,1,float(myData[i][4])*scaleFactorDeaths); // deaths x,y coordinates of rect lower left corner, rect width, rect height
  fill(0); // text color
  text(myData[i][0],float(myData[i][3]),float(myData[i][2])*latCorrection); // text content, x,y coordinates
  }
  
  noLoop();
  endRecord();
}