Ejemplo n.º 1
0
 def __init__(self):
     ProbeParser.__init__(self)
     # the HTML parser info
     self.__html_parser = TresCantosDotEsHTMLParser()
     
     # fill up probe list. Note there is just 1 probe
     #
     self.probe_list.append(
         Probe(u'Tres Cantos', TRESCANTOS_ES_PROBE_TRESCANTOS_URL,
            TRESCANTOS_ES_PROBE_TRESCANTOS_LAT, TRESCANTOS_ES_PROBE_TRESCANTOS_LON))
Ejemplo n.º 2
0
class TresCantosDotEsLiveProbeParser(ProbeParser):
    """
        Parser to retrieve probe data from trescantos.es
        
        There is just 1 probe in a single URL
    """
    
    def __init__(self):
        ProbeParser.__init__(self)
        # the HTML parser info
        self.__html_parser = TresCantosDotEsHTMLParser()
        
        # fill up probe list. Note there is just 1 probe
        #
        self.probe_list.append(
            Probe(u'Tres Cantos', TRESCANTOS_ES_PROBE_TRESCANTOS_URL,
               TRESCANTOS_ES_PROBE_TRESCANTOS_LAT, TRESCANTOS_ES_PROBE_TRESCANTOS_LON))
    
    def update(self):
        print "parsing trescantos.es..."
        # ensure the aprser is clean to start the parsing process
        self.__html_parser.reset()

        req = urllib2.Request(TRESCANTOS_ES_PROBE_TRESCANTOS_URL, data=None, headers=HTTP_HEADERS)
        htmlFile = urllib2.urlopen(req)
    
        # what character encoding set is this file????
        charset = htmlFile.headers.getparam('charset')

        for line in htmlFile.readlines():
            # 
            line = line.strip().decode(charset).encode("utf-8")
            
            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 ('NO' in self.__html_parser.m_pollutants):
            thisMeasure.no = self.__html_parser.m_pollutants['NO']
        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']
        #TODO
        #if ('NOX' in self.__html_parser.m_pollutants):
        #    thisMeasure.nox = self.__html_parser.m_pollutants['NOX']
        
        if ('Direccion Viento' in self.__html_parser.m_weatherParams):    
            thisMeasure.wind_dir = self.__html_parser.m_weatherParams['Direccion Viento']
        if ('Temperatura' in self.__html_parser.m_weatherParams):    
            thisMeasure.temp = self.__html_parser.m_weatherParams['Temperatura']
        if ('Humedad Relativa' in self.__html_parser.m_weatherParams):    
            thisMeasure.hum = self.__html_parser.m_weatherParams['Humedad Relativa']
        if ('Radiacion Solar' in self.__html_parser.m_weatherParams):    
            thisMeasure.solar_rad = self.__html_parser.m_weatherParams['Radiacion Solar']
        
        self.probe_list[0].last_measure = thisMeasure