def visit_any(self,eci):
"""Copy the entire tree from here"""
if eci.name == 'TimeZone':
new_name = 'MeetingTimeZone'
else:
new_name = eci.name
ci = CNode(name=new_name)
for k,v in eci.attr.iteritems():
ci.attr[k] = v
if eci.content != None:
ci.content = str(eci.content)
else:
ci.content = None
for c in eci.children:
ci.add_child(self.visit(c))
return ci
def visit_any(self,eci):
"""Copy the entire tree from here"""
if eci.name == 'MeetingTimeZone':
new_name = 'TimeZone'
else:
new_name = eci.name
ci = CNode(name=new_name)
ci.content = eci.content
for c in eci.children:
ci.add_child(self.visit(c))
return ci
def xml2cnode(xml):
"""Convert an arbitrary xml structure to a tree of cnodes
xml: xml.etree.ElementTree.Element type
return: CNode
"""
r = CNode(name=xml.tag)
r.content = xml.text
for k,v in xml.attrib.iteritems():
r.attr[k] = v
for c in xml.getchildren():
e = xml2cnode(c)
r.add_child(e)
return r
def rrule2recurrence(rrule, starttime):
freq = rrule['freq'][0]
if rrule.has_key('INTERVAL'):
interval = rrule['INTERVAL'][0]
else:
interval = 1
interval_e = CNode(name='Interval', content=interval)
recurrence_e = CNode(name='Recurrence')
if freq == 'YEARLY':
recpattern_e = rrule2yearly_recpattern(rrule, interval_e, starttime)
recurrence_e.add_child(recpattern_e)
elif freq == 'MONTHLY':
if rrule.has_key('BYDAY'):
# When more than one day, it is impossible to do in
# Exchange (except if all days are in the same week)
day = rrule['byday'][0]
recpattern_e = CNode(name='RelativeMonthlyRecurrence')
dow_e, weekindex_e = byday2rel_month(day)
recpattern_e.add_child(interval_e)
recpattern_e.add_child(dow_e)
recpattern_e.add_child(weekindex_e)
recurrence_e.add_child(recpattern_e)
else:
recpattern_e = CNode(name='AbsoluteMonthlyRecurrence')
if rrule.has_key('BYMONTHDAY'):
mday = str(rrule['BYMONTHDAY'][0])
else:
mday = str(starttime.day)
dayofmonth = CNode(name='DayOfMonth',content=mday)
recpattern_e.add_child(dayofmonth)
recurrence_e.add_child(recpattern_e)
elif freq == 'WEEKLY' or \
(freq == 'DAILY' and rrule.has_key('BYDAY')):
recpattern_e = CNode(name='WeeklyRecurrence')
daysofweek_e = CNode(name='DaysOfWeek')
if rrule.has_key('WKST') or rrule.has_key('BYDAY'):
if rrule.has_key('WKST'): # TODO: really?
ical_days = rrule['WKST']
else:
ical_days = rrule['BYDAY']
days = [weekday_ical2xml(w) for w in ical_days]
daysofweek_e.content = " ".join(days)
else:
wkday = dt2xml_weekday(starttime)
daysofweek_e.content = wkday
recpattern_e.add_child(interval_e)
recpattern_e.add_child(daysofweek_e)
recurrence_e.add_child(recpattern_e)
elif freq == 'DAILY':
recpattern_e = CNode(name='DailyRecurrence')
recpattern_e.add_child(interval_e)
recurrence_e.add_child(recpattern_e)
return recurrence_e
