class movie {
  
  ArrayList lines;
  String name;
  int len;
  
  movie() {
  }

  
  void readin(String file) {
    name = file;
    println("load movie "+file);
    
    lines = new ArrayList();
    String txtlines[] = loadStrings(file);
    
    time start, end;
    for(int i=0; i<txtlines.length-3; i=i) {
      while(txtlines[i].length() == 0) i++;
      int no = int(txtlines[i]);
      start = encodetime(txtlines[i+1].substring(0,12));
      end = encodetime(txtlines[i+1].substring(17,29));
      String txt = "";
      int zeile = 2;
      txt += txtlines[i+zeile] + " ";
      zeile++;
      while(txtlines[i+zeile].length() > 0 && zeile < 18) {
        txt += txtlines[i+zeile] + " ";
        zeile++;
      }
      subtitle n = new subtitle(no,txt,start,end);
      lines.add(n);
      i+= zeile+1;
    }
    
    println(lines.size() + " lines");
  
    // position subtitles according to length of movie
    subtitle s = (subtitle) lines.get(lines.size()-1);
    len = s.end.seconds;
    for(int i=0; i<lines.size(); i++) {
      s = (subtitle) lines.get(i);
      s.position = (float)s.start.seconds/(float)len;
      //s.printout();
    }
    timer.subtcount=0; 
    timer.counter=0;
  }
  
  void saveout() {
    saveFrame(name.substring(0,name.length()-4) + "-"+version+".png");
    println("png file saved");
  }
    
  void update() {
    
  }
  
  void draw() {
    
  }

}




class subtitle {
  int no;
  String txt;
  time start, end;
  float position;
  
  subtitle(int no1, String txt1, time s1, time s2) {
    no = no1;
    txt = txt1;
    start = s1;
    end = s2;
  }
  
  void printout() {
    print(no + ": \t");
    start.printout(); 
    print(" - ");
    end.printout();
    println("\t: " + txt);
  }
  
}



class time {
  int h,m,s,mm;
  int seconds;
  
  time(int h1, int m1, int s1, int mm1) {
    h = h1;
    m = m1;
    s = s1;
    mm = mm1;
    seconds = h*60*60 + m*60 + s;
  }
  
  void printout() {
     print(h+":"+m+":"+s);   // +","+mm
  }
}

time encodetime(String st) {
  int h = int(st.substring(0,2));
  int m = int(st.substring(3,5));
  int s = int(st.substring(6,8));
  int mm = int(st.substring(9,12));
  time t = new time(h,m,s,mm);
  return t;
}

int timedif(subtitle s1, subtitle s2) {
  int secs = s2.start.seconds - s1.end.seconds;
  return secs;
}