1.1 --- a/imiptools/data.py	Wed Jul 29 16:39:08 2015 +0200
     1.2 +++ b/imiptools/data.py	Wed Jul 29 16:40:28 2015 +0200
     1.3 @@ -425,9 +425,12 @@
     1.4  def get_periods(obj, tzid, window_end, inclusive=False):
     1.5  
     1.6      """
     1.7 -    Return periods for the given object 'obj', confining materialised periods
     1.8 -    to before the given 'window_end' datetime. If 'inclusive' is set to a true
     1.9 -    value, any period occurring at the 'window_end' will be included.
    1.10 +    Return periods for the given object 'obj', employing the given 'tzid' where
    1.11 +    no time zone information is available (for whole day events, for example),
    1.12 +    confining materialised periods to before the given 'window_end' datetime.
    1.13 +
    1.14 +    If 'inclusive' is set to a true value, any period occurring at the
    1.15 +    'window_end' will be included.
    1.16      """
    1.17  
    1.18      rrule = obj.get_value("RRULE")
    1.19 @@ -446,6 +449,9 @@
    1.20      else:
    1.21          dtend, dtend_attr = dtstart, dtstart_attr
    1.22  
    1.23 +    # Attempt to get time zone details from the object, using the supplied zone
    1.24 +    # only as a fallback.
    1.25 +
    1.26      tzid = obj.get_tzid() or tzid
    1.27  
    1.28      if not rrule:
    1.29 @@ -526,10 +532,13 @@
    1.30  
    1.31      return senders
    1.32  
    1.33 -# NOTE: Need to expose the 100 day window for recurring events in the
    1.34 -# NOTE: configuration.
    1.35 +def get_window_end(tzid, days=100):
    1.36  
    1.37 -def get_window_end(tzid, window_size=100):
    1.38 -    return to_timezone(datetime.now(), tzid) + timedelta(window_size)
    1.39 +    """
    1.40 +    Return a datetime in the time zone indicated by 'tzid' marking the end of a
    1.41 +    window of the given number of 'days'.
    1.42 +    """
    1.43 +
    1.44 +    return to_timezone(datetime.now(), tzid) + timedelta(days)
    1.45  
    1.46  # vim: tabstop=4 expandtab shiftwidth=4