Text Visualization 2

gistfile1.txt

String[] words;

IntDict concordance;

int counter = 0;

void setup () {
  size (600, 400);

  String [] lines = loadStrings ("statement.txt");
  String allthetxt = join (lines, " ");
  words = splitTokens (allthetxt, " ,.;!?()");
  concordance = new IntDict();

  for (int i=0; i < words.length; i++) {
    concordance.increment(words[i].toLowerCase());
  }

  concordance.sortValuesReverse();
}

void draw() {
  background(0);


  // Look at words one at a time
  if (counter < words.length) {
    String s = words[counter];
    counter++;
    concordance.increment(s);
  }


  // x and y will be used to locate each word
  float x = 0;
  float y = 48;

  concordance.sortValues();

  String[] keys = concordance.keyArray();


  //Look at each word
  for (String word : keys) {
    int count = concordance.get(word);

    //Only display word sthat appear 2 times

    if (count > 2) {

      // The size is the count
      int fsize = constrain (count, 0, 48);
      textSize(fsize);
      text(word, x, y);

      //Move along the x-axis
      x += textWidth (word + " ");
    }
    
    //if gets to the end, move y
    if (x > width) {
      x = 0;
      y += 48;
      //if y gets to the end, we're done
      if (y> height){
      break;
      }
    }
  }
  noLoop();
}