def __init__(self):
ProbeParser.__init__(self)
# the HTML parser info
self.__html_parser = AragonaireHTMLParser()
# fill up the probe list.
#
self.probe_list.append(
Probe(u'Alagón', ARAGONAIRE_ES_PROBE_ALAGON_URL,
ARAGONAIRE_ES_PROBE_ALAGON_LAT, ARAGONAIRE_ES_PROBE_ALAGON_LON))
self.probe_list.append(
Probe(u'Bujaraloz', ARAGONAIRE_ES_PROBE_BUJARALOZ_URL,
ARAGONAIRE_ES_PROBE_BUJARALOZ_LAT, ARAGONAIRE_ES_PROBE_BUJARALOZ_LON))
self.probe_list.append(
Probe(u'Huesca', ARAGONAIRE_ES_PROBE_HUESCA_URL,
ARAGONAIRE_ES_PROBE_HUESCA_LAT, ARAGONAIRE_ES_PROBE_HUESCA_LON))
self.probe_list.append(
Probe(u'Monzón', ARAGONAIRE_ES_PROBE_MONZON_URL,
ARAGONAIRE_ES_PROBE_MONZON_LAT, ARAGONAIRE_ES_PROBE_MONZON_LON))
self.probe_list.append(
Probe(u'Teruel', ARAGONAIRE_ES_PROBE_TERUEL_URL,
ARAGONAIRE_ES_PROBE_TERUEL_LAT, ARAGONAIRE_ES_PROBE_TERUEL_LON))
self.probe_list.append(
Probe(u'Torrelisa', ARAGONAIRE_ES_PROBE_TORRELISA_URL,
ARAGONAIRE_ES_PROBE_TORRELISA_LAT, ARAGONAIRE_ES_PROBE_TORRELISA_LON))
class AragonaireDotEsLiveProbeParser(ProbeParser):
"""
Parser to retrieve probe data from aragonaire.es
Each probe has a specific data URL which will be used
to download the HTML content and parse the live probe feed
"""
def __init__(self):
ProbeParser.__init__(self)
# the HTML parser info
self.__html_parser = AragonaireHTMLParser()
# fill up the probe list.
#
self.probe_list.append(
Probe(u'Alagón', ARAGONAIRE_ES_PROBE_ALAGON_URL,
ARAGONAIRE_ES_PROBE_ALAGON_LAT, ARAGONAIRE_ES_PROBE_ALAGON_LON))
self.probe_list.append(
Probe(u'Bujaraloz', ARAGONAIRE_ES_PROBE_BUJARALOZ_URL,
ARAGONAIRE_ES_PROBE_BUJARALOZ_LAT, ARAGONAIRE_ES_PROBE_BUJARALOZ_LON))
self.probe_list.append(
Probe(u'Huesca', ARAGONAIRE_ES_PROBE_HUESCA_URL,
ARAGONAIRE_ES_PROBE_HUESCA_LAT, ARAGONAIRE_ES_PROBE_HUESCA_LON))
self.probe_list.append(
Probe(u'Monzón', ARAGONAIRE_ES_PROBE_MONZON_URL,
ARAGONAIRE_ES_PROBE_MONZON_LAT, ARAGONAIRE_ES_PROBE_MONZON_LON))
self.probe_list.append(
Probe(u'Teruel', ARAGONAIRE_ES_PROBE_TERUEL_URL,
ARAGONAIRE_ES_PROBE_TERUEL_LAT, ARAGONAIRE_ES_PROBE_TERUEL_LON))
self.probe_list.append(
Probe(u'Torrelisa', ARAGONAIRE_ES_PROBE_TORRELISA_URL,
ARAGONAIRE_ES_PROBE_TORRELISA_LAT, ARAGONAIRE_ES_PROBE_TORRELISA_LON))
def update(self):
for thisProbe in self.probe_list:
print "parsing aragonaire.es - " + thisProbe.name + "..."
# ensure the aprser is clean to start the parsing process
self.__html_parser.reset()
req = urllib2.Request(thisProbe.dataURL, data=None, headers=HTTP_HEADERS)
htmlFile = urllib2.urlopen(req)
# charset detection fails in airecantabria.com
#charset = htmlFile.headers.getparam('charset')
for line in htmlFile.readlines():
# aragonaire is UTF-8
line = line.strip()
try:
self.__html_parser.feed(line)
except HTMLParseError, ex:
print "Exception %s" % (ex.msg)
htmlFile.close()
thisMeasure = ProbeMeasure()
thisMeasure.sample_time = self.__html_parser.m_sampleTime
if ('CO' in self.__html_parser.m_pollutants):
thisMeasure.co = self.__html_parser.m_pollutants['CO']
if ('NO2' in self.__html_parser.m_pollutants):
thisMeasure.no2 = self.__html_parser.m_pollutants['NO2']
if ('SO2' in self.__html_parser.m_pollutants):
thisMeasure.so2 = self.__html_parser.m_pollutants['SO2']
if ('O3' in self.__html_parser.m_pollutants):
thisMeasure.o3 = self.__html_parser.m_pollutants['O3']
# update probe's latest measure reference
thisProbe.last_measure = thisMeasure
