#
# api: streamtuner2
# title: internet-radio.org.uk
# description: io channel
# version: 0.1
#
#
# Might become new main plugin
#
#
#
from channels import *
import re
from config import conf
import http
from pq import pq
# streams and gui
class internet_radio_org_uk (ChannelPlugin):
# description
title = "InternetRadio"
module = "internet_radio_org_uk"
homepage = "http://www.internet-radio.org.uk/"
version = 0.1
listformat = "audio/x-scpls"
# settings
config = [
{"name":"internetradio_max_pages", "type":"int", "value":5, "description":"How many pages to fetch and read."},
]
# category map
categories = []
current = ""
default = ""
# load genres
def update_categories(self):
html = http.get(self.homepage)
rx = re.compile("""<option[^>]+value="/stations/[-+&.\w\s%]+/">([^<]+)</option>""")
self.categories = rx.findall(html)
# fetch station lists
def update_streams(self, cat, force=0):
entries = []
if cat not in self.categories:
return []
# regex
#rx_div = re.compile('<tr valign="top" class="stream">(.+?)</tr>', re.S)
rx_data = re.compile("""
(?:M3U|PLS)',\s*'(http://[^']+)'
.*?
<br><br>([^\n]*?)</td>
.*?
(?:href="(http://[^"]+)"[^>]+target="_blank"[^>]*)?
>\s*
<b>\s*(\w[^<]+)[<\n]
.*?
playing\s*:\s*([^<\n]+)
.*?
(\d+)\s*Kbps
(?:<br>(\d+)\s*Listeners)?
""", re.S|re.X)
#rx_homepage = re.compile('href="(http://[^"]+)"[^>]+target="_blank"')
rx_pages = re.compile('href="/stations/[-+\w%\d\s]+/page(\d+)">\d+</a>')
rx_numbers = re.compile("(\d+)")
self.parent.status("downloading category pages...")
# multiple pages
page = 1
max = int(conf.internetradio_max_pages)
max = (max if max > 1 else 1)
while page <= max:
# fetch
html = http.get(self.homepage + "stations/" + cat.lower().replace(" ", "%20") + "/" + ("page"+str(page) if page>1 else ""))
# regex parsing?
if not conf.pyquery:
# step through
for uu in rx_data.findall(html):
(url, genre, homepage, title, playing, bitrate, listeners) = uu
# transform data
entries.append({
"url": url,
"genre": self.strip_tags(genre),
"homepage": http.fix_url(homepage),
"title": title,
"playing": playing,
"bitrate": int(bitrate),
"listeners": int(listeners if listeners else 0),
"format": "audio/mp3", # there is no stream info on that, but internet-radio.org.uk doesn't seem very ogg-friendly anyway, so we assume the default here
})
# DOM parsing
else:
# the streams are arranged in table rows
doc = pq(html)
for dir in (pq(e) for e in doc("tr.stream")):
bl = dir.find("td[align=right]").text()
bl = rx_numbers.findall(str(bl) + " 0 0")
entries.append({
"title": dir.find("b").text(),
"homepage": http.fix_url(dir.find("a.url").attr("href")),
"url": dir.find("a").eq(2).attr("href"),
"genre": dir.find("td").eq(0).text(),
"bitrate": int(bl[0]),
"listeners": int(bl[1]),
"format": "audio/mp3",
"playing": dir.find("td").eq(1).children().remove().end().text()[13:].strip(),
})
# next page?
if str(page+1) not in rx_pages.findall(html):
max = 0
else:
page = page + 1
# keep listview updated while searching
self.update_streams_partially_done(entries)
try: self.parent.status(float(page)/float(max))
except: """there was a div by zero bug report despite max=1 precautions"""
# fin
self.parent.status()
return entries