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import template
import plugin
import string
import os
import locale
from datetime import datetime,timedelta
import jinja2
import json
class CalendarPlugin:
def __init__(self):
calpath = os.path.join(template.path, 'calendar.json')
with open(calpath, 'r') as calfile:
events = json.load(calfile)
for event in events:
event['start'] = datetime.strptime(event['start'], '%Y-%m-%dT%H:%M:%S')
event['end'] = datetime.strptime(event['end'], '%Y-%m-%dT%H:%M:%S')
event['multiday'] = (event['end'] - event['start']) > timedelta(days=1)
self.events = sorted(events, key=lambda x:x['start'])
template_loader = jinja2.FileSystemLoader(searchpath=os.path.join(template.path))
self.template_env = jinja2.Environment(loader=template_loader)
locale.setlocale(locale.LC_ALL, 'de_DE.UTF-8')
def _get_calendar(self):
return self.template_env.get_template('calendar.j2').render({
'events': self.events,
'class': 'calendar-main'
}).encode('utf-8')
def _get_calendar_head(self):
return self.template_env.get_template('calendar_head.j2').render({
'events': self.events,
'class': 'calendar-head',
'cutoff': datetime.now() + timedelta(days=7)
}).encode('utf-8')
def process_content(self, page_content):
return_value = {}
for filename, content in page_content.iteritems():
t = string.Template(content)
return_value[filename] = t.safe_substitute(
calendar = self._get_calendar(),
calendar_head = self._get_calendar_head()
)
return return_value
plugin.plugin_manager.register(CalendarPlugin())
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