#! /usr/bin/env python
"""
This program will allow annotating without taking your fingers off of the keyboard.
Copyright (C) 2006  Scott Shawcroft

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

This program will allow annotating without taking your fingers off of the keyboard.
It will automatically store start and stop times along with the text.
"""

def format_time(time):
  hour = int(time)/1000/3600
  if hour<10:
    hour = "0" + str(hour)
  else:
    hour = str(hour)
  minute = int(time)/1000/60%60
  if minute < 10:
    minute = "0" + str(minute)
  else:
    minute = str(minute)
  seconds = int(time)/1000%60
  if seconds < 10:
    seconds = "0" + str(seconds)
  else:
    seconds = str(seconds)
  mseconds = int(time)%1000
  if mseconds<10:
    mseconds = "00" + str(mseconds)
  elif mseconds<100:
    mseconds = "0" + str(mseconds)
  else:
    mseconds = str(mseconds)
  return hour + ":" + minute + ":" + seconds + "." + mseconds
  
def to_ms(string):
  # If the string is empty return empty.
  if string=="":
    return ""
  time = string.split(":")
  if len(time)==3:
    h,m,s = time
    if s.find(".")!=-1:
      s,ms = s.split(".")
      ms = s + ms + "0"*(3-len(ms))
    else:
      ms = s + "000"
  elif len(time)==2:
      m,s = time
      h = "0"
      ms = str(1000*int(s))
  return int(h)*3600*1000 + int(m)*60*1000 + int(ms)