def create_timezone(tz):
# Function from https://github.com/pimutils/khal/blob/64d70e3eb59570cfd3af2e10dbbcf0a26bf89111/khal/khalendar/event.py#L287
first_date = datetime.today()
last_date = datetime.today()
timezone = Timezone()
timezone.add('TZID', tz)
dst = {one[2]: 'DST' in two.__repr__() for one, two in tz._tzinfos.items()}
first_num, last_num = 0, len(tz._utc_transition_times) - 1
first_tt = tz._utc_transition_times[0]
last_tt = tz._utc_transition_times[-1]
for num, dt in enumerate(tz._utc_transition_times):
if dt > first_tt and dt < first_date:
first_num = num
first_tt = dt
if dt < last_tt and dt > last_date:
last_num = num
last_tt = dt
for num in range(first_num, last_num + 1):
name = tz._transition_info[num][2]
if dst[name]:
subcomp = TimezoneDaylight()
rrule = {'freq': 'yearly', 'bymonth': 3, 'byday': '2su'}
else:
subcomp = TimezoneStandard()
rrule = {'freq': 'yearly', 'bymonth': 11, 'byday': '1su'}
subcomp.add('TZNAME', tz._transition_info[num][2])
subcomp.add(
'DTSTART',
tz.fromutc(tz._utc_transition_times[num]).replace(tzinfo=None))
subcomp.add('TZOFFSETTO', tz._transition_info[num][0])
subcomp.add('TZOFFSETFROM', tz._transition_info[num - 1][0])
subcomp.add('RRULE', rrule)
timezone.add_component(subcomp)
return timezone
def add_vtimezone(cal):
tzc = Timezone()
tzc.add('tzid', 'Europe/Copenhagen')
tzc.add('x-lic-location', 'Europe/Copenhagen')
tzs = TimezoneStandard()
tzs.add('tzname', 'CET')
tzs.add('dtstart', datetime.datetime(1970, 10, 25, 3, 0, 0))
tzs.add('rrule', {'freq': 'yearly', 'bymonth': 10, 'byday': '-1su'})
tzs.add('TZOFFSETFROM', datetime.timedelta(hours=2))
tzs.add('TZOFFSETTO', datetime.timedelta(hours=1))
tzd = TimezoneDaylight()
tzd.add('tzname', 'CEST')
tzd.add('dtstart', datetime.datetime(1970, 3, 29, 2, 0, 0))
tzs.add('rrule', {'freq': 'yearly', 'bymonth': 3, 'byday': '-1su'})
tzd.add('TZOFFSETFROM', datetime.timedelta(hours=1))
tzd.add('TZOFFSETTO', datetime.timedelta(hours=2))
tzc.add_component(tzs)
tzc.add_component(tzd)
cal.add_component(tzc)
def add_timezone(cal):
cal.add('x-wr-timezone', TZID)
timezone = Timezone()
timezone.add('tzid', TZID)
tz_std = TimezoneStandard()
tz_std.add('dtstart',
vText(arrow.get('2006-11-06 02:00').format('YYYYMMDDTHHmmss')))
tz_std.add('rrule', vRecur(freq='YEARLY', bymonth='11', byday='+1SU'))
tz_std.add('tzoffsetfrom', timedelta(hours=-4))
tz_std.add('tzoffsetto', timedelta(hours=-5))
tz_std.add('tzname', "EST")
timezone.add_component(tz_std)
tz_dst = TimezoneDaylight()
tz_dst.add('dtstart',
vText(arrow.get('2006-03-13 02:00').format('YYYYMMDDTHHmmss')))
tz_dst.add('rrule', vRecur(freq='YEARLY', bymonth='3', byday='+2SU'))
tz_dst.add('tzoffsetfrom', timedelta(hours=-5))
tz_dst.add('tzoffsetto', timedelta(hours=-4))
tz_dst.add('tzname', "EDT")
timezone.add_component(tz_dst)
cal.add_component(timezone)
f = open('TV Operations Schedule Calendar.ics', 'r')
print(f)
fcal = Calendar.from_ical(f.read())
gcal = Calendar()
#begin setting up preamble stuff
gcal.add('prodid', '-//My calendar product//mxm.dk//')
gcal.add('version', '2.0')
gcal.add('calscale', 'GREGORIAN')
gcal.add('method', 'PUBLISH')
gcal.add('X-WR-CALNAME', 'LyleDistanceF16')
gcal.add('X-WR-TIMEZONE', 'America/Chicago')
tz = Timezone()
#might need to accomodate for DSaveTime
dlt = TimezoneDaylight()
dlt.add('TZOFFSETFROM', timedelta(hours=-6))
dlt.add('RRULE', {'FREQ': 'YEARLY', 'BYMONTH': '3', 'BYDAY': '2SU'})
#very weird, python 3.5 requires 0o03 instead of 03
dlt['DTSTART'] = datetime(2007, 0o03, 11, 2, 0, 0)
dlt.add('TZNAME', 'CDT')
dlt.add('TZOFFSETTO', timedelta(hours=-5))
stnd = TimezoneStandard()
stnd.add('TZOFFSETFROM', timedelta(hours=-5))
stnd.add('RRULE', {'FREQ': 'YEARLY', 'BYMONTH': '11', 'BYDAY': '1SU'})
stnd['DTSTART'] = datetime(2007, 11, 4, 2, 0, 0)
stnd.add('TZNAME', 'CST')
stnd.add('TZOFFSETTO', timedelta(hours=-6))
tz.add('TZID', 'America/Chicago')
tz.add_component(dlt)
tz.add_component(stnd)
def main(infiles=None, locfile=None, **kwargs):
locations = {}
metadata_file = locfile.read()
match = PATTERN2.finditer(metadata_file)
for entry in match:
locations[entry.group(1)] = demjson.decode(entry.group(2))
tracks = {}
match = PATTERN3.finditer(metadata_file)
for entry in match:
tracks[entry.group(1)] = demjson.decode(entry.group(2)).get('name')
events = []
for infile in infiles:
data = json.load(infile)
if data is None:
continue
events.extend(data['events'])
for track_id, track_name in tracks.items():
cal = Calendar()
cal['dtstart'] = '20180519T080000'
cal['summary'] = 'OpenStack Summit Vancouver 2018: ' + track_name
tz = Timezone(TZID='America/Vancouver')
tz.add_component(
TimezoneStandard(DTSTART="20171105T020000",
TZOFFSETFROM="-0700",
TZOFFSETTO="-0800",
RDATE="20181104T020000",
TZNAME="PST"))
tz.add_component(
TimezoneDaylight(DTSTART="20180311T020000",
TZOFFSETFROM="-0800",
TZOFFSETTO="-0700",
TZNAME="PDT"))
cal.add_component(tz)
for session in events:
if track_id != str(session.get('track_id')):
continue
timezone_str = session.get('time_zone_id')
tzinfos = {"UN": gettz(timezone_str)}
start_datetime_str = session.get('start_datetime')
start_datetime = parse(start_datetime_str + " UN", tzinfos=tzinfos)
start_datetime_utc = start_datetime.astimezone(utc)
end_datetime_str = session.get('end_datetime')
end_datetime = parse(end_datetime_str + " UN", tzinfos=tzinfos)
end_datetime_utc = end_datetime.astimezone(utc)
desc = PATTERN.sub('', session.get('abstract'))
for pre, post in REPLACE_MAP.items():
desc = desc.replace(pre, post)
event = Event()
event.add('dtstart', start_datetime_utc)
event.add('dtend', end_datetime_utc)
event.add('summary', session.get('title'))
event.add(
'location',
locations.get(str(session.get('location_id')),
{}).get('name_nice', ""))
event.add('description', desc)
event.add('uid',
"%s@openstacksummitboston2017" % session.get('id'))
cal.add_component(event)
with open("%s.ics" % PATTERN4.sub("-", track_name), "w") as f:
f.write(cal.to_ical())
def make_calendar(parsed, pourProf=False, querry_name=None):
"""
création du calendrier a partir du parseur
"""
# Création de l'agenda
cal = Calendar()
# Etablissement du nom du Timezone
calname = querry_name or u"ENSEA"
caldesc = u"""
Parseur de calendrier de %s a partir de webteam.ensea.fr realise par Webtim. \n
AUCUNE GARANTIE DE LA FIABILITE DES INFORMATIONS N'EST DONNEE.\n
Vous pouvez envoyer des suggestions, rapport de bug, insultes ou remerciments à <webteam at ensea.fr>\n
""" % (calname)
cal.add('x-wr-calname', calname)
cal.add('x-wr-caldesc', caldesc)
cal.add('x-wr-relcalid', u"12345")
cal.add('x-wr-timezone', u"Europe/Paris")
tzc = Timezone()
tzc.add('tzid', 'Europe/Paris')
tzc.add('x-lic-location', 'Europe/Paris')
tzs = TimezoneStandard()
tzs.add('tzname', 'CET')
tzs.add('dtstart', datetime(1970, 10, 25, 3, 0, 0))
tzs.add('rrule', {'freq': 'yearly', 'bymonth': 10, 'byday': '-1su'})
tzs.add('TZOFFSETFROM', timedelta(hours=2))
tzs.add('TZOFFSETTO', timedelta(hours=1))
tzd = TimezoneDaylight()
tzd.add('tzname', 'CEST')
tzd.add('dtstart', datetime(1970, 3, 29, 2, 0, 0))
tzs.add('rrule', {'freq': 'yearly', 'bymonth': 3, 'byday': '-1su'})
tzd.add('TZOFFSETFROM', timedelta(hours=1))
tzd.add('TZOFFSETTO', timedelta(hours=2))
tzc.add_component(tzs)
tzc.add_component(tzd)
cal.add_component(tzc)
for i in parsed:
event = Event()
if len(i) < 7:
continue
start = datetime.strptime("%s %s" % (i[0], i[1]), "%d/%m/%Y %H:%M")
# Correction des horaires pour correspondre à l'ENSEA
if start.hour == 10 and start.minute == 0:
start = start + timedelta(minutes=10)
elif start.hour == 13 and start.minute == 0:
start = start + timedelta(minutes=15)
elif start.hour == 15 and start.minute == 0:
start = start + timedelta(minutes=25)
if re.match("^\d{1,2}h$", i[2]):
delta = datetime.strptime(i[2], "%Hh")
elif re.match("^\d{1,2}min$", i[2]): # /30min/
delta = datetime.strptime(i[2], "%Mmin")
else:
delta = datetime.strptime(i[2], "%Hh%Mmin")
if delta.hour == 2: # prise en compte des pauses pour les séquences de deux heures
delta = delta - timedelta(minutes=10)
end = start + timedelta(hours=delta.hour, minutes=delta.minute)
groups = unicodedata.normalize('NFKD', i[5]).encode('ascii', 'ignore').replace(" ", '')
prof = unicodedata.normalize('NFKD', i[6]).encode('ascii', 'ignore')
# On inverse nom et prénom pour avoir {prenom nom}
prof_lst = prof.split(" ")
if len(prof_lst) < 3: prof = prof_lst[-1] + " " + " ".join(prof_lst[0:-1])
# Si le nom est trop long (comme pour les cours de langues), on le coupe et ajoute [...]
if len(prof) > 40: prof = prof[:40] + '[...]'
room = i[7][:5]
name = unicodedata.normalize('NFKD', i[4]).encode('ascii', 'ignore')
name = re.sub(u'ŕ', u"a", name)
typeevent = re.sub(u'ŕ', u"à", i[3])
# typeevent = unicodedata.normalize('NFKD', i[3]).encode('Utf-8','ignore')
if typeevent == "TP" and name.lower().find("projet") >= 0:
typeevent = ""
start_ical = dateICal(start)
end_ical = dateICal(end)
if pourProf:
if len(typeevent) > 0:
summary = "%s de %s avec %s en %s" % (typeevent, name, groups, room)
else:
summary = "%s avec %s en %s" % (name, groups, room)
else:
if len(typeevent) > 0:
if len(typeevent) > 6:
summary = "%s avec %s en %s" % (typeevent, prof, room)
else:
summary = "%s de %s avec %s en %s" % (typeevent, name, prof, room)
else:
summary = "%s avec %s en %s" % (name, prof, room)
uid = "%s-%s@%s" % (dateICal(start), dateICal(end), room) # event_condensed_name[:10])
# Pour ajouter le timezone proprement à chaque heure d'événements (optionel)
hour_start = [int(h) for h in str(start).split(" ")[1].split(':')]
hour_end = [int(h) for h in str(end).split(" ")[1].split(':')]
date_start = [int(d) for d in str(start).split(" ")[0].split('-')]
date_end = [int(d) for d in str(end).split(" ")[0].split('-')]
# Le fichier de sortie ne doit pas dépasser 75 caractères par ligne
event = Event()
event.add('summary', summary)
event.add('location', room + ", ENSEA, Cergy")
event.add('status', "confirmed")
event.add('category', 'Event')
event.add('dtstart',
datetime(date_start[0], date_start[1], date_start[2], hour_start[0], hour_start[1], hour_start[2],
tzinfo=pytz.timezone("Europe/Paris")))
event.add('dtend', datetime(date_end[0], date_end[1], date_end[2], hour_end[0], hour_end[1], hour_end[2],
tzinfo=pytz.timezone("Europe/Paris")))
event["uid"] = uid
event.add('priority', 0)
cal.add_component(event)
return cal
def main():
args = docopt(doc=__doc__, version=__version__)
log = Quicklog(
application_name="celcat_to_ics",
enable_colored_logging=False,
enable_colored_printing=True,
log_filename=args["--log"],
print_level=logging.DEBUG if args["-v"] else logging.INFO,
logging_level=logging.DEBUG,
version=__version__,
)
input_files = [stdin
] if args["-"] else [open(i, "r") for i in args["INPUT"]]
output_file = stdout if args["-o"] is None else open(args["-o"], "w")
# :filter has the form "TPA31,TPA32:Info,Logique+TPA11:Info"
# It becomes filter[+ separated items (OR)][0=groups,1=courses)][, separated items (OR)]
# <=> ((TPA31 or TPA32) and (Info or Logique)) or (TPA11 and Info)
# filter = args["-r"].split("+").split(",") if args["-r"] is not None else None
filter_string = ([] if args["-r"] is None else
[[x.split(",") for x in e.split(":")]
for e in args["-r"].split("+")])
log.begin(show=False)
log.debug("Positional parameters:\n" + str(args) + "\n")
l = [
" course is {(" + ") or (".join([j for j in i[0]]) + ")}" +
"\n and group is {(" + ") or (".join([j for j in i[1]]) + ")}"
for i in filter_string
]
log.debug("Filters:\n" + "\nOR\n".join(l))
cal = Calendar()
cal["VERSION"] = 2.0
cal["PRODID"] = "Some proid"
cal["CALSCALE"] = "GREGORIAN"
cal["METHOD"] = "PUBLISH"
cal["X-WR-CALNAME"] = "Calendar"
cal["X-WR-TIMEZONE"] = "Europe/Paris"
tz = Timezone()
tz["TZID"] = "Europe/Paris"
tz["X-LIC-LOCATION"] = "Europe/Paris"
tz_day = TimezoneDaylight()
tz_day["DTSTART"] = "19810329T020000"
tz_day["TZOFFSETFROM"] = "+0100"
tz_day["TZOFFSETTO"] = "+0200"
tz_day["TZNAME"] = "CEST"
tz_day["RRULE"] = "FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU"
tz_std = TimezoneStandard()
tz_std["DTSTART"] = "19961027T030000"
tz_std["TZOFFSETFROM"] = "+0200"
tz_std["TZOFFSETTO"] = "+0100"
tz_std["TZNAME"] = "CET"
tz_std["RRULE"] = "FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU"
tz.add_component(tz_day)
tz.add_component(tz_std)
cal.add_component(tz)
for i in input_files:
events, calname = parse_celcat(i, filter_string)
for e in events:
cal.add_component(e)
output_file.write(cal.to_ical().decode("utf-8").replace(
"\\r\\n", "\n").replace("\;", ";").strip())
log.end()
