Deprecated-Unsupported/Python Projects/gtk/Media Downloader/signal_classes/controller.py

128 lines
4.0 KiB
Python

# Gtk imports
import gi, faulthandler, signal
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
from gi.repository import GLib
from gi.repository.GdkPixbuf import Pixbuf
# Python imports
import threading, subprocess, os, requests
from setproctitle import setproctitle
# Application imports
def threaded(fn):
def wrapper(*args, **kwargs):
threading.Thread(target=fn, args=args, kwargs=kwargs).start()
return wrapper
class Controller:
def __init__(self, settings):
setproctitle('Media Downloader')
GLib.unix_signal_add(GLib.PRIORITY_DEFAULT, signal.SIGINT, Gtk.main_quit)
faulthandler.enable() # For better debug info
self.settings = settings
self.builder = self.settings.returnBuilder()
self.downloadTypes = self.builder.get_object("downloadTypes")
self.urlEntry = self.builder.get_object("urlEntry")
self.downloadButton = self.builder.get_object("downloadButton")
self.thumbnail = self.builder.get_object("thumbnailImg")
self.selected = None
def updateYoutubeDl(self, widget):
pass
def paste(self, widget):
entry = self.getClipboardData()
self.urlEntry.set_text(entry)
@threaded
def urlChanged(self, widget): # This also gets called by paste
entry = widget.get_text().strip()
size = len(entry)
thumbUrl = "https://img.youtube.com/vi/" + entry[(size - 11): size] + "/hqdefault.jpg"
self.setThumbnail(thumbUrl)
self.downloadButton.set_sensitive(False)
self.downloadTypes.clear()
if entry:
if len(entry) in [28, 43]:
if "youtu.be" in entry or "watch?v=" in entry:
self.showDownloadTypes()
def showDownloadTypes(self):
lines = self.getFormatData().split("\n")
# Remove pre format strings
i = 0
while i <= 3:
del lines[0]
i += 1
for line in lines:
parts = line.split()
while len(parts) != 4:
parts.append("NO DATA")
if parts[3][len(parts[3]) - 1] == ",":
parts[3] = parts[3][0:len(parts[3]) - 1]
self.downloadTypes.append(parts)
@threaded
def download(self, widget):
url = self.urlEntry.get_text()
dlComm = ["youtube-dl", "--no-playlist", "-o", "~/Downloads/%(title)s.%(ext)s",
"-f", self.selected, url]
proc = subprocess.Popen(dlComm, stdout=subprocess.PIPE) # Gets formats
while True:
line = proc.stdout.readline()
if not line: break
print(line.decode("utf-8").rstrip())
def setSelected(self, widget, row, col):
model = widget.get_model()
self.selected = model[row][0]
self.downloadButton.set_sensitive(True)
@threaded
def setThumbnail(self, url):
fname = "/tmp/thumbnail-hqdefault.jpg"
r = requests.get(url, allow_redirects=True)
open(fname, 'wb').write(r.content)
self.thumbnail.set_from_pixbuf(Pixbuf.new_from_file(fname))
def getFormatData(self):
url = self.urlEntry.get_text()
dlComm = ["youtube-dl", "-F", url]
awkComm = ["awk", "{ print $1, $2, $3, $11 }"]
proc = subprocess.Popen(dlComm, stdout=subprocess.PIPE) # Gets formats
proc.wait()
data = subprocess.check_output(awkComm, stdin=proc.stdout) # "Piping" to awk to get columns
return data.decode("utf-8").strip()
def getClipboardData(self):
proc = subprocess.Popen(['xclip','-selection', 'clipboard', '-o'], stdout=subprocess.PIPE)
retcode = proc.wait()
data = proc.stdout.read()
return data.decode("utf-8").strip()
def setClipboardData(self, data):
proc = subprocess.Popen(['xclip','-selection','clipboard'], stdin=subprocess.PIPE)
proc.stdin.write(data)
proc.stdin.close()
retcode = proc.wait()