little script with Google Calendar API for Conky

calToConky.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Milán Unicsovics, u.milan at gmail dot com
# usage: ./calToConky.py
# writes out upcoming calendar events from Google Calendar

import gdata.calendar.service
import datetime
from textwrap import fill

def main():
    username = 'EMAILADDRESS'
    visibility = 'PRIVATE_CALENDAR_URL'
    projection = 'full'
    conkywidth = 40

    query = gdata.calendar.service.CalendarEventQuery(username, visibility, projection)
    query.start_min = datetime.date.today().strftime("%Y-%m-%d")
    length = datetime.timedelta(days = 7)
    end = datetime.date.today() + length
    query.start_max = end.strftime("%Y-%m-%d")

    calendar_service = gdata.calendar.service.CalendarService()
    try:
        feed = calendar_service.CalendarQuery(query)
    except:
        print("No upcoming events.")
        return

    events = {}
    count = 0
    for i, an_event in enumerate(feed.entry):
        for a_when in an_event.when:
            try:
                starttime = datetime.datetime.strptime(a_when.start_time[0:19], '%Y-%m-%dT%H:%M:%S')
                endtime = datetime.datetime.strptime(a_when.end_time[0:19], '%Y-%m-%dT%H:%M:%S')
                if (starttime.strftime("%Y.%m.%d") == endtime.strftime("%Y.%m.%d")):
                    # one day event + time is given
                    datetext = '%s-%s' % (starttime.strftime("%Y.%m.%d, %H:%M"), endtime.strftime("%H:%M"))
                else:
                    # longer than one day + time is given
                    datetext = '%s-%s' % (starttime.strftime("%Y.%m.%d, %H:%M"), endtime.strftime("%Y.%m.%d, %H:%M"))
            except ValueError:
                starttime = datetime.datetime.strptime(a_when.start_time[0:19], '%Y-%m-%d')
                endtime = datetime.datetime.strptime(a_when.end_time[0:19], '%Y-%m-%d') - datetime.timedelta(days = 1)
                # longer than 1 day
                if (starttime < endtime):
                    datetext = '%s-%s' % (starttime.strftime("%Y.%m.%d"), endtime.day)
                # one day event
                else:
                    datetext = starttime.strftime("%Y.%m.%d")
            events[count] = (datetext, an_event.title.text)
            count = count + 1

    if (len(events) == 0):
        print("No upcoming events.")

    events = sorted(list(events.values()), key = lambda x: x[0])

    if (count > 5):
        count = 5
    for i in range(0, count):
        if events[i-1][0] != events[i][0] or i == 0:
            print(fill(events[i][0], conkywidth))
        print(fill(events[i][1], conkywidth))

if __name__ == '__main__':
    main()