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FM3.py
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FM3.py
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from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtWebEngineWidgets import *
from PyQt5.QtPrintSupport import *
import os
import sys
import youtube_dl
class MainWindow(QMainWindow):
def __init__(self, *args, **kwargs):
super(MainWindow, self).__init__(*args, **kwargs)
self.setMinimumSize(800, 600)
desktop = QDesktopWidget().screenGeometry()
self.setGeometry(
(desktop.width() - self.width()) // 2,
(desktop.height() - self.height()) // 2,
self.width(),
self.height()
)
self.browser = QWebEngineView()
self.browser.setUrl(QUrl("https://youtube.com"))
self.browser.urlChanged.connect(self.update_urlbar)
self.browser.loadFinished.connect(self.update_title)
self.setCentralWidget(self.browser)
self.status = QStatusBar()
self.setStatusBar(self.status)
navtb = QToolBar("Navigation")
self.addToolBar(navtb)
back_btn = QAction("Back", self)
back_btn.setStatusTip("Back to previous page")
back_btn.triggered.connect(self.browser.back)
navtb.addAction(back_btn)
next_btn = QAction("Forward", self)
next_btn.setStatusTip("Forward to next page")
next_btn.triggered.connect(self.browser.forward)
navtb.addAction(next_btn)
reload_btn = QAction("Reload", self)
reload_btn.setStatusTip("Reload page")
reload_btn.triggered.connect(self.browser.reload)
navtb.addAction(reload_btn)
home_btn = QAction("Home", self)
home_btn.setStatusTip("Go home")
home_btn.triggered.connect(self.navigate_home)
navtb.addAction(home_btn)
navtb.addSeparator()
self.urlbar = QLineEdit()
self.urlbar.returnPressed.connect(self.navigate_to_url)
navtb.addWidget(self.urlbar)
stop_btn = QAction("Stop", self)
stop_btn.setStatusTip("Stop loading current page")
stop_btn.triggered.connect(self.browser.stop)
navtb.addAction(stop_btn)
self.show()
download_btn = QAction("Download", self)
download_btn.setStatusTip("Download video or audio")
download_btn.triggered.connect(self.download)
navtb.addAction(download_btn)
def update_title(self):
title = self.browser.page().title()
self.setWindowTitle("% s - FM" % title)
def navigate_home(self):
self.browser.setUrl(QUrl("https://www.youtube.com"))
def navigate_to_url(self):
q = QUrl(self.urlbar.text())
q.setScheme("https")
self.browser.setUrl(q)
def update_urlbar(self, q):
self.urlbar.setText(q.toString())
self.urlbar.setCursorPosition(0)
def download(self):
url = self.urlbar.text()
ydl_opts = {
'ignoreerrors': True,
'verbose': True,
'outtmpl': '%(title)s.%(ext)s', # Output file name template
'format': 'bestaudio/best', # Best audio format
'postprocessors': [{ # Audio post-processing options
'key': 'FFmpegExtractAudio',
'preferredcodec': 'mp3',
'preferredquality': '192',
}],
}
with youtube_dl.YoutubeDL(ydl_opts) as ydl:
ydl.download([url])
app = QApplication(sys.argv)
app.setApplicationName("FM")
window = MainWindow()
app.exec_()