Internet radio browser GUI for music/video streams from various directory services.

⌈⌋ ⎇ branch:  streamtuner2


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#
# api: streamtuner2
# title: live365
# state: deprecated
#
# Live365 probably won't be made working anymore. Too many Javascript+XML blobs.
# Pretty cumbersome/sluggish to use the actual website nowadays.
#





# streamtuner2 modules
from config import conf




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            # superclass
            ChannelPlugin.__init__(self, parent)


        # read category thread from /listen/browse.live
        def update_categories(self):
            self.categories = []

            return
            # fetch page
            html = http.get("http://www.live365.com/index.live", feedback=self.parent.status);
            rx_genre = re.compile("""
                href='/genres/([\w\d%+]+)'[^>]*>
                (   (?:<nobr>)?   )
                ( \w[-\w\ /'.&]+ )
                (   (?:</a>)?   )
            """, re.X|re.S)

            # collect
            last = []
            for uu in rx_genre.findall(html):
                (link, sub, title, main) = uu

                # main
                if main and not sub:
                    self.categories.append(title)
                    self.categories.append(last)
                    last = []
                # subcat
                else:
                    last.append(title)

            # don't forget last entries
            self.categories.append(last)



        # extract stream infos
        def update_streams(self, cat, search=""):
        
            # search / url
            if (not search):
                url = "http://www.live365.com/cgi-bin/directory.cgi?genre=" + self.cat2tag(cat) + "&rows=200"  #+"&first=1"
                url = "http://www.live365.com/genres/" + self.cat2tag(cat)
            else:
                url = "http://www.live365.com/cgi-bin/directory.cgi?site=..&searchdesc=" + urllib.quote(search) + "&searchgenre=" + self.cat2tag(cat) + "&x=0&y=0"
                url = "http://www.live365.com/cgi-bin/directory.cgi?mode=2&site=web&searchdesc=" + urllib.quote(search)
            html = http.get(url, feedback=self.parent.status)
            # we only need to download one page, because live365 always only gives 200 results

            # terse format            
            # extract JS calls
            rx = re.compile(r"""
            ['"]Launch\((\d+).*?
            ['"](OK|PM_ONLY|SUBSCRIPTION).*?
            href=['"](http://www.live365.com/stations/\w+)['"].*?
            page['"]>([^<>]*)</a>.*?
                    new\s+top\.Station;
                \s+ stn.set\("stationName",    \s+   "(\w+)"\);
                \s+ stn.set\("title",          \s+   "([^"]+)"\);
                \s+ stn.set\("id",             \s+   "(\d+)"\);
            CLASS="genre"[^>]*>(.+?)</TD>.+?
            =["']audioQuality.+?>\w+\s+(\d+)\w<.+?
            >DrawListenerStars\((\d+),.+?
            >DrawRatingStars\((\d+),\s+(\d+),.*?
            ["']station_id=(\d+).+?
                \s+ stn.set\("listenerAccess", \s+   "(\w+)"\);
                \s+ stn.set\("status",         \s+   "(\w+)"\);
                \s+ stn.set\("serverMode",     \s+   "(\w+)"\);
                \s+ stn.set\("rating",         \s+   "(\d+)"\);
                \s+ stn.set\("ratingCount",    \s+   "(\d+)"\);
                \s+ stn.set\("tlh",            \s+   "(\d+)"\);
                \s+ stn.set\("imgUrl",         \s+   "([^"]+)"\);
                \s+ stn.set\("location",       \s+   "([^"]+)"\);
            class=["']?desc-link[^>]+>([^<>]*)<
                """, re.X|re.I|re.S|re.M)
#            src="(http://www.live365.com/.+?/stationlogo\w+.jpg)".+?

#('jtava', 'ANRLIVE.NET', '293643', 'PUBLIC', 'OK', 'OR', '298', '31',
#'98027', 'http://www.live365.com/userdata/37/15/1371537/stationlogo80x45.jpg', 'n/a')


            # append entries to result list
            __print__( html )
            ls = []
            for row in rx.findall(html):
                __print__( row )
                points = int(row[7])

                count = int(row[8])
                ls.append({
                    "launch_id": row[0],
                    "sofo": row[1],  # subscribe-or-fuck-off status flags
                    "state":  (""  if  row[1]=="OK"  else  gtk.STOCK_STOP),
                    "homepage": entity_decode(row[2]),
                    "title": entity_decode(row[3]),
                    "genre": self.strip_tags(row[4]),
                    "bitrate": int(row[5]),
                    "listeners": int(row[6]),
                    "title": entity_decode(row[1]),
                    "station_id": row[2],
                    "sofo": row[3],
                    "state":  (""  if  row[4]=="OK"  else  gtk.STOCK_STOP),
                    "rating": int(row[6]),
                    "listeners": int(row[8]),
                    "max": 0,
                    "rating": (points + count**0.4) / (count - 0.001*(count-0.1)),   # prevents division by null, and slightly weights (more votes are higher scored than single votes)
                    "rating_points": points,
                    "rating_count": count,
                    # id for URL:
                    "station_id": row[9],
                    "img_": row[9],
                    "url": self.base_url + "play/" + row[9],
                    "description": entity_decode(row[10]),
                    "max": 0,
                    "genre": cat,
                    "bitrate": 128,
                   #"playing": row[10],
                    "playing": "",
                   # "deleted": row[0] != "OK",
                    "url": "http://www.live365.com/cgi-bin/mini.cgi?version=3&templateid=xml&from=web&site=web&caller=&tag=web&station_name="+row[0]+"&_=1388870321828",
                    "format": "application/xml",
                })
            return ls
            
        # faster if we do it in _update() prematurely
        #def prepare(self, ls):
        #    GenericChannel.prepare(ls)
        #    for row in ls:




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