Ejemplo n.º 1
0
def layer_url_template(layer, conf):
    if layer not in known_layers:
        oa = openanything.fetch(
            'http://maps.google.com/maps?t=' + map_server_query[layer])

        if oa['status'] != 200:
            print "Trying to fetch http://maps.google.com/maps but failed"
            return None
        html = oa['data']
        known_layers[layer] = parse_start_page(layer, html, conf)
    return known_layers[layer]
Ejemplo n.º 2
0
def layer_url_template(layer, conf):
    if layer not in known_layers:
        oa = openanything.fetch('http://maps.google.com/maps?t=' +
                                map_server_query[layer])

        if oa['status'] != 200:
            print "Trying to fetch http://maps.google.com/maps but failed"
            return None
        html = oa['data']
        known_layers[layer] = parse_start_page(layer, html, conf)
    return known_layers[layer]
Ejemplo n.º 3
0
def parse_page():
    gwmNum = '1170'
    oa = openanything.fetch('http://www.google.com/mapmaker')
    if oa['status'] != 200:
        print "Trying to fetch Google Map Maker but failed"
    else:
        html = oa['data']
        p = re.compile('gwm.([0-9]+)')
        m = p.search(html)
        if m:
            gwmNum = m.group(1)
    return gwmNum
Ejemplo n.º 4
0
def layer_url_template(layer, conf):
    if layer not in known_layers:
        map_server_query = {"gmap":"m", "ghyb":"h", "gsat":"k", "gter":"p"}

        oa = openanything.fetch(
            'http://maps.google.com/maps?t=' + map_server_query[MAP_SERVICES[layer]["TextID"]])

        if oa['status'] != 200:
            print "Trying to fetch http://maps.google.com/maps but failed"
            return None
        html = oa['data']

        known_layers[layer] = parse_start_page(layer, html, conf)
    return known_layers[layer]
Ejemplo n.º 5
0
def layer_url_template(layer, conf):
    if layer not in known_layers:
        map_server_query = {"gmap": "m", "ghyb": "h", "gsat": "k", "gter": "p"}

        oa = openanything.fetch(
            'http://maps.google.com/maps?t=' +
            map_server_query[MAP_SERVICES[layer]["TextID"]])

        if oa['status'] != 200:
            print "Trying to fetch http://maps.google.com/maps but failed"
            return None
        html = oa['data']

        known_layers[layer] = parse_start_page(layer, html, conf)
    return known_layers[layer]
Ejemplo n.º 6
0
def search_location(location, key='AIzaSyB3d6ZZvE0msnWbh9gX3bAN0bSFf4m8DuE'):
    print 'downloading the following location:', location
    try:
        oa = openanything.fetch('https://maps.googleapis.com/maps/api/geocode/json?key=%s&address=' % key +
            urllib.quote_plus(location), agent="Mozilla/5.0")
    except Exception:
        return 'error=Can not connect to http://maps.googleapis.com', None
    if oa['status'] != 200:
        return 'error=Can not connect to http://maps.googleapis.com', None

    try:
        data = json.loads(oa['data'])["results"][0]
        geo = data["geometry"]["location"]
        location = data["formatted_address"]
        return location, (float(geo['lat']), float(geo['lng']), 8)
    except Exception:
        return 'error=Location %s not found' % location, None
Ejemplo n.º 7
0
def search_location(location):
    print 'downloading the following location:', location
    try:
        oa = openanything.fetch('http://maps.google.com/maps?q=' +
                                urllib.quote_plus(location),
                                agent="Mozilla/5.0")
    except Exception:
        return 'error=Can not connect to http://maps.google.com', None
    if oa['status'] != 200:
        return 'error=Can not connect to http://maps.google.com', None

    match = 0
    html = oa['data']

    if html.find('We could not understand the location') < 0 and \
       html.find('Did you mean:') < 0:
        encpa = 'charset[ ]?= ?([^ ]+)"'
        p = re.compile(encpa, re.IGNORECASE)
        match = p.search(html)
        if match:
            encoding = match.group(1)
        else:
            encoding = "ASCII"
        # List of patterns to look for the location name
        paList = [
            "laddr:'([^']+)'", "daddr:'([^']+)'", 'laddr:"([^"]+)"',
            'daddr:"([^"]+)"'
        ]
        for srtPattern in paList:
            p = re.compile(srtPattern)
            match = p.search(html)
            if match:
                break

    if match:
        location = match.group(1)
    else:
        return 'error=Location %s not found' % location, None

    # List of patterns to look for the latitude & longitude
    paList = [
        'var zoom = (?P<zoom>[0-9]+);.*insertTiles.*,(?P<lat>[0-9.-]+),(?P<lng>[0-9.-]+),zoom',
        'center:{lat:(?P<lat>[0-9.-]+),lng:(?P<lng>[0-9.-]+)}.*zoom:(?P<zoom>[0-9.-]+)',
        'markers:.*lat:(?P<lat>[0-9.-]+),lng:(?P<lng>[0-9.-]+).*laddr:',
        'dtlsUrl:.*x26sll=(?P<lat>[0-9.-]+),(?P<lng>[0-9.-]+).*x26sspn',
    ]

    for srtPattern in paList:
        p = re.compile(srtPattern)
        match = p.search(html)
        if match:
            break

    if match:
        zoom = 10
        try:
            zoom = set_zoom(MAP_MAX_ZOOM_LEVEL - int(match.group('zoom')))
        except IndexError:
            p = re.compile('center:.*zoom:([0-9.-]+).*mapType:')
            m2 = p.search(html)
            if m2:
                zoom = set_zoom(MAP_MAX_ZOOM_LEVEL - int(m2.group(1)))
        location = unicode(location, encoding, errors='ignore')
        if encoding.upper() == "ISO-8859-1":
            location = _fix_iso_8859_1_issues(location)
        return location, (float(match.group('lat')), float(match.group('lng')),
                          int(zoom))
    else:
        return 'error=Unable to get latitude and longitude of %s ' % location
Ejemplo n.º 8
0
def search_location(location):
    print 'downloading the following location:', location
    try:
        oa = openanything.fetch('http://maps.google.com/maps?q=' +
            urllib.quote_plus(location), agent="Mozilla/5.0")
    except Exception:
        return 'error=Can not connect to http://maps.google.com', None
    if oa['status'] != 200:
        return 'error=Can not connect to http://maps.google.com', None

    match = 0
    html = oa['data']

    if html.find('We could not understand the location') < 0 and \
       html.find('Did you mean:') < 0:
        encpa = 'charset[ ]?= ?([^ ]+)"'
        p = re.compile(encpa, re.IGNORECASE)
        match = p.search(html)
        if match:
            encoding = match.group(1)
        else:
            encoding = "ASCII"
        # List of patterns to look for the location name
        paList = ["laddr:'([^']+)'",
                  "daddr:'([^']+)'",
                  'laddr:"([^"]+)"',
                  'daddr:"([^"]+)"']
        for srtPattern in paList:
            p = re.compile(srtPattern)
            match = p.search(html)
            if match:
                break

    if match:
        location = match.group(1)
    else:
        return 'error=Location %s not found' % location, None

    # List of patterns to look for the latitude & longitude
    paList = [
        'var zoom = (?P<zoom>[0-9]+);.*insertTiles.*,(?P<lat>[0-9.-]+),(?P<lng>[0-9.-]+),zoom',
        'center:{lat:(?P<lat>[0-9.-]+),lng:(?P<lng>[0-9.-]+)}.*zoom:(?P<zoom>[0-9.-]+)',
        'markers:.*lat:(?P<lat>[0-9.-]+),lng:(?P<lng>[0-9.-]+).*laddr:',
        'dtlsUrl:.*x26sll=(?P<lat>[0-9.-]+),(?P<lng>[0-9.-]+).*x26sspn',
    ]

    for srtPattern in paList:
        p = re.compile(srtPattern)
        match = p.search(html)
        if match:
            break

    if match:
        zoom = 10
        try:
            zoom = set_zoom(MAP_MAX_ZOOM_LEVEL - int(match.group('zoom')))
        except IndexError:
            p = re.compile('center:.*zoom:([0-9.-]+).*mapType:')
            m2 = p.search(html)
            if m2:
                zoom = set_zoom(MAP_MAX_ZOOM_LEVEL - int(m2.group(1)))
        location = unicode(location, encoding, errors='ignore')
        if encoding.upper() == "ISO-8859-1":
            location = _fix_iso_8859_1_issues(location)
        return location, (float(match.group('lat')), float(match.group('lng')), int(zoom))
    else:
        return 'error=Unable to get latitude and longitude of %s ' % location