import math import sys from collections.abc import Callable try: import qdarktheme from PySide6 import QtCore, QtGui, QtWidgets except ImportError as e: print(e) print("Qt dependencies missing. Cannot start GUI. Please execute: 'pip install pyside6 pyqtdarktheme'") sys.exit(1) import coloredlogs.converter from rich.progress import Progress from tidalapi import Album, Mix, Playlist, Quality, Track, UserPlaylist, Video from tidalapi.session import SearchTypes from tidal_dl_ng.config import Settings, Tidal from tidal_dl_ng.constants import QualityVideo from tidal_dl_ng.download import Download from tidal_dl_ng.logger import XStream, logger_cli, logger_gui from tidal_dl_ng.model.gui_data import ProgressBars, ResultSearch from tidal_dl_ng.ui.main import Ui_MainWindow from tidal_dl_ng.ui.spinner import QtWaitingSpinner from tidal_dl_ng.worker import Worker # TODO: Make more use of Exceptions # TODO: Add File -> Version class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow): settings: Settings = None tidal: Tidal = None download: Download = None threadpool: QtCore.QThreadPool = None spinner: QtWaitingSpinner = None spinner_start: QtCore.Signal = QtCore.Signal(QtWidgets.QWidget) spinner_stop: QtCore.Signal = QtCore.Signal() pb_item: QtWidgets.QProgressBar = None s_item_advance: QtCore.Signal = QtCore.Signal(float) s_item_name: QtCore.Signal = QtCore.Signal(str) pb_list: QtWidgets.QProgressBar = None s_list_advance: QtCore.Signal = QtCore.Signal(float) def __init__(self, tidal: Tidal | None = None): super().__init__() self.setupUi(self) # self.setGeometry(50, 50, 500, 300) self.setWindowTitle("TIDAL Downloader Next Gen!") # TODO: Fix icons (make them visible). my_pixmap = QtGui.QPixmap("tidal_dl_ng/ui/icon.png") my_icon = QtGui.QIcon("tidal_dl_ng/ui/icon.png") self.setWindowIcon(my_icon) tray = QtWidgets.QSystemTrayIcon() tray.setIcon(my_icon) tray.setVisible(True) # Logging redirect. XStream.stdout().messageWritten.connect(self._log_output) # XStream.stderr().messageWritten.connect(self._log_output) self.settings = Settings() self.threadpool = QtCore.QThreadPool() # TODO: Show GUI, create a progress bar showing the TIDAL querying progress. self._init_tree_results(self.tr_results) self._init_tree_lists(self.tr_lists_user) self._init_progressbar() self._populate_quality(self.cb_quality_audio, Quality) self._populate_quality(self.cb_quality_video, QualityVideo) self._populate_search_types(self.cb_search_type, SearchTypes) self.apply_settings(self.settings) self._init_signals() self.thread_it(self.init_tidal, tidal) logger_gui.debug("Multithreading with maximum %d threads" % self.threadpool.maxThreadCount()) logger_gui.debug("All setup.") def init_tidal(self, tidal: Tidal = None): result: bool = False if tidal: self.tidal = tidal result = True else: self.tidal = Tidal(self.settings) while True: result = self.tidal.login(logger_gui.info) if result: break if result: self.download = Download(self.tidal.session, self.tidal.settings.data.skip_existing) self.thread_it(self.populate_tree_lists, self.tidal) def _init_progressbar(self): self.pb_list = QtWidgets.QProgressBar() self.pb_item = QtWidgets.QProgressBar() pbs = [self.pb_list, self.pb_item] for pb in pbs: pb.setRange(0, 100) # self.pb_progress.setVisible() self.statusbar.addPermanentWidget(pb) def progress_reset(self): self.pb_list.setValue(0) self.pb_item.setValue(0) def _log_output(self, text): display_msg = coloredlogs.converter.convert(text) cursor: QtGui.QTextCursor = self.te_debug.textCursor() cursor.movePosition(QtGui.QTextCursor.End) cursor.insertHtml(display_msg) self.te_debug.setTextCursor(cursor) self.te_debug.ensureCursorVisible() def _populate_quality(self, ui_target: QtWidgets.QComboBox, options: type[Quality | QualityVideo]): for item in options: ui_target.addItem(item.name, item) def _populate_search_types(self, ui_target: QtWidgets.QComboBox, options: SearchTypes): for item in options: if item and not item.__name__ == "Artist": ui_target.addItem(item.__name__, item) self.cb_search_type.setCurrentIndex(1) def _init_tree_results(self, tree: QtWidgets.QTableWidget): tree.setColumnHidden(5, True) def populate_tree_lists(self, tidal: Tidal): # Start loading spinner self.spinner_start.emit(self.tr_lists_user) self.tr_results.clear() # TODO: Refactor list item names to constants. twi_playlists: QtWidgets.QTableWidgetItem = self.tr_lists_user.findItems( "Playlists", QtCore.Qt.MatchExactly, 0 )[0] twi_mixes: QtWidgets.QTableWidgetItem = self.tr_lists_user.findItems("Favorites", QtCore.Qt.MatchExactly, 0)[0] twi_favorites: QtWidgets.QTableWidgetItem = self.tr_lists_user.findItems("Mixes", QtCore.Qt.MatchExactly, 0)[0] user_playlists: [Playlist | UserPlaylist] = tidal.session.user.playlist_and_favorite_playlists() user_mixes: [Mix] = tidal.session.mixes().categories[0].items user_all: [Playlist | UserPlaylist | Mix] = user_playlists + user_mixes for item in user_all: if isinstance(item, UserPlaylist): twi_child = QtWidgets.QTreeWidgetItem(twi_playlists) name: str = item.name info: str = f"({item.num_tracks + item.num_videos} Tracks)" elif isinstance(item, Playlist): twi_child = QtWidgets.QTreeWidgetItem(twi_mixes) name: str = item.name info: str = f"({item.num_tracks + item.num_videos} Tracks) {item.description}" elif isinstance(item, Mix): twi_child = QtWidgets.QTreeWidgetItem(twi_favorites) name: str = item.title info: str = item.sub_title twi_child.setText(0, name) twi_child.setText(1, info) twi_child.setData(3, QtCore.Qt.ItemDataRole.UserRole, item) # Stop load spinner self.spinner_stop.emit() def _init_tree_lists(self, tree: QtWidgets.QTreeWidget): tree.setColumnWidth(0, 200) tree.setColumnWidth(1, 300) tree.setColumnHidden(2, True) tree.expandAll() # Connect the contextmenu tree.setContextMenuPolicy(QtCore.Qt.CustomContextMenu) tree.customContextMenuRequested.connect(self.menu_context_tree_lists) def apply_settings(self, settings: Settings): l_cb = [ {"element": self.cb_quality_audio, "setting": settings.data.quality_audio.name, "default_id": 1}, {"element": self.cb_quality_video, "setting": settings.data.quality_video.name, "default_id": 0}, ] for item in l_cb: idx = item["element"].findText(item["setting"]) if idx > -1: item["element"].setCurrentIndex(idx) else: item["element"].setCurrentIndex(item["default_id"]) @QtCore.Slot(QtWidgets.QWidget) def on_spinner_start(self, parent: QtWidgets.QWidget): self.spinner = QtWaitingSpinner(parent, True, True) self.spinner.setColor(QtGui.QColor(255, 255, 255)) self.spinner.start() @QtCore.Slot() def on_spinner_stop(self): self.spinner.stop() self.spinner = None def menu_context_tree_lists(self, point): # Infos about the node selected. index = self.tr_lists_user.indexAt(point) # Do not open menu if something went wrong or a parent node is clicked. if not index.isValid() or not index.parent().data(): return # We build the menu. menu = QtWidgets.QMenu() action = menu.addAction("Dowloading Playlist", lambda: self.thread_download_list_media(point)) menu.exec(self.tr_lists_user.mapToGlobal(point)) def thread_download_list_media(self, point): self.thread_it(self.on_download_list_media, point) self.thread_it(self.list_items_show, point=point) def on_download_list_media(self, point: QtCore.QPoint): item = self.tr_lists_user.itemAt(point) media = item.data(3, QtCore.Qt.ItemDataRole.UserRole) # TODO: Implement disable download button etc. self.download_item(media, self.download) def search_populate_results(self, query: str, type_media: SearchTypes): self.tr_results.clear() results: [ResultSearch] = self.search(query, [type_media]) self.populate_tree_results(results) def populate_tree_results(self, results: [ResultSearch]): self.tr_results.clear() for item in results: # Format seconds to mm:ss. m, s = divmod(item.duration_sec, 60) duration: str = f"{m:02d}:{s:02d}" child = QtWidgets.QTreeWidgetItem() child.setText(0, str(item.position)) child.setText(1, item.artist) child.setText(2, item.title) child.setText(3, item.album) child.setText(4, duration) child.setData(5, QtCore.Qt.ItemDataRole.UserRole, item.obj) self.tr_results.addTopLevelItem(child) def search(self, query: str, types_media: SearchTypes) -> [ResultSearch]: result_search: [dict[str, *SearchTypes]] = self.tidal.session.search(query, models=types_media, limit=999) result: [ResultSearch] = [] for media_type, l_media in result_search.items(): if isinstance(l_media, list): result = result + self.search_result_to_model(l_media) return result def search_result_to_model(self, items: [*SearchTypes]) -> [ResultSearch]: result = [] for idx, item in enumerate(items): if isinstance(item, Track): result_item: ResultSearch = ResultSearch( position=idx, artist=item.artist.name, title=item.name, album=item.album.name, duration_sec=item.duration, obj=item, ) result.append(result_item) elif isinstance(item, Video): result_item: ResultSearch = ResultSearch( position=idx, artist=item.artist.name, title=item.name, album=item.album.name if item.album else "", duration_sec=item.duration, obj=item, ) result.append(result_item) elif isinstance(item, Playlist): result_item: ResultSearch = ResultSearch( position=idx, artist=f"{item.promoted_artists[0].name}, ..." if item.promoted_artists else "", title=item.name, album="", duration_sec=item.duration, obj=item, ) result.append(result_item) elif isinstance(item, Album): result_item: ResultSearch = ResultSearch( position=idx, artist=item.artist.name, title="", album=item.name, duration_sec=item.duration, obj=item, ) result.append(result_item) return result def _init_signals(self): self.b_download.clicked.connect(lambda: self.thread_it(self.on_download_results)) self.l_search.returnPressed.connect( lambda: self.search_populate_results(self.l_search.text(), self.cb_search_type.currentData()) ) self.b_search.clicked.connect( lambda: self.search_populate_results(self.l_search.text(), self.cb_search_type.currentData()) ) self.cb_quality_audio.currentIndexChanged.connect(self.quality_set_audio) self.cb_quality_video.currentIndexChanged.connect(self.quality_set_video) self.tr_lists_user.itemClicked.connect(self.on_list_items_show) self.spinner_start[QtWidgets.QWidget].connect(self.on_spinner_start) self.spinner_stop.connect(self.on_spinner_stop) self.s_item_advance.connect(self.progress_item) self.s_item_name.connect(self.progress_item_name) self.s_list_advance.connect(self.progress_list) def progress_list(self, value: float): self.pb_list.setValue(int(math.ceil(value))) def progress_item(self, value: float): self.pb_item.setValue(int(math.ceil(value))) def progress_item_name(self, value: str): self.pb_item.setFormat(f"%p% {value}") def progress_list_name(self, value: str): self.pb_list.setFormat(f"%p% {value}") def quality_set_audio(self, index): self.settings.data.quality_audio = Quality(self.cb_quality_audio.itemData(index).value) self.settings.save() if self.tidal: self.tidal.settings_apply() def quality_set_video(self, index): self.settings.data.quality_video = QualityVideo(self.cb_quality_video.itemData(index).value) self.settings.save() if self.tidal: self.tidal.settings_apply() def on_list_items_show(self, item: QtWidgets.QTreeWidgetItem): media_list: Album | Playlist = item.data(3, QtCore.Qt.ItemDataRole.UserRole) # Only if clicked item is not a top level item. if media_list: self.list_items_show(media_list) def list_items_show(self, media_list: Album | Playlist | None = None, point: QtCore.QPoint | None = None): if point: item = self.tr_lists_user.itemAt(point) media_list = item.data(3, QtCore.Qt.ItemDataRole.UserRole) media_items = media_list.items() result = self.search_result_to_model(media_items) self.populate_tree_results(result) def thread_it(self, fn: Callable, *args, **kwargs): # Any other args, kwargs are passed to the run function worker = Worker(fn, *args, **kwargs) # Execute self.threadpool.start(worker) def on_download_results(self): self.b_download.setEnabled(False) self.b_download.setText(f"Downloading...") items: [QtWidgets.QTreeWidgetItem] = self.tr_results.selectedItems() if len(items) == 0: logger_gui.error("Please select a row first.") else: for item in items: media: Track | Album | Playlist | Video = item.data(5, QtCore.Qt.ItemDataRole.UserRole) result_dl: bool = self.download_item(media, self.download) self.b_download.setText(f"Download") self.b_download.setEnabled(True) def download_item(self, media: Track | Album | Playlist | Video | Mix, dl: Download) -> bool: # TODO: Refactor this. Move this logic to `Download` class and provide a generic interface. self.progress_reset() self.statusbar.showMessage("Download started...") data_pb: ProgressBars = ProgressBars( item=self.s_item_advance, list_item=self.s_list_advance, item_name=self.s_item_name ) progress: Progress = Progress() if isinstance(media, Track) or isinstance(media, Video): if isinstance(media, Track): file_template: str = self.settings.data.format_track elif isinstance(media, Video): file_template: str = self.settings.data.format_video result_download, download_path_file = dl.item( media=media, path_base=self.settings.data.download_base_path, file_template=file_template, progress_gui=data_pb, progress=progress, fn_logger=logger_gui ) if result_download: logger_gui.info(f"Download successful: {download_path_file}") else: logger_gui.info(f"Download skipped (file exists): {download_path_file}") elif isinstance(media, Album) or isinstance(media, Playlist) or isinstance(media, Mix): file_template: str | bool = False if isinstance(media, Album): file_template: str = self.settings.data.format_album progress_name = media.name elif isinstance(media, Playlist): file_template: str = self.settings.data.format_playlist progress_name = media.name elif isinstance(media, Mix): file_template: str = self.settings.data.format_mix progress_name = media.title else: progress_name = "List N/A" self.progress_list_name(progress_name) dl.list( path_base=self.settings.data.download_base_path, file_template=file_template, list_media=media, video_download=self.settings.data.video_download, progress_gui=data_pb, progress=progress, download_delay=self.settings.data.download_delay, fn_logger=logger_gui, ) self.statusbar.showMessage("Download finished.", 2000) progress.stop() # TODO: Refactor to useful return value. return True def progress_reset(self): self.pb_list.setValue(0) self.pb_item.setValue(0) # TODO: Comment with Google Docstrings. def gui_activate(tidal: Tidal | None = None): qdarktheme.enable_hi_dpi() app = QtWidgets.QApplication(sys.argv) qdarktheme.setup_theme() window = MainWindow(tidal) window.show() sys.exit(app.exec()) if __name__ == "__main__": gui_activate()