5 # Permission is hereby granted, free of charge, to any person obtaining a copy
6 # of this software and associated documentation files (the "Software"), to deal
7 # in the Software without restriction, including without limitation the rights
8 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 # copies of the Software, and to permit persons to whom the Software is
10 # furnished to do so, subject to the following conditions:
12 # The above copyright notice and this permission notice shall be included in
13 # all copies or substantial portions of the Software.
15 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23 # This file describes a series of rules which must handle a vobject object and
24 # return it to the calling script
26 # The doc string will be presented to the user when run as verbose, so
31 def facebookOrganiser(cal):
32 '''Adds organiser details to the body of facebook calendars.'''
34 if cal.contents.has_key(u'prodid'):
35 if not "Facebook" in cal.prodid.value: return cal
37 for event in cal.vevent_list:
38 if not event.contents.has_key(u'organizer'): continue
40 a = event.organizer.cn_paramlist
41 organizer = "Organised by: " + event.organizer.cn_param + " ("
42 organizer += event.organizer.value.lstrip('MAILTO:') + ")\n\n"
43 event.description.value = organizer + event.description.value
44 except AttributeError:
45 organizer = "Organized by: " + event.organizer.value
46 event.description.value = organizer + "\n\n" + event.description.value
50 '''Marks events public so google calendar doesn't have a sad about them.'''
52 for event in cal.vevent_list:
53 if event.contents.has_key(u'class'):
54 # Bit of a hack as class is a reserved word in python
55 del event.contents[u'class']
56 event.add('class').value = "PUBLIC"
60 def dropAttributes(cal):
61 '''Removing unwanted metadata'''
63 eventBlacklist = [x.lower() for x in [
65 "X-MICROSOFT-CDO-BUSYSTATUS",
66 "X-MICROSOFT-CDO-IMPORTANCE",
67 "X-MICROSOFT-DISALLOW-COUNTER",
68 "X-MS-OLK-ALLOWEXTERNCHECK",
69 "X-MS-OLK-AUTOSTARTCHECK",
71 "X-MS-OLK-AUTOFILLLOCATION",
77 mainBlacklist = [x.lower() for x in [
85 "X-MS-OLK-APPTSEQTIME",
92 for event in cal.vevent_list:
93 for blacklist in eventBlacklist:
94 if event.contents.has_key(blacklist): del event.contents[blacklist]
96 for blkl in mainBlacklist:
97 while blkl in cal.contents: del cal.contents[blkl]
102 '''Replacing multi-value EXDATES with multiple single-value EXDATES'''
104 from datetime import datetime
105 from pytz import timezone
107 default = timezone('Australia/Perth')
110 for event in cal.vevent_list:
111 if not event.contents.has_key(u'exdate'): continue
112 dates = event.exdate.value
114 del event.contents[u'exdate']
117 if isinstance(date, datetime):
118 if date.tzinfo is None: date = date.replace(tzinfo = default)
119 date = date.astimezone(vobject.icalendar.utc)
120 entry = event.add(u'exdate')
126 '''Removing local timezones in favour of UTC'''
128 from datetime import datetime
129 from pytz import timezone
131 default = timezone('Australia/Perth')
133 for event in cal.vevent_list:
134 dtstart = getattr(event, 'dtstart', None)
135 dtend = getattr(event, 'dtend', None)
137 for i in (dtstart, dtend):
140 if isinstance(dt, datetime):
141 if dt.tzinfo is None: dt = dt.replace(tzinfo = default)
142 i.value = dt.astimezone(vobject.icalendar.utc)
146 def unwantedParams(cal):
147 '''Removing unwanted parameters'''
151 "X-VOBJ-ORIGINAL-TZID",
155 for event in cal.vevent_list:
156 for attr in event.contents:
157 attr = getattr(event, attr)
160 while i in attr.params: del attr.params[i]
161 except AttributeError: continue
166 '''Changes multi-EXDATE into singles (apple can't obey even simple specs)'''
168 for event in cal.vevent_list:
169 if not event.contents.has_key(u'exdate'): continue
170 dates = event.exdate.value
171 try: tzid = event.exdate.tzid_param
172 except AttributeError: tzid = ''
174 del event.contents[u'exdate']
177 entry = event.add(u'exdate')
179 if tzid: entry.tzid_param = tzid