#!/usr/bin/python3 -u
# -*- coding: utf-8 -*-
import wuy,urllib,aiohttp
try:
import youtube_dl as yt
except ImportError:
print("Please, install youtube-dl (pip3 install youtube-dl)")
sys.exit(-1)
import unicodedata,string
def removeDisallowedFilenameChars(filename):
VALID = "-_.() %s%s" % (string.ascii_letters, string.digits)
cleanedFilename = unicodedata.normalize('NFKD', filename).encode('ASCII', 'ignore')
return ''.join(chr(c) for c in cleanedFilename if chr(c) in VALID)
class dlYoutube(wuy.Window):
""" <form onsubmit="if(this.q.value.trim()) aff( this.q.value ); return false">
<input name="q" value="" style="width:100%" placeholder=".... enter a youtube id or url ..."/><br/>
<input type="submit" value="ok"/>
</form>
<div id="r"></div>
<script>
async function aff(q) {
var info=await wuy.get( q );
var h=`<h4>${info.title}</h4>`;
for(var i of info.formats)
h+=`<li><a href='#' onclick="dl('${i.url}','${info.title}(${i.format}).${i.ext}')">${i.format} - ${i.filesize || ''}</a></li>`
document.querySelector("#r").innerHTML=h;
}
async function dl(url,title) {
document.querySelector("body").innerHTML="Downloading <i>"+title+"</i><br><br><b id='p'>0%</b>";
wuy.on("percent", function( percent ) {
document.querySelector("#p").innerHTML=percent+"%";
})
await wuy.dl(url,title);
document.querySelector("body").innerHTML="Ok, downloaded !";
}
</script>
"""
size=(500,200)
def get(self,q):
if "http" in q.lower():
u=q.strip()
else:
u='https://www.youtube.com/watch?v='+q
y = yt.YoutubeDL()
return y.extract_info(u, download=False)
async def dl(self,url,name):
name=removeDisallowedFilenameChars(str(name))
with open(name,"wb+") as fid:
async with aiohttp.ClientSession() as session:
async with session.get(url) as stream:
chunk_size=1024*32
size=int(stream.headers.get("Content-Length",1))
while True:
chunk = await stream.content.read(chunk_size)
if not chunk: break
fid.write(chunk)
self.emit("percent",int(( fid.tell()/size)*100))
return name
if __name__=="__main__":
dlYoutube(log=False)
