ctdo-trac/TracBooking/tracbooking/macros.py

# -*- coding: utf-8 -*-

from genshi.builder import tag
from genshi import Markup
from trac.wiki.macros import WikiMacroBase
from trac.util.translation import _
from trac.web.chrome import add_script
from datetime import datetime, timedelta
from pkg_resources import resource_filename

class CountDownMacro(WikiMacroBase):

    """Renders an overview of active RendezVouses"""

    revision = "$Rev$"
    url = "$URL$"
    def expand_macro(self, formatter, name, content):
        try:
            event_datetime = datetime(*tuple(time.strptime("2010, 07, 16", "%Y, %m, %d"))[:3])
        except Exception:
            return ""
        dt =  event_datetime - datetime.utcnow()
        hours = "%d:%d" % (dt.seconds / 3600, (dt.seconds % 3600) / 60)
        days = str(dt.days)
        return Markup("""
<script type='text/javascript'>
<!--
var now = new Date();
var year = now.getYear();
if (year < 1900) {
    year += 1900;
}
var end = new Date(2009, 6, 17, 17, 0, 0);

function toSt2(n) {
  s = "";
  if (n < 10) s += "0";
  return (s + n).toString();
}
function toSt3(n) {
  s = "";
  if (n < 10) s += "00";
  else if (n < 100) s += "0";
  return (s + n).toString();
}
function countdown() {
  d = new Date();
  count = Math.floor(end.getTime() - d.getTime());
  if(count > 0) {
    miliseconds = toSt3(count%%1000); count = Math.floor(count/1000);
    seconds = toSt2(count%%60); count = Math.floor(count/60);
    minutes = toSt2(count%%60); count = Math.floor(count/60);
    hours = toSt2(count%%24); count = Math.floor(count/24);
    days = count;
    document.getElementById('c1').innerHTML = days + ' TAGE';
    document.getElementById('c2').innerHTML = hours + ':' + minutes + ':' + seconds + '.' + miliseconds + '';
    setTimeout("countdown()", 50);
  }
}
//-->
</script>

<div style="border:2px solid #fff;padding:10px;-moz-border-radius:17px;-khtml-border-radius:17px;-webkit-border-radius:17px;text-align:center;display:inline-block;">
<h2>CountDown</h2>
<span id="c1" style="font: bold 30px arial; border:1px solid #000; color:#fff;margin:5px;"> %s Tage</span>
<span id="c2" style="font: bold 25px arial; border:1px solid #000; color:#fff;margin:5px;"> %s </span>
<script language="javascript" type="text/javascript">countdown();</script>
</div>""" % (days, hours))