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Diffstat (limited to 'flycheck_hypervideo_gui.py')
| -rw-r--r-- | flycheck_hypervideo_gui.py | 359 |
1 files changed, 0 insertions, 359 deletions
diff --git a/flycheck_hypervideo_gui.py b/flycheck_hypervideo_gui.py deleted file mode 100644 index 5cc9c52..0000000 --- a/flycheck_hypervideo_gui.py +++ /dev/null @@ -1,359 +0,0 @@ -import sys -import os -import re - -from PyQt5.QtWidgets import * -from PyQt5.QtGui import QIcon -from PyQt5.QtCore import ( - pyqtSlot, -) - -import threading -import hypervideo -import json - -__version__ = "0.1" -__license__ = "GPL-3" - -__path__ = os.environ['HOME'] -__pathBASE__ = r'%s/.config/hypervideo_gui/' % __path__ -if not os.path.exists(__pathBASE__): - os.makedirs(__pathBASE__) - -GUI_STATE_JSON_FILE = '%s/.config/hypervideo_gui/hypervideo_gui_state.json' % __path__ - -if not GUI_STATE_JSON_FILE: - f = open(GUI_STATE_JSON_FILE, "a+") - f.close() - - -class App(QMainWindow): - """ - Simple applicaction for download using hypervideo - """ - _VALID_URL = r"""^(?:http(s)?:\/\/)?[\w.-]+(?:\.[\w\.-]+)+[\w\-\._~:/?#[\]@!\$&'\(\)\*\+,;=.]+$""" - - def __init__(self): - super().__init__() - - gui_state = self.loadGUIState() # load GUI state from file, load default state if save file not found - self.download_folder_list = gui_state['DownloadFolderList'] - self.default_video_formats_menu_items = ['Video/Audio - Best Quality', 'Audio Only - Best Quality', 'Detect All Available Formats'] - - # initialize window dimensions - self.left = 100 - self.top = 100 - self.width = 640 - self.height = 200 - self.setFixedSize(self.width, self.height) - - self.initUI() - - def on_button_clicked(self): - msg = QMessageBox() - msg.setWindowTitle('About us') - msg.setText("<p align='center'>Written with Python3 and PyQt5<br>" - "Version: %s <br> License: %s </p>" % (__version__, __license__)) - msg.setIcon(QMessageBox.Information) - # msg.setInformativeText("Version: %s" % __version__) - - x = msg.exec_() - - def initUI(self): - self.setWindowTitle('Simple Hypervideo Downloader GUI') - self.setGeometry(self.left, self.top, self.width, self.height) - # Initialize status bar - self.statusBar().showMessage('Welcome to Simple Hypervideo Downloader GUI!') - - # Menu - mainMenu = self.menuBar() - fileMenu = mainMenu.addMenu('File') - helpMenu = mainMenu.addMenu('Help') - - # Exit button - exitButton = QAction('Exit', self) - exitButton.setShortcut('Ctrl+Q') - exitButton.setStatusTip('Exit application') - exitButton.triggered.connect(self.close) - - # About button - aboutButton = QAction('About', self) - aboutButton.triggered.connect(self.on_button_clicked) - - # Adding buttons to Menu - helpMenu.addAction(aboutButton) - fileMenu.addAction(exitButton) - - # Create URL entry buttons and entry textbox - urlEntryLabel = QLabel('Enter URL:') - self.urlEntryText = QLineEdit() - self.urlEntryText.setPlaceholderText('https://invidio.us/watch?v=8SdPLG-_wtA') - # set default video to download - # self.urlEntryText.setText('https://invidio.us/watch?v=8SdPLG-_wtA') - # set up callback to update video formats when URL is changed - self.urlEntryText.textChanged.connect(self.resetVideoFormats) - - # create output folder button and entry textbox - outputFolderButton = QPushButton('Select Output Folder') - outputFolderButton.setToolTip('Select output folder') - outputFolderButton.clicked.connect(self.updateOutputFolder) - self.outputEntryCombobox = QComboBox() - self.outputEntryCombobox.setEditable(True) - - for item in self.download_folder_list: - self.outputEntryCombobox.addItem(item) # set default output folder to be downloads folder - # self.outputEntryCombobox.editTextChanged[str].connect(self.downloadTextChanged) - - # add combobox for video download format and detect formats button - detectFormatsLabel = QLabel('Download Format:') - - self.videoFormatCombobox = QComboBox() - self.populateVideoFormatCombobox(self.default_video_formats_menu_items) # set default values for format select combobox - self.videoFormatCombobox.activated[str].connect(self.videoFormatChange) - - # add download button - downloadButton = QPushButton('Download') - downloadButton.clicked.connect(self.downloadVideo_callback) - - # create grid layout - layout = QGridLayout() - - # add widgets to the layout - layout.addWidget(urlEntryLabel, 1, 0) - layout.addWidget(self.urlEntryText, 1, 1) - layout.addWidget(outputFolderButton, 2, 0) - layout.addWidget(self.outputEntryCombobox, 2, 1) - layout.addWidget(detectFormatsLabel, 3, 0) - layout.addWidget(self.videoFormatCombobox, 3, 1) - layout.addWidget(downloadButton, 5, 0) - - # add grid layout as central widget for main window - main_widget = QWidget() - main_widget.setLayout(layout) - self.setCentralWidget(main_widget) - - self.show() - - def url_entry(self): - ''' Return URL EntryText''' - url = self.urlEntryText.text() - url = url.strip() - return url - - def downloadVideo_callback(self): - ''' Callback for the "Download Video" button - ''' - - def downloadVideo_thread_helper(self, ydl_opts): - '''Download the video. Meant to be called in a background daemon thread - ''' - with hypervideo.YoutubeDL(ydl_opts) as ydl: - ydl.download([self.urlEntryText.text()]) - - self.statusBar().showMessage('Downloading Video... Done!', msecs=0) - - # make sure a valid output directory was entered - if not os.path.isdir(self.outputEntryCombobox.currentText()): - self.statusBar().showMessage('Invalid download directory!') - return - - # make sure the Download Folder List combobox is populated with the latest entry - # this covers the case where the user uses the edittext portion of the combobox - self.addItemToDownloadsCombobox(self.outputEntryCombobox.currentText()) - - # set output path/format - outtmpl = os.path.join(self.outputEntryCombobox.currentText(), r'%(title)s.%(ext)s') - - # create the youtube downloader options based on video format combobox selection - if self.videoFormatCombobox.currentText() == self.default_video_formats_menu_items[0]: - # download best video quality - ydl_opts = { - 'format': 'bestvideo+bestaudio/best', - 'outtmpl': outtmpl, - } - elif self.videoFormatCombobox.currentText() == self.default_video_formats_menu_items[1]: - # for downloading best audio and converting to mp3 - ydl_opts = { - 'format': 'bestaudio/best', - 'outtmpl': outtmpl, - 'postprocessors': [{ - 'key': 'FFmpegExtractAudio', - 'preferredcodec': 'mp3', - 'preferredquality': '192', # not actually best quality... - }], - } - else: - # grab video format from the dropdown string: ie. "135 - some video metadata here" -> "135" - video_format = self.videoFormatCombobox.currentText()[0:self.videoFormatCombobox.currentText().find('-')-1] - # set output path/format - outformat = os.path.join(self.outputEntryCombobox.currentText(), r'%(title)s.f%(format_id)s.%(ext)s') - ydl_opts = { - 'format': video_format, - 'outtmpl': outformat, - } - - # download the video in daemon thread - if re.match(self._VALID_URL, str(self.url_entry())) is None: - self.statusBar().showMessage('Please add a URL...') # update status bar - else: - self.statusBar().showMessage('Downloading Video...') # update status bar - thread = threading.Thread(target=downloadVideo_thread_helper, args=(self, ydl_opts, )) - thread.daemon = True - thread.start() - - def updateVideoFormats(self): - '''Grabs the list of available video formats in background thread and populates - video format combobox with results when complete. - ''' - - def getVideoFormats_thread_helper(self, url): - ''' Grabs the available video formats. Intended to be run as background thread. - ''' - self.options = { - 'format': 'best', - 'noplaylist': True, # only download single song, not playlist - } - - with hypervideo.YoutubeDL(self.options) as ydl: - meta = ydl.extract_info(url, download=False) - formats = meta.get('formats', [meta]) - - # add formats to combobox - item_list = self.default_video_formats_menu_items[0:2] - item_list.extend([f['format_id'] + ' - ' + f['ext'] for f in formats]) - self.populateVideoFormatCombobox(item_list) - self.statusBar().showMessage('Finished Downloading Video Formats') - self.videoFormatCombobox.setCurrentIndex(0) - - # check if is valid url - # should probably be reworked to be compatible with non-YouTube websites - if re.match(self._VALID_URL, str(self.url_entry())) is None: - self.populateVideoFormatCombobox(self.default_video_formats_menu_items) - return - else: - # valid url - fetch the video formats in background daemon thread - self.statusBar().showMessage('Downloading Video Formats') - thread = threading.Thread(target=getVideoFormats_thread_helper, args=(self, str(self.url_entry()), )) - thread.daemon = True - thread.start() - - def videoFormatChange(self, text): - if text == self.default_video_formats_menu_items[2]: - # detect video formats was selected - - # update statusbar to let user know something is happening - self.statusBar().showMessage('Loading available formats...') - # update video formats - self.updateVideoFormats() - - def populateVideoFormatCombobox(self, labels): - '''Populate the video format combobox with video formats. Clear the previous labels. - labels {list} -- list of strings representing the video format combobox options - ''' - self.videoFormatCombobox.clear() - for label in labels: - self.videoFormatCombobox.addItem(label) - - def resetVideoFormats(self): - idx = self.videoFormatCombobox.currentIndex() - - self.populateVideoFormatCombobox(self.default_video_formats_menu_items) - - # preserve combobox index if possible - if idx > 1: - self.videoFormatCombobox.setCurrentIndex(0) - else: - self.videoFormatCombobox.setCurrentIndex(idx) - - @pyqtSlot() - def updateOutputFolder(self): - ''' Callback for "Update Output Folder" button. Allows user to select - output directory via standard UI. - ''' - file = str(QFileDialog.getExistingDirectory(self, "Select Directory")) - - if len(file) > 0: - self.addItemToDownloadsCombobox(file) - else: - self.statusBar().showMessage('Select a folder!') - - def downloadTextChanged(self, text): - # function not used right now - if text not in self.download_folder_list and os.path.isdir(text): - self.addItemToDownloadsCombobox(text) - - def addItemToDownloadsCombobox(self, text): - if text not in self.download_folder_list: - # if it's not in the list, add it to the list - self.download_folder_list = [text]+self.download_folder_list - else: - # if it's in the list already, move it to the top of the list - self.download_folder_list = [text]+[folder for folder in self.download_folder_list if not folder == text] - - # maximum download folder history of 5 - if len(self.download_folder_list) > 5: - self.download_folder_list = self.download_folder_list[0:6] - - # update the combobox - self.outputEntryCombobox.clear() - for item in self.download_folder_list: - self.outputEntryCombobox.addItem(item) - - self.outputEntryCombobox.setCurrentIndex(0) # reset index - just in case - - def saveGUIState(self): - save_dict = {'DownloadFolderList': self.download_folder_list, } - - with open(GUI_STATE_JSON_FILE, 'w') as file: - json.dump(save_dict, file) - - def loadGUIState(self): - if os.path.isfile(GUI_STATE_JSON_FILE): - with open(GUI_STATE_JSON_FILE, 'r') as file: - save_data = json.load(file) - - if isinstance(save_data['DownloadFolderList'], str): - # convert to list - save_data['DownloadFolderList'] = [save_data['DownloadFolderList']] - - else: - save_data = {'DownloadFolderList': [get_default_download_path()], } - - return save_data - - def closeEvent(self, event): - '''This function gets called when the user closes the GUI. - It saves the GUI state to the json file - GUI_STATE_JSON_FILE. - ''' - self.saveGUIState() - - close = QMessageBox() - close.setIcon(QMessageBox.Question) - close.setWindowTitle('Exit') - close.setText('You sure?') - close.setStandardButtons(QMessageBox.Yes | QMessageBox.Cancel) - close = close.exec() - - if close == QMessageBox.Yes: - event.accept() - else: - event.ignore() - - -def get_default_download_path(): - """Returns the path for the "Downloads" folder in GNU - Used as default directory for videos to be saved to. - #From: https://stackoverflow.com/questions/35851281/python-finding-the-users-downloads-folder - """ - if os.name == 'posix': - dpath = '/tmp/hypervideo-gui/' - if not os.path.exists(dpath): - os.makedirs(dpath) - return os.path.join(dpath) - -if __name__ == '__main__': - app = QApplication(sys.argv) - app.setStyle('Fusion') - ex = App() - sys.exit(app.exec_()) |