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authorJon Bergli Heier <snakebite@jvnv.net>2010-10-12 17:25:44 +0200
committerJon Bergli Heier <snakebite@jvnv.net>2010-10-12 17:25:44 +0200
commitd227826aef47c1ce8917a5139573c1063c540915 (patch)
treef82945ad1fd26591d4551b039fa8c347d570c2e7
parentc9645b31054b9b3dbdac5fd02f97ce3805060b92 (diff)
Added traffic module.
-rw-r--r--modules/traffic.py110
1 files changed, 110 insertions, 0 deletions
diff --git a/modules/traffic.py b/modules/traffic.py
new file mode 100644
index 0000000..b315660
--- /dev/null
+++ b/modules/traffic.py
@@ -0,0 +1,110 @@
+# -*- coding: utf8 -*-
+
+info = {
+ 'author': 'Jon Bergli Heier',
+ 'title': 'Traffic data',
+ 'description': 'Traffic data from Statens Vegvesen',
+}
+
+import urllib2, urllib
+from lxml import etree
+
+counties = {
+ 'Akershus': 2,
+ 'Aust-Agder': 9,
+ 'Buskerud': 6,
+ 'Finnmark': 20,
+ 'Hedmark': 4,
+ 'Hordaland': 12,
+ u'Møre og Romsdal': 15,
+ u'Nord-Trøndelag': 17,
+ 'Nordland': 18,
+ 'Oppland': 5,
+ 'Oslo': 3,
+ 'Rogaland': 11,
+ 'Sogn og Fjordane': 14,
+ u'Sør-Trøndelag': 16,
+ 'Telemark': 8,
+ 'Troms': 19,
+ 'Vest-Agder': 10,
+ 'Vestfold': 7,
+ u'Østfold': 1,
+}
+
+class InvalidCountyException(Exception): pass
+
+class Module:
+ def __init__(self, bot):
+ self.irc = bot
+ if self.irc:
+ self.irc.register_keyword('!traffic', self)
+
+ def traffic(self, args):
+ if len(args) == 2:
+ rn, c = args
+ elif args[0][-1].isdigit():
+ rn = args[0]
+ c = None
+ else:
+ rn = None
+ c = args[0]
+ if c:
+ c = c.decode('utf8').capitalize()
+ if not c in counties:
+ raise InvalidCountyException()
+
+ if rn:
+ if rn.lower().startswith('e'):
+ rt = 'Ev'
+ elif rn.lower().startswith('r'):
+ rt = 'Rv'
+ else:
+ rt = 'Alle'
+ else:
+ rt = None
+
+ while rn and not rn[0].isdigit():
+ rn = rn[1:]
+
+ if rt and rn:
+ url = 'http://www.vegvesen.no/trafikk/xml/search.xml?searchFocus.roadTypes=%s&searchFocus.roadNumber=%s' % (rt, rn)
+ elif c:
+ url = 'http://www.vegvesen.no/trafikk/xml/search.xml?searchFocus.counties=%d' % counties[c]
+ u = urllib2.urlopen(url)
+
+ xml = etree.parse(u)
+
+ results = []
+ for message in xml.xpath('/searchresult/result-array/result/messages/message'):
+ if (rt and c and c.lower() in (x.text.lower() for x in message.xpath('actualCounties/string'))) or not c or not rt:
+ if len(results) == 5:
+ if rt and rn:
+ results.append('More results: http://www.vegvesen.no/Trafikkinformasjon/Reiseinformasjon/Trafikkmeldinger?%s' % urllib.urlencode({
+ 'type': 'veg',
+ 'vegkategorier': rt,
+ 'vegnummer': '6',
+ }))
+ else:
+ results.append('More results: http://www.vegvesen.no/Trafikkinformasjon/Reiseinformasjon/Trafikkmeldinger?%s' % urllib.urlencode({
+ 'type': 'fylke',
+ 'fylke': counties[c],
+ }))
+ break
+ results.append('\002%s\002 - %s' % (message.find('heading').text, message.find('ingress').text))
+ return results
+
+ def keyword(self, nick, channel, kw, msg):
+ if not len(msg):
+ self.irc.msg(channel if not channel == self.irc.nickname else nick.split('!')[0], 'Usage: !traffic [ROADNO] [COUNTY]')
+ return
+
+ try:
+ for line in self.traffic(msg.split()):
+ self.irc.msg(nick.split('!')[0], line.encode('utf8'))
+ except InvalidCountyException:
+ self.irc.msg(channel if not channel == self.irc.nickname else nick.split('!')[0], 'Invalid county.')
+
+if __name__ == '__main__':
+ import sys
+ m = Module(None)
+ print '\n'.join(m.traffic(sys.argv[1:]))