Mar-20-2018, 11:07 PM
(This post was last modified: Mar-20-2018, 11:07 PM by Axel_Erfurt.)
PyQt5
![[Image: 37687008-2e107b86-2c9a-11e8-86a7-bc255857c989.png]](https://user-images.githubusercontent.com/2623542/37687008-2e107b86-2c9a-11e8-86a7-bc255857c989.png)
#!/usr/bin/python3
# -*- coding: utf-8 -*-
#############################################################################
from PyQt5.QtCore import (QFile, QPoint, QRect, QSize,
Qt, QProcess)
from PyQt5.QtGui import QIcon, QFont, QClipboard
from PyQt5.QtWidgets import (QAction, QApplication, QFileDialog, QMainWindow, QLineEdit, QProgressBar,
QMessageBox, QHBoxLayout, QVBoxLayout, QWidget, QLabel, QMessageBox, QToolButton, QComboBox)
quote = str(chr(34))
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
btnwidth = 155
self.ytdlExec = ""
self.ytUrl = ''
self.OutFolder = '/tmp'
if QFile.exists("/usr/local/bin/youtube-dl"):
pyfile = "/usr/local/bin/youtube-dl"
self.ytdlExec = pyfile
elif QFile.exists("/usr/bin/youtube-dl"):
pyfile = "/usr/bin/youtube-dl"
self.ytdlExec = pyfile
self.createStatusBar()
self.cmd = ''
self.process = QProcess(self)
self.process.started.connect(lambda: self.showMessage("creating List"))
self.process.finished.connect(lambda: self.showMessage("finished creating List"))
self.process.finished.connect(self.processFinished)
self.process.readyRead.connect(self.processOut)
self.dlProcess = QProcess(self)
self.dlProcess.setProcessChannelMode(QProcess.MergedChannels)
self.dlProcess.started.connect(lambda: self.showMessage("download started"))
self.dlProcess.finished.connect(lambda: self.showMessage("download finished"))
self.dlProcess.readyRead.connect(self.dlProcessOut)
self.list = []
self.setGeometry(0, 0, 600, 220)
self.setFixedSize(600, 220)
self.setStyleSheet(myStyleSheet(self))
self.setWindowIcon(QIcon.fromTheme("video-playlist"))
#### path
lblUrl = QLabel()
lblUrl.setText("insert URL or YouTube id:")
lblUrl.setAlignment(Qt.AlignRight)
lblUrl.setFixedWidth(btnwidth)
lblUrl.setFont(QFont("Noto Sans", 9))
lblUrl.setAlignment(Qt.AlignCenter | Qt.AlignVCenter)
self.lblURLpath = QLineEdit("") ### https://www.youtube.com/watch?v=9adAljIaKYc
self.lblURLpath.setPlaceholderText("insert URL and press ENTER to get list of available files")
self.lblURLpath.returnPressed.connect(self.fillCombo)
hlayout = QHBoxLayout()
hlayout.addWidget(lblUrl)
hlayout.addWidget(self.lblURLpath)
#### output path
btnOutPath = QToolButton()
btnOutPath.setFont(QFont("Noto Sans", 9))
btnOutPath.setIcon(QIcon.fromTheme("gtk-open"))
btnOutPath.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
btnOutPath.setText("select Output Folder")
btnOutPath.setFixedWidth(btnwidth)
btnOutPath.clicked.connect(self.openOutFolder)
self.lblOutPath = QLineEdit(self.OutFolder)
self.lblOutPath.setPlaceholderText("insert output folder path")
hlayout2 = QHBoxLayout()
hlayout2.addWidget(btnOutPath)
hlayout2.addWidget(self.lblOutPath)
#### ytdlExec path
btnYTDLpath = QToolButton()
btnYTDLpath.setFont(QFont("Noto Sans", 9))
btnYTDLpath.setIcon(QIcon.fromTheme("document-open"))
btnYTDLpath.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
btnYTDLpath.setText("select youtube-dl")
btnYTDLpath.setFixedWidth(btnwidth)
btnYTDLpath.clicked.connect(self.selectYTDL)
self.lblYTDLpath = QLineEdit(str(self.ytdlExec))
self.lblYTDLpath.textChanged.connect(self.updatelblYTDLpath)
self.lblYTDLpath.setPlaceholderText("insert path to youtube-dl")
hlayout3 = QHBoxLayout()
hlayout3.addWidget(btnYTDLpath)
hlayout3.addWidget(self.lblYTDLpath)
dlBtn = QToolButton()
dlBtn.setIcon(QIcon.fromTheme("download"))
dlBtn.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
dlBtn.setText("Download")
dlBtn.setFont(QFont("Noto Sans", 14))
dlBtn.clicked.connect(self.downloadSelected)
dlBtn.setFixedWidth(btnwidth)
dlBtn.setFixedHeight(32)
self.dlCombo = QComboBox()
# self.dlCombo.activated[str].connect(self.setDownloadURL)
self.dlCombo.setFixedHeight(26)
self.pbar = QProgressBar()
self.pbar.setFixedHeight(16)
self.pbar.setFont(QFont("Helvetica", 7))
self.pbar.setMaximum(100)
self.pbar.setMinimum(0)
self.pbar.setValue(0)
vlayout = QVBoxLayout()
vlayout.addLayout(hlayout)
vlayout.addLayout(hlayout2)
vlayout.addLayout(hlayout3)
vlayout.addWidget(self.dlCombo)
vlayout.addWidget(self.pbar)
vlayout.addWidget(dlBtn)
mywidget = QWidget()
mywidget.setLayout(vlayout)
self.setCentralWidget(mywidget)
self.clip = QApplication.clipboard()
if self.clip.text().startswith("http"):
self.lblURLpath.setText(self.clip.text())
self.fillCombo()
self.setWindowTitle("YouTube Download GUI")
def updatelblYTDLpath(self):
self.ytdlExec = self.lblYTDLpath.text()
self.showMessage("youtube-dl path changed to: " + self.lblYTDLpath.text())
def showMessage(self, message):
self.statusBar().showMessage(message)
def selectYTDL(self):
fileName,_ = QFileDialog.getOpenFileName(self, "locate ytdlExec", "/usr/local/bin/ytdlExec", "exec Files (*)")
if fileName:
self.lblYTDLpath.setText(fileName)
self.ytdlExec = fileName
def openOutFolder(self):
dlg = QFileDialog()
dlg.setFileMode(QFileDialog.Directory)
fileName = dlg.getExistingDirectory()
if fileName:
self.lblOutPath.setText(fileName)
self.OutFolder = fileName
def fillCombo(self):
self.dlCombo.clear()
if QFile.exists(self.ytdlExec):
self.list = []
self.ytUrl = self.lblURLpath.text()
if not self.lblURLpath.text() == "":
print("fill Combo")
self.process.start(self.ytdlExec,['-F', self.ytUrl])
else:
self.showMessage("youtube-dl missing")
def processOut(self):
output = str(self.process.readAll(), encoding = 'utf8').rstrip()
self.list.append(output)
# print(output)
def processFinished(self):
out = ','.join(self.list)
out = out.partition("resolution note")[2]
out = out.partition('\n')[2]
mylist = out.rsplit('\n')
self.dlCombo.addItems(mylist)
count = self.dlCombo.count()
self.dlCombo.setCurrentIndex(count-1)
def downloadSelected(self):
if QFile.exists(self.ytdlExec):
self.pbar.setValue(0)
quality = self.dlCombo.currentText().partition(" ")[0]
options = []
options.append('-f')
options.append(quality)
options.append("-o %(title)s.%(ext)s")
options.append(self.ytUrl)
if not quality == "":
self.showMessage("download started")
print("download selected quality:", quality)
self.dlProcess.setWorkingDirectory(self.OutFolder)
self.dlProcess.start(self.ytdlExec, options)
else:
self.showMessage("list of available files is empty")
else:
self.showMessage("youtube-dl missing")
def dlProcessOut(self):
out = str(self.dlProcess.readAll(), encoding = 'utf8').rstrip()
out = out.rpartition("[download] ")[2]
self.showMessage("Progress: " + out)
out = out.rpartition("%")[0].rpartition(".")[0]
if not out == "":
try:
pout = int(out)
self.pbar.setValue(pout)
except ValueError:
pass
def createStatusBar(self):
self.statusBar().showMessage("Ready")
def msgbox(self, message):
QMessageBox.warning(self, "Message", message)
def myStyleSheet(self):
return """
QStatusBar
{
font-family: Helvetica;
font-size: 8pt;
color: #666666;
}
QProgressBar:horizontal {
border: 1px solid gray;
border-radius: 2px;
background: qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 #d3d3d3, stop:1 #e9e9e9);
padding: 1px;
text-align: right;
margin-right: 4ex;
}
QProgressBar::chunk:horizontal
{
background: qlineargradient(x1: 0, y1: 0.5, x2: 1, y2: 0.5, stop: 0 blue, stop: 1 white);
margin-right: 2px;
width: 8px;
}
"""
if __name__ == '__main__':
import sys
app = QApplication(sys.argv)
mainWin = MainWindow()
mainWin.show()
sys.exit(app.exec_())