forked from varia/varia.website
53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
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# -*- coding: utf-8 -*-
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"""
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ical plugin for Pelican
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=======================
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This plugin looks for and parses an .ics file if it is defined in a given
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page's :calendar: metadata. One calendar can be defined per page.
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"""
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from icalendar import Calendar, Event
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from pelican import signals , utils
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import pytz
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import datetime
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import os.path
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def init_cal(generator):
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# initialisation of the calendar dictionary
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# you can add one calendar per page
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calDict = {}
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generator.context['events'] = calDict
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def add_ical(generator, metadata):
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# check if a calendar is here
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if 'calendar' in metadata.keys():
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summ = []
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path = metadata['calendar']
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if not os.path.isabs(path):
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path = os.path.abspath(metadata['calendar'])
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cal = Calendar.from_ical(open(path,'rb').read())
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for element in cal.walk():
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eventdict = {}
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if element.name == "VEVENT":
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if element.get('summary') != None:
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eventdict['summary'] = element.get('summary')
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if element.get('description') != None:
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eventdict['description'] = element.get('description')
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if element.get('url') != None:
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eventdict['url'] = element.get('url')
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if element.get('dtstart') != None:
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eventdict['dtstart'] = element.get('dtstart').dt
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if element.get('dtend') != None:
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eventdict['dtend'] = element.get('dtend').dt
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summ.append(eventdict)
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# the id of the calendar is the slugified name of the page
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calId = utils.slugify(metadata['title'])
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generator.context['events'][calId] = summ
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def register():
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signals.page_generator_init.connect(init_cal)
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signals.page_generator_context.connect(add_ical)
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