class Player(QWidget):
fullScreenChanged = pyqtSignal(bool)
def __init__(self, playlist, parent=None):
super(Player, self).__init__(parent)
self.setStyleSheet(stylesheet(self))
self.colorDialog = None
self.trackInfo = ""
self.statusInfo = ""
self.duration = 0
self.url = ""
self. settings = QSettings("QAudioPlayer", "QAudioPlayer")
self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.player.setPlaylist(self.playlist)
self.player.durationChanged.connect(self.durationChanged)
self.player.positionChanged.connect(self.positionChanged)
self.player.metaDataChanged.connect(self.metaDataChanged)
self.playlist.currentIndexChanged.connect(self.playlistPositionChanged)
self.player.mediaStatusChanged.connect(self.statusChanged)
self.player.bufferStatusChanged.connect(self.bufferingProgress)
self.player.error.connect(self.displayErrorMessage)
self.playlistModel = PlaylistModel()
self.playlistModel.setPlaylist(self.playlist)
self.playlistView = QListView()
# self.playlistView.setSpacing(1)
self.playlistView.setStyleSheet(stylesheet(self))
self.playlistView.setModel(self.playlistModel)
self.playlistView.setCurrentIndex(
self.playlistModel.index(self.playlist.currentIndex(), 0))
self.playlistView.activated.connect(self.jump)
self.slider = QSlider(Qt.Horizontal)
self.slider.setRange(0, self.player.duration() / 1000)
self.slider.setStyleSheet(stylesheet(self))
self.labelDuration = QLabel()
self.slider.sliderMoved.connect(self.seek)
openButton = QPushButton("Open", clicked=self.open)
openButton.setIcon(openButton.style().standardIcon(QStyle.SP_DialogOpenButton))
clearButton = QPushButton("", clicked=self.clearList)
clearButton.setFixedWidth(36)
clearButton.setIcon(QIcon.fromTheme("edit-delete"))
clearButton.setToolTip("clear List")
controls = PlayerControls()
controls.setState(self.player.state())
controls.setVolume(self.player.volume())
controls.setMuted(controls.isMuted())
controls.play.connect(self.player.play)
controls.pause.connect(self.player.pause)
controls.stop.connect(self.player.stop)
controls.next.connect(self.playlist.next)
controls.previous.connect(self.previousClicked)
controls.changeVolume.connect(self.player.setVolume)
controls.changeMuting.connect(self.player.setMuted)
controls.changeRate.connect(self.player.setPlaybackRate)
self.player.stateChanged.connect(controls.setState)
self.player.volumeChanged.connect(controls.setVolume)
self.player.mutedChanged.connect(controls.setMuted)
displayLayout = QHBoxLayout()
displayLayout.addWidget(self.playlistView)
controlLayout = QHBoxLayout()
controlLayout.setContentsMargins(0, 0, 0, 0)
controlLayout.addWidget(openButton)
controlLayout.addWidget(clearButton)
# controlLayout.addStretch(1)
controlLayout.addWidget(controls)
# controlLayout.addStretch(1)
layout = QVBoxLayout()
layout.addLayout(displayLayout)
hLayout = QHBoxLayout()
hLayout.addWidget(self.slider)
hLayout.addWidget(self.labelDuration)
layout.addLayout(hLayout)
layout.addLayout(controlLayout)
self.statusBar = QStatusBar()
vlayout = QVBoxLayout()
vlayout.addWidget(self.statusBar)
layout.addLayout(vlayout)
self.statusBar.showMessage("Welcome")
self.setWindowTitle("QAudioPlayer")
self.setMinimumSize(300, 200)
# self.setBackgroundRole(QPalette.Window)
self.setContentsMargins(0,0,0,0)
self.setLayout(layout)
self.readSettings()
if not self.player.isAvailable():
QMessageBox.warning(self, "Service not available",
"The QMediaPlayer object does not have a valid service.\n"
"Please check the media service plugins are installed.")
controls.setEnabled(False)
self.playlistView.setEnabled(False)
openButton.setEnabled(False)
self.colorButton.setEnabled(False)
self.fullScreenButton.setEnabled(False)
self.metaDataChanged()
self.addToPlaylist(playlist)
def readSettings(self):
if self.settings.contains("url"):
self.url = self.settings.value("url")
self.addToPlaylist(self.url)
def writeSettings(self):
self.settings.setValue("url", self.url)
def closeEvent(self, event):
print("writing settings")
self.writeSettings()
print("goodbye ...")
event.accept()
def open(self):
fileNames, _ = QFileDialog.getOpenFileNames(self, "Open Files", "/home", "Audio Files *.mp3 *.m4a *.ogg *.wav *.m3u")
if fileNames:
self.url = fileNames
self.addToPlaylist(fileNames)
print("added Files to playlist")
def openOnStart(self, name):
fileInfo = QFileInfo(name)
if fileInfo.exists():
url = QUrl.fromLocalFile(fileInfo.absoluteFilePath())
if fileInfo.suffix().lower() == 'm3u':
self.playlist.load(url)
else:
self.playlist.addMedia(QMediaContent(url))
else:
url = QUrl(name)
if url.isValid():
self.playlist.addMedia(QMediaContent(url))
print("added Files to playlist")
def clearList(self):
self.playlist.clear()
def addToPlaylist(self, fileNames):
for name in fileNames:
fileInfo = QFileInfo(name)
if fileInfo.exists():
url = QUrl.fromLocalFile(fileInfo.absoluteFilePath())
if fileInfo.suffix().lower() == 'm3u':
self.playlist.load(url)
else:
self.playlist.addMedia(QMediaContent(url))
else:
url = QUrl(name)
if url.isValid():
self.playlist.addMedia(QMediaContent(url))
def durationChanged(self, duration):
duration /= 1000
self.duration = duration
self.slider.setMaximum(duration)
def positionChanged(self, progress):
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
self.updateDurationInfo(progress)
def metaDataChanged(self):
if self.player.isMetaDataAvailable():
self.setTrackInfo("%s - %s" % (
self.player.metaData(QMediaMetaData.AlbumArtist),
self.player.metaData(QMediaMetaData.Title)))
def previousClicked(self):
# Go to the previous track if we are within the first 5 seconds of
# playback. Otherwise, seek to the beginning.
if self.player.position() <= 5000:
self.playlist.previous()
else:
self.player.setPosition(0)
def jump(self, index):
if index.isValid():
self.playlist.setCurrentIndex(index.row())
self.player.play()
def playlistPositionChanged(self, position):
self.playlistView.setCurrentIndex(
self.playlistModel.index(position, 0))
def seek(self, seconds):
self.player.setPosition(seconds * 1000)
def statusChanged(self, status):
self.handleCursor(status)
if status == QMediaPlayer.LoadingMedia:
self.setStatusInfo("Loading...")
elif status == QMediaPlayer.StalledMedia:
self.setStatusInfo("Media Stalled")
elif status == QMediaPlayer.EndOfMedia:
QApplication.alert(self)
elif status == QMediaPlayer.InvalidMedia:
self.displayErrorMessage()
else:
self.setStatusInfo("")
def handleCursor(self, status):
if status in (QMediaPlayer.LoadingMedia, QMediaPlayer.BufferingMedia, QMediaPlayer.StalledMedia):
self.setCursor(Qt.BusyCursor)
else:
self.unsetCursor()
def bufferingProgress(self, progress):
self.setStatusInfo("Buffering %d%" % progress)
def setTrackInfo(self, info):
self.trackInfo = info
if self.statusInfo != "":
self.statusBar.showMessage("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.statusBar.showMessage(self.trackInfo)
def setStatusInfo(self, info):
self.statusInfo = info
if self.statusInfo != "":
self.statusBar.showMessage("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.statusBar.showMessage(self.trackInfo)
def displayErrorMessage(self):
self.setStatusInfo(self.player.errorString())
def updateDurationInfo(self, currentInfo):
duration = self.duration
if currentInfo or duration:
currentTime = QTime((currentInfo/3600)%60, (currentInfo/60)%60,
currentInfo%60, (currentInfo*1000)%1000)
totalTime = QTime((duration/3600)%60, (duration/60)%60,
duration%60, (duration*1000)%1000);
format = 'hh:mm:ss' if duration > 3600 else 'mm:ss'
tStr = currentTime.toString(format) + " / " + totalTime.toString(format)
else:
tStr = ""
self.labelDuration.setText(tStr)
class MusicPlayer(QMainWindow):
"""MusicPlayer houses all of elements that directly interact with the main window."""
def __init__(self, parent=None):
"""Initialize the QMainWindow widget.
The window title, window icon, and window size are initialized here as well
as the following widgets: QMediaPlayer, QMediaPlaylist, QMediaContent, QMenuBar,
QToolBar, QLabel, QPixmap, QSlider, QDockWidget, QListWidget, QWidget, and
QVBoxLayout. The connect signals for relavant widgets are also initialized.
"""
super(MusicPlayer, self).__init__(parent)
self.setWindowTitle('Mosaic')
window_icon = utilities.resource_filename('mosaic.images', 'icon.png')
self.setWindowIcon(QIcon(window_icon))
self.resize(defaults.Settings().window_size, defaults.Settings().window_size + 63)
# Initiates Qt objects to be used by MusicPlayer
self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.playlist_location = defaults.Settings().playlist_path
self.content = QMediaContent()
self.menu = self.menuBar()
self.toolbar = QToolBar()
self.art = QLabel()
self.pixmap = QPixmap()
self.slider = QSlider(Qt.Horizontal)
self.duration_label = QLabel()
self.playlist_dock = QDockWidget('Playlist', self)
self.library_dock = QDockWidget('Media Library', self)
self.playlist_view = QListWidget()
self.library_view = library.MediaLibraryView()
self.library_model = library.MediaLibraryModel()
self.preferences = configuration.PreferencesDialog()
self.widget = QWidget()
self.layout = QVBoxLayout(self.widget)
self.duration = 0
self.playlist_dock_state = None
self.library_dock_state = None
# Sets QWidget() as the central widget of the main window
self.setCentralWidget(self.widget)
self.layout.setContentsMargins(0, 0, 0, 0)
self.art.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored)
# Initiates the playlist dock widget and the library dock widget
self.addDockWidget(defaults.Settings().dock_position, self.playlist_dock)
self.playlist_dock.setWidget(self.playlist_view)
self.playlist_dock.setVisible(defaults.Settings().playlist_on_start)
self.playlist_dock.setFeatures(QDockWidget.DockWidgetClosable)
self.addDockWidget(defaults.Settings().dock_position, self.library_dock)
self.library_dock.setWidget(self.library_view)
self.library_dock.setVisible(defaults.Settings().media_library_on_start)
self.library_dock.setFeatures(QDockWidget.DockWidgetClosable)
self.tabifyDockWidget(self.playlist_dock, self.library_dock)
# Sets the range of the playback slider and sets the playback mode as looping
self.slider.setRange(0, self.player.duration() / 1000)
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
# OSX system menu bar causes conflicts with PyQt5 menu bar
if sys.platform == 'darwin':
self.menu.setNativeMenuBar(False)
# Initiates Settings in the defaults module to give access to settings.toml
defaults.Settings()
# Signals that connect to other methods when they're called
self.player.metaDataChanged.connect(self.display_meta_data)
self.slider.sliderMoved.connect(self.seek)
self.player.durationChanged.connect(self.song_duration)
self.player.positionChanged.connect(self.song_position)
self.player.stateChanged.connect(self.set_state)
self.playlist_view.itemActivated.connect(self.activate_playlist_item)
self.library_view.activated.connect(self.open_media_library)
self.playlist.currentIndexChanged.connect(self.change_index)
self.playlist.mediaInserted.connect(self.initialize_playlist)
self.playlist_dock.visibilityChanged.connect(self.dock_visiblity_change)
self.library_dock.visibilityChanged.connect(self.dock_visiblity_change)
self.preferences.dialog_media_library.media_library_line.textChanged.connect(self.change_media_library_path)
self.preferences.dialog_view_options.dropdown_box.currentIndexChanged.connect(self.change_window_size)
self.art.mousePressEvent = self.press_playback
# Creating the menu controls, media controls, and window size of the music player
self.menu_controls()
self.media_controls()
self.load_saved_playlist()
def menu_controls(self):
"""Initiate the menu bar and add it to the QMainWindow widget."""
self.file = self.menu.addMenu('File')
self.edit = self.menu.addMenu('Edit')
self.playback = self.menu.addMenu('Playback')
self.view = self.menu.addMenu('View')
self.help_ = self.menu.addMenu('Help')
self.file_menu()
self.edit_menu()
self.playback_menu()
self.view_menu()
self.help_menu()
def media_controls(self):
"""Create the bottom toolbar and controls used for media playback."""
self.addToolBar(Qt.BottomToolBarArea, self.toolbar)
self.toolbar.setMovable(False)
play_icon = utilities.resource_filename('mosaic.images', 'md_play.png')
self.play_action = QAction(QIcon(play_icon), 'Play', self)
self.play_action.triggered.connect(self.player.play)
stop_icon = utilities.resource_filename('mosaic.images', 'md_stop.png')
self.stop_action = QAction(QIcon(stop_icon), 'Stop', self)
self.stop_action.triggered.connect(self.player.stop)
previous_icon = utilities.resource_filename('mosaic.images', 'md_previous.png')
self.previous_action = QAction(QIcon(previous_icon), 'Previous', self)
self.previous_action.triggered.connect(self.previous)
next_icon = utilities.resource_filename('mosaic.images', 'md_next.png')
self.next_action = QAction(QIcon(next_icon), 'Next', self)
self.next_action.triggered.connect(self.playlist.next)
repeat_icon = utilities.resource_filename('mosaic.images', 'md_repeat_none.png')
self.repeat_action = QAction(QIcon(repeat_icon), 'Repeat', self)
self.repeat_action.setShortcut('R')
self.repeat_action.triggered.connect(self.repeat_song)
self.toolbar.addAction(self.play_action)
self.toolbar.addAction(self.stop_action)
self.toolbar.addAction(self.previous_action)
self.toolbar.addAction(self.next_action)
self.toolbar.addAction(self.repeat_action)
self.toolbar.addWidget(self.slider)
self.toolbar.addWidget(self.duration_label)
def file_menu(self):
"""Add a file menu to the menu bar.
The file menu houses the Open File, Open Multiple Files, Open Playlist,
Open Directory, and Exit Application menu items.
"""
self.open_action = QAction('Open File', self)
self.open_action.setShortcut('O')
self.open_action.triggered.connect(self.open_file)
self.open_multiple_files_action = QAction('Open Multiple Files', self)
self.open_multiple_files_action.setShortcut('M')
self.open_multiple_files_action.triggered.connect(self.open_multiple_files)
self.open_playlist_action = QAction('Open Playlist', self)
self.open_playlist_action.setShortcut('CTRL+P')
self.open_playlist_action.triggered.connect(self.open_playlist)
self.open_directory_action = QAction('Open Directory', self)
self.open_directory_action.setShortcut('D')
self.open_directory_action.triggered.connect(self.open_directory)
self.save_playlist_action = QAction('Save Playlist', self)
self.save_playlist_action.setShortcut('CTRL+S')
self.save_playlist_action.triggered.connect(self.save_playlist)
self.exit_action = QAction('Quit', self)
self.exit_action.setShortcut('CTRL+Q')
self.exit_action.triggered.connect(self.closeEvent)
self.file.addAction(self.open_action)
self.file.addAction(self.open_multiple_files_action)
self.file.addAction(self.open_playlist_action)
self.file.addAction(self.open_directory_action)
self.file.addSeparator()
self.file.addAction(self.save_playlist_action)
self.file.addSeparator()
self.file.addAction(self.exit_action)
def edit_menu(self):
"""Add an edit menu to the menu bar.
The edit menu houses the preferences item that opens a preferences dialog
that allows the user to customize features of the music player.
"""
self.preferences_action = QAction('Preferences', self)
self.preferences_action.setShortcut('CTRL+SHIFT+P')
self.preferences_action.triggered.connect(lambda: self.preferences.exec_())
self.edit.addAction(self.preferences_action)
def playback_menu(self):
"""Add a playback menu to the menu bar.
The playback menu houses
"""
self.play_playback_action = QAction('Play', self)
self.play_playback_action.setShortcut('P')
self.play_playback_action.triggered.connect(self.player.play)
self.stop_playback_action = QAction('Stop', self)
self.stop_playback_action.setShortcut('S')
self.stop_playback_action.triggered.connect(self.player.stop)
self.previous_playback_action = QAction('Previous', self)
self.previous_playback_action.setShortcut('B')
self.previous_playback_action.triggered.connect(self.previous)
self.next_playback_action = QAction('Next', self)
self.next_playback_action.setShortcut('N')
self.next_playback_action.triggered.connect(self.playlist.next)
self.playback.addAction(self.play_playback_action)
self.playback.addAction(self.stop_playback_action)
self.playback.addAction(self.previous_playback_action)
self.playback.addAction(self.next_playback_action)
def view_menu(self):
"""Add a view menu to the menu bar.
The view menu houses the Playlist, Media Library, Minimalist View, and Media
Information menu items. The Playlist item toggles the playlist dock into and
out of view. The Media Library items toggles the media library dock into and
out of view. The Minimalist View item resizes the window and shows only the
menu bar and player controls. The Media Information item opens a dialog that
shows information relevant to the currently playing song.
"""
self.dock_action = self.playlist_dock.toggleViewAction()
self.dock_action.setShortcut('CTRL+ALT+P')
self.library_dock_action = self.library_dock.toggleViewAction()
self.library_dock_action.setShortcut('CTRL+ALT+L')
self.minimalist_view_action = QAction('Minimalist View', self)
self.minimalist_view_action.setShortcut('CTRL+ALT+M')
self.minimalist_view_action.setCheckable(True)
self.minimalist_view_action.triggered.connect(self.minimalist_view)
self.view_media_info_action = QAction('Media Information', self)
self.view_media_info_action.setShortcut('CTRL+SHIFT+M')
self.view_media_info_action.triggered.connect(self.media_information_dialog)
self.view.addAction(self.dock_action)
self.view.addAction(self.library_dock_action)
self.view.addSeparator()
self.view.addAction(self.minimalist_view_action)
self.view.addSeparator()
self.view.addAction(self.view_media_info_action)
def help_menu(self):
"""Add a help menu to the menu bar.
The help menu houses the about dialog that shows the user information
related to the application.
"""
self.about_action = QAction('About', self)
self.about_action.setShortcut('H')
self.about_action.triggered.connect(lambda: about.AboutDialog().exec_())
self.help_.addAction(self.about_action)
def open_file(self):
"""Open the selected file and add it to a new playlist."""
filename, success = QFileDialog.getOpenFileName(self, 'Open File', '', 'Audio (*.mp3 *.flac)', '', QFileDialog.ReadOnly)
if success:
file_info = QFileInfo(filename).fileName()
playlist_item = QListWidgetItem(file_info)
self.playlist.clear()
self.playlist_view.clear()
self.playlist.addMedia(QMediaContent(QUrl().fromLocalFile(filename)))
self.player.setPlaylist(self.playlist)
playlist_item.setToolTip(file_info)
self.playlist_view.addItem(playlist_item)
self.playlist_view.setCurrentRow(0)
self.player.play()
def open_multiple_files(self):
"""Open the selected files and add them to a new playlist."""
filenames, success = QFileDialog.getOpenFileNames(self, 'Open Multiple Files', '', 'Audio (*.mp3 *.flac)', '', QFileDialog.ReadOnly)
if success:
self.playlist.clear()
self.playlist_view.clear()
for file in natsort.natsorted(filenames, alg=natsort.ns.PATH):
file_info = QFileInfo(file).fileName()
playlist_item = QListWidgetItem(file_info)
self.playlist.addMedia(QMediaContent(QUrl().fromLocalFile(file)))
self.player.setPlaylist(self.playlist)
playlist_item.setToolTip(file_info)
self.playlist_view.addItem(playlist_item)
self.playlist_view.setCurrentRow(0)
self.player.play()
def open_playlist(self):
"""Load an M3U or PLS file into a new playlist."""
playlist, success = QFileDialog.getOpenFileName(self, 'Open Playlist', '', 'Playlist (*.m3u *.pls)', '', QFileDialog.ReadOnly)
if success:
playlist = QUrl.fromLocalFile(playlist)
self.playlist.clear()
self.playlist_view.clear()
self.playlist.load(playlist)
self.player.setPlaylist(self.playlist)
for song_index in range(self.playlist.mediaCount()):
file_info = self.playlist.media(song_index).canonicalUrl().fileName()
playlist_item = QListWidgetItem(file_info)
playlist_item.setToolTip(file_info)
self.playlist_view.addItem(playlist_item)
self.playlist_view.setCurrentRow(0)
self.player.play()
def save_playlist(self):
"""Save the media in the playlist dock as a new M3U playlist."""
playlist, success = QFileDialog.getSaveFileName(self, 'Save Playlist', '', 'Playlist (*.m3u)', '')
if success:
saved_playlist = "{}.m3u" .format(playlist)
self.playlist.save(QUrl().fromLocalFile(saved_playlist), "m3u")
def load_saved_playlist(self):
"""Load the saved playlist if user setting permits."""
saved_playlist = "{}/.m3u" .format(self.playlist_location)
if os.path.exists(saved_playlist):
playlist = QUrl().fromLocalFile(saved_playlist)
self.playlist.load(playlist)
self.player.setPlaylist(self.playlist)
for song_index in range(self.playlist.mediaCount()):
file_info = self.playlist.media(song_index).canonicalUrl().fileName()
playlist_item = QListWidgetItem(file_info)
playlist_item.setToolTip(file_info)
self.playlist_view.addItem(playlist_item)
self.playlist_view.setCurrentRow(0)
def open_directory(self):
"""Open the selected directory and add the files within to an empty playlist."""
directory = QFileDialog.getExistingDirectory(self, 'Open Directory', '', QFileDialog.ReadOnly)
if directory:
self.playlist.clear()
self.playlist_view.clear()
for dirpath, __, files in os.walk(directory):
for filename in natsort.natsorted(files, alg=natsort.ns.PATH):
file = os.path.join(dirpath, filename)
if filename.endswith(('mp3', 'flac')):
self.playlist.addMedia(QMediaContent(QUrl().fromLocalFile(file)))
playlist_item = QListWidgetItem(filename)
playlist_item.setToolTip(filename)
self.playlist_view.addItem(playlist_item)
self.player.setPlaylist(self.playlist)
self.playlist_view.setCurrentRow(0)
self.player.play()
def open_media_library(self, index):
"""Open a directory or file from the media library into an empty playlist."""
self.playlist.clear()
self.playlist_view.clear()
if self.library_model.fileName(index).endswith(('mp3', 'flac')):
self.playlist.addMedia(QMediaContent(QUrl().fromLocalFile(self.library_model.filePath(index))))
self.playlist_view.addItem(self.library_model.fileName(index))
elif self.library_model.isDir(index):
directory = self.library_model.filePath(index)
for dirpath, __, files in os.walk(directory):
for filename in natsort.natsorted(files, alg=natsort.ns.PATH):
file = os.path.join(dirpath, filename)
if filename.endswith(('mp3', 'flac')):
self.playlist.addMedia(QMediaContent(QUrl().fromLocalFile(file)))
playlist_item = QListWidgetItem(filename)
playlist_item.setToolTip(filename)
self.playlist_view.addItem(playlist_item)
self.player.setPlaylist(self.playlist)
self.player.play()
def display_meta_data(self):
"""Display the current song's metadata in the main window.
If the current song contains metadata, its cover art is extracted and shown in
the main window while the track number, artist, album, and track title are shown
in the window title.
"""
if self.player.isMetaDataAvailable():
file_path = self.player.currentMedia().canonicalUrl().toLocalFile()
(album, artist, title, track_number, *__, artwork) = metadata.metadata(file_path)
try:
self.pixmap.loadFromData(artwork)
except TypeError:
self.pixmap = QPixmap(artwork)
meta_data = '{} - {} - {} - {}' .format(track_number, artist, album, title)
self.setWindowTitle(meta_data)
self.art.setScaledContents(True)
self.art.setPixmap(self.pixmap)
self.layout.addWidget(self.art)
def initialize_playlist(self, start):
"""Display playlist and reset playback mode when media inserted into playlist."""
if start == 0:
if self.library_dock.isVisible():
self.playlist_dock.setVisible(True)
self.playlist_dock.show()
self.playlist_dock.raise_()
if self.playlist.playbackMode() != QMediaPlaylist.Sequential:
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
repeat_icon = utilities.resource_filename('mosaic.images', 'md_repeat_none.png')
self.repeat_action.setIcon(QIcon(repeat_icon))
def press_playback(self, event):
"""Change the playback of the player on cover art mouse event.
When the cover art is clicked, the player will play the media if the player is
either paused or stopped. If the media is playing, the media is set
to pause.
"""
if event.button() == 1 and configuration.Playback().cover_art_playback.isChecked():
if (self.player.state() == QMediaPlayer.StoppedState or
self.player.state() == QMediaPlayer.PausedState):
self.player.play()
elif self.player.state() == QMediaPlayer.PlayingState:
self.player.pause()
def seek(self, seconds):
"""Set the position of the song to the position dragged to by the user."""
self.player.setPosition(seconds * 1000)
def song_duration(self, duration):
"""Set the slider to the duration of the currently played media."""
duration /= 1000
self.duration = duration
self.slider.setMaximum(duration)
def song_position(self, progress):
"""Move the horizontal slider in sync with the duration of the song.
The progress is relayed to update_duration() in order
to display the time label next to the slider.
"""
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
self.update_duration(progress)
def update_duration(self, current_duration):
"""Calculate the time played and the length of the song.
Both of these times are sent to duration_label() in order to display the
times on the toolbar.
"""
duration = self.duration
if current_duration or duration:
time_played = QTime((current_duration / 3600) % 60, (current_duration / 60) % 60,
(current_duration % 60), (current_duration * 1000) % 1000)
song_length = QTime((duration / 3600) % 60, (duration / 60) % 60, (duration % 60),
(duration * 1000) % 1000)
if duration > 3600:
time_format = "hh:mm:ss"
else:
time_format = "mm:ss"
time_display = "{} / {}" .format(time_played.toString(time_format), song_length.toString(time_format))
else:
time_display = ""
self.duration_label.setText(time_display)
def set_state(self, state):
"""Change the icon in the toolbar in relation to the state of the player.
The play icon changes to the pause icon when a song is playing and
the pause icon changes back to the play icon when either paused or
stopped.
"""
if self.player.state() == QMediaPlayer.PlayingState:
pause_icon = utilities.resource_filename('mosaic.images', 'md_pause.png')
self.play_action.setIcon(QIcon(pause_icon))
self.play_action.triggered.connect(self.player.pause)
elif (self.player.state() == QMediaPlayer.PausedState or self.player.state() == QMediaPlayer.StoppedState):
self.play_action.triggered.connect(self.player.play)
play_icon = utilities.resource_filename('mosaic.images', 'md_play.png')
self.play_action.setIcon(QIcon(play_icon))
def previous(self):
"""Move to the previous song in the playlist.
Moves to the previous song in the playlist if the current song is less
than five seconds in. Otherwise, restarts the current song.
"""
if self.player.position() <= 5000:
self.playlist.previous()
else:
self.player.setPosition(0)
def repeat_song(self):
"""Set the current media to repeat and change the repeat icon accordingly.
There are four playback modes: repeat none, repeat all, repeat once, and shuffle.
Clicking the repeat button cycles through each playback mode.
"""
if self.playlist.playbackMode() == QMediaPlaylist.Sequential:
self.playlist.setPlaybackMode(QMediaPlaylist.Loop)
repeat_on_icon = utilities.resource_filename('mosaic.images', 'md_repeat_all.png')
self.repeat_action.setIcon(QIcon(repeat_on_icon))
elif self.playlist.playbackMode() == QMediaPlaylist.Loop:
self.playlist.setPlaybackMode(QMediaPlaylist.CurrentItemInLoop)
repeat_on_icon = utilities.resource_filename('mosaic.images', 'md_repeat_once.png')
self.repeat_action.setIcon(QIcon(repeat_on_icon))
elif self.playlist.playbackMode() == QMediaPlaylist.CurrentItemInLoop:
self.playlist.setPlaybackMode(QMediaPlaylist.Random)
repeat_icon = utilities.resource_filename('mosaic.images', 'md_shuffle.png')
self.repeat_action.setIcon(QIcon(repeat_icon))
elif self.playlist.playbackMode() == QMediaPlaylist.Random:
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
repeat_icon = utilities.resource_filename('mosaic.images', 'md_repeat_none.png')
self.repeat_action.setIcon(QIcon(repeat_icon))
def activate_playlist_item(self, item):
"""Set the active media to the playlist item dobule-clicked on by the user."""
current_index = self.playlist_view.row(item)
if self.playlist.currentIndex() != current_index:
self.playlist.setCurrentIndex(current_index)
if self.player.state() != QMediaPlayer.PlayingState:
self.player.play()
def change_index(self, row):
"""Highlight the row in the playlist of the active media."""
self.playlist_view.setCurrentRow(row)
def minimalist_view(self):
"""Resize the window to only show the menu bar and audio controls."""
if self.minimalist_view_action.isChecked():
if self.playlist_dock.isVisible():
self.playlist_dock_state = True
if self.library_dock.isVisible():
self.library_dock_state = True
self.library_dock.close()
self.playlist_dock.close()
QTimer.singleShot(10, lambda: self.resize(500, 0))
else:
self.resize(defaults.Settings().window_size, defaults.Settings().window_size + 63)
if self.library_dock_state:
self.library_dock.setVisible(True)
if self.playlist_dock_state:
self.playlist_dock.setVisible(True)
def dock_visiblity_change(self, visible):
"""Change the size of the main window when the docks are toggled."""
if visible and self.playlist_dock.isVisible() and not self.library_dock.isVisible():
self.resize(defaults.Settings().window_size + self.playlist_dock.width() + 6,
self.height())
elif visible and not self.playlist_dock.isVisible() and self.library_dock.isVisible():
self.resize(defaults.Settings().window_size + self.library_dock.width() + 6,
self.height())
elif visible and self.playlist_dock.isVisible() and self.library_dock.isVisible():
self.resize(defaults.Settings().window_size + self.library_dock.width() + 6,
self.height())
elif (not visible and not self.playlist_dock.isVisible() and not
self.library_dock.isVisible()):
self.resize(defaults.Settings().window_size, defaults.Settings().window_size + 63)
def media_information_dialog(self):
"""Show a dialog of the current song's metadata."""
if self.player.isMetaDataAvailable():
file_path = self.player.currentMedia().canonicalUrl().toLocalFile()
else:
file_path = None
dialog = information.InformationDialog(file_path)
dialog.exec_()
def change_window_size(self):
"""Change the window size of the music player."""
self.playlist_dock.close()
self.library_dock.close()
self.resize(defaults.Settings().window_size, defaults.Settings().window_size + 63)
def change_media_library_path(self, path):
"""Change the media library path to the new path selected in the preferences dialog."""
self.library_model.setRootPath(path)
self.library_view.setModel(self.library_model)
self.library_view.setRootIndex(self.library_model.index(path))
def closeEvent(self, event):
"""Override the PyQt close event in order to handle save playlist on close."""
playlist = "{}/.m3u" .format(self.playlist_location)
if defaults.Settings().save_playlist_on_close:
self.playlist.save(QUrl().fromLocalFile(playlist), "m3u")
else:
if os.path.exists(playlist):
os.remove(playlist)
QApplication.quit()
class Demo(QWidget):
def __init__(self):
super(Demo, self).__init__()
self.time_label = QLabel(self)
self.volume_slider = QSlider(self)
self.progress_slider = QSlider(self)
self.sound_btn = QPushButton(self)
self.previous_btn = QPushButton(self)
self.play_pause_btn = QPushButton(self)
self.next_btn = QPushButton(self)
self.mode_btn = QPushButton(self)
self.list_btn = QPushButton(self)
self.list_widget = QListWidget(self)
self.h1_layout = QHBoxLayout()
self.h2_layout = QHBoxLayout()
self.all_v_layout = QVBoxLayout()
self.playlist = QMediaPlaylist(self)
self.player = QMediaPlayer(self)
self.widget_init()
self.layout_init()
self.signal_init()
def widget_init(self):
self.time_label.setText('--/--')
self.volume_slider.setRange(0, 100)
self.volume_slider.setValue(100)
self.volume_slider.setOrientation(Qt.Horizontal)
self.progress_slider.setEnabled(False)
self.progress_slider.setOrientation(Qt.Horizontal)
self.sound_btn.setIcon(QIcon('images/sound_on.png'))
self.previous_btn.setIcon(QIcon('images/previous.png'))
self.play_pause_btn.setIcon(QIcon('images/play.png'))
self.next_btn.setIcon(QIcon('images/next.png'))
self.mode_btn.setIcon(QIcon('images/list_loop.png'))
self.list_btn.setIcon(QIcon('images/show.png'))
self.player.setPlaylist(self.playlist)
self.media_list = ['/Users/louis/Downloads/music1.mp3',
'/Users/louis/Downloads/music2.mp4',
'/Users/louis/Downloads/music3.mp3']
for m in self.media_list:
self.playlist.addMedia(QMediaContent(QUrl.fromLocalFile(m)))
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
self.list_widget.addItems([m.split('/')[-1] for m in self.media_list])
def layout_init(self):
self.h1_layout.addWidget(self.progress_slider)
self.h1_layout.addWidget(self.time_label)
self.h2_layout.addWidget(self.volume_slider)
self.h2_layout.addWidget(self.sound_btn)
self.h2_layout.addWidget(self.previous_btn)
self.h2_layout.addWidget(self.play_pause_btn)
self.h2_layout.addWidget(self.next_btn)
self.h2_layout.addWidget(self.mode_btn)
self.h2_layout.addWidget(self.list_btn)
self.all_v_layout.addLayout(self.h1_layout)
self.all_v_layout.addLayout(self.h2_layout)
self.all_v_layout.addWidget(self.list_widget)
self.all_v_layout.setSizeConstraint(QVBoxLayout.SetFixedSize)
self.setLayout(self.all_v_layout)
def signal_init(self):
self.sound_btn.clicked.connect(lambda: self.btn_func(self.sound_btn))
self.previous_btn.clicked.connect(lambda: self.btn_func(self.previous_btn))
self.play_pause_btn.clicked.connect(lambda: self.btn_func(self.play_pause_btn))
self.next_btn.clicked.connect(lambda: self.btn_func(self.next_btn))
self.mode_btn.clicked.connect(lambda: self.btn_func(self.mode_btn))
self.list_btn.clicked.connect(lambda: self.btn_func(self.list_btn))
self.volume_slider.valueChanged.connect(self.volume_slider_func)
self.list_widget.doubleClicked.connect(self.list_play_func)
self.player.durationChanged.connect(self.get_duration_func)
self.player.positionChanged.connect(self.get_position_func)
self.progress_slider.sliderMoved.connect(self.update_position_func)
def btn_func(self, btn):
if btn == self.sound_btn:
if self.player.isMuted():
self.player.setMuted(False)
self.sound_btn.setIcon(QIcon('images/sound_on'))
else:
self.player.setMuted(True)
self.sound_btn.setIcon(QIcon('images/sound_off'))
elif btn == self.previous_btn:
if self.playlist.currentIndex() == 0:
self.playlist.setCurrentIndex(self.playlist.mediaCount() - 1)
else:
self.playlist.previous()
elif btn == self.play_pause_btn:
if self.player.state() == 1:
self.player.pause()
self.play_pause_btn.setIcon(QIcon('images/play.png'))
else:
self.player.play()
self.play_pause_btn.setIcon(QIcon('images/pause.png'))
elif btn == self.next_btn:
if self.playlist.currentIndex() == self.playlist.mediaCount() - 1:
self.playlist.setCurrentIndex(0)
else:
self.playlist.next()
elif btn == self.mode_btn:
if self.playlist.playbackMode() == 2:
self.playlist.setPlaybackMode(QMediaPlaylist.Loop)
self.mode_btn.setIcon(QIcon('images/item_loop.png'))
elif self.playlist.playbackMode() == 3:
self.playlist.setPlaybackMode(QMediaPlaylist.Random)
self.mode_btn.setIcon(QIcon('images/random.png'))
elif self.playlist.playbackMode() == 4:
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
self.mode_btn.setIcon(QIcon('images/list_loop.png'))
elif btn == self.list_btn:
if self.list_widget.isHidden():
self.list_widget.show()
self.list_btn.setIcon(QIcon('images/show.png'))
else:
self.list_widget.hide()
self.list_btn.setIcon(QIcon('images/hide.png'))
def volume_slider_func(self, value):
self.player.setVolume(value)
if value == 0:
self.sound_btn.setIcon(QIcon('images/sound_off.png'))
else:
self.sound_btn.setIcon(QIcon('images/sound_on.png'))
def list_play_func(self):
self.playlist.setCurrentIndex(self.list_widget.currentRow())
self.player.play()
self.play_pause_btn.setIcon(QIcon('images/pause.png'))
def get_duration_func(self, d):
self.progress_slider.setRange(0, d)
self.progress_slider.setEnabled(True)
self.get_time_func(d)
def get_time_func(self, d):
seconds = int(d / 1000)
minutes = int(seconds / 60)
seconds -= minutes * 60
if minutes == 0 and seconds == 0:
self.time_label.setText('--/--')
self.play_pause_btn.setIcon(QIcon('images/play.png'))
else:
self.time_label.setText('{}:{}'.format(minutes, seconds))
def get_position_func(self, p):
self.progress_slider.setValue(p)
def update_position_func(self, v):
self.player.setPosition(v)
d = self.progress_slider.maximum() - v
self.get_time_func(d)
class Player(QWidget):
fullScreenChanged = pyqtSignal(bool)
def __init__(self, playlist, parent=None):
super(Player, self).__init__(parent)
self.colorDialog = None
self.trackInfo = ""
self.statusInfo = ""
self.duration = 0
self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.player.setPlaylist(self.playlist)
self.player.durationChanged.connect(self.durationChanged)
self.player.positionChanged.connect(self.positionChanged)
self.player.metaDataChanged.connect(self.metaDataChanged)
self.playlist.currentIndexChanged.connect(self.playlistPositionChanged)
self.player.mediaStatusChanged.connect(self.statusChanged)
self.player.bufferStatusChanged.connect(self.bufferingProgress)
self.player.videoAvailableChanged.connect(self.videoAvailableChanged)
self.player.error.connect(self.displayErrorMessage)
self.videoWidget = VideoWidget()
self.player.setVideoOutput(self.videoWidget)
self.playlistModel = PlaylistModel()
self.playlistModel.setPlaylist(self.playlist)
self.playlistView = QListView()
self.playlistView.setModel(self.playlistModel)
self.playlistView.setCurrentIndex(
self.playlistModel.index(self.playlist.currentIndex(), 0))
self.playlistView.activated.connect(self.jump)
self.slider = QSlider(Qt.Horizontal)
self.slider.setRange(0, self.player.duration() / 1000)
self.labelDuration = QLabel()
self.slider.sliderMoved.connect(self.seek)
# self.labelHistogram = QLabel()
# self.labelHistogram.setText("Histogram:")
# self.histogram = HistogramWidget()
# histogramLayout = QHBoxLayout()
# histogramLayout.addWidget(self.labelHistogram)
# histogramLayout.addWidget(self.histogram, 1)
self.probe = QVideoProbe()
# self.probe.videoFrameProbed.connect(self.histogram.processFrame)
self.probe.setSource(self.player)
openButton = QPushButton("打开", clicked=self.open)
controls = PlayerControls()
controls.setState(self.player.state())
controls.setVolume(self.player.volume())
controls.setMuted(controls.isMuted())
controls.play.connect(self.player.play)
controls.pause.connect(self.player.pause)
controls.stop.connect(self.player.stop)
controls.next.connect(self.playlist.next)
controls.previous.connect(self.previousClicked)
controls.changeVolume.connect(self.player.setVolume)
controls.changeMuting.connect(self.player.setMuted)
controls.changeRate.connect(self.player.setPlaybackRate)
controls.stop.connect(self.videoWidget.update)
self.player.stateChanged.connect(controls.setState)
self.player.volumeChanged.connect(controls.setVolume)
self.player.mutedChanged.connect(controls.setMuted)
self.fullScreenButton = QPushButton("全屏")
self.fullScreenButton.setCheckable(True)
self.colorButton = QPushButton("颜色选项")
self.colorButton.setEnabled(False)
self.colorButton.clicked.connect(self.showColorDialog)
displayLayout = QHBoxLayout()
displayLayout.addWidget(self.videoWidget, 2)
displayLayout.addWidget(self.playlistView)
controlLayout = QHBoxLayout()
controlLayout.setContentsMargins(0, 0, 0, 0)
controlLayout.addWidget(openButton)
controlLayout.addStretch(1)
controlLayout.addWidget(controls)
controlLayout.addStretch(1)
controlLayout.addWidget(self.fullScreenButton)
controlLayout.addWidget(self.colorButton)
layout = QVBoxLayout()
layout.addLayout(displayLayout)
hLayout = QHBoxLayout()
hLayout.addWidget(self.slider)
hLayout.addWidget(self.labelDuration)
layout.addLayout(hLayout)
layout.addLayout(controlLayout)
# layout.addLayout(histogramLayout)
self.setLayout(layout)
if not self.player.isAvailable():
QMessageBox.warning(
self, "Service not available",
"The QMediaPlayer object does not have a valid service.\n"
"Please check the media service plugins are installed.")
controls.setEnabled(False)
self.playlistView.setEnabled(False)
openButton.setEnabled(False)
self.colorButton.setEnabled(False)
self.fullScreenButton.setEnabled(False)
self.metaDataChanged()
self.addToPlaylist(playlist)
def open(self):
fileNames, _ = QFileDialog.getOpenFileNames(self, "Open Files")
self.addToPlaylist(fileNames)
def addToPlaylist(self, fileNames):
for name in fileNames:
fileInfo = QFileInfo(name)
if fileInfo.exists():
url = QUrl.fromLocalFile(fileInfo.absoluteFilePath())
if fileInfo.suffix().lower() == 'm3u':
self.playlist.load(url)
else:
self.playlist.addMedia(QMediaContent(url))
else:
url = QUrl(name)
if url.isValid():
self.playlist.addMedia(QMediaContent(url))
def durationChanged(self, duration):
duration /= 1000
self.duration = duration
self.slider.setMaximum(duration)
def positionChanged(self, progress):
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
self.updateDurationInfo(progress)
def metaDataChanged(self):
if self.player.isMetaDataAvailable():
self.setTrackInfo(
"%s - %s" % (self.player.metaData(QMediaMetaData.AlbumArtist),
self.player.metaData(QMediaMetaData.Title)))
def previousClicked(self):
# Go to the previous track if we are within the first 5 seconds of
# playback. Otherwise, seek to the beginning.
if self.player.position() <= 5000:
self.playlist.previous()
else:
self.player.setPosition(0)
def jump(self, index):
if index.isValid():
self.playlist.setCurrentIndex(index.row())
self.player.play()
def playlistPositionChanged(self, position):
self.playlistView.setCurrentIndex(self.playlistModel.index(
position, 0))
def seek(self, seconds):
self.player.setPosition(seconds * 1000)
def statusChanged(self, status):
self.handleCursor(status)
if status == QMediaPlayer.LoadingMedia:
self.setStatusInfo("Loading...")
elif status == QMediaPlayer.StalledMedia:
self.setStatusInfo("Media Stalled")
elif status == QMediaPlayer.EndOfMedia:
QApplication.alert(self)
elif status == QMediaPlayer.InvalidMedia:
self.displayErrorMessage()
else:
self.setStatusInfo("")
def handleCursor(self, status):
if status in (QMediaPlayer.LoadingMedia, QMediaPlayer.BufferingMedia,
QMediaPlayer.StalledMedia):
self.setCursor(Qt.BusyCursor)
else:
self.unsetCursor()
def bufferingProgress(self, progress):
self.setStatusInfo("Buffering %d%" % progress)
def videoAvailableChanged(self, available):
if available:
self.fullScreenButton.clicked.connect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.connect(
self.fullScreenButton.setChecked)
if self.fullScreenButton.isChecked():
self.videoWidget.setFullScreen(True)
else:
self.fullScreenButton.clicked.disconnect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.disconnect(
self.fullScreenButton.setChecked)
self.videoWidget.setFullScreen(False)
self.colorButton.setEnabled(available)
def setTrackInfo(self, info):
self.trackInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def setStatusInfo(self, info):
self.statusInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def displayErrorMessage(self):
self.setStatusInfo(self.player.errorString())
def updateDurationInfo(self, currentInfo):
duration = self.duration
if currentInfo or duration:
currentTime = QTime((currentInfo / 3600) % 60,
(currentInfo / 60) % 60, currentInfo % 60,
(currentInfo * 1000) % 1000)
totalTime = QTime((duration / 3600) % 60, (duration / 60) % 60,
duration % 60, (duration * 1000) % 1000)
format = 'hh:mm:ss' if duration > 3600 else 'mm:ss'
tStr = currentTime.toString(format) + " / " + totalTime.toString(
format)
else:
tStr = ""
self.labelDuration.setText(tStr)
def showColorDialog(self):
if self.colorDialog is None:
brightnessSlider = QSlider(Qt.Horizontal)
brightnessSlider.setRange(-100, 100)
brightnessSlider.setValue(self.videoWidget.brightness())
brightnessSlider.sliderMoved.connect(
self.videoWidget.setBrightness)
self.videoWidget.brightnessChanged.connect(
brightnessSlider.setValue)
contrastSlider = QSlider(Qt.Horizontal)
contrastSlider.setRange(-100, 100)
contrastSlider.setValue(self.videoWidget.contrast())
contrastSlider.sliderMoved.connect(self.videoWidget.setContrast)
self.videoWidget.contrastChanged.connect(contrastSlider.setValue)
hueSlider = QSlider(Qt.Horizontal)
hueSlider.setRange(-100, 100)
hueSlider.setValue(self.videoWidget.hue())
hueSlider.sliderMoved.connect(self.videoWidget.setHue)
self.videoWidget.hueChanged.connect(hueSlider.setValue)
saturationSlider = QSlider(Qt.Horizontal)
saturationSlider.setRange(-100, 100)
saturationSlider.setValue(self.videoWidget.saturation())
saturationSlider.sliderMoved.connect(
self.videoWidget.setSaturation)
self.videoWidget.saturationChanged.connect(
saturationSlider.setValue)
layout = QFormLayout()
layout.addRow("亮度", brightnessSlider)
layout.addRow("对比度", contrastSlider)
layout.addRow("色调", hueSlider)
layout.addRow("饱和度", saturationSlider)
button = QPushButton("关闭")
layout.addRow(button)
self.colorDialog = QDialog(self)
self.colorDialog.setWindowTitle("颜色选项")
self.colorDialog.setLayout(layout)
button.clicked.connect(self.colorDialog.close)
self.colorDialog.show()
class Player(Qt.QWidget):
"""docstring for Player"""
fullScreenChanged = Qt.pyqtSignal(bool)
def __init__(self, playlist, parent=None):
# create player
super(Player, self).__init__(parent)
self.trackInfo = ''
self.statusInfo = ''
self.duration = 0
# create player object
self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.name = 'Current playlist'
self.player.setPlaylist(self.playlist)
self.player.durationChanged.connect(self.durationChanged)
self.player.positionChanged.connect(self.positionChanged)
self.player.metaDataChanged.connect(self.metaDataChanged)
self.playlist.currentIndexChanged.connect(self.playlistPositionChanged)
self.player.mediaStatusChanged.connect(self.statusChanged)
self.player.bufferStatusChanged.connect(self.bufferingProgress)
# self.player.videoAvailableChanged.connect(self.videoAvailableChanged)
self.player.error.connect(self.displayErrorMessage)
# connect with VideoWidget
# self.videoWidget = VideoWidget()
# self.player.setVideoOutput(self.videoWidget)
# connect with PlaylistModel
self.playlistModel = PlaylistModel()
self.playlistModel.setPlaylist(self.playlist)
self.playlistView = Qt.QListView()
self.playlistView.setModel(self.playlistModel)
self.playlistView.setCurrentIndex(self.playlistModel.index(
self.playlist.currentIndex(), 0))
# change to next song
self.playlistView.activated.connect(self.jump)
self.slider = Qt.QSlider(QtCore.Qt.Horizontal)
self.slider.setRange(0, self.player.duration() / 1000)
self.labelDuration = Qt.QLabel()
self.slider.sliderMoved.connect(self.seek)
# create histogram
self.labelHistogram = Qt.QLabel()
self.labelHistogram.setText('Histogram: ')
self.histogram = HistogramWidget()
histogramLayout = Qt.QHBoxLayout()
histogramLayout.addWidget(self.labelHistogram)
histogramLayout.addWidget(self.histogram, 1)
# create videoProbe
self.videoProbe = Qt.QVideoProbe()
self.videoProbe.videoFrameProbed.connect(self.histogram.processFrame)
self.videoProbe.setSource(self.player)
# add control
controls = Controllers()
controls.setState(self.player.state())
controls.setVolume(self.player.volume())
controls.setMuted(controls.isMuted())
# connect player's controls with Controllers
controls.play.connect(self.player.play)
controls.pause.connect(self.player.pause)
controls.stop.connect(self.player.stop)
controls.next.connect(self.playlist.next)
controls.previous.connect(self.previousAction)
controls.changeVolume.connect(self.player.setVolume)
controls.changeMuting.connect(self.player.setMuted)
# setPlaybackRate is from QMediaPlayer
controls.changeSpeed.connect(self.player.setPlaybackRate)
# controls.stop.connect(self.videoWidget.update)
self.player.stateChanged.connect(controls.setState)
self.player.volumeChanged.connect(controls.setVolume)
self.player.mutedChanged.connect(controls.setMuted)
# create fullScreenButton
# self.fullScreenButton = Qt.QPushButton('FullScreen')
# self.fullScreenButton.setCheckable(True)
# displayLayout
displayLayout = Qt.QHBoxLayout()
# displayLayout.addWidget(self.videoWidget, 2)
displayLayout.addWidget(self.playlistView)
# controlLayout
controlLayout = Qt.QHBoxLayout()
controlLayout.setContentsMargins(0, 0, 0, 0)
# connect controlLayout with controls
controlLayout.addWidget(controls)
controlLayout.addStretch(1)
# connect controlLayout with fullScreenButton
# controlLayout.addWidget(self.fullScreenButton)
# visualize player
layout = Qt.QVBoxLayout()
layout.addLayout(displayLayout)
# layout for sliding song playing
hLayout = Qt.QHBoxLayout()
hLayout.addWidget(self.slider)
hLayout.addWidget(self.labelDuration)
layout.addLayout(hLayout)
layout.addLayout(controlLayout)
layout.addLayout(histogramLayout)
# set icon
self.setWindowIcon(Qt.QIcon('favicon.ico'))
# create menus
toolBar = Qt.QToolBar()
# create basic actions
self.createActions()
# create simple button to repeat song
self.repeatButton = Qt.QToolButton()
self.repeatButton.setDefaultAction(self.repeatAct)
# create playOnceButton
self.playOnceButton = Qt.QToolButton()
self.playOnceButton.setDefaultAction(self.playOnceAct)
self.playOnceButton.setEnabled(False)
# create shuffleButton
self.shuffleButton = Qt.QToolButton()
self.shuffleButton.setDefaultAction(self.shuffleAct)
# create sequentialButton
self.sequentialButton = Qt.QToolButton()
self.sequentialButton.setDefaultAction(self.sequentialAct)
# create fileButton for fileMenu
fileButton = Qt.QToolButton()
fileButton.setText('File')
fileButton.setPopupMode(Qt.QToolButton.MenuButtonPopup)
fileButton.setMenu(self.popFileMenu())
# create editButton for editMenu
closeButton = Qt.QToolButton()
closeButton.setText('Edit')
closeButton.setDefaultAction(self.fileCloseAct)
# display in toolBar these buttons
toolBar.addWidget(self.repeatButton)
toolBar.addWidget(self.playOnceButton)
toolBar.addWidget(self.shuffleButton)
toolBar.addWidget(self.sequentialButton)
toolBar.addWidget(fileButton)
toolBar.addWidget(closeButton)
# add toolBar to layout of the player
layout.addWidget(toolBar)
layout.addWidget(Qt.QGroupBox())
self.setWindowTitle("Python Music Player")
self.setLayout(layout)
if not self.player.isAvailable():
Qt.QMessageBox(self, 'Unavailable service')
# self.displayErrorMessage()
controls.setEnabled(False)
self.playlistView.setEnabled(False)
self.fullScreenButton.setEnabled(False)
self.metaDataChanged()
self.addToPlaylist(playlist)
# create fileMenu
def popFileMenu(self):
aMenu = Qt.QMenu(self)
aMenu.addAction(self.fileOpenAct)
aMenu.addAction(self.fileCloseAct)
return aMenu
def createActions(self):
self.repeatAct = Qt.QAction('Repeat', self, triggered=self.repeatSong)
self.playOnceAct = Qt.QAction(
'Play once', self, triggered=self.playOnceSong)
self.shuffleAct = Qt.QAction(
'Shuffle', self, triggered=self.playlist.shuffle)
self.sequentialAct = Qt.QAction(
'Sequential', self, triggered=self.playSequential)
self.fileOpenAct = Qt.QAction('Open', self, triggered=self.open)
self.fileOpenAct.setShortcut('Ctrl+O')
self.fileCloseAct = Qt.QAction('Close', self, triggered=self.close)
self.fileCloseAct.setShortcut('Ctrl+Q')
def repeatSong(self):
self.playlist.setPlaybackMode(QMediaPlaylist.CurrentItemInLoop)
self.repeatButton.setEnabled(False)
self.playOnceButton.setEnabled(True)
def playOnceSong(self):
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
self.playOnceButton.setEnabled(False)
self.repeatButton.setEnabled(True)
# unproperly used
def playSequential(self):
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
# get and display song duration
def durationChanged(self, duration):
duration /= 1000
self.duration = duration
self.slider.setMaximum(duration)
# change slider position
def positionChanged(self, progress):
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
self.updateDurationInfo(progress)
def updateDurationInfo(self, currentInfo):
duration = self.duration
if currentInfo or duration:
currentTime = QtCore.QTime(
(currentInfo / 3600) % 60, # hours
(currentInfo / 60) % 60, # minutes
currentInfo % 60, # seconds
(currentInfo * 1000) % 1000) # miliseconds
totalTime = QtCore.QTime(
(duration / 3600) % 60, # hours
(duration / 60) % 60, # minutes
duration % 60, # seconds
(duration * 1000) % 1000) # miliseconds
formating = 'hh:mm:ss' if duration > 3600 else 'mm:ss'
toString = (currentTime.toString(formating) + ' / ' +
totalTime.toString(formating))
else:
toString = ''
self.labelDuration.setText(toString)
def metaDataChanged(self):
if self.player.isMetaDataAvailable():
self.setTrackInfo('{0} - {1}'.format(
self.player.metaData(Qt.QMediaMetaData.AlbumArtist),
self.player.metaData(Qt.QMediaMetaData.Title)))
def setTrackInfo(self, info):
self.trackInfo = info
if self.statusInfo:
self.setWindowTitle('{0} | {1}'.format(
self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def playlistPositionChanged(self, position):
self.playlistView.setCurrentIndex(
self.playlistModel.index(position, 0))
def statusChanged(self, status):
self.handleCursor(status)
if status == QMediaPlayer.LoadingMedia:
self.setStatusInfo('Loading...')
elif status == QMediaPlayer.StalledMedia:
self.setStatusInfo('Media Stalled')
elif status == QMediaPlayer.EndOfMedia:
Qt.QApplication.alert(self)
elif status == QMediaPlayer.InvalidMedia:
self.displayErrorMessage()
else:
self.setStatusInfo('')
def handleCursor(self, status):
if status in [QMediaPlayer.LoadingMedia, QMediaPlayer.BufferingMedia,
QMediaPlayer.StalledMedia]:
self.setCursor(QtCore.Qt.BusyCursor)
else:
self.unsetCursor()
def setStatusInfo(self, info):
self.statusInfo = info
if self.statusInfo:
self.setWindowTitle('{0} | {1}'.format(
self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def bufferingProgress(self, progress):
self.setStatusInfo('Buffering {0}'.format(progress))
def displayErrorMessage(self):
self.statusInfo(self.player.errorString())
def jump(self, index):
if index.isValid():
self.playlist.setCurrentIndex(index.row())
self.player.play()
def seek(self, seconds):
self.player.setPosition(seconds * 1000)
def previousAction(self):
self.playlist.previous()
def close(self):
choice = Qt.QMessageBox.question(
self,
'Close',
'Close the app?',
Qt.QMessageBox.Yes | Qt.QMessageBox.No)
if choice == Qt.QMessageBox.Yes:
sys.exit()
def open(self):
names, _ = Qt.QFileDialog.getOpenFileNames(self, 'Open Files')
# ['/home/milka/Documents/MusicPlayer/song.mp3']
self.addToPlaylist(names)
def addToPlaylist(self, names):
for name in names:
fileInfo = Qt.QFileInfo(name)
if fileInfo.exists():
url = QtCore.QUrl.fromLocalFile(fileInfo.absoluteFilePath())
# save_to_db song url
create_song(
url.path(), self.duration, playlist_name=self.name)
if fileInfo.suffix().lower() == 'm3u':
self.playlist.load(url)
else:
self.playlist.addMedia(Qt.QMediaContent(url))
else:
url = QtCore.QUrl(name)
if url.isValid():
self.playlist.addMedia(Qt.QMediaContent(url))
class Player(QWidget):
audio_path = "audio"
lyrics_path = "lyrics"
timings_path = os.path.join("lyrics", "timing")
settings_path = "settings.json"
fullScreenChanged = pyqtSignal(bool)
def __init__(self, parent=None):
super(Player, self).__init__(parent)
self.setWindowTitle("SongScreen")
self.setFocusPolicy(Qt.StrongFocus)
self.colorDialog = None
self.trackInfo = ""
self.statusInfo = ""
self.duration = 0
self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.player.setPlaylist(self.playlist)
self.player.durationChanged.connect(self.durationChanged)
self.player.positionChanged.connect(self.positionChanged)
self.player.metaDataChanged.connect(self.metaDataChanged)
# self.playlist.currentIndexChanged.connect(self.playlistPositionChanged)
self.player.mediaStatusChanged.connect(self.statusChanged)
self.player.bufferStatusChanged.connect(self.bufferingProgress)
self.player.videoAvailableChanged.connect(self.videoAvailableChanged)
self.player.error.connect(self.displayErrorMessage)
# self.videoWidget = VideoWidget()
# self.player.setVideoOutput(self.videoWidget)
self.slider = MediaProgressWidget() # QSlider(Qt.Horizontal)
self.markers = []
self.songtext_widget = SongTextWidget()
self.songtext_widget.show()
# self.playlistModel = PlaylistModel()
# self.playlistModel.setPlaylist(self.playlist)
#
# self.playlistView = QListView()
# self.playlistView.setModel(self.playlistModel)
# self.playlistView.setCurrentIndex(
# self.playlistModel.index(self.playlist.currentIndex(), 0))
#
# self.playlistView.activated.connect(self.jump)
self.slider.setRange(0, self.player.duration() / 1000)
self.labelDuration = QLabel()
self.slider.sliderMoved.connect(self.seek)
# openButton = QPushButton("Open", clicked=self.open)
controls = PlayerControlsWidget()
controls.setState(self.player.state())
controls.setVolume(self.player.volume())
# controls.setMuted(controls.isMuted())
controls.play.connect(self.player.play)
controls.pause.connect(self.player.pause)
controls.stop.connect(self.stop_clicked)
# controls.stop.connect(self.videoWidget.update)
# controls.next.connect(self.playlist.next)
# controls.previous.connect(self.previousClicked)
controls.changeVolume.connect(self.player.setVolume)
# controls.changeMuting.connect(self.player.setMuted)
# controls.changeRate.connect(self.player.setPlaybackRate)
self.player.stateChanged.connect(controls.setState)
self.player.stateChanged.connect(self.setState)
self.player.volumeChanged.connect(controls.setVolume)
# self.player.mutedChanged.connect(controls.setMuted)
# self.fullScreenButton = QPushButton("FullScreen")
# self.fullScreenButton.setCheckable(True)
#
# self.colorButton = QPushButton("Color Options...")
# self.colorButton.setEnabled(False)
# self.colorButton.clicked.connect(self.showColorDialog)
displayLayout = QHBoxLayout()
# displayLayout.addWidget(self.videoWidget, 2)
# displayLayout.addWidget(self.songtext_widget)
# displayLayout.addWidget(self.playlistView)
self.song_select_widget = SongSelectWidget()
self.song_select_widget.song_selected.connect(self.load_song)
self.screen_select_widget = ScreenSelectWidget()
self.screen_select_widget.screen_selected.connect(self.display_lyrics_on_screen)
self.screen_select_widget.active_screen = QApplication.desktop().screenNumber(self.songtext_widget)
self.settings_button = QPushButton()
self.settings_button.setText(self.tr("Settings..."))
self.settings_button.clicked.connect(self.show_settings)
sidebarLayout = QVBoxLayout()
sidebarLayout.setContentsMargins(10, 1, 0, 1);
sidebarLayout.addWidget(self.settings_button)
sidebarLayout.addStretch(1);
sidebarLayout.addWidget(self.screen_select_widget)
displayLayout.addWidget(self.song_select_widget)
displayLayout.addLayout(sidebarLayout)
controlLayout = QHBoxLayout()
controlLayout.setContentsMargins(0, 0, 0, 0)
# controlLayout.addWidget(openButton)
# controlLayout.addStretch(1)
controlLayout.addWidget(controls)
controlLayout.addStretch(1)
controlLayout.addWidget(self.labelDuration)
# controlLayout.addWidget(self.fullScreenButton)
# controlLayout.addWidget(self.colorButton)
layout = QVBoxLayout()
layout.addLayout(displayLayout)
hLayout = QHBoxLayout()
hLayout.addWidget(self.slider)
# hLayout.addWidget(self.labelDuration)
layout.addLayout(hLayout)
layout.addLayout(controlLayout)
self.setLayout(layout)
if not self.player.isAvailable():
QMessageBox.warning(self, "Service not available",
"The QMediaPlayer object does not have a valid service.\n"
"Please check the media service plugins are installed.")
controls.setEnabled(False)
self.playlistView.setEnabled(False)
# openButton.setEnabled(False)
self.colorButton.setEnabled(False)
self.fullScreenButton.setEnabled(False)
self.metaDataChanged()
self._loading_audio = False
self._finished_song = False
self._lyrics_fading = False
self._song_number = -1
self.settings = {
'font_size': 40,
'line_increment': 2,
'lyrics_language': '',
}
self._load_settings()
self.settings_widget = SettingsWidget(self.settings, self.lyrics_path)
self.settings_widget.font_size_changed.connect(self.songtext_widget.set_font_size)
self.settings_widget.line_increment_changed.connect(self.songtext_widget.set_line_increment)
self.settings_widget.language_changed.connect(self._language_changed)
self.song_select_widget.reset(self.available_song_numbers)
@property
def lyrics_language_path(self):
path = QStandardPaths.locate(QStandardPaths.AppDataLocation, self.lyrics_path, QStandardPaths.LocateDirectory)
return os.path.join(path, self.settings['lyrics_language'])
@property
def available_song_numbers(self):
audios = set(
[int(os.path.splitext(filename)[0]) for filename in os.listdir(self.audio_path) if filename[0] != '.'])
try:
lyrics = set(
[int(os.path.splitext(filename)[0])
for filename in os.listdir(self.lyrics_language_path)
if filename[0] != '.']
)
except (ValueError, FileNotFoundError):
lyrics = set()
return sorted(list(audios.intersection(lyrics)))
def show_settings(self):
self.settings_widget.hide()
self.settings_widget.show()
def display_lyrics_on_screen(self, screen_number):
desktop = QApplication.desktop()
if screen_number >= desktop.screenCount():
screen_number = desktop.screenNumber(self)
rect = desktop.availableGeometry(screen_number)
for _ in range(3):
if screen_number != desktop.screenNumber(self):
self.songtext_widget.setWindowFlags(Qt.FramelessWindowHint)
self.songtext_widget.hide()
self.songtext_widget.move(rect.x(), rect.y())
self.songtext_widget.resize(rect.width(), rect.height())
self.songtext_widget.showFullScreen()
else:
self.songtext_widget.setWindowFlags(Qt.WindowTitleHint)
self.songtext_widget.hide()
self.songtext_widget.move(rect.x(), rect.y())
self.songtext_widget.resize(self.songtext_widget.minimumSize())
self.songtext_widget.show()
self.screen_select_widget.active_screen = screen_number
self.activateWindow()
def load_song(self, song_number):
if self._song_number == song_number:
self.seek(0)
else:
if self._song_number > 0:
self._save_timings()
self._song_number = song_number
self.slider.dirty = False
self._load_audio()
self._load_lyrics()
# self.player.play()
def _load_audio(self):
filename = os.path.join(self.audio_path, "{:03}.mp3".format(self._song_number))
self.playlist.clear()
fileInfo = QFileInfo(filename)
if fileInfo.exists():
url = QUrl.fromLocalFile(fileInfo.absoluteFilePath())
if fileInfo.suffix().lower() == 'm3u':
self.playlist.load(url)
else:
self.playlist.addMedia(QMediaContent(url))
self._loading_audio = True
self.player.play()
def _load_lyrics(self):
with open(os.path.join(self.lyrics_language_path, "{}.json".format(self._song_number)), 'r') as f:
song_markers = json.load(f)
self.markers = []
for m in song_markers['markers']:
marker = MediaMarker(self.slider, m['name'])
marker.text = m['text']
marker.progress = 0.0
self.markers.append(marker)
self.songtext_widget.title = "{} {}".format(self._song_number, song_markers['title'])
self.songtext_widget.markers = self.markers
self.songtext_widget.fade_in()
try:
with open(os.path.join(self.timings_path, "{}.json".format(self._song_number)), 'r') as f:
timings = json.load(f)
for m, t in zip(self.markers, timings):
m.progress = t
except FileNotFoundError:
pass
self.slider.markers = self.markers
def _language_changed(self, _):
available_song_numbers = self.available_song_numbers
self.song_select_widget.reset(available_song_numbers)
if self._song_number in available_song_numbers:
self._load_lyrics()
# def open(self):
# fileNames, _ = QFileDialog.getOpenFileNames(self, "Open Files")
# self.addToPlaylist(fileNames)
#
# def addToPlaylist(self, fileNames):
# for name in fileNames:
# fileInfo = QFileInfo(name)
# if fileInfo.exists():
# url = QUrl.fromLocalFile(fileInfo.absoluteFilePath())
# if fileInfo.suffix().lower() == 'm3u':
# self.playlist.load(url)
# else:
# self.playlist.addMedia(QMediaContent(url))
# else:
# url = QUrl(name)
# if url.isValid():
# self.playlist.addMedia(QMediaContent(url))
def durationChanged(self, duration):
duration /= 1000
self.duration = duration
self.slider.setMaximum(duration)
if self._loading_audio:
self._loading_audio = False
line_total = 0
for marker in self.markers:
line_total += marker.linecount - 1
silence_ratio = 5.0 / self.duration
offset = 1.8 / line_total
linecount = 0
for marker in self.markers:
if marker.progress == 0.0:
marker.progress = offset + (1 - offset) * (1 - silence_ratio) * linecount / line_total
linecount += marker.linecount - 1
self.player.pause()
@property
def _should_fade_out(self):
return self.player.position() / 1000 >= self.duration - 5
def positionChanged(self, progress):
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
self.updateDurationInfo(progress)
if self.duration > 0:
# if self.player.state() == QMediaPlayer.PlayingState:
self.songtext_widget.progress = progress / self.duration
if self._should_fade_out:
self._fade_out_lyrics()
def _fade_out_lyrics(self):
if not self._lyrics_fading:
self._lyrics_fading = True
self.songtext_widget.fade_out()
def metaDataChanged(self):
if self.player.isMetaDataAvailable():
self.setTrackInfo("%s - %s" % (
self.player.metaData(QMediaMetaData.AlbumArtist),
self.player.metaData(QMediaMetaData.Title)))
def previousClicked(self):
# Go to the previous track if we are within the first 5 seconds of
# playback. Otherwise, seek to the beginning.
if self.player.position() <= 5000:
self.playlist.previous()
else:
self.player.setPosition(0)
def jump(self, index):
if index.isValid():
self.playlist.setCurrentIndex(index.row())
self.player.play()
def seek(self, seconds):
self.player.setPosition(seconds * 1000)
def setState(self, status):
if status == QMediaPlayer.StoppedState:
self._finished_song = True
elif status == QMediaPlayer.PlayingState:
if self._finished_song or (self._lyrics_fading and not self._should_fade_out):
self._finished_song = False
self._lyrics_fading = False
self.songtext_widget.fade_in()
def stop_clicked(self):
self.player.stop()
self._fade_out_lyrics()
def statusChanged(self, status):
self.handleCursor(status)
if status == QMediaPlayer.LoadingMedia:
self.setStatusInfo("Loading...")
elif status == QMediaPlayer.StalledMedia:
self.setStatusInfo("Media Stalled")
elif status == QMediaPlayer.EndOfMedia:
QApplication.alert(self)
elif status == QMediaPlayer.InvalidMedia:
self.displayErrorMessage()
else:
self.setStatusInfo("")
def handleCursor(self, status):
if status in (QMediaPlayer.LoadingMedia, QMediaPlayer.BufferingMedia, QMediaPlayer.StalledMedia):
self.setCursor(Qt.BusyCursor)
else:
self.unsetCursor()
def bufferingProgress(self, progress):
self.setStatusInfo("Buffering %d%" % progress)
def videoAvailableChanged(self, available):
if available:
self.fullScreenButton.clicked.connect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.connect(
self.fullScreenButton.setChecked)
if self.fullScreenButton.isChecked():
self.videoWidget.setFullScreen(True)
else:
self.fullScreenButton.clicked.disconnect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.disconnect(
self.fullScreenButton.setChecked)
self.videoWidget.setFullScreen(False)
self.colorButton.setEnabled(available)
def setTrackInfo(self, info):
self.trackInfo = info
# if self.statusInfo != "":
# self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
# else:
# self.setWindowTitle(self.trackInfo)
def setStatusInfo(self, info):
self.statusInfo = info
# if self.statusInfo != "":
# self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
# else:
# self.setWindowTitle(self.trackInfo)
def displayErrorMessage(self):
self.setStatusInfo(self.player.errorString())
def updateDurationInfo(self, currentInfo):
duration = self.duration
if currentInfo or duration:
currentTime = QTime((currentInfo / 3600) % 60, (currentInfo / 60) % 60,
currentInfo % 60, (currentInfo * 1000) % 1000)
totalTime = QTime((duration / 3600) % 60, (duration / 60) % 60,
duration % 60, (duration * 1000) % 1000);
format = 'hh:mm:ss' if duration > 3600 else 'mm:ss'
tStr = currentTime.toString(format) + " / " + totalTime.toString(format)
else:
tStr = ""
self.labelDuration.setText(tStr)
def showColorDialog(self):
if self.colorDialog is None:
brightnessSlider = QSlider(Qt.Horizontal)
brightnessSlider.setRange(-100, 100)
brightnessSlider.setValue(self.videoWidget.brightness())
brightnessSlider.sliderMoved.connect(
self.videoWidget.setBrightness)
self.videoWidget.brightnessChanged.connect(
brightnessSlider.setValue)
contrastSlider = QSlider(Qt.Horizontal)
contrastSlider.setRange(-100, 100)
contrastSlider.setValue(self.videoWidget.contrast())
contrastSlider.sliderMoved.connect(self.videoWidget.setContrast)
self.videoWidget.contrastChanged.connect(contrastSlider.setValue)
hueSlider = QSlider(Qt.Horizontal)
hueSlider.setRange(-100, 100)
hueSlider.setValue(self.videoWidget.hue())
hueSlider.sliderMoved.connect(self.videoWidget.setHue)
self.videoWidget.hueChanged.connect(hueSlider.setValue)
saturationSlider = QSlider(Qt.Horizontal)
saturationSlider.setRange(-100, 100)
saturationSlider.setValue(self.videoWidget.saturation())
saturationSlider.sliderMoved.connect(
self.videoWidget.setSaturation)
self.videoWidget.saturationChanged.connect(
saturationSlider.setValue)
layout = QFormLayout()
layout.addRow("Brightness", brightnessSlider)
layout.addRow("Contrast", contrastSlider)
layout.addRow("Hue", hueSlider)
layout.addRow("Saturation", saturationSlider)
button = QPushButton("Close")
layout.addRow(button)
self.colorDialog = QDialog(self)
self.colorDialog.setWindowTitle("Color Options")
self.colorDialog.setLayout(layout)
button.clicked.connect(self.colorDialog.close)
self.colorDialog.show()
def closeEvent(self, close_event):
self._save_timings()
self._save_settings()
self.songtext_widget.close()
self.settings_widget.close()
def keyPressEvent(self, key_event):
if key_event.key() == Qt.Key_Space:
key_event.accept()
if self.player.state() == QMediaPlayer.PlayingState:
self.player.pause()
elif self.player.state() in [QMediaPlayer.PausedState, QMediaPlayer.StoppedState]:
self.player.play()
elif key_event.key() == Qt.Key_M:
key_event.accept()
self.slider.set_closest_marker_to_current_progress()
def _save_timings(self):
if self.slider.dirty:
with open(os.path.join(self.timings_path, "{}.json".format(self._song_number)), 'w') as f:
json.dump([marker.progress for marker in self.markers], f, indent=2)
def _save_settings(self):
# TODO : refactor and use QSettings directly
# with open(self.settings_path, 'w') as f:
self.settings.update({
'lyrics_screen': QApplication.desktop().screenNumber(self.songtext_widget),
'control_window_position': self.pos(),
})
# json.dump(self.settings, f, indent=2)
settings = QSettings("Maccesch", "SongScreen")
for key, value in self.settings.items():
settings.setValue(key, value)
def _load_settings(self):
# try:
# with open(self.settings_path, 'r') as f:
# settings = json.load(f)
settings = QSettings("Maccesch", "SongScreen")
if settings.contains('lyrics_screen'):
self.display_lyrics_on_screen(settings.value('lyrics_screen'))
if settings.contains('control_window_position'):
self.move(settings.value('control_window_position'))
for key in settings.allKeys():
self.settings[key] = settings.value(key)
# self.settings.update(settings)
self.songtext_widget.set_font_size(self.settings['font_size'])
self.songtext_widget.set_line_increment(self.settings['line_increment'])
# except (FileNotFoundError, ValueError):
# pass
if not os.path.exists(self.lyrics_language_path) or not self.settings['lyrics_language']:
languages = list(
filter(lambda p: os.path.isdir(os.path.join(self.lyrics_path, p)) and p != "timings",
os.listdir(self.lyrics_path))
)
self.settings['lyrics_language'] = languages[0] if languages else ""
class MusicPlayer(QMainWindow):
"""MusicPlayer houses all of elements that directly interact with the main window."""
def __init__(self, parent=None):
"""Initialize the QMainWindow widget.
The window title, window icon, and window size are initialized here as well
as the following widgets: QMediaPlayer, QMediaPlaylist, QMediaContent, QMenuBar,
QToolBar, QLabel, QPixmap, QSlider, QDockWidget, QListWidget, QWidget, and
QVBoxLayout. The connect signals for relavant widgets are also initialized.
"""
super(MusicPlayer, self).__init__(parent)
self.setWindowTitle('Mosaic')
window_icon = utilities.resource_filename('mosaic.images', 'icon.png')
self.setWindowIcon(QIcon(window_icon))
self.resize(defaults.Settings().window_size,
defaults.Settings().window_size + 63)
# Initiates Qt objects to be used by MusicPlayer
self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.playlist_location = defaults.Settings().playlist_path
self.content = QMediaContent()
self.menu = self.menuBar()
self.toolbar = QToolBar()
self.art = QLabel()
self.pixmap = QPixmap()
self.slider = QSlider(Qt.Horizontal)
self.duration_label = QLabel()
self.playlist_dock = QDockWidget('Playlist', self)
self.library_dock = QDockWidget('Media Library', self)
self.playlist_view = QListWidget()
self.library_view = library.MediaLibraryView()
self.library_model = library.MediaLibraryModel()
self.preferences = configuration.PreferencesDialog()
self.widget = QWidget()
self.layout = QVBoxLayout(self.widget)
self.duration = 0
self.playlist_dock_state = None
self.library_dock_state = None
# Sets QWidget() as the central widget of the main window
self.setCentralWidget(self.widget)
self.layout.setContentsMargins(0, 0, 0, 0)
self.art.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored)
# Initiates the playlist dock widget and the library dock widget
self.addDockWidget(defaults.Settings().dock_position,
self.playlist_dock)
self.playlist_dock.setWidget(self.playlist_view)
self.playlist_dock.setVisible(defaults.Settings().playlist_on_start)
self.playlist_dock.setFeatures(QDockWidget.DockWidgetClosable)
self.addDockWidget(defaults.Settings().dock_position,
self.library_dock)
self.library_dock.setWidget(self.library_view)
self.library_dock.setVisible(
defaults.Settings().media_library_on_start)
self.library_dock.setFeatures(QDockWidget.DockWidgetClosable)
self.tabifyDockWidget(self.playlist_dock, self.library_dock)
# Sets the range of the playback slider and sets the playback mode as looping
self.slider.setRange(0, self.player.duration() / 1000)
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
# OSX system menu bar causes conflicts with PyQt5 menu bar
if sys.platform == 'darwin':
self.menu.setNativeMenuBar(False)
# Initiates Settings in the defaults module to give access to settings.toml
defaults.Settings()
# Signals that connect to other methods when they're called
self.player.metaDataChanged.connect(self.display_meta_data)
self.slider.sliderMoved.connect(self.seek)
self.player.durationChanged.connect(self.song_duration)
self.player.positionChanged.connect(self.song_position)
self.player.stateChanged.connect(self.set_state)
self.playlist_view.itemActivated.connect(self.activate_playlist_item)
self.library_view.activated.connect(self.open_media_library)
self.playlist.currentIndexChanged.connect(self.change_index)
self.playlist.mediaInserted.connect(self.initialize_playlist)
self.playlist_dock.visibilityChanged.connect(
self.dock_visiblity_change)
self.library_dock.visibilityChanged.connect(self.dock_visiblity_change)
self.preferences.dialog_media_library.media_library_line.textChanged.connect(
self.change_media_library_path)
self.preferences.dialog_view_options.dropdown_box.currentIndexChanged.connect(
self.change_window_size)
self.art.mousePressEvent = self.press_playback
# Creating the menu controls, media controls, and window size of the music player
self.menu_controls()
self.media_controls()
self.load_saved_playlist()
def menu_controls(self):
"""Initiate the menu bar and add it to the QMainWindow widget."""
self.file = self.menu.addMenu('File')
self.edit = self.menu.addMenu('Edit')
self.playback = self.menu.addMenu('Playback')
self.view = self.menu.addMenu('View')
self.help_ = self.menu.addMenu('Help')
self.file_menu()
self.edit_menu()
self.playback_menu()
self.view_menu()
self.help_menu()
def media_controls(self):
"""Create the bottom toolbar and controls used for media playback."""
self.addToolBar(Qt.BottomToolBarArea, self.toolbar)
self.toolbar.setMovable(False)
play_icon = utilities.resource_filename('mosaic.images', 'md_play.png')
self.play_action = QAction(QIcon(play_icon), 'Play', self)
self.play_action.triggered.connect(self.player.play)
stop_icon = utilities.resource_filename('mosaic.images', 'md_stop.png')
self.stop_action = QAction(QIcon(stop_icon), 'Stop', self)
self.stop_action.triggered.connect(self.player.stop)
previous_icon = utilities.resource_filename('mosaic.images',
'md_previous.png')
self.previous_action = QAction(QIcon(previous_icon), 'Previous', self)
self.previous_action.triggered.connect(self.previous)
next_icon = utilities.resource_filename('mosaic.images', 'md_next.png')
self.next_action = QAction(QIcon(next_icon), 'Next', self)
self.next_action.triggered.connect(self.playlist.next)
repeat_icon = utilities.resource_filename('mosaic.images',
'md_repeat_none.png')
self.repeat_action = QAction(QIcon(repeat_icon), 'Repeat', self)
self.repeat_action.triggered.connect(self.repeat_song)
self.toolbar.addAction(self.play_action)
self.toolbar.addAction(self.stop_action)
self.toolbar.addAction(self.previous_action)
self.toolbar.addAction(self.next_action)
self.toolbar.addAction(self.repeat_action)
self.toolbar.addWidget(self.slider)
self.toolbar.addWidget(self.duration_label)
def file_menu(self):
"""Add a file menu to the menu bar.
The file menu houses the Open File, Open Multiple Files, Open Playlist,
Open Directory, and Exit Application menu items.
"""
self.open_action = QAction('Open File', self)
self.open_action.setShortcut('O')
self.open_action.triggered.connect(self.open_file)
self.open_multiple_files_action = QAction('Open Multiple Files', self)
self.open_multiple_files_action.setShortcut('M')
self.open_multiple_files_action.triggered.connect(
self.open_multiple_files)
self.open_playlist_action = QAction('Open Playlist', self)
self.open_playlist_action.setShortcut('CTRL+P')
self.open_playlist_action.triggered.connect(self.open_playlist)
self.open_directory_action = QAction('Open Directory', self)
self.open_directory_action.setShortcut('D')
self.open_directory_action.triggered.connect(self.open_directory)
self.save_playlist_action = QAction('Save Playlist', self)
self.save_playlist_action.setShortcut('CTRL+S')
self.save_playlist_action.triggered.connect(self.save_playlist)
self.exit_action = QAction('Quit', self)
self.exit_action.setShortcut('CTRL+Q')
self.exit_action.triggered.connect(self.closeEvent)
self.file.addAction(self.open_action)
self.file.addAction(self.open_multiple_files_action)
self.file.addAction(self.open_playlist_action)
self.file.addAction(self.open_directory_action)
self.file.addSeparator()
self.file.addAction(self.save_playlist_action)
self.file.addSeparator()
self.file.addAction(self.exit_action)
def edit_menu(self):
"""Add an edit menu to the menu bar.
The edit menu houses the preferences item that opens a preferences dialog
that allows the user to customize features of the music player.
"""
self.preferences_action = QAction('Preferences', self)
self.preferences_action.setShortcut('CTRL+SHIFT+P')
self.preferences_action.triggered.connect(
lambda: self.preferences.exec_())
self.edit.addAction(self.preferences_action)
def playback_menu(self):
"""Add a playback menu to the menu bar.
The playback menu houses
"""
self.play_playback_action = QAction('Play', self)
self.play_playback_action.setShortcut('P')
self.play_playback_action.triggered.connect(self.player.play)
self.stop_playback_action = QAction('Stop', self)
self.stop_playback_action.setShortcut('S')
self.stop_playback_action.triggered.connect(self.player.stop)
self.previous_playback_action = QAction('Previous', self)
self.previous_playback_action.setShortcut('B')
self.previous_playback_action.triggered.connect(self.previous)
self.next_playback_action = QAction('Next', self)
self.next_playback_action.setShortcut('N')
self.next_playback_action.triggered.connect(self.playlist.next)
self.playback.addAction(self.play_playback_action)
self.playback.addAction(self.stop_playback_action)
self.playback.addAction(self.previous_playback_action)
self.playback.addAction(self.next_playback_action)
def view_menu(self):
"""Add a view menu to the menu bar.
The view menu houses the Playlist, Media Library, Minimalist View, and Media
Information menu items. The Playlist item toggles the playlist dock into and
out of view. The Media Library items toggles the media library dock into and
out of view. The Minimalist View item resizes the window and shows only the
menu bar and player controls. The Media Information item opens a dialog that
shows information relevant to the currently playing song.
"""
self.dock_action = self.playlist_dock.toggleViewAction()
self.dock_action.setShortcut('CTRL+ALT+P')
self.library_dock_action = self.library_dock.toggleViewAction()
self.library_dock_action.setShortcut('CTRL+ALT+L')
self.minimalist_view_action = QAction('Minimalist View', self)
self.minimalist_view_action.setShortcut('CTRL+ALT+M')
self.minimalist_view_action.setCheckable(True)
self.minimalist_view_action.triggered.connect(self.minimalist_view)
self.view_media_info_action = QAction('Media Information', self)
self.view_media_info_action.setShortcut('CTRL+SHIFT+M')
self.view_media_info_action.triggered.connect(
self.media_information_dialog)
self.view.addAction(self.dock_action)
self.view.addAction(self.library_dock_action)
self.view.addSeparator()
self.view.addAction(self.minimalist_view_action)
self.view.addSeparator()
self.view.addAction(self.view_media_info_action)
def help_menu(self):
"""Add a help menu to the menu bar.
The help menu houses the about dialog that shows the user information
related to the application.
"""
self.about_action = QAction('About', self)
self.about_action.setShortcut('H')
self.about_action.triggered.connect(
lambda: about.AboutDialog().exec_())
self.help_.addAction(self.about_action)
def open_file(self):
"""Open the selected file and add it to a new playlist."""
filename, success = QFileDialog.getOpenFileName(
self, 'Open File', '', 'Audio (*.mp3 *.flac)', '',
QFileDialog.ReadOnly)
if success:
file_info = QFileInfo(filename).fileName()
playlist_item = QListWidgetItem(file_info)
self.playlist.clear()
self.playlist_view.clear()
self.playlist.addMedia(
QMediaContent(QUrl().fromLocalFile(filename)))
self.player.setPlaylist(self.playlist)
playlist_item.setToolTip(file_info)
self.playlist_view.addItem(playlist_item)
self.playlist_view.setCurrentRow(0)
self.player.play()
def open_multiple_files(self):
"""Open the selected files and add them to a new playlist."""
filenames, success = QFileDialog.getOpenFileNames(
self, 'Open Multiple Files', '', 'Audio (*.mp3 *.flac)', '',
QFileDialog.ReadOnly)
if success:
self.playlist.clear()
self.playlist_view.clear()
for file in natsort.natsorted(filenames, alg=natsort.ns.PATH):
file_info = QFileInfo(file).fileName()
playlist_item = QListWidgetItem(file_info)
self.playlist.addMedia(
QMediaContent(QUrl().fromLocalFile(file)))
self.player.setPlaylist(self.playlist)
playlist_item.setToolTip(file_info)
self.playlist_view.addItem(playlist_item)
self.playlist_view.setCurrentRow(0)
self.player.play()
def open_playlist(self):
"""Load an M3U or PLS file into a new playlist."""
playlist, success = QFileDialog.getOpenFileName(
self, 'Open Playlist', '', 'Playlist (*.m3u *.pls)', '',
QFileDialog.ReadOnly)
if success:
playlist = QUrl.fromLocalFile(playlist)
self.playlist.clear()
self.playlist_view.clear()
self.playlist.load(playlist)
self.player.setPlaylist(self.playlist)
for song_index in range(self.playlist.mediaCount()):
file_info = self.playlist.media(
song_index).canonicalUrl().fileName()
playlist_item = QListWidgetItem(file_info)
playlist_item.setToolTip(file_info)
self.playlist_view.addItem(playlist_item)
self.playlist_view.setCurrentRow(0)
self.player.play()
def save_playlist(self):
"""Save the media in the playlist dock as a new M3U playlist."""
playlist, success = QFileDialog.getSaveFileName(
self, 'Save Playlist', '', 'Playlist (*.m3u)', '')
if success:
saved_playlist = "{}.m3u".format(playlist)
self.playlist.save(QUrl().fromLocalFile(saved_playlist), "m3u")
def load_saved_playlist(self):
"""Load the saved playlist if user setting permits."""
saved_playlist = "{}/.m3u".format(self.playlist_location)
if os.path.exists(saved_playlist):
playlist = QUrl().fromLocalFile(saved_playlist)
self.playlist.load(playlist)
self.player.setPlaylist(self.playlist)
for song_index in range(self.playlist.mediaCount()):
file_info = self.playlist.media(
song_index).canonicalUrl().fileName()
playlist_item = QListWidgetItem(file_info)
playlist_item.setToolTip(file_info)
self.playlist_view.addItem(playlist_item)
self.playlist_view.setCurrentRow(0)
def open_directory(self):
"""Open the selected directory and add the files within to an empty playlist."""
directory = QFileDialog.getExistingDirectory(self, 'Open Directory',
'', QFileDialog.ReadOnly)
if directory:
self.playlist.clear()
self.playlist_view.clear()
for dirpath, __, files in os.walk(directory):
for filename in natsort.natsorted(files, alg=natsort.ns.PATH):
file = os.path.join(dirpath, filename)
if filename.endswith(('mp3', 'flac')):
self.playlist.addMedia(
QMediaContent(QUrl().fromLocalFile(file)))
playlist_item = QListWidgetItem(filename)
playlist_item.setToolTip(filename)
self.playlist_view.addItem(playlist_item)
self.player.setPlaylist(self.playlist)
self.playlist_view.setCurrentRow(0)
self.player.play()
def open_media_library(self, index):
"""Open a directory or file from the media library into an empty playlist."""
self.playlist.clear()
self.playlist_view.clear()
if self.library_model.fileName(index).endswith(('mp3', 'flac')):
self.playlist.addMedia(
QMediaContent(QUrl().fromLocalFile(
self.library_model.filePath(index))))
self.playlist_view.addItem(self.library_model.fileName(index))
elif self.library_model.isDir(index):
directory = self.library_model.filePath(index)
for dirpath, __, files in os.walk(directory):
for filename in natsort.natsorted(files, alg=natsort.ns.PATH):
file = os.path.join(dirpath, filename)
if filename.endswith(('mp3', 'flac')):
self.playlist.addMedia(
QMediaContent(QUrl().fromLocalFile(file)))
playlist_item = QListWidgetItem(filename)
playlist_item.setToolTip(filename)
self.playlist_view.addItem(playlist_item)
self.player.setPlaylist(self.playlist)
self.player.play()
def display_meta_data(self):
"""Display the current song's metadata in the main window.
If the current song contains metadata, its cover art is extracted and shown in
the main window while the track number, artist, album, and track title are shown
in the window title.
"""
if self.player.isMetaDataAvailable():
file_path = self.player.currentMedia().canonicalUrl().toLocalFile()
(album, artist, title, track_number, *__,
artwork) = metadata.metadata(file_path)
try:
self.pixmap.loadFromData(artwork)
except TypeError:
self.pixmap = QPixmap(artwork)
meta_data = '{} - {} - {} - {}'.format(track_number, artist, album,
title)
self.setWindowTitle(meta_data)
self.art.setScaledContents(True)
self.art.setPixmap(self.pixmap)
self.layout.addWidget(self.art)
def initialize_playlist(self, start):
"""Display playlist and reset playback mode when media inserted into playlist."""
if start == 0:
if self.library_dock.isVisible():
self.playlist_dock.setVisible(True)
self.playlist_dock.show()
self.playlist_dock.raise_()
if self.playlist.playbackMode() != QMediaPlaylist.Sequential:
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
repeat_icon = utilities.resource_filename(
'mosaic.images', 'md_repeat_none.png')
self.repeat_action.setIcon(QIcon(repeat_icon))
def press_playback(self, event):
"""Change the playback of the player on cover art mouse event.
When the cover art is clicked, the player will play the media if the player is
either paused or stopped. If the media is playing, the media is set
to pause.
"""
if event.button() == 1 and configuration.Playback(
).cover_art_playback.isChecked():
if (self.player.state() == QMediaPlayer.StoppedState
or self.player.state() == QMediaPlayer.PausedState):
self.player.play()
elif self.player.state() == QMediaPlayer.PlayingState:
self.player.pause()
def seek(self, seconds):
"""Set the position of the song to the position dragged to by the user."""
self.player.setPosition(seconds * 1000)
def song_duration(self, duration):
"""Set the slider to the duration of the currently played media."""
duration /= 1000
self.duration = duration
self.slider.setMaximum(duration)
def song_position(self, progress):
"""Move the horizontal slider in sync with the duration of the song.
The progress is relayed to update_duration() in order
to display the time label next to the slider.
"""
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
self.update_duration(progress)
def update_duration(self, current_duration):
"""Calculate the time played and the length of the song.
Both of these times are sent to duration_label() in order to display the
times on the toolbar.
"""
duration = self.duration
if current_duration or duration:
time_played = QTime(
(current_duration / 3600) % 60, (current_duration / 60) % 60,
(current_duration % 60), (current_duration * 1000) % 1000)
song_length = QTime((duration / 3600) % 60, (duration / 60) % 60,
(duration % 60), (duration * 1000) % 1000)
if duration > 3600:
time_format = "hh:mm:ss"
else:
time_format = "mm:ss"
time_display = "{} / {}".format(time_played.toString(time_format),
song_length.toString(time_format))
else:
time_display = ""
self.duration_label.setText(time_display)
def set_state(self, state):
"""Change the icon in the toolbar in relation to the state of the player.
The play icon changes to the pause icon when a song is playing and
the pause icon changes back to the play icon when either paused or
stopped.
"""
if self.player.state() == QMediaPlayer.PlayingState:
pause_icon = utilities.resource_filename('mosaic.images',
'md_pause.png')
self.play_action.setIcon(QIcon(pause_icon))
self.play_action.triggered.connect(self.player.pause)
elif (self.player.state() == QMediaPlayer.PausedState
or self.player.state() == QMediaPlayer.StoppedState):
self.play_action.triggered.connect(self.player.play)
play_icon = utilities.resource_filename('mosaic.images',
'md_play.png')
self.play_action.setIcon(QIcon(play_icon))
def previous(self):
"""Move to the previous song in the playlist.
Moves to the previous song in the playlist if the current song is less
than five seconds in. Otherwise, restarts the current song.
"""
if self.player.position() <= 5000:
self.playlist.previous()
else:
self.player.setPosition(0)
def repeat_song(self):
"""Set the current media to repeat and change the repeat icon accordingly.
There are four playback modes: repeat none, repeat all, repeat once, and shuffle.
Clicking the repeat button cycles through each playback mode.
"""
if self.playlist.playbackMode() == QMediaPlaylist.Sequential:
self.playlist.setPlaybackMode(QMediaPlaylist.Loop)
repeat_on_icon = utilities.resource_filename(
'mosaic.images', 'md_repeat_all.png')
self.repeat_action.setIcon(QIcon(repeat_on_icon))
elif self.playlist.playbackMode() == QMediaPlaylist.Loop:
self.playlist.setPlaybackMode(QMediaPlaylist.CurrentItemInLoop)
repeat_on_icon = utilities.resource_filename(
'mosaic.images', 'md_repeat_once.png')
self.repeat_action.setIcon(QIcon(repeat_on_icon))
elif self.playlist.playbackMode() == QMediaPlaylist.CurrentItemInLoop:
self.playlist.setPlaybackMode(QMediaPlaylist.Random)
repeat_icon = utilities.resource_filename('mosaic.images',
'md_shuffle.png')
self.repeat_action.setIcon(QIcon(repeat_icon))
elif self.playlist.playbackMode() == QMediaPlaylist.Random:
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
repeat_icon = utilities.resource_filename('mosaic.images',
'md_repeat_none.png')
self.repeat_action.setIcon(QIcon(repeat_icon))
def activate_playlist_item(self, item):
"""Set the active media to the playlist item dobule-clicked on by the user."""
current_index = self.playlist_view.row(item)
if self.playlist.currentIndex() != current_index:
self.playlist.setCurrentIndex(current_index)
if self.player.state() != QMediaPlayer.PlayingState:
self.player.play()
def change_index(self, row):
"""Highlight the row in the playlist of the active media."""
self.playlist_view.setCurrentRow(row)
def minimalist_view(self):
"""Resize the window to only show the menu bar and audio controls."""
if self.minimalist_view_action.isChecked():
if self.playlist_dock.isVisible():
self.playlist_dock_state = True
if self.library_dock.isVisible():
self.library_dock_state = True
self.library_dock.close()
self.playlist_dock.close()
QTimer.singleShot(10, lambda: self.resize(500, 0))
else:
self.resize(defaults.Settings().window_size,
defaults.Settings().window_size + 63)
if self.library_dock_state:
self.library_dock.setVisible(True)
if self.playlist_dock_state:
self.playlist_dock.setVisible(True)
def dock_visiblity_change(self, visible):
"""Change the size of the main window when the docks are toggled."""
if visible and self.playlist_dock.isVisible(
) and not self.library_dock.isVisible():
self.resize(
defaults.Settings().window_size + self.playlist_dock.width() +
6, self.height())
elif visible and not self.playlist_dock.isVisible(
) and self.library_dock.isVisible():
self.resize(
defaults.Settings().window_size + self.library_dock.width() +
6, self.height())
elif visible and self.playlist_dock.isVisible(
) and self.library_dock.isVisible():
self.resize(
defaults.Settings().window_size + self.library_dock.width() +
6, self.height())
elif (not visible and not self.playlist_dock.isVisible()
and not self.library_dock.isVisible()):
self.resize(defaults.Settings().window_size,
defaults.Settings().window_size + 63)
def media_information_dialog(self):
"""Show a dialog of the current song's metadata."""
if self.player.isMetaDataAvailable():
file_path = self.player.currentMedia().canonicalUrl().toLocalFile()
else:
file_path = None
dialog = information.InformationDialog(file_path)
dialog.exec_()
def change_window_size(self):
"""Change the window size of the music player."""
self.playlist_dock.close()
self.library_dock.close()
self.resize(defaults.Settings().window_size,
defaults.Settings().window_size + 63)
def change_media_library_path(self, path):
"""Change the media library path to the new path selected in the preferences dialog."""
self.library_model.setRootPath(path)
self.library_view.setModel(self.library_model)
self.library_view.setRootIndex(self.library_model.index(path))
def closeEvent(self, event):
"""Override the PyQt close event in order to handle save playlist on close."""
playlist = "{}/.m3u".format(self.playlist_location)
if defaults.Settings().save_playlist_on_close:
self.playlist.save(QUrl().fromLocalFile(playlist), "m3u")
else:
if os.path.exists(playlist):
os.remove(playlist)
QApplication.quit()
class PMusic(QWidget):
'''central widget'''
DEFAULT_IMG = '/usr/share/pmusic/pMusic.png'
def __init__(self, parent):
'''initialize instance'''
super().__init__(parent)
self.player = QMediaPlayer()
self.player.mediaStatusChanged.connect(self.onmedia_status_changed)
self.playlist = QMediaPlaylist()
self.playlist.setPlaybackMode(QMediaPlaylist.Loop)
self.player.setVolume(100)
self.resize(parent.width(), parent.height())
self.setContentsMargins(0, 0, 0, 0)
self.current_albumart = ''
pixmap = QPixmap(PMusic.DEFAULT_IMG)
self.img_label = PImage(self, pixmap)
self.img_label.resize(self.width(), self.height())
self.img_label.clicked.connect(self.onclick_img_label)
self.buttonbar = PButtonBar(self)
self.buttonbar.hide()
# position: at the bottom
self.buttonbar.move(0, self.height() - self.buttonbar.height())
self.buttonbar.clicked_left.connect(self.onclick_prev)
self.buttonbar.clicked_mid.connect(self.onclick_main)
self.buttonbar.clicked_right.connect(self.onclick_next)
# toggle button for shuffle
self.shufflebutton = QPushButton(self)
self.shufflebutton.hide()
self.shufflebutton.setCheckable(True)
self.shufflebutton.setText('S')
# position: top left corner
button_size = int(self.width() * 0.2)
self.shufflebutton.setGeometry(0, 0, button_size, button_size)
self.shufflebutton.clicked.connect(self.onclick_shuffle)
self.quitbutton = QPushButton(self)
self.quitbutton.hide()
self.quitbutton.setStyleSheet('color: rgb(240, 0, 0)') # red
self.quitbutton.setFont(QFont('webdings', 10))
self.quitbutton.setText('r') # cross
# position: top right corner
self.quitbutton.setGeometry(self.width() - button_size, 0, button_size, button_size)
self.quitbutton.clicked.connect(self.onclick_quit)
self.show()
def enterEvent(self, event):
'''on mouse enter, show the buttons'''
super().enterEvent(event)
self.buttonbar.show()
self.shufflebutton.show()
self.quitbutton.show()
def leaveEvent(self, event):
'''on mouse leave, hide the buttons'''
super().leaveEvent(event)
self.buttonbar.hide()
self.shufflebutton.hide()
self.quitbutton.hide()
@pyqtSlot()
def onclick_shuffle(self):
'''shuffle button was toggled'''
if self.shufflebutton.isChecked():
debug('shuffle: on')
self.playlist.setPlaybackMode(QMediaPlaylist.Random)
else:
debug('shuffle: off')
self.playlist.setPlaybackMode(QMediaPlaylist.Loop)
@pyqtSlot()
def onclick_quit(self):
'''quit button was clicked'''
debug('quit')
self.stop()
self.parent().close()
@pyqtSlot()
def onclick_img_label(self):
'''image label was clicked'''
debug('onclick_img_label')
self.pause()
@pyqtSlot()
def onclick_prev(self):
'''back button was pressed'''
debug('onclick_prev')
self.playlist.previous()
if self.player.state() != QMediaPlayer.PlayingState:
debug('player.state == {}'.format(self.player.state()))
self.play()
@pyqtSlot()
def onclick_next(self):
'''next button was pressed'''
debug('onclick_next')
self.playlist.next()
if self.player.state() != QMediaPlayer.PlayingState:
debug('player.state == {}'.format(self.player.state()))
self.play()
@pyqtSlot()
def onclick_main(self):
'''main button was pressed'''
debug('onclick_main')
# bring up directory selection dialog
# have a preference for $HOME/Music/
try:
homedir = os.environ['HOME']
if not os.path.isdir(homedir):
homedir = os.path.curdir
except KeyError:
homedir = os.path.curdir
music_dir = os.path.join(homedir, 'Music')
if not os.path.isdir(music_dir):
music_dir = os.path.curdir
path = QFileDialog.getExistingDirectory(self, 'Select directory', music_dir, QFileDialog.ShowDirsOnly)
debug('path == [{}]'.format(path))
if not path:
# cancel
return
self.stop()
self.load_playlist(path)
self.play()
def onmedia_status_changed(self):
'''media changed; player switched to next song'''
debug('onmedia_status_changed')
debug('player.state == {}'.format(self.player.state()))
debug('player.mediastate == {}'.format(self.player.mediaStatus()))
# we want to load albumart if the song is in another directory
# and display filename on stdout or console log
# this is only relevant if the QMediaPlayer is now loading new media
if self.player.mediaStatus() == QMediaPlayer.LoadingMedia:
media = self.player.currentMedia()
if media.isNull():
debug('media isNull')
return
filename = media.canonicalUrl().path()
debug('current media == [{}]'.format(filename))
# make a short path for informational message
short_path = filename
try:
homedir = os.environ['HOME'] + os.path.sep
if short_path.startswith(homedir):
short_path = filename[len(homedir):]
except KeyError:
pass
if short_path.startswith('Music/'):
short_path = short_path[len('Music/'):]
print('now playing: {}'.format(short_path))
folder = os.path.dirname(filename)
self.load_albumart(folder)
elif self.player.mediaStatus() == QMediaPlayer.NoMedia:
debug('no media present, change albumart to default image')
# change to default image
pixmap = QPixmap(PMusic.DEFAULT_IMG)
self.img_label.setPixmap(pixmap)
self.current_albumart = ''
def load_playlist(self, path):
'''load new playlist'''
debug('load playlist')
self.playlist.clear()
# Note: not actually sure these formats are all supported ...
files = QDirIterator(path, ['*.mp3', '*.ogg', '*.wav', '*.flac'], flags=QDirIterator.Subdirectories)
while files.hasNext():
filename = files.next()
debug('+ {}'.format(filename))
url = QUrl.fromLocalFile(filename)
if not self.playlist.addMedia(QMediaContent(url)):
debug('addMedia() => False')
self.player.setPlaylist(self.playlist)
def load_albumart(self, path):
'''load album art'''
debug('load albumart, path == {}'.format(path))
# load album art
found = False
for name in ('cover.jpg', 'Folder.jpg', 'folder.jpg', 'cover.png', 'AlbumArt.jpg', 'AlbumArtSmall.jpg'):
filename = os.path.join(path, name)
if os.path.isfile(filename):
found = True
if filename == self.current_albumart:
debug('same albumart, already loaded')
break
debug('loading albumart {}'.format(filename))
pixmap = QPixmap(filename)
self.img_label.setPixmap(pixmap)
self.current_albumart = filename
break
if not found:
if not self.current_albumart:
debug('no albumart found, keeping default image')
else:
# put default image
debug('no albumart found, putting default image')
pixmap = QPixmap(PMusic.DEFAULT_IMG)
self.img_label.setPixmap(pixmap)
self.current_albumart = ''
def stop(self):
'''stop playing'''
debug('stop')
self.player.stop()
def play(self):
'''start playing'''
debug('play()')
self.player.play()
def pause(self):
'''pause playing'''
if self.player.state() == QMediaPlayer.PlayingState:
debug('pause')
self.player.pause()
elif self.player.state() in (QMediaPlayer.StoppedState, QMediaPlayer.PausedState):
self.player.play()
class MediaPlayerTab(GalacteekTab):
statePlaying = QMediaPlayer.PlayingState
statePaused = QMediaPlayer.PausedState
stateStopped = QMediaPlayer.StoppedState
def __init__(self, *args, **kw):
super(MediaPlayerTab, self).__init__(*args, **kw)
self.playlistIpfsPath = None
self.playlist = QMediaPlaylist()
self.model = ListModel(self.playlist)
self.playlistsMenu = QMenu(self)
self.playlistsMenu.triggered.connect(self.onPlaylistsMenu)
self.pListWidget = QWidget(self)
self.uipList = ui_mediaplaylist.Ui_MediaPlaylist()
self.uipList.setupUi(self.pListWidget)
self.uipList.savePlaylistButton.clicked.connect(self.onSavePlaylist)
self.uipList.savePlaylistButton.setEnabled(False)
self.uipList.loadPlaylistButton.setPopupMode(QToolButton.InstantPopup)
self.uipList.loadPlaylistButton.setMenu(self.playlistsMenu)
self.clipMenu = QMenu(self)
self.copyPathAction = QAction(getIconIpfsIce(),
iCopyPlaylistPath(),
self,
triggered=self.onCopyPlaylistPath)
self.loadPathAction = QAction(getIconIpfsIce(),
iLoadPlaylistFromPath(),
self,
triggered=self.onLoadPlaylistPath)
self.copyPathAction.setEnabled(False)
self.clipMenu.addAction(self.copyPathAction)
self.clipMenu.addAction(self.loadPathAction)
self.uipList.clipPlaylistButton.setPopupMode(QToolButton.InstantPopup)
self.uipList.clipPlaylistButton.setMenu(self.clipMenu)
self.uipList.clearButton.clicked.connect(self.onClearPlaylist)
self.uipList.nextButton.clicked.connect(self.onPlaylistNext)
self.uipList.previousButton.clicked.connect(self.onPlaylistPrevious)
self.uipList.nextButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaSkipForward))
self.uipList.previousButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaSkipBackward))
self.pListView = self.uipList.listView
self.pListView.mousePressEvent = self.playlistMousePressEvent
self.pListView.setModel(self.model)
self.pListView.setResizeMode(QListView.Adjust)
self.pListView.setMinimumWidth(self.width() / 2)
self.duration = None
self.playerState = None
self.player = QMediaPlayer(self)
self.player.setPlaylist(self.playlist)
self.videoWidget = MPlayerVideoWidget(self.player, self)
self.useUpdates(True)
self.videoWidget.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.player.setVideoOutput(self.videoWidget)
self.player.error.connect(self.onError)
self.player.stateChanged.connect(self.onStateChanged)
self.player.metaDataChanged.connect(self.onMetaData)
self.player.durationChanged.connect(self.mediaDurationChanged)
self.player.positionChanged.connect(self.mediaPositionChanged)
self.player.videoAvailableChanged.connect(self.onVideoAvailable)
self.pListView.activated.connect(self.onListActivated)
self.playlist.currentIndexChanged.connect(self.playlistPositionChanged)
self.playlist.currentMediaChanged.connect(self.playlistMediaChanged)
self.playlist.mediaInserted.connect(self.playlistMediaInserted)
self.playlist.mediaRemoved.connect(self.playlistMediaRemoved)
self.togglePList = QToolButton(self)
self.togglePList.setIcon(self.style().standardIcon(
QStyle.SP_ArrowRight))
self.togglePList.setFixedSize(32, 128)
self.togglePList.clicked.connect(self.onTogglePlaylist)
self.clipboardMediaItem = None
self.clipboardButton = QToolButton(clicked=self.onClipboardClicked)
self.clipboardButton.setIcon(getIconClipboard())
self.clipboardButton.setEnabled(False)
self.clipboardButton.setToolTip('Load media from clipboard')
self.pinButton = QToolButton(clicked=self.onPinMediaClicked)
self.pinButton.setIcon(getIcon('pin.png'))
self.processClipboardItem(self.app.clipTracker.current, force=True)
self.app.clipTracker.currentItemChanged.connect(self.onClipItemChange)
self.playButton = QToolButton(clicked=self.onPlayClicked)
self.playButton.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
self.pauseButton = QToolButton(clicked=self.onPauseClicked)
self.pauseButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaPause))
self.pauseButton.setEnabled(False)
self.stopButton = QToolButton(clicked=self.onStopClicked)
self.stopButton.setIcon(self.style().standardIcon(QStyle.SP_MediaStop))
self.stopButton.setEnabled(False)
self.fullscreenButton = QToolButton(clicked=self.onFullScreen)
self.fullscreenButton.setIcon(getIcon('fullscreen.png'))
self.fullscreenButton.setToolTip(iFullScreen())
self.seekSlider = QSlider(Qt.Horizontal, sliderMoved=self.onSeek)
self.seekSlider.sliderReleased.connect(self.onSliderReleased)
self.seekSlider.setObjectName('mediaPlayerSlider')
self.durationLabel = QLabel()
vLayout = QVBoxLayout()
hLayoutControls = QHBoxLayout()
hLayoutControls.setContentsMargins(0, 0, 0, 0)
hLayoutControls.addWidget(self.clipboardButton)
hLayoutControls.addWidget(self.pinButton)
hLayoutControls.addWidget(self.playButton)
hLayoutControls.addWidget(self.pauseButton)
hLayoutControls.addWidget(self.stopButton)
hLayoutControls.addWidget(self.seekSlider)
hLayoutControls.addWidget(self.durationLabel)
hLayoutControls.addWidget(self.fullscreenButton)
vLayout.addWidget(self.videoWidget)
vLayout.addLayout(hLayoutControls)
hLayout = QHBoxLayout()
hLayout.addLayout(vLayout)
hLayout.addWidget(self.pListWidget)
hLayout.addWidget(self.togglePList)
self.pListWidget.hide()
self.vLayout.addLayout(hLayout)
self.update()
self.videoWidget.changeFocus()
@property
def isPlaying(self):
return self.playerState == self.statePlaying
@property
def isPaused(self):
return self.playerState == self.statePaused
@property
def isStopped(self):
return self.playerState == self.stateStopped
def useUpdates(self, updates=True):
# Enable widget updates or not on the video widget
self.videoWidget.setUpdatesEnabled(updates)
def update(self):
self.app.task(self.updatePlaylistsMenu)
def onFullScreen(self):
self.videoWidget.viewFullScreen(True)
def onClearPlaylist(self):
self.copyPathAction.setEnabled(False)
self.player.stop()
self.clearPlaylist()
def onLoadPlaylistPath(self):
current = self.app.clipTracker.getCurrent()
if current:
self.app.task(self.loadPlaylistFromPath, current.path)
def onCopyPlaylistPath(self):
if self.playlistIpfsPath:
self.app.setClipboardText(self.playlistIpfsPath)
def onPinMediaClicked(self):
currentMedia = self.playlist.currentMedia()
if currentMedia.isNull():
return messageBox(iNoMediaInPlaylist())
ensure(self.pinMedia(currentMedia))
@ipfsOp
async def pinMedia(self, ipfsop, media):
mediaUrl = qurlPercentDecode(media.canonicalUrl())
path = IPFSPath(mediaUrl, autoCidConv=True)
if path.valid:
await ipfsop.ctx.pin(str(path), qname='mediaplayer')
@ipfsOp
async def updatePlaylistsMenu(self, ipfsop):
currentList = [
action.text() for action in self.playlistsMenu.actions()
]
listing = await ipfsop.filesList(self.profile.pathPlaylists)
for entry in listing:
if entry['Name'] in currentList:
continue
action = QAction(entry['Name'], self)
action.setData(entry)
self.playlistsMenu.addAction(action)
def playlistShowContextMenu(self, event):
selModel = self.pListView.selectionModel()
idx = self.pListView.indexAt(event.pos())
if not idx.isValid():
return
path = self.model.data(idx)
if path:
selModel.reset()
selModel.select(idx, QItemSelectionModel.Select)
menu = QMenu(self)
menu.addAction(getIcon('clear-all.png'), iPlaylistRemoveMedia(),
functools.partial(self.onRemoveMediaFromIndex, idx))
menu.exec_(event.globalPos())
def onRemoveMediaFromIndex(self, idx):
self.playlist.removeMedia(idx.row())
def playlistMousePressEvent(self, event):
if event.button() == Qt.RightButton:
self.pListView.selectionModel().reset()
self.playlistShowContextMenu(event)
else:
if not self.pListView.indexAt(event.pos()).isValid():
self.deselectPlaylistItems()
QListView.mousePressEvent(self.pListView, event)
def onPlaylistsMenu(self, action):
entry = action.data()
self.app.task(self.loadPlaylistFromPath, joinIpfs(entry['Hash']))
def onSavePlaylist(self):
paths = self.playlistGetPaths()
listName = inputText(title=iPlaylistName(), label=iPlaylistName())
if not listName:
return
obj = JSONPlaylistV1(listName=listName, itemPaths=paths)
self.app.task(self.savePlaylist, obj, listName)
@ipfsOp
async def savePlaylist(self, ipfsop, obj, name):
objPath = os.path.join(self.profile.pathPlaylists, name)
exists = await ipfsop.filesStat(objPath)
if exists:
await ipfsop.filesRm(objPath)
ent = await ipfsop.client.core.add_json(obj.root)
if ent:
await ipfsop.filesLinkFp(ent, objPath)
self.playlistIpfsPath = joinIpfs(ent['Hash'])
self.copyPathAction.setEnabled(True)
self.update()
@ipfsOp
async def loadPlaylistFromPath(self, ipfsop, path):
try:
obj = await ipfsop.jsonLoad(path)
except Exception:
return messageBox(iCannotLoadPlaylist())
if obj is None:
return messageBox(iCannotLoadPlaylist())
try:
# Assume v1 format for now, when the format evolves we'll just
# use json validation
pList = JSONPlaylistV1(data=obj)
self.clearPlaylist()
for item in pList.items():
self.queueFromPath(item['path'])
self.playlistIpfsPath = path
self.copyPathAction.setEnabled(True)
except Exception:
return messageBox(iCannotLoadPlaylist())
def playlistMediaInserted(self, start, end):
self.uipList.savePlaylistButton.setEnabled(
self.playlist.mediaCount() > 0)
def playlistMediaRemoved(self, start, end):
self.uipList.savePlaylistButton.setEnabled(
self.playlist.mediaCount() > 0)
self.model.modelReset.emit()
def playlistGetPaths(self):
return [u.path() for u in self.playlistGetUrls()]
def playlistGetUrls(self):
urls = []
for idx in range(0, self.playlist.mediaCount()):
media = self.playlist.media(idx)
urls.append(media.canonicalUrl())
return urls
def onClipItemChange(self, item):
self.processClipboardItem(item)
def processClipboardItem(self, item, force=False):
if not item:
return
def analyzeMimeType(cItem):
if cItem.mimeCategory in ['audio', 'video', 'image']:
self.clipboardMediaItem = cItem
self.clipboardButton.setEnabled(True)
self.clipboardButton.setToolTip(cItem.path)
else:
self.clipboardButton.setEnabled(False)
self.clipboardButton.setToolTip(iClipboardEmpty())
if force:
analyzeMimeType(item)
else:
item.mimeTypeAvailable.connect(lambda mType: analyzeMimeType(item))
def onClipboardClicked(self):
if self.clipboardMediaItem:
self.playFromPath(self.clipboardMediaItem.path)
else:
messageBox('Not a multimedia resource')
def onSliderReleased(self):
pass
def onPlaylistNext(self):
self.playlist.next()
def onPlaylistPrevious(self):
self.playlist.previous()
def onPlayClicked(self):
self.player.play()
def onPauseClicked(self):
if self.isPlaying:
self.player.pause()
elif self.isPaused:
self.player.play()
def onStopClicked(self):
self.player.stop()
self.player.setPosition(0)
self.seekSlider.setValue(0)
self.seekSlider.setRange(0, 0)
def onSeek(self, seconds):
if self.player.isSeekable():
self.player.setPosition(seconds * 1000)
def onTogglePlaylist(self):
self.pListWidget.setVisible(self.pListWidget.isHidden())
def onError(self, error):
messageBox(iPlayerError(error))
def onStateChanged(self, state):
self.playerState = state
self.updateControls(state)
def updateControls(self, state):
if self.isStopped:
self.stopButton.setEnabled(False)
self.pauseButton.setEnabled(False)
self.playButton.setEnabled(True)
self.seekSlider.setEnabled(False)
self.duration = None
elif self.isPlaying:
self.seekSlider.setRange(0, self.player.duration() / 1000)
self.seekSlider.setEnabled(True)
self.pauseButton.setEnabled(True)
self.playButton.setEnabled(False)
self.stopButton.setEnabled(True)
def onListActivated(self, index):
if index.isValid():
self.playlist.setCurrentIndex(index.row())
self.player.play()
def onMetaData(self):
# Unfinished
if self.player.isMetaDataAvailable():
availableKeys = self.player.availableMetaData()
for key in availableKeys:
self.player.metaData(key)
def playFromUrl(self, url, mediaName=None):
if self.isPlaying:
self.player.stop()
cUrls = self.playlistGetUrls()
for u in cUrls:
if u.toString() == url.toString():
return messageBox(iAlreadyInPlaylist())
media = QMediaContent(url)
if self.playlist.addMedia(media):
count = self.model.rowCount()
if count > 0:
self.playlist.setCurrentIndex(count - 1)
self.player.play()
def playFromPath(self, path, mediaName=None):
mediaUrl = self.app.subUrl(path)
self.playFromUrl(mediaUrl)
def queueFromPath(self, path, playLast=False, mediaName=None):
mediaUrl = self.app.subUrl(path)
self.playlist.addMedia(QMediaContent(mediaUrl))
if playLast:
count = self.playlist.mediaCount()
if count > 0:
self.player.stop()
self.playlist.setCurrentIndex(count - 1)
self.player.play()
def clearPlaylist(self):
self.playlist.clear()
self.pListView.reset()
def playlistPositionChanged(self, position):
self.pListView.setCurrentIndex(self.model.index(position, 0))
def deselectPlaylistItems(self):
self.pListView.selectionModel().reset()
def playlistMediaChanged(self, media):
selModel = self.pListView.selectionModel()
self.deselectPlaylistItems()
self.model.modelReset.emit()
idx = self.model.index(self.playlist.currentIndex(), 0)
if idx.isValid():
selModel.select(idx, QItemSelectionModel.Select)
def onVideoAvailable(self, available):
if available:
if self.isPlaying:
self.useUpdates(False)
elif self.isStopped or self.isPaused:
self.useUpdates(True)
else:
self.useUpdates(True)
def mediaDurationChanged(self, duration):
self.duration = duration / 1000
self.seekSlider.setMaximum(self.duration)
def mediaPositionChanged(self, progress):
progress /= 1000
if self.duration:
cTime = durationConvert(progress)
tTime = durationConvert(self.duration)
self.durationLabel.setText('{0} ({1})'.format(
cTime.toString(), tTime.toString()))
if not self.seekSlider.isSliderDown():
self.seekSlider.setValue(progress)
async def onClose(self):
self.player.stop()
self.player.setMedia(QMediaContent(None))
return True
def playerAvailable(self):
return mediaPlayerAvailable(player=self.player)
class Player(QWidget):
fullScreenChanged = pyqtSignal(bool)
videoWidget = None
colorDialog = None
videoWidget = None
trackInfo = ""
statusInfo = ""
duration = 0
def __init__(self, playlist, parent=None):
"""
:param playlist:
:param parent:
"""
super(Player, self).__init__(parent)
self._init_audio_player()
self._init_video_player()
self._init_addtional_controls()
control_layout, controls, open_button = self._init_player_controls_layout(
)
self._init_playlist_view()
self._init_layout(control_layout=control_layout)
self.check_for_player_service(controls=controls,
open_button=open_button)
self.meta_data_changed()
self.add_to_playlist(playlist)
def check_for_player_service(self, controls, open_button):
"""
:param controls:
:param open_button:
:return:
"""
if not self.player.isAvailable():
QMessageBox.warning(
self, "Service not available",
"The QMediaPlayer object does not have a valid service.\n"
"Please check the media service plugins are installed.")
controls.setEnabled(False)
self.playlistView.setEnabled(False)
open_button.setEnabled(False)
self.colorButton.setEnabled(False)
self.fullScreenButton.setEnabled(False)
def _init_layout(self, control_layout):
"""
:param control_layout:
:return:
"""
display_layout = QHBoxLayout()
if self.videoWidget:
display_layout.addWidget(self.videoWidget, 2)
if self.playlistView:
display_layout.addWidget(self.playlistView)
layout = QVBoxLayout()
layout.addLayout(display_layout)
if self.slider or self.labelDuration:
h_layout = QHBoxLayout()
if self.slider:
h_layout.addWidget(self.slider)
if self.labelDuration:
h_layout.addWidget(self.labelDuration)
layout.addLayout(h_layout)
if control_layout:
layout.addLayout(control_layout)
layout.addLayout(self._get_histogram_layout())
self.setLayout(layout)
def _init_playlist_view(self):
"""
:return:
"""
self.playlistView = QListView()
self.playlistView.setModel(self.playlistModel)
self.playlistView.setCurrentIndex(
self.playlistModel.index(self.playlist.currentIndex(), 0))
self.playlistView.activated.connect(self.jump)
def _init_addtional_controls(self):
"""
:return:
"""
self.slider = QSlider(Qt.Horizontal)
self.slider.setRange(0, self.player.duration() / 1000)
self.labelDuration = QLabel()
self.slider.sliderMoved.connect(self.seek)
self.fullScreenButton = QPushButton("FullScreen")
self.fullScreenButton.setCheckable(True)
self.colorButton = QPushButton("Color Options...")
self.colorButton.setEnabled(False)
self.colorButton.clicked.connect(self.show_color_dialog)
def _init_player_controls_layout(self):
"""
:return:
"""
openButton = QPushButton("Open", clicked=self.open)
controls = PlayerControls()
controls.set_state(self.player.state())
controls.set_volume(self.player.volume())
controls.set_muted(controls.is_muted())
controls.play.connect(self.player.play)
controls.pause.connect(self.player.pause)
controls.stop.connect(self.player.stop)
controls.next.connect(self.playlist.next)
controls.previous.connect(self.previous_clicked)
controls.changeVolume.connect(self.player.setVolume)
controls.changeMuting.connect(self.player.setMuted)
controls.changeRate.connect(self.player.setPlaybackRate)
if self.videoWidget:
controls.stop.connect(self.videoWidget.update)
self.player.stateChanged.connect(controls.set_state)
self.player.volumeChanged.connect(controls.set_volume)
self.player.mutedChanged.connect(controls.set_muted)
controlLayout = QHBoxLayout()
controlLayout.setContentsMargins(0, 0, 0, 0)
controlLayout.addWidget(openButton)
controlLayout.addStretch(1)
controlLayout.addWidget(controls)
controlLayout.addStretch(1)
if self.fullScreenButton:
controlLayout.addWidget(self.fullScreenButton)
if self.colorButton:
controlLayout.addWidget(self.colorButton)
return controlLayout, controls, openButton
def _init_audio_player(self):
"""
:return:
"""
self.playlist = QMediaPlaylist()
self.player = QMediaPlayer()
self.player.setPlaylist(self.playlist)
self.player.durationChanged.connect(self.duration_changed)
self.player.positionChanged.connect(self.position_changed)
self.player.metaDataChanged.connect(self.meta_data_changed)
self.playlist.currentIndexChanged.connect(
self.playlist_position_changed)
self.player.mediaStatusChanged.connect(self.status_changed)
self.player.bufferStatusChanged.connect(self.buffering_progress)
self.player.videoAvailableChanged.connect(self.video_available_changed)
self.player.error.connect(self.display_error_message)
self.playlistModel = PlaylistModel()
self.playlistModel.set_playlist(self.playlist)
def _init_video_player(self):
"""
:return:
"""
self.histogram = HistogramWidget()
self.videoWidget = VideoWidget()
self.player.setVideoOutput(self.videoWidget)
self.probe = QVideoProbe()
self.probe.videoFrameProbed.connect(self.histogram.process_frame)
self.probe.setSource(self.player)
def _get_histogram_layout(self):
"""
:return:
"""
self.labelHistogram = QLabel()
self.labelHistogram.setText("Histogram:")
histogramLayout = QHBoxLayout()
histogramLayout.addWidget(self.labelHistogram)
if self.histogram:
histogramLayout.addWidget(self.histogram, 1)
return histogramLayout
def open(self):
"""
:return:
"""
file_names, _ = QFileDialog.getOpenFileNames(self, "Open Files")
self.add_to_playlist(file_names)
def add_to_playlist(self, file_names):
"""
:param file_names:
:return:
"""
for name in file_names:
file_info = QFileInfo(name)
if file_info.exists():
url = QUrl.fromLocalFile(file_info.absoluteFilePath())
if file_info.suffix().lower() == 'm3u':
self.playlist.load(url)
else:
self.playlist.addMedia(QMediaContent(url))
else:
url = QUrl(name)
if url.isValid():
self.playlist.addMedia(QMediaContent(url))
def duration_changed(self, duration):
"""
:param duration:
:return:
"""
duration /= 1000
self.duration = duration
self.slider.setMaximum(duration)
def position_changed(self, progress):
"""
:param progress:
:return:
"""
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
self.update_duration_info(progress)
def meta_data_changed(self):
"""
:return:
"""
if self.player.isMetaDataAvailable():
self.set_track_info(
"%s - %s" % (self.player.metaData(QMediaMetaData.AlbumArtist),
self.player.metaData(QMediaMetaData.Title)))
def previous_clicked(self):
"""
:return:
"""
if self.player.position() <= 5000:
self.playlist.previous()
else:
self.player.setPosition(0)
def jump(self, index):
"""
:param index:
:return:
"""
if index.isValid():
self.playlist.setCurrentIndex(index.row())
self.player.play()
def playlist_position_changed(self, position):
"""
:param position:
:return:
"""
self.playlistView.setCurrentIndex(self.playlistModel.index(
position, 0))
def seek(self, seconds):
"""
:param seconds:
:return:
"""
self.player.setPosition(seconds * 1000)
def status_changed(self, status):
"""
:param status:
:return:
"""
self.handle_cursor(status)
if status == QMediaPlayer.LoadingMedia:
self.set_status_info("Loading...")
elif status == QMediaPlayer.StalledMedia:
self.set_status_info("Media Stalled")
elif status == QMediaPlayer.EndOfMedia:
QApplication.alert(self)
elif status == QMediaPlayer.InvalidMedia:
self.display_error_message()
else:
self.set_status_info("")
def handle_cursor(self, status):
"""
:param status:
:return:
"""
if status in (QMediaPlayer.LoadingMedia, QMediaPlayer.BufferingMedia,
QMediaPlayer.StalledMedia):
self.setCursor(Qt.BusyCursor)
else:
self.unsetCursor()
def buffering_progress(self, progress):
"""
:param progress:
:return:
"""
self.set_status_info("Buffering %d%" % progress)
def video_available_changed(self, available):
"""
:param available:
:return:
"""
if available:
self.fullScreenButton.clicked.connect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.connect(
self.fullScreenButton.setChecked)
if self.fullScreenButton.isChecked():
self.videoWidget.setFullScreen(True)
else:
self.fullScreenButton.clicked.disconnect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.disconnect(
self.fullScreenButton.setChecked)
self.videoWidget.setFullScreen(False)
self.colorButton.setEnabled(available)
def set_track_info(self, info):
"""
:param info:
:return:
"""
self.trackInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def set_status_info(self, info):
"""
:param info:
:return:
"""
self.statusInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def display_error_message(self):
"""
:return:
"""
self.set_status_info(self.player.errorString())
def update_duration_info(self, current_info):
"""
:param current_info:
:return:
"""
result = ""
duration = self.duration
if current_info or duration:
current_time = QTime((current_info / 3600) % 60,
(current_info / 60) % 60, current_info % 60,
(current_info * 1000) % 1000)
total_time = QTime((duration / 3600) % 60, (duration / 60) % 60,
duration % 60, (duration * 1000) % 1000)
if duration > 3600:
format = 'hh:mm:ss'
else:
format = 'mm:ss'
result = current_time.toString(
format) + " / " + total_time.toString(format)
self.labelDuration.setText(result)
def show_color_dialog(self):
"""
:return:
"""
if self.colorDialog is None:
brightness_slider = QSlider(Qt.Horizontal)
brightness_slider.setRange(-100, 100)
brightness_slider.setValue(self.videoWidget.brightness())
brightness_slider.sliderMoved.connect(
self.videoWidget.setBrightness)
self.videoWidget.brightnessChanged.connect(
brightness_slider.setValue)
contrast_slider = QSlider(Qt.Horizontal)
contrast_slider.setRange(-100, 100)
contrast_slider.setValue(self.videoWidget.contrast())
contrast_slider.sliderMoved.connect(self.videoWidget.setContrast)
self.videoWidget.contrastChanged.connect(contrast_slider.setValue)
hue_slider = QSlider(Qt.Horizontal)
hue_slider.setRange(-100, 100)
hue_slider.setValue(self.videoWidget.hue())
hue_slider.sliderMoved.connect(self.videoWidget.setHue)
self.videoWidget.hueChanged.connect(hue_slider.setValue)
saturation_slider = QSlider(Qt.Horizontal)
saturation_slider.setRange(-100, 100)
saturation_slider.setValue(self.videoWidget.saturation())
saturation_slider.sliderMoved.connect(
self.videoWidget.setSaturation)
self.videoWidget.saturationChanged.connect(
saturation_slider.setValue)
layout = QFormLayout()
layout.addRow("Brightness", brightness_slider)
layout.addRow("Contrast", contrast_slider)
layout.addRow("Hue", hue_slider)
layout.addRow("Saturation", saturation_slider)
button = QPushButton("Close")
layout.addRow(button)
self.colorDialog = QDialog(self)
self.colorDialog.setWindowTitle("Color Options")
self.colorDialog.setLayout(layout)
button.clicked.connect(self.colorDialog.close)
self.colorDialog.show()
class Player(QWidget):
fullScreenChanged = pyqtSignal(bool)
def __init__(self, playlist, parent=None):
super(Player, self).__init__(parent)
self.colorDialog = None
self.trackInfo = ""
self.statusInfo = ""
self.duration = 0
self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.player.setPlaylist(self.playlist)
self.player.durationChanged.connect(self.durationChanged)
self.player.positionChanged.connect(self.positionChanged)
self.player.metaDataChanged.connect(self.metaDataChanged)
self.playlist.currentIndexChanged.connect(self.playlistPositionChanged)
self.player.mediaStatusChanged.connect(self.statusChanged)
self.player.bufferStatusChanged.connect(self.bufferingProgress)
self.player.videoAvailableChanged.connect(self.videoAvailableChanged)
self.player.error.connect(self.displayErrorMessage)
self.videoWidget = VideoWidget()
self.player.setVideoOutput(self.videoWidget)
self.playlistModel = PlaylistModel()
self.playlistModel.setPlaylist(self.playlist)
self.playlistView = QListView()
self.playlistView.setModel(self.playlistModel)
self.playlistView.setCurrentIndex(
self.playlistModel.index(self.playlist.currentIndex(), 0))
self.playlistView.activated.connect(self.jump)
self.slider = QSlider(Qt.Horizontal)
self.slider.setRange(0, self.player.duration() / 1000)
self.labelDuration = QLabel()
self.slider.sliderMoved.connect(self.seek)
openButton = QPushButton("Открыть файл", clicked=self.open)
controls = PlayerControls()
controls.setState(self.player.state())
controls.setVolume(self.player.volume())
controls.play.connect(self.player.play)
controls.pause.connect(self.player.pause)
controls.stop.connect(self.player.stop)
controls.next.connect(self.playlist.next)
controls.previous.connect(self.previousClicked)
controls.changeVolume.connect(self.player.setVolume)
controls.changeRate.connect(self.player.setPlaybackRate)
controls.stop.connect(self.videoWidget.update)
self.player.stateChanged.connect(controls.setState)
self.player.volumeChanged.connect(controls.setVolume)
self.fullScreenButton = QPushButton("Полный экран")
self.fullScreenButton.setCheckable(True)
displayLayout = QHBoxLayout()
displayLayout.addWidget(self.videoWidget, 2)
displayLayout.addWidget(self.playlistView)
controlLayout = QHBoxLayout()
controlLayout.setContentsMargins(0, 0, 0, 0)
controlLayout.addWidget(openButton)
controlLayout.addStretch(1)
controlLayout.addWidget(controls)
controlLayout.addStretch(1)
controlLayout.addWidget(self.fullScreenButton)
layout = QVBoxLayout()
layout.addLayout(displayLayout)
hLayout = QHBoxLayout()
hLayout.addWidget(self.slider)
hLayout.addWidget(self.labelDuration)
layout.addLayout(hLayout)
layout.addLayout(controlLayout)
self.setLayout(layout)
self.metaDataChanged()
self.addToPlaylist(playlist)
def open(self):
fileNames, _ = QFileDialog.getOpenFileNames(self, "Выбрать файл")
self.addToPlaylist(fileNames)
def addToPlaylist(self, fileNames):
for name in fileNames:
fileInfo = QFileInfo(name)
if fileInfo.exists():
url = QUrl.fromLocalFile(fileInfo.absoluteFilePath())
if fileInfo.suffix().lower() == 'm3u':
self.playlist.load(url)
else:
self.playlist.addMedia(QMediaContent(url))
else:
url = QUrl(name)
if url.isValid():
self.playlist.addMedia(QMediaContent(url))
def durationChanged(self, duration):
duration /= 1000
self.duration = duration
self.slider.setMaximum(duration)
def positionChanged(self, progress):
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
self.updateDurationInfo(progress)
def metaDataChanged(self):
if self.player.isMetaDataAvailable():
self.setTrackInfo("%s - %s" % (
self.player.metaData(QMediaMetaData.AlbumArtist),
self.player.metaData(QMediaMetaData.Title)))
def previousClicked(self):
# Go to the previous track if we are within the first 5 seconds of
# playback. Otherwise, seek to the beginning.
if self.player.position() <= 5000:
self.playlist.previous()
else:
self.player.setPosition(0)
def jump(self, index):
if index.isValid():
self.playlist.setCurrentIndex(index.row())
self.player.play()
def playlistPositionChanged(self, position):
self.playlistView.setCurrentIndex(
self.playlistModel.index(position, 0))
def seek(self, seconds):
self.player.setPosition(seconds * 1000)
def statusChanged(self, status):
self.handleCursor(status)
if status == QMediaPlayer.LoadingMedia:
self.setStatusInfo("Загрузка...")
elif status == QMediaPlayer.StalledMedia:
self.setStatusInfo("Видео стоп")
elif status == QMediaPlayer.EndOfMedia:
QApplication.alert(self)
elif status == QMediaPlayer.InvalidMedia:
self.displayErrorMessage()
else:
self.setStatusInfo("")
def handleCursor(self, status):
if status in (QMediaPlayer.LoadingMedia, QMediaPlayer.BufferingMedia, QMediaPlayer.StalledMedia):
self.setCursor(Qt.BusyCursor)
else:
self.unsetCursor()
def bufferingProgress(self, progress):
self.setStatusInfo("Буферизация %d%" % progress)
def videoAvailableChanged(self, available):
if available:
self.fullScreenButton.clicked.connect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.connect(
self.fullScreenButton.setChecked)
if self.fullScreenButton.isChecked():
self.videoWidget.setFullScreen(True)
else:
self.fullScreenButton.clicked.disconnect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.disconnect(
self.fullScreenButton.setChecked)
self.videoWidget.setFullScreen(False)
def setTrackInfo(self, info):
self.trackInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def setStatusInfo(self, info):
self.statusInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def displayErrorMessage(self):
self.setStatusInfo(self.player.errorString())
def updateDurationInfo(self, currentInfo):
duration = self.duration
if currentInfo or duration:
currentTime = QTime((currentInfo/3600)%60, (currentInfo/60)%60,
currentInfo%60, (currentInfo*1000)%1000)
totalTime = QTime((duration/3600)%60, (duration/60)%60,
duration%60, (duration*1000)%1000);
format = 'hh:mm:ss' if duration > 3600 else 'mm:ss'
tStr = currentTime.toString(format) + " / " + totalTime.toString(format)
else:
tStr = ""
self.labelDuration.setText(tStr)
class Ui_MainWindow(object):
color = 0 # 0 - ciemny, 1 - jasny
def setupUi(self, MainWindow):
self.main_window = MainWindow
#self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
SongsQueue.player.setPlaylist(self.playlist)
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(800, 600)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
#pasek pokazujący ile upłynęło
self.progressBar = QtWidgets.QSlider(self.centralwidget)
self.progressBar.setGeometry(QtCore.QRect(20, 400, 641, 23))
self.progressBar.setOrientation(QtCore.Qt.Horizontal)
self.progressBar.setObjectName(_fromUtf8("progressBar"))
#czas do końca piosenki
#self.lcdNumber = QtWidgets.QLCDNumber(self.centralwidget)
self.currentTime = QtWidgets.QLabel(self.centralwidget)
self.currentTime.setGeometry(QtCore.QRect(700, 400, 64, 23))
self.currentTime.setObjectName(_fromUtf8("lcdNumber"))
#start
self.pushStart = QtWidgets.QPushButton(self.centralwidget)
self.pushStart.setGeometry(QtCore.QRect(20, 480, 97, 27))
self.pushStart.setObjectName(_fromUtf8("pushStart"))
#Wstrzymaj
self.pushPause = QtWidgets.QPushButton(self.centralwidget)
self.pushPause.setGeometry(QtCore.QRect(120, 480, 97, 27))
self.pushPause.setObjectName(_fromUtf8("pushPause"))
#zakończ
self.pushStop = QtWidgets.QPushButton(self.centralwidget)
self.pushStop.setGeometry(QtCore.QRect(220, 480, 97, 27))
self.pushStop.setObjectName(_fromUtf8("pushStop"))
#lista z piosenkami
self.horizontalLayoutWidget = QtWidgets.QWidget(self.centralwidget)
self.horizontalLayoutWidget.setGeometry(QtCore.QRect(20, 20, 761, 351))
self.horizontalLayoutWidget.setObjectName("horizontalLayoutWidget")
self.verticalLayout = QtWidgets.QVBoxLayout()
self.verticalLayout.setObjectName("verticalLayout")
self.listView = QtWidgets.QListWidget(self.horizontalLayoutWidget)
self.listView.setGeometry(QtCore.QRect(20, 20, 761, 351))
self.listView.setObjectName(_fromUtf8("listView"))
#self.verticalLayout.addWidget(self.listView)
# self.verticalLayout.setGeometry(QtCore.QRect(20, 20, 761, 351))
self.horizontalSlider = QtWidgets.QSlider(self.centralwidget)
self.horizontalSlider.setGeometry(QtCore.QRect(610, 470, 160, 29))
self.horizontalSlider.setOrientation(QtCore.Qt.Horizontal)
self.horizontalSlider.setObjectName(_fromUtf8("horizontalSlider"))
#głośnosc
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(660, 490, 66, 17))
self.label.setObjectName(_fromUtf8("label"))
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 25))
self.menubar.setObjectName(_fromUtf8("menubar"))
#Plik
self.menuAs = QtWidgets.QMenu(self.menubar)
self.menuAs.setObjectName(_fromUtf8("menuAs"))
self.menuEdytuj = QtWidgets.QAction(self.menubar)
self.menuEdytuj.setObjectName(_fromUtf8("menuEdytuj"))
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName(_fromUtf8("statusbar"))
MainWindow.setStatusBar(self.statusbar)
#co się znajduje z rozwijanym menu
self.actionWybierz_plik = QtWidgets.QAction(MainWindow)
self.actionWybierz_plik.setObjectName(_fromUtf8("actionWybierz_plik"))
self.actionWyjd = QtWidgets.QAction(MainWindow)
self.actionWyjd.setObjectName(_fromUtf8("actionWyjd"))
self.actionWybierz_folder = QtWidgets.QAction(MainWindow)
self.actionWybierz_folder.setObjectName(
_fromUtf8("actionWybierz_folder"))
self.menuAs.addAction(self.actionWybierz_plik)
self.menuAs.addAction(self.actionWybierz_folder)
self.menuAs.addSeparator()
self.menuAs.addAction(self.actionWyjd)
self.menubar.addAction(self.menuAs.menuAction())
self.menubar.addAction(self.menuEdytuj)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
#klikanie w buttony
self.folder = None #folder z ktorego wybieramy piosenki
self.actionWybierz_folder.triggered.connect(
self.chooseFolder) #wybieranie folderu
self.actionWybierz_plik.triggered.connect(
self.addPropositions
) #dodaj do playlisty piosenke ktora podajemy z terminala
self.actionWyjd.triggered.connect(self.close)
self.menuEdytuj.triggered.connect(self.after_clik_buttonEdytuj)
self.pushStart.clicked.connect(self.after_click_buttonStart)
self.pushPause.clicked.connect(self.after_click_buttonPause)
self.pushStop.clicked.connect(self.after_click_buttonStop)
self.horizontalSlider.valueChanged.connect(SongsQueue.player.setVolume)
self.progressBar.valueChanged.connect(SongsQueue.player.setPosition)
SongsQueue.player.positionChanged.connect(
self.update_position) # gdzie piosenka znajduje sie na pasku
SongsQueue.player.durationChanged.connect(
self.update_duration) # ile trwa piosenka
def update_position(self, position):
if position >= 0:
self.currentTime.setText(str(self.hhmmss(position)))
self.progressBar.blockSignals(True)
self.progressBar.setValue(position)
self.progressBar.blockSignals(False)
def update_duration(self, duration):
self.progressBar.setMaximum(duration)
def hhmmss(self, ms):
ms = datetime.datetime.utcfromtimestamp(ms / 1000.0)
ms = ms.strftime('%H:%M:%S')
return ms
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow", None))
self.pushStart.setText(_translate("MainWindow", "Start", None))
self.pushPause.setText(_translate("MainWindow", "Wstrzymaj", None))
self.pushStop.setText(_translate("MainWindow", "Zakończ", None))
self.label.setText(_translate("MainWindow", "Głośność", None))
self.menuAs.setTitle(_translate("MainWindow", "Plik", None))
self.menuEdytuj.setText(_translate("MainWindow", "Edytuj", None))
self.actionWybierz_plik.setText(
_translate("MainWindow", "Wybierz plik", None))
self.actionWyjd.setText(_translate("MainWindow", "Wyjdź", None))
self.actionWybierz_folder.setText(
_translate("MainWindow", "Wybierz folder", None))
#functions for server buttons (play, pause, stop)
def after_click_buttonStart(self):
SongsQueue.player.play()
def after_click_buttonStop(self):
SongsQueue.player.stop()
def after_click_buttonPause(self):
SongsQueue.player.pause()
def nextSong(self):
print("bla bla bla")
#self.playlist.next()
def prevSong(self):
self.playlist.previous()
def addSongToPlaylist(self, piosenka):
if self.folder != None:
#piosenka = input("Podaj nazwe: ")
it = QDirIterator(self.folder)
it.next()
while it.hasNext():
if it.fileInfo().isDir() == False and it.filePath() != '.':
fInfo = it.fileInfo()
if fInfo.suffix() in ('mp3', 'ogg', 'wav', 'm4a'):
if it.fileName() == piosenka:
self.playlist.addMedia(
QMediaContent(QUrl.fromLocalFile(
it.filePath())))
self.listView.addItem(it.fileName())
it.next()
if it.fileInfo().isDir() == False and it.filePath() != '.':
fInfo = it.fileInfo()
if fInfo.suffix() in ('mp3', 'ogg', 'wav', 'm4a'):
if it.fileName() == piosenka:
self.playlist.addMedia(
QMediaContent(QUrl.fromLocalFile(it.filePath())))
self.listView.addItem(it.fileName())
def chooseFolder(self):
self.folder = QFileDialog.getExistingDirectory(None,
'Open Music Folder',
'~')
SongsQueue.dir_path = self.folder
def close(self):
pass
#po wciśnięciu edytuj - nowe okno
def after_clik_buttonEdytuj(self):
SongsQueue.song_propositions.append("hud_music.mp3")
SongsQueue.queue.append("hud_music.mp3")
SongsQueue.songs_updated.set()
#Edytuj.show()
def addPropositions(self):
while True:
length = len(SongsQueue.song_propositions)
if len(SongsQueue.song_propositions) > 0:
for i in range(length):
#print("Z tej f: ",SongsQueue.song_propositions[i])
self.addSongToPlaylist(SongsQueue.song_propositions[i])
SongsQueue.song_propositions.pop()
SongsQueue.songs_updated.wait()
SongsQueue.songs_updated.clear()
class Main(QWidget):
def __init__(self):
super().__init__()
self.List = [
'stay-PostMalon', '잠이 오질 않네요-장범준', 'STAY-BLACKPINK',
'Piano-melody_1', 'Piano-melody_3'
]
self.showplaylist = QDialog()
self.currentidx = 0
self.playlist = QMediaPlaylist()
Qurlmusic = []
for name in self.List:
k = "music/" + name + ".wav"
Qurlmusic.append(QUrl.fromLocalFile(k))
#print(Qurlmusic[-1])
self.playlist.addMedia(QMediaContent(Qurlmusic[-1]))
self.player = QMediaPlayer()
self.player.setPlaylist(self.playlist)
self.bartimer = 0
self.Play()
self.check = True
def Play(self):
#button,screen ...
self.screen = QGroupBox()
eq = QLabel("Equalizer", self)
eq.move(25, 10)
eq.resize(100, 50)
self.label = QLabel(self.screen)
self.screen.setStyleSheet("background:rgb(255,255,255)")
self.label = QLabel(self.screen)
self.label.move(200, 80)
self.movie = QtGui.QMovie("icon/loading2.gif")
self.label.setMovie(self.movie)
self.label.setScaledContents(True)
self.movie.start()
self.title = QLineEdit('') #title
self.title.setReadOnly(True)
self.title.setMaxLength(1000)
self.title.setFont(QtGui.QFont("Arial", 20, QtGui.QFont.Bold))
# repeat button
self.replaybutton = QPushButton()
self.replaybutton.setIcon(QtGui.QIcon('icon/repeatone.png'))
self.replaybutton.setIconSize(QtCore.QSize(35, 35))
self.replaybutton.clicked.connect(self.currretloop)
# random button
self.randombutton = QPushButton()
self.randombutton.setIcon(QtGui.QIcon('icon/repeat.png'))
self.randombutton.setIconSize(QtCore.QSize(35, 35))
self.randombutton.clicked.connect(self.loop)
# playbar
self.positionSlider = QSlider(Qt.Horizontal)
self.positionSlider.setRange(0, 0)
self.positionSlider.sliderMoved.connect(self.setPosition)
self.player.positionChanged.connect(self.positionChanged)
self.player.durationChanged.connect(self.durationChanged)
#playbutton
self.playbutton = QPushButton()
self.playbutton.setIcon(QtGui.QIcon('icon/play.png'))
self.playbutton.setIconSize(QtCore.QSize(60, 60))
self.playbutton.clicked.connect(self.playClicked)
#next button
self.nextbutton = QPushButton()
self.nextbutton.setIcon(QtGui.QIcon('icon/next.png'))
self.nextbutton.setIconSize(QtCore.QSize(80, 60))
self.nextbutton.clicked.connect(self.nextClicked)
self.nextbutton.clicked.connect(self.openequalizer)
#back button
self.backbutton = QPushButton()
self.backbutton.setIcon(QtGui.QIcon('icon/back.png'))
self.backbutton.setIconSize(QtCore.QSize(80, 60))
self.backbutton.clicked.connect(self.prevClicked)
self.backbutton.clicked.connect(self.openequalizer)
#out button
outbutton = QPushButton()
outbutton.setIcon(QtGui.QIcon('icon/out.png'))
outbutton.setIconSize(QtCore.QSize(50, 50))
outbutton.clicked.connect(self.Out)
# volume
self.volume = QSlider(QtCore.Qt.Vertical)
style = SliderProxyStyle(self.volume.style())
self.volume.setStyle(style)
self.volume.setStyleSheet("QSlider::handle:vertical{"
"background:rgb(0,0,0)}")
self.volume.setRange(0, 100)
self.volume.setValue(50)
self.volume.valueChanged[int].connect(self.volumeChanged)
# lyricsbutton
self.lyricsbutton = QPushButton()
self.lyricsbutton.setIcon(QtGui.QIcon('icon/lyrics.png'))
self.lyricsbutton.setIconSize(QtCore.QSize(50, 50))
self.lyricsbutton.clicked.connect(self.ShowPLayList)
#layout
vv1box = QVBoxLayout()
vv2box = QVBoxLayout()
vv1_v1box = QVBoxLayout()
vv1_h1box = QHBoxLayout()
vv1_h2box = QHBoxLayout()
vv1_h3box = QHBoxLayout()
#screen 띄우는 위치
vv1box.addLayout(vv1_v1box)
vv1_v1box.addWidget(self.screen)
#곡제목 위치
vv1box.addLayout(vv1_h1box)
vv1_h1box.addWidget(self.replaybutton)
vv1_h1box.addWidget(self.title)
vv1_h1box.addWidget(self.randombutton)
#replay, playbar, random 버튼 위치
vv1box.addLayout(vv1_h2box)
vv1_h2box.addWidget(self.positionSlider)
#back,play,next 버튼
vv1box.addLayout(vv1_h3box)
vv1_h3box.addStretch(1)
vv1_h3box.addWidget(self.backbutton)
vv1_h3box.addWidget(self.playbutton)
self.playbutton.clicked.connect(self.openequalizer)
vv1_h3box.addWidget(self.nextbutton)
vv1_h3box.addStretch(1)
#out, volume, lyrics 버튼
vv2box.addWidget(outbutton)
vv2box.addWidget(self.volume)
vv2box.addWidget(self.lyricsbutton)
Mainlayout = QHBoxLayout()
Mainlayout.addLayout(vv1box)
Mainlayout.addLayout(vv2box)
self.setLayout(Mainlayout)
self.setWindowTitle('main')
self.setGeometry(500, 200, 1000, 700)
self.show()
def Out(self):
self.close()
def TTitle(self, idx):
self.title.setText('{}'.format(self.List[idx]))
def playClicked(self):
if self.player.state() == QMediaPlayer.PlayingState:
self.player.pause()
self.playbutton.setIcon(QtGui.QIcon('icon/play.png'))
self.playbutton.setIconSize(QtCore.QSize(60, 60))
self.check = True
else:
self.player.play()
self.playbutton.setIcon(QtGui.QIcon('icon/stop.png'))
self.playbutton.setIconSize(QtCore.QSize(60, 60))
self.TTitle(self.currentidx)
self.check = False
def nextClicked(self):
self.step = 0
self.currentidx += 1
self.TTitle(self.currentidx)
self.playlist.next()
def prevClicked(self):
self.step = 0
self.currentidx -= 1
self.TTitle(self.currentidx)
self.playlist.previous()
def volumeChanged(self):
self.player.setVolume(self.volume.value())
def ShowPLayList(self):
for (i, j) in zip(self.List, range(10, 110, 20)):
a = QLabel(i, self.showplaylist)
a.move(10, j)
label = QLabel(self.showplaylist)
label.move(0, 110)
label.resize(100, 100)
self.showplaylist.setWindowTitle('PlayLIst')
self.showplaylist.setWindowModality(Qt.ApplicationModal)
self.showplaylist.setGeometry(1500, 400, 300, 200)
self.showplaylist.show()
def positionChanged(self, position):
self.positionSlider.setValue(position)
def durationChanged(self, duration):
self.positionSlider.setRange(0, duration)
def setPosition(self, position):
self.player.setPosition(position)
def closed(self, state):
self.label.setVisible(state != Qt.Unchecked)
def currretloop(self):
self.playlist.setPlaybackMode(QMediaPlaylist.CurrentItemInLoop)
def loop(self):
self.playList.setPlaybackMode(QMediaPlaylist.Loop)
def openequalizer(self):
if (self.check == False):
self.w = Window()
self.w.show()
else:
self.w.hide()
class MusicPlayer(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.options = self.parent().options
self.ffmpeg = self.options['paths']['ffmpeg_bin']
self.thumbnails = self.options['paths']['thumbnails']
self.thumb_width = self.options['thumbnail']['width']
self.thumb_height = self.options['thumbnail']['height']
self.jumping = False
self.blocked = False
self.durations = {}
self.playback_value = 0
self.text = ["None", "Repeat", "Random"]
self.playlist_list = []
self.values = [
QMediaPlaylist.Loop, QMediaPlaylist.CurrentItemInLoop,
QMediaPlaylist.Random
]
# Thumbnail widget
self.image_label = QLabel()
# Control widgets
self.playButton = QToolButton(clicked=self.play)
self.playButton.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
self.stopButton = QToolButton(clicked=self.stop)
self.stopButton.setIcon(self.style().standardIcon(QStyle.SP_MediaStop))
self.stopButton.setEnabled(False)
self.playbackButton = QToolButton(clicked=self.playback_mode)
self.playbackButton.setText(self.text[0])
self.nextButton = QToolButton(clicked=self.next_song)
self.nextButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaSkipForward))
self.previousButton = QToolButton(clicked=self.previous_song)
self.previousButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaSkipBackward))
self.muteButton = QToolButton(clicked=self.mute_clicked)
self.muteButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaVolume))
self.volumeSlider = QSlider(Qt.Horizontal,
sliderMoved=self.change_volume)
self.volumeSlider.setRange(0, 100)
self.volumeSlider.setPageStep(1)
self.volumeSlider.setValue(50)
# Player and playlist setup
self.player = QMediaPlayer()
self.player.setVolume(50)
self.player.stateChanged.connect(self.waveform)
self.playlist = QMediaPlaylist()
self.playlist.setPlaybackMode(self.values[0])
self.playlist.setCurrentIndex(1)
self.player.setPlaylist(self.playlist)
self.playlistModel = PlaylistModel()
self.playlistModel.setPlaylist(self.playlist)
self.playlistView = QListView()
self.playlistView.setModel(self.playlistModel)
self.playlistView.setCurrentIndex(
self.playlistModel.index(self.playlist.currentIndex(), 0))
self.playlistView.activated.connect(self.jump)
self.playlistView.setContextMenuPolicy(Qt.CustomContextMenu)
self.playlistView.customContextMenuRequested.connect(
self.list_view_menu)
self.playlist.currentIndexChanged.connect(
lambda position: self.change_thumbnail(position))
song_search = QLineEdit()
song_search.textChanged.connect(self.search)
song_search.setClearButtonEnabled(True)
# Playlist
self.playlist_name = QComboBox()
self.playlist_name.currentTextChanged.connect(self.switch_playlist)
self.refresh_lists()
self.up_button = QToolButton(clicked=self.move_up)
self.up_button.setIcon(self.style().standardIcon(QStyle.SP_ArrowUp))
self.down_button = QToolButton(clicked=self.move_down)
self.down_button.setIcon(self.style().standardIcon(
QStyle.SP_ArrowDown))
# Sound wave widget
self.wave_graphic = WaveGraphic(self)
#self.wave_graphic.hide()
# Testing slider again
self.slider = QSlider(Qt.Horizontal)
self.slider.setRange(0, self.player.duration() / 1000)
self.slider.sliderMoved.connect(self.seek)
self.player.durationChanged.connect(self.durationChanged)
self.player.positionChanged.connect(self.positionChanged)
# Shortcuts
QShortcut(QKeySequence(Qt.CTRL + Qt.Key_F), self, song_search.setFocus)
# Layouts setup
playlist_layout = QHBoxLayout()
playlist_layout.addWidget(self.playlist_name)
playlist_layout.addWidget(self.up_button)
playlist_layout.addWidget(self.down_button)
control_layout = QHBoxLayout()
control_layout.setContentsMargins(0, 0, 0, 0)
control_layout.addWidget(self.stopButton)
control_layout.addWidget(self.previousButton)
control_layout.addWidget(self.playButton)
control_layout.addWidget(self.nextButton)
control_layout.addWidget(self.muteButton)
control_layout.addWidget(self.volumeSlider)
control_layout.addWidget(self.playbackButton)
display_layout = QVBoxLayout()
display_layout.addWidget(song_search)
display_layout.addWidget(self.playlistView)
display_layout.addLayout(playlist_layout)
music_layout = QVBoxLayout()
music_layout.addWidget(self.image_label)
music_layout.addWidget(self.slider)
music_layout.addLayout(control_layout)
main_layout = QHBoxLayout()
main_layout.addLayout(music_layout)
main_layout.addLayout(display_layout)
main_2_layout = QVBoxLayout()
main_2_layout.addLayout(main_layout)
main_2_layout.addWidget(self.wave_graphic)
self.setLayout(main_2_layout)
def waveform(self, status):
if status == QMediaPlayer.PlayingState:
self.wave_graphic.start()
elif status == QMediaPlayer.PausedState:
self.wave_graphic.pause()
else:
self.wave_graphic.stop()
def list_view_menu(self, point):
menu = QMenu("Menu", self)
recommend_action = QAction('&Recommend Songs', self)
menu.addAction(recommend_action)
# TODO: [FEATURE] add rename song
recommend_action.triggered.connect(
lambda: self.parent().call_download_manager(self.get_links()))
rename_action = QAction('&Rename', self)
menu.addAction(rename_action)
# TODO: [FEATURE] add rename song
rename_action.triggered.connect(lambda: print("rename"))
# Show the context menu.
menu.exec_(self.playlistView.mapToGlobal(point))
def get_links(self):
title = self.playlistView.selectedIndexes()[0].data()
link = getYoutubeURLFromSearch(title)
if len(link) > 1:
return youtube_recommendations(link)
def move_up(self):
index = self.playlistView.currentIndex().row()
if index - 1 >= 0:
item, above = self.playlist.media(index), self.playlist.media(
index - 1)
self.playlist.removeMedia(index)
self.playlist.removeMedia(index - 1)
self.playlist.insertMedia(index - 1, item)
self.playlist.insertMedia(index, above)
self.blocked = True
self.playlistView.setCurrentIndex(
self.playlistModel.index(index - 1, 0))
self.blocked = False
self.stop()
def move_down(self):
index = self.playlistView.currentIndex().row()
if index + 1 <= self.playlistModel.rowCount():
item, below = self.playlist.media(index), self.playlist.media(
index + 1)
self.playlist.removeMedia(index + 1)
self.playlist.removeMedia(index)
self.playlist.insertMedia(index, below)
self.playlist.insertMedia(index + 1, item)
self.blocked = True
self.playlistView.setCurrentIndex(
self.playlistModel.index(index + 1, 0))
self.blocked = False
self.stop()
def search(self, part_of_song):
for index in range(self.playlistModel.rowCount()):
item = self.playlistModel.data(self.playlistModel.index(
index, 0)).lower()
self.playlistView.setRowHidden(index,
part_of_song.lower() not in item)
def change_thumbnail(self, position=0):
self.playlistView.setCurrentIndex(self.playlistModel.index(
position, 0))
song = self.playlistView.selectedIndexes()[0].data()
if self.wave_graphic.is_song_cached(song):
self.wave_graphic.load_waves(song)
else:
wc_ = WaveConverter(song, self.wave_graphic.set_wav)
wc_.convert()
if self.playlistView.currentIndex().data() is None or self.blocked:
return
max_ratio = 0
img = None
for item in listdir(self.thumbnails):
if item.endswith('.jpg'):
ratio = similar(
item,
self.playlistView.currentIndex().data().replace(
'.mp3', '.jpg'))
if ratio > max_ratio:
max_ratio = ratio
img = item
if img:
p = QPixmap(self.thumbnails + img)
self.image_label.setPixmap(
p.scaled(self.thumb_width, self.thumb_height,
Qt.KeepAspectRatio))
def switch_playlist(self, current_text):
self.playlist.clear()
if current_text == "No Playlist":
self.refresh()
else:
if read_playlist(current_text):
songs = read_playlist(current_text).split('\n')
for song in songs:
self.playlist.addMedia(
QMediaContent(QUrl.fromLocalFile(song)))
def refresh(self):
# Change it so it will go to same song.
if self.playlist_name.currentText() != "No Playlist":
return
paths = fetch_options()['paths']['music_path'].split(';')
current_songs = [
self.playlistModel.data(self.playlistModel.index(row, 0))
for row in range(self.playlistModel.rowCount())
]
for path in paths:
if not path:
continue
for item in listdir(path):
if isfile(join(path, item)) and item.endswith(".mp3") and (
item not in current_songs):
self.playlist.addMedia(
QMediaContent(QUrl.fromLocalFile(join(path, item))))
def refresh_lists(self):
path = fetch_options()['paths']['playlist']
self.playlist_name.clear()
self.playlist_list = ["No Playlist"]
self.playlist_name.addItem("No Playlist")
for item in listdir(path):
if isfile(join(path, item)) and item.endswith(".lst"):
self.playlist_list.append(item.split('.')[0])
self.playlist_name.addItem(item.split('.')[0])
def playback_mode(self):
# Normal -> Loop -> Random
def up_value(value, max_value=3):
if value + 1 == max_value:
return 0
return value + 1
self.playback_value = up_value(self.playback_value)
self.playlist.setPlaybackMode(self.values[self.playback_value])
self.playbackButton.setText(self.text[self.playback_value])
def jump(self, index):
if index.isValid() and not self.blocked:
self.playlist.setCurrentIndex(index.row())
self.jumping = True
self.play()
def play(self):
if self.blocked:
return
if self.player.state() != QMediaPlayer.PlayingState or self.jumping:
self.player.play()
self.playButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaPause))
self.jumping = False
else:
self.player.pause()
self.playButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaPlay))
self.stopButton.setEnabled(True)
def change_volume(self, value):
self.player.setVolume(value)
def stop(self):
if self.player.state() != QMediaPlayer.StoppedState:
self.player.stop()
self.playButton.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
self.stopButton.setEnabled(False)
def next_song(self):
self.playlist.next()
self.playlistView.setCurrentIndex(
self.playlistModel.index(self.playlist.currentIndex(), 0))
def previous_song(self):
self.playlist.previous()
self.playlistView.setCurrentIndex(
self.playlistModel.index(self.playlist.currentIndex(), 0))
def mute_clicked(self):
self.player.setMuted(not self.player.isMuted())
self.muteButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaVolume if not self.player.isMuted() else QStyle.
SP_MediaVolumeMuted))
def durationChanged(self, duration):
duration /= 1000
self.slider.setMaximum(duration)
def positionChanged(self, progress):
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
def seek(self, seconds):
self.player.setPosition(seconds * 1000)
class CPlayer:
def __init__(self, parent):
# 윈도우 객체
self.parent = parent
self.player = QMediaPlayer()
self.player.currentMediaChanged.connect(self.mediaChanged)
self.player.durationChanged.connect(self.durationChanged)
self.player.positionChanged.connect(self.positionChanged)
self.playlist = QMediaPlaylist()
def play(self, playlists, startRow=0, option=QMediaPlaylist.Sequential):
if self.player.state() == QMediaPlayer.PausedState:
self.player.play()
else:
self.createPlaylist(playlists, startRow, option)
self.player.setPlaylist(self.playlist)
self.playlist.setCurrentIndex(startRow)
self.player.play()
def pause(self):
self.player.pause()
def stop(self):
self.player.stop()
def prev(self):
self.playlist.previous()
def next(self):
self.playlist.next()
def createPlaylist(self,
playlists,
startRow=0,
option=QMediaPlaylist.Sequential):
self.playlist.clear()
for path in playlists:
url = QUrl.fromLocalFile(path)
self.playlist.addMedia(QMediaContent(url))
#QMediaContent(url)
##내가 추가한 부분
self.filename = QMediaContent(url).canonicalUrl().fileName()
##내추부 끝
self.playlist.setPlaybackMode(option)
def updatePlayMode(self, option):
self.playlist.setPlaybackMode(option)
def upateVolume(self, vol):
self.player.setVolume(vol)
def mediaChanged(self, e):
self.parent.updateMediaChanged(self.playlist.currentIndex())
def durationChanged(self, msec):
if msec > 0:
self.parent.updateDurationChanged(self.playlist.currentIndex(),
msec)
def positionChanged(self, msec):
if msec > 0:
self.parent.updatePositionChanged(self.playlist.currentIndex(),
msec)
class QmyMainWindow(QMainWindow):
def __init__(self, parent=None):
super().__init__(parent) #调用父类构造函数，创建窗体
self.ui = Ui_MainWindow() #创建UI对象
self.ui.setupUi(self) #构造UI界面
## self.setWindowTitle("Demo10_1，音乐播放器")
self.player = QMediaPlayer(self)
self.playlist = QMediaPlaylist(self)
self.player.setPlaylist(self.playlist)
self.playlist.setPlaybackMode(QMediaPlaylist.Loop) #循环模式
self.__duration = "" #文件总时间长度
self.__curPos = "" #当前播放到位置
self.player.stateChanged.connect(self.do_stateChanged)
self.player.positionChanged.connect(self.do_positionChanged)
self.player.durationChanged.connect(self.do_durationChanged)
self.playlist.currentIndexChanged.connect(self.do_currentChanged)
## ==============自定义功能函数============
## ===============event 处理函数==========
def closeEvent(self, event): ##窗体关闭时
## 窗口关闭时不能自动停止播放，需手动停止
if (self.player.state() == QMediaPlayer.PlayingState):
self.player.stop()
## ==========由connectSlotsByName() 自动连接的槽函数==================
# 播放列表管理
@pyqtSlot() ##添加文件
def on_btnAdd_clicked(self):
## curPath=os.getcwd() #获取系统当前目录
## curPath=QDir.homePath()
curPath = QDir.currentPath()
dlgTitle = "选择音频文件"
filt = "音频文件(*.mp3 *.wav *.wma);;所有文件(*.*)"
fileList, flt = QFileDialog.getOpenFileNames(self, dlgTitle, curPath,
filt)
count = len(fileList)
if count < 1:
return
filename = fileList[0]
fileInfo = QFileInfo(filename) #文件信息
QDir.setCurrent(fileInfo.absolutePath()) #重设当前路径
for i in range(count):
filename = fileList[i]
fileInfo.setFile(filename)
song = QMediaContent(QUrl.fromLocalFile(filename))
self.playlist.addMedia(song) #添加播放媒体
## basename=os.path.basename(filename) #文件名和后缀
basename = fileInfo.baseName()
self.ui.listWidget.addItem(basename) #添加到界面文件列表
if (self.player.state() != QMediaPlayer.PlayingState):
self.playlist.setCurrentIndex(0)
self.player.play()
@pyqtSlot() ##移除一个文件
def on_btnRemove_clicked(self):
pos = self.ui.listWidget.currentRow()
item = self.ui.listWidget.takeItem(pos) #python会自动删除
if (self.playlist.currentIndex() == pos): #是当前播放的曲目
nextPos = 0
if pos >= 1:
nextPos = pos - 1
self.playlist.removeMedia(pos) #从播放列表里移除
if self.ui.listWidget.count() > 0: #剩余个数
self.playlist.setCurrentIndex(nextPos)
self.do_currentChanged(nextPos) #当前曲目变化
else:
self.player.stop()
self.ui.LabCurMedia.setText("无曲目")
else:
self.playlist.removeMedia(pos)
@pyqtSlot() ##清空播放列表
def on_btnClear_clicked(self):
self.playlist.clear() #清空播放列表
self.ui.listWidget.clear()
self.player.stop() #停止播放
## @pyqtSlot() ##双击时切换播放文件
def on_listWidget_doubleClicked(self, index):
rowNo = index.row() #行号
self.playlist.setCurrentIndex(rowNo)
self.player.play()
# 播放控制
@pyqtSlot() ##播放
def on_btnPlay_clicked(self):
if (self.playlist.currentIndex() < 0):
self.playlist.setCurrentIndex(0)
self.player.play()
@pyqtSlot() ##暂停
def on_btnPause_clicked(self):
self.player.pause()
@pyqtSlot() ##停止
def on_btnStop_clicked(self):
self.player.stop()
@pyqtSlot() ##上一曲目
def on_btnPrevious_clicked(self):
self.playlist.previous()
@pyqtSlot() ##下一曲目
def on_btnNext_clicked(self):
self.playlist.next()
@pyqtSlot() ##静音控制
def on_btnSound_clicked(self):
mute = self.player.isMuted()
self.player.setMuted(not mute)
if mute:
self.ui.btnSound.setIcon(QIcon(":/icons/images/volumn.bmp"))
else:
self.ui.btnSound.setIcon(QIcon(":/icons/images/mute.bmp"))
@pyqtSlot(int) ##调节音量
def on_sliderVolumn_valueChanged(self, value):
self.player.setVolume(value)
@pyqtSlot(int) ##文件进度调控
def on_sliderPosition_valueChanged(self, value):
self.player.setPosition(value)
## =============自定义槽函数===============================
def do_stateChanged(self, state): ##播放器状态变化
self.ui.btnPlay.setEnabled(state != QMediaPlayer.PlayingState)
self.ui.btnPause.setEnabled(state == QMediaPlayer.PlayingState)
self.ui.btnStop.setEnabled(state == QMediaPlayer.PlayingState)
def do_positionChanged(self, position): ##当前文件播放位置变化，更新进度显示
if (self.ui.sliderPosition.isSliderDown()): #在拖动滑块调整进度
return
self.ui.sliderPosition.setSliderPosition(position)
secs = position / 1000 #秒
mins = secs / 60 #分钟
secs = secs % 60 #余数秒
self.__curPos = "%d:%d" % (mins, secs)
self.ui.LabRatio.setText(self.__curPos + "/" + self.__duration)
def do_durationChanged(self, duration): ##文件时长变化
self.ui.sliderPosition.setMaximum(duration)
secs = duration / 1000 #秒
mins = secs / 60 #分钟
secs = secs % 60 #余数秒
self.__duration = "%d:%d" % (mins, secs)
self.ui.LabRatio.setText(self.__curPos + "/" + self.__duration)
def do_currentChanged(self, position): ##playlist当前曲目变化
self.ui.listWidget.setCurrentRow(position)
item = self.ui.listWidget.currentItem() #QListWidgetItem
if (item != None):
self.ui.LabCurMedia.setText(item.text())
class TranquilityMP(QMainWindow, MainWindow):
def __init__(self, playlist, parent=None):
super(TranquilityMP, self).__init__(parent)
self.statusInfo = ""
self.trackInfo = ""
self.theme = 0
self.colorTheme = 0
self.mediaPlayer = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.mediaPlayer.setPlaylist(self.playlist)
self.establishLayout()
self.connectSignals()
self.allPlaylists = self.loadPlaylists()
self.toggleTheme()
self.addToPlaylist(playlist)
def connectSignals(self):
self.mediaPlayer.durationChanged.connect(self.durationChanged)
self.mediaPlayer.positionChanged.connect(self.positionChanged)
self.mediaPlayer.metaDataChanged.connect(self.metaDataChanged)
self.mediaPlayer.mediaStatusChanged.connect(self.statusChanged)
self.mediaPlayer.stateChanged.connect(self.stateChanged)
def createPlaylist(self):
root = QFileInfo(__file__).absolutePath()
spot = (root + '/playlists/')
playlistName = self.getText()
completeName = os.path.join(spot, f'{playlistName}.m3u')
file = open(completeName, 'w')
file.close()
self.playlistView.addItem(playlistName)
self.allPlaylists = self.loadPlaylists()
def savePlaylist(self):
root = "C:\\Users\\dchtk\\Music\\Playlists"
playlistName = self.getText()
completeName = os.path.join(root, f'{playlistName}.m3u')
file = open(completeName, 'a+')
for i in range(self.currentPlaylist.count()):
file.write(''.join(
[str(self.currentPlaylist.item(i).text()), '\n']))
file.close()
self.playlistView.addItem(playlistName)
def getText(self):
text, okPressed = QInputDialog.getText(self, "New Playlist",
"Playlist Name:",
QLineEdit.Normal, "")
if okPressed and text != '':
return text
def loadPlaylists(self):
playlists = []
root = "C:\\Users\\dchtk\\Music\\Playlists"
songsPlaylist = os.listdir(root)
for item in songsPlaylist:
if str(item[-4:]) == '.m3u':
self.playlistView.addItem(item[:-4])
playlists.append(root + item)
return playlists
def addToPlaylist(self, fileNames):
for name in fileNames:
fileInfo = QFileInfo(name)
songFileTitle = os.path.basename(name)
if fileInfo.exists():
url = QUrl.fromLocalFile(fileInfo.absoluteFilePath())
if fileInfo.suffix().lower() == 'm3u':
self.playlist.load(url)
else:
self.playlist.addMedia(QMediaContent(url))
self.currentPlaylist.addItem(songFileTitle)
else:
url = QUrl(name)
if url.isValid():
self.playlist.addMedia(QMediaContent(url))
self.currentPlaylist.addItem(songFileTitle)
def metaDataChanged(self):
if self.mediaPlayer.isMetaDataAvailable():
self.setTrackInfo(
"%s - %s" %
(self.mediaPlayer.metaData(QMediaMetaData.AlbumArtist),
self.mediaPlayer.metaData(QMediaMetaData.Title)))
def previousMedia(self):
if self.mediaPlayer.position() <= 5000:
self.playlist.previous()
else:
self.playlist.setPosition(0)
def setRepeatOne(self):
if self.mediaPlayer.state == QMediaPlayer.PlayingState:
self.playlist.setPlaybackMode(QMediaPlaylist.CurrentItemInLoop)
def setRepeatAll(self):
if self.mediaPlayer.state == QMediaPlayer.PlayingState:
self.playlist.setPlaybackMode(QMediaPlaylist.Loop)
def durationChanged(self, duration):
self.duration = duration
self.seekSlider.setMaximum(duration)
if duration > 0:
self.totalTimeLabel.setText(configureTime(self.duration))
def positionChanged(self, position):
if not self.seekSlider.isSliderDown():
self.seekSlider.setValue(position)
if position > 0:
self.currentTimeLabel.setText(configureTime(position))
def seek(self, seconds):
if self.mediaPlayer.isSeekable():
self.mediaPlayer.setPosition(seconds)
def stateChanged(self):
if self.mediaPlayer.state == QMediaPlayer.StoppedState:
self.mediaPlayer.stop()
def statusChanged(self, status):
self.handleCursor(status)
if status == QMediaPlayer.LoadingMedia:
self.setStatusInfo("Loading")
elif status == QMediaPlayer.LoadedMedia:
self.setStatusInfo("Loaded")
self.mediaPlayer.play()
elif status == QMediaPlayer.BufferingMedia:
self.setStatusInfo("Buffering")
elif status == QMediaPlayer.EndOfMedia:
QApplication.alert(self)
elif status == (QMediaPlayer.InvalidMedia or QMediaPlayer.NoMedia):
self.displayError()
else:
self.setStatusInfo("")
def handleCursor(self, status):
if status == QMediaPlayer.LoadingMedia:
self.setCursor(Qt.BusyCursor)
else:
self.unsetCursor()
def setTrackInfo(self, info):
self.trackInfo = info
if self.statusInfo != "":
self.statusBar().showMessage("%s | %s" %
(self.trackInfo, self.statusInfo))
else:
self.statusBar().showMessage(self.trackInfo)
def setStatusInfo(self, info):
self.statusInfo = info
if self.statusInfo != "":
self.statusBar().showMessage("%s | %s" %
(self.trackInfo, self.statusInfo))
else:
self.statusBar().showMessage(self.trackInfo)
def displayError(self):
self.setStatusInfo(self.mediaPlayer.errorString())
def toggleTheme(self):
""" Fusion dark palette from https://gist.github.com/QuantumCD/6245215. Modified by D.C """
app.setStyle("Fusion")
palette = QPalette()
if self.theme == 0:
palette.setColor(QPalette.Window, QColor(53, 53, 53))
palette.setColor(QPalette.WindowText, Qt.white)
palette.setColor(QPalette.Base, QColor(25, 25, 25))
palette.setColor(QPalette.AlternateBase, QColor(53, 53, 53))
palette.setColor(QPalette.ToolTipBase, Qt.white)
palette.setColor(QPalette.ToolTipText, Qt.white)
palette.setColor(QPalette.Text, Qt.white)
palette.setColor(QPalette.Button, QColor(53, 53, 53))
palette.setColor(QPalette.ButtonText, Qt.white)
palette.setColor(QPalette.BrightText, Qt.red)
palette.setColor(QPalette.Link, QColor(235, 101, 54))
palette.setColor(QPalette.Highlight, QColor(66, 155, 248))
palette.setColor(QPalette.HighlightedText, Qt.black)
app.setPalette(palette)
self.theme = 1
elif self.theme == 1:
palette.setColor(QPalette.Window, Qt.white)
palette.setColor(QPalette.WindowText, Qt.black)
palette.setColor(QPalette.Base, QColor(240, 240, 240))
palette.setColor(QPalette.AlternateBase, Qt.white)
palette.setColor(QPalette.ToolTipBase, Qt.white)
palette.setColor(QPalette.ToolTipText, Qt.white)
palette.setColor(QPalette.Text, Qt.black)
palette.setColor(QPalette.Button, Qt.white)
palette.setColor(QPalette.ButtonText, Qt.black)
palette.setColor(QPalette.BrightText, Qt.red)
palette.setColor(QPalette.Link, QColor(66, 155, 248))
palette.setColor(QPalette.Highlight, QColor(66, 155, 248))
palette.setColor(QPalette.HighlightedText, Qt.black)
app.setPalette(palette)
self.theme = 0
def toggleColor(self):
app.setStyle("Fusion")
palette = QPalette()
if self.colorTheme == 0:
palette.setColor(QPalette.Window, QColor(178, 34, 34))
palette.setColor(QPalette.WindowText, Qt.white)
palette.setColor(QPalette.Base, QColor(128, 0, 0))
palette.setColor(QPalette.AlternateBase, QColor(178, 34, 34))
palette.setColor(QPalette.ToolTipBase, Qt.white)
palette.setColor(QPalette.ToolTipText, Qt.white)
palette.setColor(QPalette.Text, Qt.white)
palette.setColor(QPalette.Button, QColor(178, 34, 34))
palette.setColor(QPalette.ButtonText, Qt.white)
palette.setColor(QPalette.BrightText, Qt.red)
palette.setColor(QPalette.Link, QColor(235, 101, 54))
palette.setColor(QPalette.Highlight, QColor(66, 155, 248))
palette.setColor(QPalette.HighlightedText, Qt.black)
app.setPalette(palette)
self.colorTheme = 1
elif self.colorTheme == 1:
palette.setColor(QPalette.Window, QColor(72, 61, 139))
palette.setColor(QPalette.WindowText, Qt.white)
palette.setColor(QPalette.Base, QColor(75, 0, 130))
palette.setColor(QPalette.AlternateBase, QColor(72, 61, 139))
palette.setColor(QPalette.ToolTipBase, Qt.black)
palette.setColor(QPalette.ToolTipText, Qt.black)
palette.setColor(QPalette.Text, Qt.white)
palette.setColor(QPalette.Button, QColor(72, 61, 139))
palette.setColor(QPalette.ButtonText, Qt.white)
palette.setColor(QPalette.BrightText, Qt.red)
palette.setColor(QPalette.Link, QColor(235, 101, 54))
palette.setColor(QPalette.Highlight, QColor(53, 53, 53))
palette.setColor(QPalette.HighlightedText, Qt.white)
app.setPalette(palette)
self.colorTheme = 0
class Player(QWidget):
fullScreenChanged = pyqtSignal(bool)
def __init__(self, playlist, parent=None):
super(Player, self).__init__(parent)
self.colorDialog = None
self.trackInfo = ""
self.statusInfo = ""
self.duration = 0
self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.player.setPlaylist(self.playlist)
self.player.durationChanged.connect(self.durationChanged)
self.player.positionChanged.connect(self.positionChanged)
self.player.metaDataChanged.connect(self.metaDataChanged)
self.playlist.currentIndexChanged.connect(self.playlistPositionChanged)
self.player.mediaStatusChanged.connect(self.statusChanged)
self.player.bufferStatusChanged.connect(self.bufferingProgress)
self.player.videoAvailableChanged.connect(self.videoAvailableChanged)
self.player.error.connect(self.displayErrorMessage)
self.videoWidget = VideoWidget()
self.player.setVideoOutput(self.videoWidget)
self.playlistModel = PlaylistModel()
self.playlistModel.setPlaylist(self.playlist)
self.playlistView = QListView()
self.playlistView.setModel(self.playlistModel)
self.playlistView.setCurrentIndex(
self.playlistModel.index(self.playlist.currentIndex(), 0))
self.playlistView.activated.connect(self.jump)
self.script_box = QPlainTextEdit()
self.segmentList = QTreeWidget()
self.segmentList.setSortingEnabled(True)
#self.segmentList.setColumnCount(5)
self.segmentList.setColumnCount(4)
#self.segmentList.setHeaderLabels(['Product','Start','Label','Tool','Behavior'])
self.segmentList.setHeaderLabels(['Start segment', 'End segment', 'Label', 'Event'])
'''
self.productTextInput = QLineEdit()
self.startTextInput = QLineEdit()
self.labelTextInput = QLineEdit()
self.toolTextInput = QLineEdit()
self.behaviorTextInput = QLineEdit()
'''
self.startTextInput = QLineEdit()
self.endTextInput = QLineEdit()
self.labelTextInput = QLineEdit()
self.contentTextInput = QLineEdit()
self.addBtn = QPushButton("Add")
self.addBtn.clicked.connect(self.addSegment)
self.saveBtn = QPushButton("Save")
self.saveBtn.clicked.connect(self.saveSegments)
self.slider = QSlider(Qt.Horizontal)
self.slider.setRange(0, self.player.duration() / 1000)
self.labelDuration = QLabel()
self.slider.sliderMoved.connect(self.seek)
self.labelHistogram = QLabel()
self.labelHistogram.setText("Histogram:")
self.histogram = HistogramWidget()
histogramLayout = QHBoxLayout()
histogramLayout.addWidget(self.labelHistogram)
histogramLayout.addWidget(self.histogram, 1)
self.probe = QVideoProbe()
self.probe.videoFrameProbed.connect(self.histogram.processFrame)
self.probe.setSource(self.player)
openButton = QPushButton("Open", clicked=self.open)
if os.path.isdir(VIDEO_DIR):
self.open_folder(VIDEO_DIR)
controls = PlayerControls()
controls.setState(self.player.state())
controls.setVolume(self.player.volume())
controls.setMuted(controls.isMuted())
controls.play.connect(self.player.play)
controls.pause.connect(self.player.pause)
controls.stop.connect(self.player.stop)
controls.next.connect(self.playlist.next)
controls.previous.connect(self.previousClicked)
controls.changeVolume.connect(self.player.setVolume)
controls.changeMuting.connect(self.player.setMuted)
controls.changeRate.connect(self.player.setPlaybackRate)
controls.stop.connect(self.videoWidget.update)
self.player.stateChanged.connect(controls.setState)
self.player.volumeChanged.connect(controls.setVolume)
self.player.mutedChanged.connect(controls.setMuted)
#self.segmentButton = QPushButton("Segment")
#self.segmentButton.clicked.connect(self.createNewSegment)
self.startSegmentButton = QPushButton("Start Segment")
self.startSegmentButton.clicked.connect(self.createNewStartSegment)
# self.segmentButton.setCheckable(True)
self.endSegmentButton = QPushButton("End Segment")
self.endSegmentButton.clicked.connect(self.createNewEndSegment)
#self.fullScreenButton = QPushButton("FullScreen")
#self.fullScreenButton.setCheckable(True)
self.colorButton = QPushButton("Color Options...")
self.colorButton.setEnabled(False)
self.colorButton.clicked.connect(self.showColorDialog)
displayLayout = QHBoxLayout()
# videoLayout = QVBoxLayout()
# videoLayout.addWidget(self.videoWidget)
# videoLayout.addWidget(self.script_box)
displayLayout.addWidget(self.videoWidget, 3)
editLayout = QVBoxLayout()
editLayout.addWidget(self.playlistView, 2)
#editLayout.addWidget(self.script_box, 4)
editLayout.addWidget(self.segmentList, 3)
segmentInputLayout = QHBoxLayout()
'''
segmentInputLayout.addWidget(self.productTextInput)
segmentInputLayout.addWidget(self.startTextInput)
segmentInputLayout.addWidget(self.labelTextInput)
segmentInputLayout.addWidget(self.toolTextInput)
segmentInputLayout.addWidget(self.behaviorTextInput)
'''
segmentInputLayout.addWidget(self.startTextInput)
segmentInputLayout.addWidget(self.endTextInput)
segmentInputLayout.addWidget(self.labelTextInput)
segmentInputLayout.addWidget(self.contentTextInput)
editLayout.addLayout(segmentInputLayout,1)
displayLayout.addLayout(editLayout, 2)
controlLayout = QHBoxLayout()
controlLayout.setContentsMargins(0, 0, 0, 0)
controlLayout.addWidget(openButton)
controlLayout.addStretch(1)
controlLayout.addWidget(controls)
controlLayout.addStretch(1)
#controlLayout.addWidget(self.segmentButton)
controlLayout.addWidget(self.startSegmentButton)
controlLayout.addWidget(self.endSegmentButton)
controlLayout.addWidget(self.addBtn)
controlLayout.addWidget(self.saveBtn)
#controlLayout.addWidget(self.fullScreenButton)
# controlLayout.addWidget(self.colorButton)
layout = QVBoxLayout()
layout.addLayout(displayLayout, 2)
hLayout = QHBoxLayout()
hLayout.addWidget(self.slider)
hLayout.addWidget(self.labelDuration)
layout.addLayout(hLayout)
layout.addLayout(controlLayout)
# layout.addLayout(histogramLayout)
self.setLayout(layout)
if not self.player.isAvailable():
QMessageBox.warning(self, "Service not available",
"The QMediaPlayer object does not have a valid service.\n"
"Please check the media service plugins are installed.")
controls.setEnabled(False)
self.playlistView.setEnabled(False)
openButton.setEnabled(False)
self.colorButton.setEnabled(False)
#self.fullScreenButton.setEnabled(False)
self.metaDataChanged()
self.addToPlaylist(playlist)
def open(self):
fileNames, _ = QFileDialog.getOpenFileNames(self, "Open Files")
self.addToPlaylist(fileNames)
def open_folder(self, folder_path):
fileNames = [folder_path+x for x in os.listdir(folder_path) if x.endswith('.mp4')]
self.addToPlaylist(fileNames)
def addToPlaylist(self, fileNames):
for name in fileNames:
fileInfo = QFileInfo(name)
if fileInfo.exists():
url = QUrl.fromLocalFile(fileInfo.absoluteFilePath())
if fileInfo.suffix().lower() == 'm3u':
self.playlist.load(url)
else:
self.playlist.addMedia(QMediaContent(url))
else:
url = QUrl(name)
if url.isValid():
self.playlist.addMedia(QMediaContent(url))
def addSegment(self):
item = TreeWidgetItem(self.segmentList)
'''
item.setText(0, self.productTextInput.text())
item.setText(1, self.startTextInput.text())
item.setText(2, self.labelTextInput.text())
item.setText(3, self.toolTextInput.text())
item.setText(4, self.behaviorTextInput.text())
'''
item.setText(0, self.startTextInput.text())
item.setText(1, self.endTextInput.text())
item.setText(2, self.labelTextInput.text())
item.setText(3, self.contentTextInput.text())
item.setFlags(item.flags() | Qt.ItemIsEditable)
self.segmentList.addTopLevelItem(item)
self.segmentList.sortByColumn(0, Qt.AscendingOrder)
self.clear_input_boxes()
self.player.play()
def saveSegments(self):
itemCnt = self.segmentList.topLevelItemCount()
colCnt = self.segmentList.columnCount()
save_dict = {'segments':[]}
for i in range(itemCnt):
item = self.segmentList.topLevelItem(i)
temp_data = []
for j in range(colCnt):
temp_data.append(item.text(j))
#temp_dict = {'product': temp_data[0], 'start': temp_data[1], 'label': temp_data[2], 'tool': temp_data[3], 'behavior': temp_data[4]}
if len(temp_data[0]) > 0 and len(temp_data[1]) > 0 and (':' in temp_data[0]) and (':' in temp_data[1]):
start_interval_seconds = 0
j = 0
while j < len(temp_data[0].split(':')):
start_interval_seconds += (int(temp_data[0].split(':')[- 1 - j]) * (60 ** j))
j += 1
end_interval_seconds = 0
j = 0
while j < len(temp_data[1].split(':')):
end_interval_seconds += (int(temp_data[1].split(':')[- 1 - j]) * (60 ** j))
j += 1
else:
start_interval_seconds = ''
end_interval_seconds = ''
temp_dict = {'start_segment': start_interval_seconds, 'end_segment': end_interval_seconds, 'label': temp_data[2], 'event': temp_data[3]}
save_dict['segments'].append(temp_dict)
import json
file_name = self.playlist.currentMedia().canonicalUrl().fileName()
with open(SEGMENT_DIR+file_name.replace('.mp4','.json'),'w') as file:
json.dump(save_dict, file)
def durationChanged(self, duration):
duration /= 1000
self.duration = duration
self.slider.setMaximum(duration)
def positionChanged(self, progress):
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
self.updateDurationInfo(progress)
def metaDataChanged(self):
if self.player.isMetaDataAvailable():
self.setTrackInfo("%s - %s" % (
self.player.metaData(QMediaMetaData.AlbumArtist),
self.player.metaData(QMediaMetaData.Title)))
def previousClicked(self):
# Go to the previous track if we are within the first 5 seconds of
# playback. Otherwise, seek to the beginning.
if self.player.position() <= 5000:
self.playlist.previous()
else:
self.player.setPosition(0)
def clear_input_boxes(self):
'''
self.productTextInput.clear()
self.startTextInput.clear()
self.labelTextInput.clear()
self.toolTextInput.clear()
self.behaviorTextInput.clear()
'''
self.startTextInput.clear()
self.endTextInput.clear()
self.labelTextInput.clear()
self.contentTextInput.clear()
def jump(self, index):
if index.isValid():
self.playlist.setCurrentIndex(index.row())
self.player.play()
file_name = self.playlist.currentMedia().canonicalUrl().fileName()
'''
script_file_name = file_name.replace('.mp4','.txt')
if os.path.isfile(SCRIPT_DIR+script_file_name):
text=open(SCRIPT_DIR+script_file_name).read()
self.script_box.setPlainText(text)
'''
segment_file_path = SEGMENT_DIR + file_name.replace('.mp4','.json')
json_dict = self.open_json(segment_file_path)
self.clear_input_boxes()
self.segmentList.clear()
for segment in json_dict["segments"]:
item = TreeWidgetItem(self.segmentList)
'''
item.setText(0, segment['product'])
item.setText(1, str(segment['start']))
item.setText(2, segment['label'])
item.setText(3, segment['tool'])
item.setText(4, segment['behavior'])
'''
item.setText(0, segment['start_segment'])
item.setText(1, segment['end_segment'])
item.setText(2, segment['label'])
item.setText(3, segment['content'])
item.setFlags(item.flags() | Qt.ItemIsEditable)
self.segmentList.addTopLevelItem(item)
# print([str(x.text()) for x in self.segmentList.currentItem()])
def open_json(self, file_path):
import json
try:
with open(file_path, 'r') as file:
json_dict = json.loads(file.read())
except:
json_dict = {"segments":[]}
# json_dict = {"segments":[{"product":"Sorry","start":"File not found.","label":"","tool":"","behavior":""}]}
return json_dict
def playlistPositionChanged(self, position):
self.playlistView.setCurrentIndex(
self.playlistModel.index(position, 0))
def seek(self, seconds):
self.player.setPosition(seconds * 1000)
def statusChanged(self, status):
self.handleCursor(status)
if status == QMediaPlayer.LoadingMedia:
self.setStatusInfo("Loading...")
elif status == QMediaPlayer.StalledMedia:
self.setStatusInfo("Media Stalled")
elif status == QMediaPlayer.EndOfMedia:
QApplication.alert(self)
elif status == QMediaPlayer.InvalidMedia:
self.displayErrorMessage()
else:
self.setStatusInfo("")
def handleCursor(self, status):
if status in (QMediaPlayer.LoadingMedia, QMediaPlayer.BufferingMedia, QMediaPlayer.StalledMedia):
self.setCursor(Qt.BusyCursor)
else:
self.unsetCursor()
def bufferingProgress(self, progress):
self.setStatusInfo("Buffering %d%" % progress)
def videoAvailableChanged(self, available):
'''
if available:
self.fullScreenButton.clicked.connect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.connect(
self.fullScreenButton.setChecked)
if self.fullScreenButton.isChecked():
self.videoWidget.setFullScreen(True)
else:
self.fullScreenButton.clicked.disconnect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.disconnect(
self.fullScreenButton.setChecked)
self.videoWidget.setFullScreen(False)
'''
self.colorButton.setEnabled(available)
def setTrackInfo(self, info):
self.trackInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def setStatusInfo(self, info):
self.statusInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def displayErrorMessage(self):
self.setStatusInfo(self.player.errorString())
def updateDurationInfo(self, currentInfo):
duration = self.duration
if currentInfo or duration:
currentTime = QTime((currentInfo/3600)%60, (currentInfo/60)%60,
currentInfo%60, (currentInfo*1000)%1000)
totalTime = QTime((duration/3600)%60, (duration/60)%60,
duration%60, (duration*1000)%1000);
format = 'hh:mm:ss' if duration > 3600 else 'mm:ss'
tStr = currentTime.toString(format) + " / " + totalTime.toString(format)
else:
tStr = ""
self.labelDuration.setText(tStr)
'''
def createNewSegment(self):
self.startTextInput.setText(str(int(self.player.position()/1000)))
'''
def createNewStartSegment(self):
seconds = int(self.player.position()/1000)
self.startTextInput.setText("{:02d}".format(math.floor(seconds / 3600)) + ':' + "{:02d}".format(
math.floor((seconds / 60)) - math.floor(seconds / 3600) * 60) + ':' + "{:02d}".format(seconds % 60))
def createNewEndSegment(self):
seconds = int(self.player.position() / 1000)
self.endTextInput.setText("{:02d}".format(math.floor(seconds / 3600)) + ':' + "{:02d}".format(
math.floor((seconds / 60)) - math.floor(seconds / 3600) * 60) + ':' + "{:02d}".format(seconds % 60))
self.player.pause()
def showColorDialog(self):
if self.colorDialog is None:
brightnessSlider = QSlider(Qt.Horizontal)
brightnessSlider.setRange(-100, 100)
brightnessSlider.setValue(self.videoWidget.brightness())
brightnessSlider.sliderMoved.connect(
self.videoWidget.setBrightness)
self.videoWidget.brightnessChanged.connect(
brightnessSlider.setValue)
contrastSlider = QSlider(Qt.Horizontal)
contrastSlider.setRange(-100, 100)
contrastSlider.setValue(self.videoWidget.contrast())
contrastSlider.sliderMoved.connect(self.videoWidget.setContrast)
self.videoWidget.contrastChanged.connect(contrastSlider.setValue)
hueSlider = QSlider(Qt.Horizontal)
hueSlider.setRange(-100, 100)
hueSlider.setValue(self.videoWidget.hue())
hueSlider.sliderMoved.connect(self.videoWidget.setHue)
self.videoWidget.hueChanged.connect(hueSlider.setValue)
saturationSlider = QSlider(Qt.Horizontal)
saturationSlider.setRange(-100, 100)
saturationSlider.setValue(self.videoWidget.saturation())
saturationSlider.sliderMoved.connect(
self.videoWidget.setSaturation)
self.videoWidget.saturationChanged.connect(
saturationSlider.setValue)
layout = QFormLayout()
layout.addRow("Brightness", brightnessSlider)
layout.addRow("Contrast", contrastSlider)
layout.addRow("Hue", hueSlider)
layout.addRow("Saturation", saturationSlider)
button = QPushButton("Close")
layout.addRow(button)
self.colorDialog = QDialog(self)
self.colorDialog.setWindowTitle("Color Options")
self.colorDialog.setLayout(layout)
button.clicked.connect(self.colorDialog.close)
self.colorDialog.show()
class MediaPlayer(QWidget):
# 初始化
def __init__(self):
super(MediaPlayer, self).__init__()
self.setWindowTitle('播放器')
# 先注册一个媒体播放器
self.player = QMediaPlayer(self)
# 注册其他控件
self.volume_slider = QSlider(self)
self.volume_save = 0
self.player.setVolume(36)
# 进度条
self.progress_slider = QSlider(self)
self.time_stamp = QLabel(self)
# 按钮(PushButton)有，播放(暂停) 上一首，下一首 ，播放模式
self.preview_btn = QPushButton(self)
# 播放按钮要切换播放与暂停
self.play_pause_btn = QPushButton(self)
self.next_btn = QPushButton(self)
self.play_mode = QPushButton()
self.get_music = QPushButton('云音乐')
self.sound_btn = QPushButton(self)
# 播放列表
self.mediaList = QMediaPlaylist(self)
self.play_list = QListWidget(self)
self.songs_list = []
self.songs_formats = ['mp3', 'm4a', 'flac', 'wav', 'ogg']
# 布局注册
self.h1_layout = QHBoxLayout()
self.h2_layout = QHBoxLayout()
self.all_v_layout = QVBoxLayout()
self.widget_init()
self.layout_init()
self.signal_init()
self.center()
'''控件初始化'''
def widget_init(self):
self.time_stamp.setText('--/--')
self.volume_slider.setRange(0, 100)
self.volume_slider.setValue(36)
self.volume_slider.setOrientation(Qt.Horizontal)
self.progress_slider.setEnabled(False)
self.progress_slider.setOrientation(Qt.Horizontal)
self.sound_btn.setIcon(QIcon('../icon_font/sound_on.png'))
self.next_btn.setIcon(QIcon(r'..\icon\next.png'))
self.play_pause_btn.setIcon(QIcon(r'..\icon\play.png'))
self.preview_btn.setIcon(QIcon(r'..\icon\prev.png'))
self.play_mode.setIcon(QIcon('../icon_font/list_down.png'))
self.sound_btn.setIcon(QIcon(r'..\icon_font\sound_on.png'))
self.player.setPlaylist(self.mediaList)
self.mediaList.setPlaybackMode(QMediaPlaylist.Sequential)
# 布局初始化
def layout_init(self):
self.h1_layout.addWidget(self.progress_slider) # 5
self.h1_layout.addWidget(self.time_stamp)
self.h2_layout.addWidget(self.preview_btn)
self.h2_layout.addWidget(self.play_pause_btn)
self.h2_layout.addWidget(self.next_btn)
self.h2_layout.addWidget(self.sound_btn)
self.h2_layout.addWidget(self.volume_slider)
self.h2_layout.addWidget(self.play_mode)
self.h2_layout.addWidget(self.get_music)
self.all_v_layout.addLayout(self.h1_layout)
self.all_v_layout.addWidget(self.play_list)
self.all_v_layout.addLayout(self.h2_layout)
self.all_v_layout.setSizeConstraint(QVBoxLayout.SetFixedSize) # 6
self.setLayout(self.all_v_layout)
# 创建信号函数，连接槽函数
def signal_init(self):
#
self.preview_btn.clicked.connect(lambda: self.slot_func(self.preview_btn))
self.play_pause_btn.clicked.connect(lambda: self.slot_func(self.play_pause_btn))
self.next_btn.clicked.connect(lambda: self.slot_func(self.next_btn))
self.play_mode.clicked.connect(lambda: self.slot_func(self.play_mode))
self.sound_btn.clicked.connect(lambda: self.slot_func(self.sound_btn))
# 获取云音乐函数
self.get_music.clicked.connect(self.get_music_func)
# 播放器音量控制
self.volume_slider.valueChanged.connect(self.volume_slider_func)
self.play_list.doubleClicked.connect(self.play_list_func)
self.player.durationChanged.connect(self.get_progress_func)
self.player.positionChanged.connect(self.get_position_func)
self.progress_slider.sliderMoved.connect(self.update_position_func)
# 建立槽函数
def slot_func(self, btn):
if btn == self.play_pause_btn:
if self.player.state() == 1:
self.player.pause()
self.play_pause_btn.setIcon(QIcon(r'G:\python3\PyQt_Study\icon\play.png'))
else:
self.player.play()
self.play_pause_btn.setIcon(QIcon(r'G:\python3\PyQt_Study\icon\pause.png'))
#下一首
elif btn == self.next_btn:
# 如果点击下一个按钮时为最后一首歌
if self.mediaList.currentIndex() == self.mediaList.mediaCount() - 1:
self.mediaList.setCurrentIndex(0)
self.play_list.setCurrentRow(0)
else:
# print(self.player.state())
if self.player.state() == 1:
self.play_list.setCurrentRow(self.mediaList.currentIndex() + 1)
self.mediaList.next()
self.play_pause_btn.setIcon(QIcon(r'G:\python3\PyQt_Study\icon\pause.png'))
# 上一首
elif btn == self.preview_btn:
if self.mediaList.currentIndex() == 0:
self.mediaList.setCurrentIndex(self.mediaList.mediaCount() -1)
else:
if self.player.state() == 1:
self.mediaList.previous()
self.play_pause_btn.setIcon(QIcon(r'G:\python3\PyQt_Study\icon\pause.png'))
# 播放模式
elif btn == self.play_mode:
# 根据播放模式切换
if self.mediaList.playbackMode() == 2:
self.mediaList.setPlaybackMode(QMediaPlaylist.Loop)
self.play_mode.setIcon(QIcon(r'G:\python3\PyQt_Study\icon_font\loop.png'))
elif self.mediaList.playbackMode() == 3:
self.mediaList.setPlaybackMode(QMediaPlaylist.Random)
self.play_mode.setIcon(QIcon(r'..\icon_font\random.png'))
elif self.mediaList.playbackMode() == 4:
self.mediaList.setPlaybackMode(QMediaPlaylist.Sequential)
self.play_mode.setIcon(QIcon(r'..\icon_font\list_loop.png'))
# 声音按钮控制
elif btn == self.sound_btn:
if self.player.isMuted():
# self.sound_btn.setIcon('')
print("1", self.player.isMuted())
self.volume_slider.setValue(self.volume_save)
self.player.setMuted(False)
self.sound_btn.setIcon(QIcon(r'G:\python3\PyQt_Study\icon_font\sound_on.png'))
else:
print("2", self.player.isMuted())
self.player.setMuted(True)
self.volume_save = self.volume_slider.value()
self.volume_slider.setValue(0)
self.sound_btn.setIcon(QIcon(r'G:\python3\PyQt_Study\icon_font\sound_off.png'))
# 窗口居中
def center(self):
qr = self.frameGeometry() # 获得主窗口的一个矩形特定几何图形。这包含了窗口的框架。
cp = QDesktopWidget().availableGeometry().center() # 算出相对于显示器的绝对值。
# 并且从这个绝对值中，我们获得了屏幕中心点。
qr.moveCenter(cp) # 矩形已经设置好了它的宽和高。现在我们把矩形的中心设置到屏幕的中间去。
# 矩形的大小并不会改变。
self.move(qr.topLeft()) # 移动了应用窗口的左上方的点到qr矩形的左上方的点，因此居中显示在我们的屏幕上。
# 获取音乐槽函数
def get_music_func(self):
self.mediaList.clear()
url = 'http://47.108.93.231:8000/cloudMusic'
response = request.urlopen(url).read()
# print(json.loads(response), type(json.loads(response)))
# 读取数据库信息
# print(json.loads(response))
msg = json.loads(response)['msg']
for song in msg:
if song['url'].split('.')[-1] in self.songs_formats:
# self.songs_list.append([song, song['url']])
self.mediaList.addMedia(QMediaContent(QUrl(song['url'])))
self.play_list.addItem(song['name'])
self.play_list.setCurrentRow(0)
# print(self.mediaList.mediaCount())
if self.songs_list:
self.cur_playing_song = self.songs_list[self.play_list.currentRow()][-1]
def volume_slider_func(self, val):
self.player.setVolume(val)
# if val == 0:
# self.sound_btn.setICon(QIcon(r'G:\python3\PyQt_Study\icon\sound.png'))
# else:
# self.sound_btn.setIcon(QIcon(r'G:\python3\PyQt_Study\icon\sound.png'))
# 播放列表双击函数
def play_list_func(self):
self.mediaList.setCurrentIndex(self.play_list.currentRow())
self.player.play()
self.play_pause_btn.setIcon(QIcon(r'G:\python3\PyQt_Study\icon\pause.png'))
def get_progress_func(self, d):
# 连接的函数，传入参数的d为毫秒。所以做一个时间变换
self.progress_slider.setRange(0, d)
self.progress_slider.setEnabled(True)
self.get_time_func(d)
# 时间控制函数，每次调用改变滑条位置，以及时间减少
def get_time_func(self, d):
seconds = int(d / 1000)
minutes = int(seconds / 60)
seconds -= minutes * 60
# print("%s分" %minutes, "%s秒" %seconds)
if minutes == 0 and seconds == 0:
self.time_stamp.setText("--/--")
self.play_pause_btn.setIcon(QIcon(r'G:\python3\PyQt_Study\icon\play.png'))
else:
self.time_stamp.setText("{}:{}".format(minutes, seconds))
def get_position_func(self, p):
self.progress_slider.setValue(p)
self.get_time_func(self.progress_slider.maximum() - self.progress_slider.value())
# 当且仅当用户手动改变滑条位置时
def update_position_func(self, v):
self.player.setPosition(v)
d = self.progress_slider.maximum() - v
self.get_time_func(d)
class MyWidget(QMainWindow):
def __init__(self):
super().__init__()
# !Костыль
# Запрещаю менять размер окна, т.к. не хочу работать с layout`ами
self.setFixedSize(656, 532)
self.setWindowIcon(QIcon('icons/icon.ico'))
# Добавляем эквалайзер громкости
self.equalizer = QVolumeEq((255, 255, 102), (255, 26, 10), bg_color=(0, 0, 0, 20))
self.equalizer.setParent(self)
self.equalizer.move(20, 391)
self.equalizer.resize(341, 31)
uic.loadUi('icons/djap.ui', self)
self.lightThemeAction.triggered.connect(self.change_theme)
self.darkThemeAction.triggered.connect(self.change_theme)
# Создаём организатор плейлистов
self.playlist_handler = QPlaylistHandler()
self.playlist_handler.setParent(self)
self.playlist_handler.move(380, 40)
# Настраиваем меню
self.saveOption.triggered.connect(self.playlist_handler.save_playlist)
self.saveAsOption.triggered.connect(self.playlist_handler.save_playlist_as)
self.deleteOption.triggered.connect(self.playlist_handler.delete_playlist)
self.aboutOption.triggered.connect(self.about)
self.helpOption.triggered.connect(self.help)
self.repeatModeOption.triggered.connect(self.playlist_handler.change_playmode)
self.oneModeOption.triggered.connect(self.playlist_handler.change_playmode)
self.randomModeOption.triggered.connect(self.playlist_handler.change_playmode)
# Реализация проигрывателя и основного плейлиста
self.player = QMediaPlayer()
self.player.durationChanged.connect(self.update_song)
self.player.setVolume(25)
self.player.positionChanged.connect(self.update_timeline_position)
self.queue = QMediaPlaylist(self.player)
self.player.setPlaylist(self.queue)
self.queue.setPlaybackMode(QMediaPlaylist.Loop)
self.is_looped_queue = True
# Загрузка музыки из плейлиста
self.load_songs_from_playlist()
# Подключаем кнопки к их функциям
self.is_playing = False
self.playBtn.clicked.connect(self.play_or_pause)
self.queue.currentMediaChanged.connect(self.check_to_stop)
self.nextBtn.clicked.connect(self.next_audio)
self.prevBtn.clicked.connect(self.prev_audio)
self.is_looped_current_track = False
self.loopBtn.clicked.connect(self.loop_or_unloop_current_track)
# Настройка слайдера звука
self.volumeSlider.hide()
self.volumeSlider.setValue(25)
self.equalizer.setValue(25)
self.volumeSlider.sliderReleased.connect(self.volumeSlider.hide)
self.volumeSlider.valueChanged.connect(self.change_volume)
self.volumeBtn.clicked.connect(self.change_volume)
# Настройка таймлайна
self.is_timeline_dragged = False
self.timeline.sliderReleased.connect(self.timeline_changed)
self.timeline.sliderPressed.connect(self.timeline_is_dragged)
# !Костыль
# Имитируем запуск аудиодорожки, чтобы подгрузить данные
self.play_or_pause()
self.play_or_pause()
self.icon_changed()
def palette(self):
"""Функция для создания темы"""
con = sqlite3.connect('user_data.sqlite')
cur = con.cursor()
if int(cur.execute('SELECT * FROM theme').fetchone()[0]):
palette = QPalette()
palette.setColor(QPalette.Window, QColor(240, 240, 240))
palette.setColor(QPalette.WindowText, Qt.black)
palette.setColor(QPalette.Base, Qt.white)
palette.setColor(QPalette.AlternateBase, QColor(246, 246, 246))
palette.setColor(QPalette.ToolTipBase, QColor(255, 255, 240))
palette.setColor(QPalette.ToolTipText, Qt.black)
palette.setColor(QPalette.Text, Qt.black)
palette.setColor(QPalette.Button, QColor(240, 240, 240))
palette.setColor(QPalette.ButtonText, Qt.black)
palette.setColor(QPalette.BrightText, Qt.white)
palette.setColor(QPalette.Highlight, QColor(0, 120, 215).lighter())
palette.setColor(QPalette.HighlightedText, Qt.white)
else:
palette = QPalette()
palette.setColor(QPalette.Window, QColor(53, 53, 53))
palette.setColor(QPalette.WindowText, Qt.white)
palette.setColor(QPalette.Base, QColor(15, 15, 15))
palette.setColor(QPalette.AlternateBase, QColor(53, 53, 53))
palette.setColor(QPalette.ToolTipBase, Qt.white)
palette.setColor(QPalette.ToolTipText, Qt.white)
palette.setColor(QPalette.Text, Qt.white)
palette.setColor(QPalette.Button, QColor(53, 53, 53))
palette.setColor(QPalette.ButtonText, Qt.white)
palette.setColor(QPalette.BrightText, Qt.red)
palette.setColor(QPalette.Highlight, QColor(142, 45, 197).lighter())
palette.setColor(QPalette.HighlightedText, Qt.black)
return palette
def change_theme(self):
"""Функция для смены темы"""
con = sqlite3.connect('user_data.sqlite')
cur = con.cursor()
if self.sender() == self.lightThemeAction:
cur.execute('UPDATE theme SET isit = 1')
else:
cur.execute('UPDATE theme SET isit = 0')
con.commit()
QMessageBox.warning(self, 'DJust Audio Player', 'Чтобы изменения вступили в силу, '
'перезапустите приложение.', QMessageBox.Ok)
def help(self):
"""Функция для показа формы справки"""
self.help = QHelp()
def about(self):
"""Функция для показа формы О программе"""
self.about = QAbout()
def delete_song_from_mediaplayer(self, index):
"""Удалить трек из медиаплеера"""
self.queue.removeMedia(index)
def add_song_to_mediaplayer(self, url):
"""Добавить трек в медиаплеер"""
self.queue.addMedia(QMediaContent(QUrl(url)))
def change_track_by_click(self, row):
"""Функция для смены трека по нажатию в списке"""
self.queue.setCurrentIndex(row)
def check_to_stop(self):
"""Проверяем, чтобы плеер не играл с пустым плейлистом"""
if self.queue.isEmpty() and self.is_playing:
self.play_or_pause()
def load_songs_from_playlist(self):
"""Загрузка музыки из БД в плейлист"""
self.queue.clear()
for url in self.playlist_handler.urls():
self.queue.addMedia(QMediaContent(QUrl(url)))
def icon_changed(self):
"""Функция для вывода обложки трека"""
def noicon():
"""В случае отсутствия обложки эта функция ставить свою заглушку"""
try:
pixmap = QPixmap()
if pixmap.load('icons/noicon.png'):
self.audioPic.setPixmap(pixmap)
except Exception as e:
print(e.__class__.__name__, ': ', e, sep='')
try:
# Читаем метаданные трека
n = self.queue.currentIndex()
url = self.playlist_handler.urls()[n if n > -1 else 0]
file = File(url)
for i in file.tags.keys():
if 'APIC:' in i:
artwork = file.tags[i].data
break
else:
raise KeyError
# Переводим их в байтовый массив
ba = QByteArray(artwork)
# И загружаем на форму, если это возможно
pixmap = QPixmap()
if pixmap.loadFromData(ba):
self.audioPic.setPixmap(pixmap.scaled(341, 341, Qt.IgnoreAspectRatio))
else:
raise KeyError
except Exception as e:
# print(e.__class__.__name__, ': ', e, sep='')
noicon()
def timeline_is_dragged(self):
"""Мини-функция для изменения переменной"""
# При вызове этой функции мы понимаем, что пользователь
# взаимодействует с таймлайном трека
self.is_timeline_dragged = True
def timeline_changed(self):
"""Функция для пользовательской перемотки данного трека"""
# Перематываем позицию плеера
self.player.setPosition(self.timeline.value() * 1000)
# Пользователь отпустил язычок слайдера и больше не взаимодействует с таймлайном
self.is_timeline_dragged = False
# Вызываем обновление временной шкалы, т.к. произошла перемотка
self.update_timeline_position()
def update_song(self):
"""Изменение данных о треке"""
# !Костыль
# Проматываем несколько миллисекунд, чтобы избежать повреждённых треков
self.player.setPosition(10)
# Меняем обложку
self.icon_changed()
# Выделяем в списке новый трек
self.playlist_handler.set_current_select(self.queue.currentIndex())
# Меняем название окна в соответствии с играющим треком
title = self.queue.currentMedia().canonicalUrl().path().split('/')[-1]
if title:
self.setWindowTitle('DJust Audio Player | %s' % title)
else:
self.setWindowTitle('DJust Audio Player')
# Изменяем длину таймлайна на длину трека
self.timeline.setMaximum(self.player.duration() // 1000)
# Выводим длину трека в минутах/секундах на экран
minutes, seconds = self.player.duration() // 1000 // 60, self.player.duration() // 1000 % 60
self.endTimeLabel.setText(str(minutes) + ':{:02d}'.format(seconds))
def update_timeline_position(self):
"""Функция для обновления временной шкалы"""
# Выводим текущее положение плеера в минутах/секундах
minutes, seconds = self.player.position() // 1000 // 60, self.player.position() // 1000 % 60
self.currentTimeLabel.setText(str(minutes) + ':{:02d}'.format(seconds))
# Чтобы не "вырывать" язычок слайдера из рук пользователя,
# проверяем, что пользователь НЕ взаимодейтсвует с таймлайном.
if not self.is_timeline_dragged:
self.timeline.setValue(minutes * 60 + seconds)
def loop_or_unloop_current_track(self):
"""Мини-функция для зацикливания данного трека"""
if not self.is_looped_current_track:
# Зацикливаем
self.is_looped_current_track = True
self.queue.setPlaybackMode(QMediaPlaylist.CurrentItemInLoop)
# Меняем картинку на перечёркнутый круг
self.loopBtn.setStyleSheet('background-image: url(icons/unloop.png)')
else:
# убираем цикл
self.is_looped_current_track = False
self.queue.setPlaybackMode(self.playlist_handler.mode)
self.loopBtn.setStyleSheet('background-image: url(icons/loop.png)')
def next_audio(self):
"""Функция для перемотки на следующий в списке трек"""
if self.queue.mediaCount() - 1 == self.queue.currentIndex():
# Если трек ппоследний в списке, возвращаемся к первому
self.queue.setCurrentIndex(0)
else:
# Иначе просто перемещаемся к следующему
self.queue.next()
def prev_audio(self):
"""Функция для перемотки на предыдущий в списке трек"""
if 0 == self.queue.currentIndex():
# Если трек первый в списке, возвращаемся к последнему
self.queue.setCurrentIndex(self.queue.mediaCount() - 1)
else:
# Иначе просто возвращаемся к предыдущему
self.queue.previous()
def play_or_pause(self):
"""Функция для запуска или остановки проигрывателя"""
if self.queue.isEmpty():
# Меняем картинку на стрелочку (проигрывание)
self.is_playing = False
self.playBtn.setStyleSheet('background-image: url(icons/play.png)')
# Ставим на паузу
self.player.pause()
return
if self.is_playing:
# Меняем картинку на стрелочку (проигрывание)
self.is_playing = False
self.playBtn.setStyleSheet('background-image: url(icons/play.png)')
# Ставим на паузу
self.player.pause()
else:
# Меняем картинку на 2 палочки (пауза)
self.is_playing = True
self.playBtn.setStyleSheet('background-image: url(icons/pause.png)')
# Запускаем звук
self.player.play()
def change_volume(self):
"""Мини-Функция для передачи уровня громкости в плеер"""
# Функцию использует несколько объектов сразу, проверяем вызывателя
if self.sender() == self.volumeBtn:
# Если функцию вызвала кнопка, то включаем/выключаем отображение слайдера
if not self.volumeSlider.isHidden():
self.volumeSlider.hide()
else:
self.volumeSlider.show()
else:
# Иначе функцию вызвал сам слайдер. Значит, меняем значение
self.player.setVolume(self.volumeSlider.value())
self.equalizer.setValue(self.volumeSlider.value())
class Player(QWidget):
fullScreenChanged = pyqtSignal(bool)
def __init__(self, playlist, parent=None, add_button = None):
super(Player, self).__init__(parent)
self.add_button = add_button
self.colorDialog = None
self.trackInfo = ""
self.statusInfo = ""
self.duration = 0
self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.player.setPlaylist(self.playlist)
self.player.durationChanged.connect(self.durationChanged)
self.player.positionChanged.connect(self.positionChanged)
self.player.metaDataChanged.connect(self.metaDataChanged)
self.playlist.currentIndexChanged.connect(self.playlistPositionChanged)
self.player.mediaStatusChanged.connect(self.statusChanged)
self.player.bufferStatusChanged.connect(self.bufferingProgress)
self.player.error.connect(self.displayErrorMessage)
self.videoWidget = VideoWidget()
self.player.setVideoOutput(self.videoWidget)
self.playlistModel = PlaylistModel()
self.playlistModel.setPlaylist(self.playlist)
self.playlistView = QListView()
self.playlistView.setModel(self.playlistModel)
self.playlistView.setCurrentIndex(
self.playlistModel.index(self.playlist.currentIndex(), 0))
self.playlistView.activated.connect(self.jump)
self.slider = QSlider(Qt.Horizontal)
self.slider.setRange(0, self.player.duration() / 1000)
self.labelDuration = QLabel()
self.slider.sliderMoved.connect(self.seek)
openButton = QPushButton("Open Audio/Video File", clicked=self.open)
controls = PlayerControls()
controls.setState(self.player.state())
controls.setVolume(self.player.volume())
controls.setMuted(controls.isMuted())
controls.play.connect(self.player.play)
controls.pause.connect(self.player.pause)
controls.stop.connect(self.player.stop)
controls.next.connect(self.playlist.next)
controls.previous.connect(self.previousClicked)
controls.changeVolume.connect(self.player.setVolume)
controls.changeMuting.connect(self.player.setMuted)
controls.changeRate.connect(self.player.setPlaybackRate)
controls.stop.connect(self.videoWidget.update)
self.player.stateChanged.connect(controls.setState)
self.player.volumeChanged.connect(controls.setVolume)
self.player.mutedChanged.connect(controls.setMuted)
displayLayout = QHBoxLayout()
displayLayout.addWidget(self.videoWidget, 2)
displayLayout.addWidget(self.playlistView)
controlLayout = QHBoxLayout()
controlLayout.setContentsMargins(0, 0, 0, 0)
controlLayout.addWidget(openButton)
# button to add decoder
if add_button:
add_decoder_btn = QPushButton("Decode Keystrokes of Selected Media")
add_decoder_btn.clicked.connect(add_button)
controlLayout.addWidget(add_decoder_btn)
# controlLayout.addStretch(1)
controlLayout.addWidget(controls)
layout = QVBoxLayout()
layout.addLayout(displayLayout)
hLayout = QHBoxLayout()
hLayout.addWidget(self.slider)
hLayout.addWidget(self.labelDuration)
layout.addLayout(hLayout)
layout.addLayout(controlLayout)
self.setLayout(layout)
if not self.player.isAvailable():
QMessageBox.warning(self, "Service not available",
"The QMediaPlayer object does not have a valid service.\n"
"Please check the media service plugins are installed.")
controls.setEnabled(False)
self.playlistView.setEnabled(False)
openButton.setEnabled(False)
self.metaDataChanged()
self.addToPlaylist(playlist)
def get_current_file(self):
inds = self.playlistView.selectedIndexes()
if len(inds) == 1:
index = inds[0]
location = self.playlistModel.m_playlist.media(index.row()).canonicalUrl()
return location.path()
def open(self):
fileNames, _ = QFileDialog.getOpenFileNames(self, "Open Files")
self.addToPlaylist(fileNames)
def addToPlaylist(self, fileNames):
for name in fileNames:
fileInfo = QFileInfo(name)
if fileInfo.exists():
url = QUrl.fromLocalFile(fileInfo.absoluteFilePath())
if fileInfo.suffix().lower() == 'm3u':
self.playlist.load(url)
else:
self.playlist.addMedia(QMediaContent(url))
else:
url = QUrl(name)
if url.isValid():
self.playlist.addMedia(QMediaContent(url))
def durationChanged(self, duration):
duration /= 1000
self.duration = duration
self.slider.setMaximum(duration)
def positionChanged(self, progress):
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
self.updateDurationInfo(progress)
def metaDataChanged(self):
if self.player.isMetaDataAvailable():
self.setTrackInfo("%s - %s" % (
self.player.metaData(QMediaMetaData.AlbumArtist),
self.player.metaData(QMediaMetaData.Title)))
def previousClicked(self):
# Go to the previous track if we are within the first 5 seconds of
# playback. Otherwise, seek to the beginning.
if self.player.position() <= 5000:
self.playlist.previous()
else:
self.player.setPosition(0)
def jump(self, index):
if index.isValid():
self.playlist.setCurrentIndex(index.row())
self.player.play()
def playlistPositionChanged(self, position):
self.playlistView.setCurrentIndex(
self.playlistModel.index(position, 0))
def seek(self, seconds):
self.player.setPosition(seconds * 1000)
def statusChanged(self, status):
self.handleCursor(status)
if status == QMediaPlayer.LoadingMedia:
self.setStatusInfo("Loading...")
elif status == QMediaPlayer.StalledMedia:
self.setStatusInfo("Media Stalled")
elif status == QMediaPlayer.EndOfMedia:
QApplication.alert(self)
elif status == QMediaPlayer.InvalidMedia:
self.displayErrorMessage()
else:
self.setStatusInfo("")
def handleCursor(self, status):
if status in (QMediaPlayer.LoadingMedia, QMediaPlayer.BufferingMedia, QMediaPlayer.StalledMedia):
self.setCursor(Qt.BusyCursor)
else:
self.unsetCursor()
def bufferingProgress(self, progress):
self.setStatusInfo("Buffering %d%" % progress)
def setTrackInfo(self, info):
self.trackInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def setStatusInfo(self, info):
self.statusInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def displayErrorMessage(self):
self.setStatusInfo(self.player.errorString())
def updateDurationInfo(self, currentInfo):
duration = self.duration
if currentInfo or duration:
currentTime = QTime((currentInfo/3600)%60, (currentInfo/60)%60,
currentInfo%60, (currentInfo*1000)%1000)
totalTime = QTime((duration/3600)%60, (duration/60)%60,
duration%60, (duration*1000)%1000);
format = 'hh:mm:ss' if duration > 3600 else 'mm:ss'
tStr = currentTime.toString(format) + " / " + totalTime.toString(format)
else:
tStr = ""
self.labelDuration.setText(tStr)
class Start(QMainWindow):
def __init__(self):
super(Start, self).__init__()
self.titles = "Media Player"
self.left = 500
self.top = 300
self.width = 400
self.height = 200
self.window_main()
self.adding_menus()
def openMultipleFile(self):
dialogs = QFileDialog(self)
self.fnames, _ = dialogs.getOpenFileNames(
self, 'Open Media Files', QDir.homePath(),
"Videos (*.mp4 *.mkv *.3pg)")
if self.fnames != '':
self.playlist = QMediaPlaylist(self)
self.fnamelist = []
for playlst in self.fnames:
self.fnamelist.append(
QMediaContent(QUrl.fromLocalFile(playlst)))
self.playlist.addMedia(self.fnamelist)
self.playlist.setCurrentIndex(1)
self.videoWidget = QVideoWidget(self)
self.mediaPlayer.setVideoOutput(self.videoWidget)
# self.videoWidget.setAspectRatioMode(60, 60,Qt.KeepAspectRatioByExpanding)
self.mediaPlayer.setPlaylist(self.playlist)
self.playlist.currentIndexChanged.connect(self.mediaNameChange)
self.mediaPlayer.play()
self.play.setIcon(self.style().standardIcon(QStyle.SP_MediaPause))
self.play.setEnabled(True)
self.stop.setEnabled(True)
self.loop.setEnabled(True)
if (len(self.fnamelist) > 1):
self.forw.setEnabled(True)
self.shuffl.setEnabled(True)
self.l1.setText("00:00")
mediaName = self.fnames[0].rsplit('/', 1)[-1]
self.fulltitle = mediaName + " - " + self.titles
self.setWindowTitle(self.fulltitle)
self.mediaPlayer.durationChanged.connect(self.sliderDuration)
def openFile(self):
self.fname, _ = QFileDialog.getOpenFileName(
self, 'Open Media Files', QDir.homePath(),
"Videos (*.mp4 *.mkv *.3pg)")
if self.fname != '':
mediaName = self.fname.rsplit('/', 1)[-1]
self.fulltitle = mediaName + " - " + self.titles
self.setWindowTitle(self.fulltitle)
self.playlist = QMediaPlaylist(self)
self.playlist.addMedia(
QMediaContent(QUrl.fromLocalFile(self.fname)))
self.playlist.setCurrentIndex(1)
self.mediaPlayer.setPlaylist(self.playlist)
self.playlist.currentIndexChanged.connect(self.mediaNameChange)
self.mediaPlayer.play()
self.play.setIcon(self.style().standardIcon(QStyle.SP_MediaPause))
self.play.setEnabled(True)
self.stop.setEnabled(True)
self.loop.setEnabled(True)
self.l1.setText("00:00")
self.mediaPlayer.durationChanged.connect(self.sliderDuration)
def window_main(self):
self.setWindowTitle(self.titles)
qw = QWidget()
self.setGeometry(self.left, self.top, qw.maximumWidth(),
qw.maximumHeight())
self.setMinimumSize(540, 0)
self.setWindowIcon(QIcon("mediaplayer.png"))
self.video()
self.show()
def sliderChanged(self, position):
pos = position * 1000
self.mediaPlayer.setPosition(pos)
self.slider.setValue(position)
def adding_menus(self):
menu = Allmenu(self)
def volumeChange(self, vol):
self.mediaPlayer.setVolume(vol)
def sliderDuration(self, duratn):
milisec = self.mediaPlayer.duration()
sec = int(milisec / 1000)
hour = int(sec / 3600)
min = int((sec / 60) - (hour * 60))
secs = int(sec - (min * 60) - (hour * 60 * 60))
self.l2.setText(str(hour) + ":" + str(min) + ":" + str(secs))
self.slider.setMaximum(sec)
def sliderDuration2(self, duratn):
second = int(duratn / 1000)
self.slider.setValue(second)
hour = int(second / 3600)
min = int((second / 60) - (hour * 60))
secs = int(second - (min * 60) - (hour * 60 * 60))
if (min < 10):
min = "0" + str(min)
else:
min = str(min)
if (secs < 10):
secs = "0" + str(secs)
else:
secs = str(secs)
if (hour == 0):
self.l1.setText(min + ":" + secs)
else:
self.l1.setText(str(hour) + ":" + min + ":" + secs)
def mediaNameChange(self, index):
mediaName = self.fnames[index].rsplit('/', 1)[-1]
self.fulltitle = mediaName + " - " + self.titles
self.setWindowTitle(self.fulltitle)
if (self.playlist.playbackMode() == 4):
self.forw.setEnabled(True)
self.back.setEnabled(True)
else:
if ((index + 1) == self.playlist.mediaCount()):
self.forw.setEnabled(False)
self.back.setEnabled(True)
else:
self.back.setEnabled(True)
def video(self):
self.mediaPlayer = QMediaPlayer(None, QMediaPlayer.VideoSurface)
self.mediaPlayer.positionChanged.connect(self.sliderDuration2)
self.mediaPlayer.setVolume(10)
videoWidget = QVideoWidget()
layout = QVBoxLayout()
wid = QWidget(self)
self.play = QPushButton()
self.play.setEnabled(False)
self.play.setFixedWidth(40)
self.play.setFixedHeight(30)
self.play.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
self.play.setIconSize(QSize(20, 20))
self.play.clicked.connect(self.playAction)
self.play.setShortcut(QKeySequence("Space"))
self.back = QPushButton()
self.back.setEnabled(False)
self.back.setFixedWidth(40)
self.back.setFixedHeight(25)
self.back.setStyleSheet("margin-left: 10px")
self.back.setIcon(self.style().standardIcon(
QStyle.SP_MediaSeekBackward))
self.back.setIconSize(QSize(14, 14))
self.back.clicked.connect(self.prevAction)
self.back.setShortcut(QKeySequence("Ctrl+b"))
self.stop = QPushButton()
self.stop.setEnabled(False)
self.stop.setFixedWidth(40)
self.stop.setFixedHeight(25)
self.stop.setStyleSheet("margin-left: 0px")
self.stop.setIcon(self.style().standardIcon(QStyle.SP_MediaStop))
self.stop.setIconSize(QSize(14, 14))
self.stop.clicked.connect(self.stopAction)
self.stop.setShortcut(QKeySequence("s"))
self.forw = QPushButton()
self.forw.setEnabled(False)
self.forw.setFixedWidth(40)
self.forw.setFixedHeight(25)
self.forw.setStyleSheet("margin-left: 0px")
self.forw.setIcon(self.style().standardIcon(
QStyle.SP_MediaSeekForward))
self.forw.setIconSize(QSize(14, 14))
self.forw.clicked.connect(self.forwAction)
self.forw.setShortcut(QKeySequence("Ctrl+f"))
self.loop = QPushButton()
self.loop.setEnabled(False)
self.loop.setFixedWidth(40)
self.loop.setFixedHeight(25)
self.loop.setStyleSheet("margin-left: 10px")
self.loop.setIcon(QIcon(QPixmap("loop.svg")))
self.loop.setIconSize(QSize(14, 14))
self.loop.clicked.connect(self.loopAction)
self.loop.setShortcut(QKeySequence("Ctrl+l"))
self.shuffl = QPushButton()
self.shuffl.setEnabled(False)
self.shuffl.setFixedHeight(25)
self.shuffl.setStyleSheet("margin-left: 0px")
self.shuffl.setFixedWidth(40)
self.shuffl.setFixedHeight(25)
self.shuffl.setStyleSheet("margin-left: 0px")
self.shuffl.setIcon(QIcon(QPixmap("shuffl.svg")))
self.shuffl.setIconSize(QSize(14, 14))
self.shuffl.clicked.connect(self.shufflAction)
self.shuffl.setShortcut(QKeySequence("Ctrl+shift+s"))
spacer = QSpacerItem(40, 20, QSizePolicy.Expanding,
QSizePolicy.Minimum)
self.volume = QDial()
self.volume.setFixedWidth(40)
self.volume.setFixedHeight(40)
self.volume.setMaximum(100)
self.volume.setMinimum(0)
self.volume.setToolTip("Volume")
self.volume.valueChanged.connect(self.volumeChange)
hlayout = QHBoxLayout()
hlayout.addWidget(self.play)
hlayout.addWidget(self.back)
hlayout.addWidget(self.stop)
hlayout.addWidget(self.forw)
hlayout.addWidget(self.loop)
hlayout.addWidget(self.shuffl)
hlayout.addItem(spacer)
hlayout.addWidget(self.volume)
hslayout = QHBoxLayout()
self.slider = QSlider(Qt.Horizontal)
self.slider.setMinimum(0)
self.slider.setMaximum(0)
self.l1 = QLabel()
self.l1.setText("--:--:--")
self.l2 = QLabel()
self.l2.setText("--:--:--")
self.slider.sliderMoved.connect(self.sliderChanged)
hslayout.addWidget(self.l1)
hslayout.addWidget(self.slider)
hslayout.addWidget(self.l2)
layout.addWidget(videoWidget)
layout.addLayout(hslayout)
layout.addLayout(hlayout)
wid.setLayout(layout)
self.setCentralWidget(wid)
self.mediaPlayer.setVideoOutput(videoWidget)
def playAction(self):
if (self.mediaPlayer.state() == 1):
self.mediaPlayer.pause()
self.play.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
elif (self.mediaPlayer.state() == 2):
self.mediaPlayer.play()
self.play.setIcon(self.style().standardIcon(QStyle.SP_MediaPause))
else:
self.back.setEnabled(False)
self.play.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
def stopAction(self):
self.mediaPlayer.stop()
self.play.setEnabled(False)
self.play.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
self.setWindowTitle(self.titles)
self.l1.setText("--:--:--")
self.l2.setText("--:--:--")
def forwAction(self):
if (self.playlist.playbackMode() == 4):
self.forw.setEnabled(True)
self.back.setEnabled(True)
indexes = random.randint(0, (self.playlist.mediaCount() - 1))
self.playlist.setCurrentIndex(indexes)
elif (self.playlist.playbackMode() == 1):
self.playlist.next()
else:
print(self.playlist.currentIndex())
if ((self.playlist.currentIndex() +
2) == self.playlist.mediaCount()):
self.forw.setEnabled(False)
self.playlist.next()
self.back.setEnabled(True)
else:
self.playlist.next()
self.back.setEnabled(True)
def prevAction(self):
if (self.playlist.playbackMode() == 4):
self.forw.setEnabled(True)
self.back.setEnabled(True)
indexes = random.randint(0, (self.playlist.mediaCount() - 1))
self.playlist.setCurrentIndex(indexes)
elif (self.playlist.playbackMode() == 1):
self.playlist.previous()
else:
if (self.playlist.currentIndex() == 1):
self.forw.setEnabled(True)
self.playlist.previous()
self.back.setEnabled(False)
else:
self.playlist.previous()
self.forw.setEnabled(True)
def loopAction(self):
if (self.playlist.playbackMode() != 1):
self.playlist.setPlaybackMode(QMediaPlaylist.CurrentItemInLoop)
self.loop.setIcon(QIcon(QPixmap("greenloop.svg")))
self.shuffl.setIcon(QIcon(QPixmap("shuffl.svg")))
else:
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
self.loop.setIcon(QIcon(QPixmap("loop.svg")))
def shufflAction(self):
if (self.playlist.playbackMode() != 4):
self.playlist.setPlaybackMode(QMediaPlaylist.Random)
self.shuffl.setIcon(QIcon(QPixmap("greenshuffl.svg")))
self.loop.setIcon(QIcon(QPixmap("loop.svg")))
else:
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
self.shuffl.setIcon(QIcon(QPixmap("shuffl.svg")))
def close(self):
sys.exit(1)
class MainWindow(QWidget):
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.playlistView = QListView()
self.switch_status = 2
self.video_widget = QVideoWidget()
self.playlist = QMediaPlaylist()
self.model = PlaylistModel(self.playlist)
self.titleBar = TitleBar(self)
self.currentTimeLabel = QLabel()
self.timeSlider = QSlider()
self.totalTimeLabel = QLabel()
self.mediaPlayer = QMediaPlayer()
self.open_btn = QPushButton('Open File')
self.play_btn = QPushButton()
self.prev_btn = QPushButton()
self.stop_btn = QPushButton()
self.next_btn = QPushButton()
self.switch_media_widgets_btn = QPushButton()
self.pseudo_label = QLabel()
self.vol_label = QLabel()
self.volume_slider = Slider(Qt.Horizontal)
self.gui()
self.set_children_focus_policy(Qt.NoFocus)
def gui(self):
self.currentTimeLabel.setMinimumSize(QSize(80, 0))
self.currentTimeLabel.setAlignment(Qt.AlignRight | Qt.AlignTrailing | Qt.AlignVCenter)
self.timeSlider.setOrientation(Qt.Horizontal)
self.totalTimeLabel.setMinimumSize(QSize(80, 0))
self.totalTimeLabel.setAlignment(Qt.AlignLeading | Qt.AlignLeft | Qt.AlignVCenter)
self.playlistView.setAcceptDrops(True)
self.playlistView.setProperty("showDropIndicator", True)
self.playlistView.setDragDropMode(QAbstractItemView.DropOnly)
self.playlistView.setAlternatingRowColors(True)
self.playlistView.setUniformItemSizes(True)
self.setWindowFlags(Qt.FramelessWindowHint)
self.setWindowTitle('Media Player')
self.titleBar.label.setText('Media Player')
self.setWindowIcon(QIcon('icon_png/media_player.png'))
self.setGeometry(600, 200, 850, 600)
self.timeSlider.setRange(0, 0)
self.play_btn.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
self.prev_btn.setIcon(self.style().standardIcon(QStyle.SP_MediaSkipBackward))
self.next_btn.setIcon(self.style().standardIcon(QStyle.SP_MediaSkipForward))
self.stop_btn.setIcon(self.style().standardIcon(QStyle.SP_MediaStop))
self.switch_media_widgets_btn.setIcon(self.style().standardIcon(QStyle.SP_FileDialogDetailedView))
self.vol_label.setText("")
self.vol_label.setPixmap(QPixmap("icon_png/speaker-volume.png"))
self.currentTimeLabel.setText("00:00")
self.totalTimeLabel.setText("00:00")
self.volume_slider.setValue(self.mediaPlayer.volume())
self.mediaPlayer.setVideoOutput(self.video_widget)
self.mediaPlayer.setPlaylist(self.playlist)
self.playlistView.setModel(self.model)
self.video_widget.hide()
sizegrip = QSizeGrip(self)
self.setAcceptDrops(True)
inner_h_box = QHBoxLayout()
inner_h_box.addWidget(self.prev_btn)
inner_h_box.addWidget(self.stop_btn)
inner_h_box.addWidget(self.next_btn)
vol_h_box = QHBoxLayout()
vol_h_box.addWidget(self.vol_label, 0)
vol_h_box.addWidget(self.volume_slider, 1)
h_box = QHBoxLayout()
h_box.addWidget(self.open_btn)
h_box.addWidget(self.play_btn, 0)
h_box.addLayout(inner_h_box, 0)
h_box.addWidget(self.switch_media_widgets_btn, 0)
h_box.addWidget(self.pseudo_label, 1)
h_box.addLayout(vol_h_box, 0)
h_box.addWidget(sizegrip, 0, Qt.AlignBottom | Qt.AlignRight)
video_slider_h_box = QHBoxLayout()
video_slider_h_box.addWidget(self.currentTimeLabel)
video_slider_h_box.addWidget(self.timeSlider)
video_slider_h_box.addWidget(self.totalTimeLabel)
v_box = QVBoxLayout()
v_box.addWidget(self.titleBar, 0)
v_box.addWidget(self.video_widget, 1)
v_box.addWidget(self.playlistView, 1)
v_box.addLayout(video_slider_h_box, 0)
v_box.addLayout(h_box, 0)
inner_h_box.setContentsMargins(20, 0, 10, 0)
vol_h_box.setContentsMargins(0, 0, 20, 0)
h_box.setContentsMargins(20, 0, 0, 0)
v_box.setContentsMargins(0, 0, 0, 0)
video_slider_h_box.setSpacing(10)
h_box.setSpacing(0)
v_box.setSpacing(0)
self.setLayout(v_box)
self.enabler()
# connections
self.open_btn.clicked.connect(self.open_file)
self.play_btn.clicked.connect(self.play_media)
self.stop_btn.clicked.connect(self.stop_media)
self.prev_btn.pressed.connect(self.play_prev)
self.next_btn.pressed.connect(self.play_next)
self.switch_media_widgets_btn.pressed.connect(self.switch_media)
self.playlist.currentIndexChanged.connect(self.playlist_position_changed)
selection_model = self.playlistView.selectionModel()
selection_model.selectionChanged.connect(self.playlist_selection_changed)
self.mediaPlayer.durationChanged.connect(self.update_duration)
self.mediaPlayer.positionChanged.connect(self.update_position)
self.timeSlider.valueChanged.connect(self.mediaPlayer.setPosition)
self.mediaPlayer.stateChanged.connect(self.media_state)
self.mediaPlayer.volumeChanged.connect(self.volume_changed)
self.volume_slider.valueChanged.connect(self.set_volume)
def set_children_focus_policy(self, policy):
def recursive_set_child_focus_policy(parent_q_widget):
for childQWidget in parent_q_widget.findChildren(QWidget):
childQWidget.setFocusPolicy(policy)
recursive_set_child_focus_policy(childQWidget)
recursive_set_child_focus_policy(self)
def enabler(self, state=False):
if state is False:
self.play_btn.setEnabled(False)
self.prev_btn.setEnabled(False)
self.stop_btn.setEnabled(False)
self.next_btn.setEnabled(False)
else:
self.play_btn.setEnabled(True)
self.stop_btn.setEnabled(True)
self.prev_btn.setEnabled(True)
self.next_btn.setEnabled(True)
def switch_media(self):
if self.switch_status == 0:
self.video_widget.hide()
self.playlistView.show()
self.switch_status = 1
self.switch_media_widgets_btn.setEnabled(True)
elif self.switch_status == 1:
self.video_widget.show()
self.playlistView.hide()
self.switch_status = 0
self.switch_media_widgets_btn.setEnabled(True)
else:
self.video_widget.hide()
self.playlistView.show()
self.switch_media_widgets_btn.setEnabled(False)
def play_media(self):
if self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.mediaPlayer.pause()
else:
self.mediaPlayer.play()
self.ui_handler()
def ui_handler(self):
if not self.playlist.isEmpty():
self.enabler(True)
file_path = QFileInfo(self.mediaPlayer.currentMedia().canonicalUrl().toString()).fileName()
ext = os.path.splitext(file_path)[-1].lower()
audio_ext = ['.flac', '.mp3']
video_ext = ['.mp4', '.m4a', '.mov', '.flv', 'avi', '3gp', '.mkv', '.wmv']
if ext in audio_ext:
self.switch_status = 2
self.switch_media()
if self.isFullScreen():
self.fullscreen()
elif ext in video_ext:
self.switch_status = 1
self.switch_media()
self.setWindowTitle(file_path + ' - Media Player')
self.titleBar.label.setText(file_path + ' - Media Player')
def stop_media(self):
if self.mediaPlayer.state() != QMediaPlayer.StoppedState:
self.mediaPlayer.stop()
self.setWindowTitle('Media Player')
self.titleBar.label.setText('Media Player')
def fullscreen(self):
if self.switch_status == 2 or self.isFullScreen():
self.titleBar.show()
self.timeSlider.show()
self.currentTimeLabel.show()
self.totalTimeLabel.show()
self.volume_slider.show()
self.open_btn.show()
self.play_btn.show()
self.prev_btn.show()
self.stop_btn.show()
self.next_btn.show()
self.switch_media_widgets_btn.show()
self.pseudo_label.show()
self.vol_label.show()
self.showNormal()
else:
self.titleBar.hide()
self.timeSlider.hide()
self.currentTimeLabel.hide()
self.totalTimeLabel.hide()
self.volume_slider.hide()
self.open_btn.hide()
self.play_btn.hide()
self.prev_btn.hide()
self.stop_btn.hide()
self.next_btn.hide()
self.switch_media_widgets_btn.hide()
self.pseudo_label.hide()
self.vol_label.hide()
self.showFullScreen()
def mouseDoubleClickEvent(self, event: QMouseEvent):
event.accept()
if event.button() == Qt.LeftButton:
self.fullscreen()
def media_state(self):
os_sleep = WindowsInhibitor()
if self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.play_btn.setIcon(self.style().standardIcon(QStyle.SP_MediaPause))
if os.name == 'nt':
os_sleep = WindowsInhibitor()
os_sleep.inhibit()
else:
self.play_btn.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
if os_sleep:
os_sleep.uninhibit()
def play_next(self):
self.playlist.next()
def media_seek(self, seek):
if not self.playlist.isEmpty():
player = self.mediaPlayer
if (player.duration() - seek) > player.position():
player.setPosition(player.position() + seek)
def play_prev(self):
self.playlist.previous()
def dragEnterEvent(self, e):
if e.mimeData().hasUrls():
e.acceptProposedAction()
def dropEvent(self, e):
for url in e.mimeData().urls():
ext = os.path.splitext(url.fileName())[-1].lower()
allowed_ext = ['.flac', '.mp3', '.mp4', '.m4a', '.mov', '.flv', 'avi', '3gp', '.mkv', '.wmv']
if ext in allowed_ext:
self.playlist.addMedia(
QMediaContent(url)
)
self.model.layoutChanged.emit()
if self.mediaPlayer.state() != QMediaPlayer.PlayingState:
i = self.playlist.mediaCount() - len(e.mimeData().urls())
self.playlist.setCurrentIndex(i)
if not self.playlist.isEmpty():
self.play_media()
def open_file(self):
filter_files = "Media (*.mp3 *.mp4 *.mkv);; Videos files (*.mp4 *.mkv);; Music Files(*.mp3)"
paths, _ = QFileDialog.getOpenFileNames(self, "Open file", "", filter_files)
if paths:
self.mediaPlayer.pause()
for path in paths:
self.playlist.addMedia(
QMediaContent(
QUrl.fromLocalFile(path)
)
)
i = self.playlist.mediaCount() - len(paths)
self.playlist.setCurrentIndex(i)
self.play_media()
self.model.layoutChanged.emit()
def update_duration(self, duration):
self.mediaPlayer.duration()
self.timeSlider.setMaximum(duration)
if duration >= 0:
self.totalTimeLabel.setText(hhmmss(duration))
def update_position(self, position):
if position >= 0:
self.currentTimeLabel.setText(hhmmss(position))
self.timeSlider.blockSignals(True)
self.timeSlider.setValue(position)
self.timeSlider.blockSignals(False)
def playlist_selection_changed(self, ix):
i = ix.indexes()[0].row()
self.playlist.setCurrentIndex(i)
self.ui_handler()
def playlist_position_changed(self, i):
if i > -1:
ix = self.model.index(i)
self.playlistView.setCurrentIndex(ix)
def set_volume(self, value):
self.mediaPlayer.setVolume(value)
def volume_changed(self, value):
self.volume_slider.setValue(value)
def keyPressEvent(self, event):
key = event.key()
modifiers = int(event.modifiers())
if (modifiers and modifiers & MOD_MASK == modifiers and
key > 0 and key != Qt.Key_Shift and key != Qt.Key_Alt and
key != Qt.Key_Control and key != Qt.Key_Meta):
key_name = QKeySequence(modifiers + key).toString()
if key_name == 'Ctrl+Right':
self.media_seek(30000)
elif key_name == 'Ctrl+Left':
self.media_seek(-30000)
elif key_name == 'Ctrl+Up':
self.mediaPlayer.setVolume(self.mediaPlayer.volume() + 5)
elif key_name == 'Ctrl+Down':
self.mediaPlayer.setVolume(self.mediaPlayer.volume() - 5)
elif key_name == 'Ctrl+O':
self.open_file()
else:
if event.key() == Qt.Key_Space:
self.play_media()
elif event.key() == Qt.Key_MediaPlay:
self.play_media()
elif event.key() == Qt.Key_MediaNext:
self.play_next()
elif event.key() == Qt.Key_MediaPrevious:
self.play_prev()
elif event.key() == Qt.Key_Escape:
self.close()
elif event.key() == Qt.Key_F:
self.fullscreen()
elif event.key() == Qt.Key_Right:
self.media_seek(5000)
elif event.key() == Qt.Key_Left:
self.media_seek(-5000)
class Window(QtWidgets.QMainWindow, Ui_MainWindow):
def __init__(self, parent=None):
super().__init__(parent)
# load config
self.data = yaml_loader()
# load ui
self.setupUi(self)
# load icons
self.setWindowTitle("Sputofy")
self.setWindowIcon(QIcon(os.path.join(RES_PATH, "logo.svg")))
loopIcon = QIcon()
loopIcon.addPixmap(QPixmap(os.path.join(RES_PATH, "loopIconOFF.svg")))
self.loopBtn.setIcon(loopIcon)
prevIcon = QIcon()
prevIcon.addPixmap(QPixmap(os.path.join(RES_PATH, "backwardIcon.svg")))
self.prevBtn.setIcon(prevIcon)
playIcon = QIcon()
playIcon.addPixmap(QPixmap(os.path.join(RES_PATH, "playIcon.svg")))
self.playBtn.setIcon(playIcon)
nextIcon = QIcon()
nextIcon.addPixmap(QPixmap(os.path.join(RES_PATH, "forwardIcon.svg")))
self.nextBtn.setIcon(nextIcon)
randomIcon = QIcon()
randomIcon.addPixmap(
QPixmap(os.path.join(RES_PATH, "randomIconOFF.svg")))
self.randomBtn.setIcon(randomIcon)
volumeIcon = QIcon()
volumeIcon.addPixmap(QPixmap(os.path.join(RES_PATH, "volumeIcon.svg")))
self.volumeBtn.setIcon(volumeIcon)
# window's settings
self.xCor = self.data['last_position']['xPos']
self.yCor = self.data['last_position']['yPos']
self.widthSize = self.data['last_window_size']['width']
self.heightSize = self.data['last_window_size']['height']
self.setGeometry(self.xCor, self.yCor, self.widthSize, self.heightSize)
# load YouTubeToMP3
self.YouTubeToMP3 = YouTubeToMP3Window()
# open YouTubeToMP3 using button
self.actionYT_MP3.triggered.connect(self.YouTubeToMP3.show_window)
# info action
self.actionInfo.triggered.connect(self.info_handle)
#=========================== mediaplayer ==============================
# create media player object
self.mediaPlayer = QMediaPlayer(None)
# open button
self.actionOpen_Song.triggered.connect(self.open_song)
self.actionOpen_Folder.triggered.connect(self.open_folder)
# play button
self.playBtn.setEnabled(False)
self.playBtn.clicked.connect(
self.play_video
) # when btn is pressed: if it is playing it pause, if it is paused it plays
# QShortcut(QKeySequence("Space"), self).activated.connect(self.play_video)metodo da ricordare in caso di problemi #TODO
# duration slider
self.durationSlider.setEnabled(False)
self.durationSliderMaxValue = 0
self.durationSlider.valueChanged.connect(
self.mediaPlayer.setPosition
) # set mediaPlayer position using the value took from the slider
QShortcut('Right', self, lambda: self.durationSlider.setValue(
self.durationSlider.value() + 10000)) # 1s = 1000ms
QShortcut('Left', self, lambda: self.durationSlider.setValue(
self.durationSlider.value() - 10000)) # 1s = 1000ms
QShortcut('Shift+Right', self, lambda: self.durationSlider.setValue(
self.durationSliderMaxValue - 1000)) # jump to the end-1s of song
QShortcut('Shift+Left', self,
lambda: self.durationSlider.setValue(0)) # restart song
# volumeSlider
self.volumeSlider.setProperty("value", 100)
self.volumeSlider.setRange(0, 100)
self.volumeSlider.setValue(
self.data['volume']
if self.data['volume'] != 0 else self.data['volume'] + 1
) # set slider value | if saved volume is equal to 0 load with volume = 1 else load the saved volume
self.mediaPlayer.setVolume(
self.data['volume']
if self.data['volume'] != 0 else self.data['volume'] + 1
) # set mediaPlayer volume | if saved volume is equal to 0 load with volume = 1 else load the saved volume
self.volumeLabel.setText(
f"{self.data['volume']}%"
if self.data['volume'] != 0 else f"{self.data['volume']+1}%"
) # set volume label text | if saved volume is equal to 0 load with volume = 1 else load the saved volume
self.volumeSlider.valueChanged.connect(
self.mediaPlayer.setVolume
) # set mediaPlayer volume using the value took from the slider
QShortcut('Up', self, lambda: self.volumeSlider.setValue(
self.volumeSlider.value() + 1)) # volume + 1
QShortcut('Down', self, lambda: self.volumeSlider.setValue(
self.volumeSlider.value() - 1)) # volume - 1
QShortcut(
'Shift+Up', self,
lambda: self.volumeSlider.setValue(100)) # set maximum volume
QShortcut(
'Shift+Down', self,
lambda: self.volumeSlider.setValue(0)) # set minimun volume(mute)
# volumeBtn
self.volumeBtn.clicked.connect(
self.volume_toggle) # mute/unmute volume pressing btn
self.isMuted = False # starting with a non-muted volume
self.previousVolume = self.data[
'volume'] # loading last registered volume
# media player signals
self.mediaPlayer.durationChanged.connect(
self.duration_changed) # set range of duration slider
self.mediaPlayer.positionChanged.connect(
self.position_changed) # duration slider progress
self.mediaPlayer.stateChanged.connect(
self.player_state) # see when it's playing or in pause
self.mediaPlayer.volumeChanged.connect(
self.volume_icon) # change volumebtn icon
#=========================== playlist ==============================
# create the playlist
self.playlist = QMediaPlaylist()
self.playlist.setPlaybackMode(2)
self.mediaPlayer.setPlaylist(self.playlist)
# clear the playlist
self.playlistIsEmpty = True
# playlistList model
self.model = PlaylistModel(self.playlist)
self.playlistView.setModel(self.model)
self.playlist.currentIndexChanged.connect(
self.playlist_position_changed)
selection_model = self.playlistView.selectionModel()
selection_model.selectionChanged.connect(
self.playlist_selection_changed)
#=========================== playlist function ==============================
self.mediaList = [] # array of loaded songs
self.currentPlaylist = "" # current loaded playlist name
self.isCustomPlaylist = False
# add song name on title
self.playlist.currentMediaChanged.connect(self.set_title)
# playlist buttons
self.nextBtn.clicked.connect(self.next_song) # seek track forward
self.prevBtn.clicked.connect(self.prev_song) # seek track backward
self.mediaPlayer.mediaStatusChanged.connect(
self.auto_next_track
) # once song is ended seek track forward and play it
self.actionLoopIt.triggered.connect(
self.loop_song) # (1) loop the same song
self.actionShuffle.triggered.connect(
self.shuffle_playlist) # change song's order
self.loopBtn.clicked.connect(self.loop) # (3) loop the playlist
self.randomBtn.clicked.connect(
self.random) # (4) play random song without end
# create new playlist
self.actionCreatePlaylist.triggered.connect(self.custom_playlist)
# delete current playlist
self.actionDeletePlaylist.triggered.connect(self.delete_playlist)
# remove all songs
self.actionClearQueue.triggered.connect(self.clear_queue)
# load playlist
self.actionDict = {} # dictionary of action Objects
for action in self.data['playlistList']:
self.actionDict[action] = self.menuPlaylist.addAction(
action, partial(self.load_playlist, action))
if len(self.data['playlistList']) == 0:
self.menuPlaylist.menuAction().setVisible(False)
#================== Songs opening ==================#
def open_folder(self):
foldername = QFileDialog.getExistingDirectory(self, "Open folder",
"c:\\")
if foldername:
self.playlist.clear()
self.mediaList.clear()
for song in os.listdir(foldername):
media = f"{foldername}/{song}"
self.playlist.addMedia(QMediaContent(QUrl(media)))
self.mediaList.append(media)
self.playlist.setCurrentIndex(0)
self.playBtn.setEnabled(True)
self.durationSlider.setEnabled(True)
self.playlistIsEmpty = False
self.isCustomPlaylist = False
self.model.layoutChanged.emit() # load songs in list view
self.set_title()
self.mediaPlayer.pause() # adjust play/pause icon
def open_song(self):
filename, _ = QFileDialog.getOpenFileName(self, "Open Song", "c:\\")
if filename:
if self.playlistIsEmpty == False:
self.playlist.clear()
self.mediaList.clear()
self.playlistIsEmpty = True
self.playlist.addMedia(QMediaContent(QUrl.fromLocalFile(filename)))
self.mediaList.append(filename)
self.playBtn.setEnabled(True)
self.durationSlider.setEnabled(True)
self.isCustomPlaylist = False
self.model.layoutChanged.emit() # load song in list view
self.set_title()
# adjust play/pause icon
if self.playlist.mediaCount(
) == 1: # if there is 1 song and you add another
self.playlist.setCurrentIndex(0)
self.mediaPlayer.pause()
def load_playlist(self, playlistName):
self.playlist.clear()
self.mediaList.clear()
# reload config
self.data = yaml_loader()
for song in self.data['playlistList'][playlistName]:
self.playlist.addMedia(QMediaContent(QUrl.fromLocalFile(song)))
self.mediaList.append(song)
self.playlist.setCurrentIndex(0)
self.playBtn.setEnabled(True)
self.durationSlider.setEnabled(True)
self.playlistIsEmpty = False
self.isCustomPlaylist = True
self.model.layoutChanged.emit() # load songs in list view
self.currentPlaylist = playlistName # name of current loaded playlist
self.set_title()
self.statusbar.showMessage(f'Playlist "{playlistName}" loaded', 4000)
self.menuPlaylist.menuAction().setVisible(True)
# adjust play/pause icon
self.mediaPlayer.pause()
def set_title(self):
if self.playlist.mediaCount() == 0:
self.setWindowTitle("Sputofy")
else:
if self.isCustomPlaylist == False:
self.setWindowTitle(
f"Sputofy - {os.path.splitext(self.playlist.currentMedia().canonicalUrl().fileName())[0]} - {self.playlist.currentIndex()+1}/{self.playlist.mediaCount()}"
)
else:
self.setWindowTitle(
f"Sputofy - {self.currentPlaylist} - {os.path.splitext(self.playlist.currentMedia().canonicalUrl().fileName())[0]} - {self.playlist.currentIndex()+1}/{self.playlist.mediaCount()}"
)
#=======================================================#
#================== Player Functions ==================#
def play_video(self):
if self.durationSlider.isEnabled(): # if slider was enabled
if self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.mediaPlayer.pause()
else:
self.mediaPlayer.play()
def duration_changed(self, duration):
self.durationSlider.setRange(0, duration)
if duration > 0:
self.totalTime_Label.setText(time_format(round(
duration / 1000))) # duration is in ms
self.durationSliderMaxValue = duration
def position_changed(self, position):
if position >= 0:
self.elapsedTime_Label.setText(time_format(
(position / 1000))) # position is in ms
# Disable the events to prevent updating triggering a setPosition event (can cause stuttering).
self.durationSlider.blockSignals(True)
self.durationSlider.setValue(position)
self.durationSlider.blockSignals(False)
#=======================================================#
#================== Playlist Settings ==================#
#TODO Work in progress
def playlist_array(self):
index = self.playlist.mediaCount()
mediaList = []
for i in range(index):
# songPath = (self.playlist.media(path).canonicalUrl().path())#.split("/",1)[1]
# mediaList.append(songPath)
# print(self.playlist.media(i).canonicalUrl().path())
mediaList.append(self.playlist.media(i).canonicalUrl().fileName())
return mediaList
def custom_playlist(self):
if not self.playlist.mediaCount() == 0:
name, is_notEmpty = QInputDialog.getText(self, "playlist",
"save playlist as:")
if name:
if name in self.data['playlistList']:
self.statusbar.showMessage(
"playlist not created (name is already used)", 4000)
else:
self.data['playlistList'][name] = self.mediaList
yaml_dump(self.data)
# add new action Object to dictionary
self.actionDict[name] = self.menuPlaylist.addAction(
name, partial(self.load_playlist, name))
self.load_playlist(
name) # instantly loading the new playlist
else:
self.statusbar.showMessage(
"playlist not created (you should give a name to your baby :/)",
4000)
else:
self.statusbar.showMessage("there are no songs to playlist", 4000)
def delete_playlist(self):
if self.isCustomPlaylist:
if len(self.data['playlistList']) == 1:
self.menuPlaylist.menuAction().setVisible(False)
self.data['playlistList'].pop(
self.currentPlaylist) # remove playlist from dictionary
self.menuPlaylist.removeAction(self.actionDict[
self.currentPlaylist]) # remove relative action
self.actionDict.pop(
self.currentPlaylist) # remove relative action Object
self.playlist.clear()
self.model.layoutChanged.emit()
self.setWindowTitle("Sputofy")
yaml_dump(self.data)
self.statusbar.showMessage(
'succesfully deleted "' + self.currentPlaylist + '" playlist',
4000)
else:
self.statusbar.showMessage("cannot delete a non custom playlist",
4000)
def clear_queue(self):
self.playlist.clear()
self.mediaList.clear()
self.playBtn.setEnabled(False)
self.model.layoutChanged.emit()
def playlist_position_changed(self, i):
if i > -1:
ix = self.model.index(i)
self.playlistView.setCurrentIndex(ix)
def playlist_selection_changed(self, ix):
# We receive a QItemSelection from selectionChanged.
i = ix.indexes()[0].row()
self.posizione = i
self.playlist.setCurrentIndex(i)
self.mediaPlayer.play()
#=======================================================#
#================== Playback Settings ==================#
def next_song(self):
if self.playlist.currentIndex() == self.playlist.mediaCount() - 1:
self.playlist.setCurrentIndex(0)
else:
self.playlist.next()
def prev_song(self):
if self.playlist.currentIndex() == 0:
self.playlist.setCurrentIndex(self.playlist.mediaCount() - 1)
else:
self.playlist.previous()
def loop_song(self):
if self.playlist.playbackMode() != 1:
self.playlist.setPlaybackMode(1)
self.actionLoopIt.setText("Loop it: ON")
self.loopBtn.setIcon(
QIcon(os.path.join(RES_PATH, "loopIconOFF.svg")))
self.randomBtn.setIcon(
QIcon(os.path.join(RES_PATH, "randomIconOFF.svg")))
else:
self.playlist.setPlaybackMode(2)
self.actionLoopIt.setText("Loop it: OFF")
def shuffle_playlist(self):
if self.playlist.mediaCount():
self.playlist.shuffle()
self.model.layoutChanged.emit()
else:
self.statusbar.showMessage("there are no songs to shuffle", 4000)
def loop(self):
if self.playlist.playbackMode() != 3:
self.playlist.setPlaybackMode(3)
self.loopBtn.setIcon(
QIcon(os.path.join(RES_PATH, "loopIconON.svg")))
self.randomBtn.setIcon(
QIcon(os.path.join(RES_PATH, "randomIconOFF.svg")))
self.actionLoopIt.setText("Loop it: OFF")
else:
self.playlist.setPlaybackMode(2)
self.loopBtn.setIcon(
QIcon(os.path.join(RES_PATH, "loopIconOFF.svg")))
def random(self):
if self.playlist.playbackMode() != 4:
self.playlist.setPlaybackMode(4)
self.randomBtn.setIcon(
QIcon(os.path.join(RES_PATH, "randomIconON.svg")))
self.loopBtn.setIcon(
QIcon(os.path.join(RES_PATH, "loopIconOFF.svg")))
self.actionLoopIt.setText("Loop it: OFF")
else:
self.playlist.setPlaybackMode(2)
self.randomBtn.setIcon(
QIcon(os.path.join(RES_PATH, "randomIconOFF.svg")))
def auto_next_track(self):
if self.mediaPlayer.mediaStatus() == QMediaPlayer.EndOfMedia:
if self.playlist.playbackMode() == 2:
# index starts from 0 mediacount starts from 1
if self.playlist.currentIndex(
) != self.playlist.mediaCount() - 1:
self.playlist.next()
self.mediaPlayer.play()
else: # if ended song was the last one set the index to the first one and pause
self.playlist.setCurrentIndex(0)
self.mediaPlayer.pause()
# loop playlist
elif self.playlist.playbackMode() == 3:
self.playlist.next()
self.mediaPlayer.play()
# random song
elif self.playlist.playbackMode() == 4:
while self.playlist.previousIndex(
) == self.playlist.currentIndex(
): # preventing repeating the same song
self.playlist.setCurrentIndex(
random.randint(0,
self.playlist.mediaCount() - 1))
#=======================================================#
#================== Volume Settings ==================#
def volume_icon(self, volume):
self.volumeLabel.setText(f"{volume}%")
if volume:
volumeIcon = QIcon()
volumeIcon.addPixmap(
QPixmap(os.path.join(RES_PATH, "volumeIcon.svg")),
QIcon.Normal, QIcon.Off)
self.volumeBtn.setIcon(volumeIcon)
self.previousVolume = self.volumeSlider.value()
self.isMuted = False
else:
volumeMutedIcon = QIcon()
volumeMutedIcon.addPixmap(
QPixmap(os.path.join(RES_PATH, "volumeMutedIcon.svg")),
QIcon.Normal, QIcon.Off)
self.volumeBtn.setIcon(volumeMutedIcon)
self.isMuted = True
def volume_toggle(self):
if self.isMuted == False:
self.volumeSlider.setValue(0)
self.isMuted = True
elif self.isMuted == True:
if self.previousVolume == 0:
self.volumeSlider.setValue(10)
else:
self.volumeSlider.setValue(self.previousVolume)
self.isMuted = False
#=======================================================#
def mousePressEvent(self, event):
''' remove the border around the buttons created by using tab key '''
focused_widget = QtWidgets.QApplication.focusWidget()
try:
focused_widget.clearFocus()
except:
pass
QMainWindow.mousePressEvent(self, event)
def player_state(self, event):
''' event handler that adjust the play/pause icon '''
if event == QMediaPlayer.PlayingState:
pauseIcon = QIcon()
pauseIcon.addPixmap(
QPixmap(os.path.join(RES_PATH, "pauseIcon.svg")), QIcon.Normal,
QIcon.Off)
self.playBtn.setIcon(pauseIcon)
elif event == QMediaPlayer.PausedState:
playIcon = QIcon()
playIcon.addPixmap(QPixmap(os.path.join(RES_PATH, "playIcon.svg")),
QIcon.Normal, QIcon.Off)
self.playBtn.setIcon(playIcon)
def closeEvent(self, event):
''' event handler that take window information and save it in config before the window close '''
# retrieve position
xAxis = self.geometry().x()
yAxis = self.geometry().y()
self.data['last_position']['xPos'] = xAxis
self.data['last_position']['yPos'] = yAxis
# retrieve size
width = self.width()
height = self.height()
self.data['last_window_size']['width'] = width
self.data['last_window_size']['height'] = height
# retrieve volume
self.data['volume'] = self.mediaPlayer.volume()
# retrieve user
user = os.getlogin()
self.data[
'default_folder'] = f"C:\\Users\\{user}\\Desktop\\sputofy_songs"
yaml_dump(self.data)
def info_handle(self):
info = "Sputofy\n1.0.0\n©2020 "+\
"Sputofy is a free audio player based on the converted youtube songs made by a_str0\n\n"+\
"Sputofy is written using python 3.x and PyQt5 modules"
msg = QMessageBox.about(self, "About", info)
class DPlayerCore(QWidget):
def __init__(self):
"""Initialize player and load playlist if any."""
super().__init__()
self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.player.setPlaylist(self.playlist)
self.shuffling = False
self.repeatingPlaylist = False
self.repeatingSong = False
self.musicOrder = []
self.loadPlaylist(QUrl(
'file://{}/lastListened.m3u'.format(os.getcwd())))
self.lyricsApi = 'http://api.musixmatch.com/ws/1.1/'
self.lyricsApiKey = '4b364f0652e471aa50813a22cdf830ea'
self.lastFMapi = 'http://ws.audioscrobbler.com/2.0/'
self.lastFMapikey = '052c43a00a4fc294bb3c9e0c38bdf710'
self.lastFMsecret = '14c66392fa9c6c142a41ccc2b0674e19'
self.username = None
self.password = None
self.network = None
self.error = 'Something went wrong! Try again later.'
def play(self):
"""Start the player."""
self.player.play()
def pause(self):
"""Pause the player."""
self.player.pause()
def stop(self):
"""Stop the player."""
self.player.stop()
def previous(self):
"""Play previous song."""
self.playlist.previous()
def next(self):
"""Play next song."""
self.playlist.next()
def mute(self):
"""Mute the player."""
self.player.setMuted(True)
def unmute(self):
"""Unmute the player."""
self.player.setMuted(False)
def setVolume(self, value):
"""Set player's volume to value."""
self.player.setVolume(value)
def add(self, fileNames):
"""Add fileNames to the playlist."""
for name in fileNames:
url = QUrl.fromLocalFile(QFileInfo(name).absoluteFilePath())
self.playlist.addMedia(QMediaContent(url))
self.musicOrder.append([name])
self.added(len(fileNames))
def added(self, added):
"""Saves music info in musicOrder."""
for name, index in zip(
self.musicOrder[self.playlist.mediaCount() - added:],
range(self.playlist.mediaCount() - added,
len(self.musicOrder))):
name = name[0]
artist = self.getArtist(name)[0]
title = self.getTitle(name)[0]
album = self.getAlbum(name)[0]
seconds = self.getDuration(name)
duration = QTime(0, seconds // 60, seconds % 60)
duration = duration.toString('mm:ss')
self.musicOrder[index].extend(
[artist, title, album, duration])
def remove(self, songIndexes):
"""Remove songIndexes from the playlist."""
for index in songIndexes:
self.songChanged = True
del self.musicOrder[index]
self.playlist.removeMedia(index)
self.songChanged = False
def savePlaylist(self, path):
"""Save playlist to path."""
if path.toString()[len(path.toString()) - 4:] != '.m3u':
path = QUrl('{}.m3u'.format(path.toString()))
self.playlist.save(path, 'm3u')
def loadPlaylist(self, path):
"""Load playlist form path."""
count = self.playlist.mediaCount()
self.playlist.load(path)
for index in range(count, self.playlist.mediaCount()):
self.musicOrder.append(
[self.playlist.media(index).canonicalUrl().path()])
self.added(self.playlist.mediaCount() - count)
def clearPlaylist(self):
"""Delete all songs in the playlist."""
self.playlist.clear()
self.musicOrder = []
def shuffle(self, value):
"""Shuffle playlist if value = True."""
self.shuffling = value
if self.repeatingSong:
return
if self.shuffling:
self.playlist.setPlaybackMode(QMediaPlaylist.Random)
elif self.repeatingPlaylist:
self.playlist.setPlaybackMode(QMediaPlaylist.Loop)
else:
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
def repeatPlaylist(self, value):
"""Repeat playlist after the last song is finished if value = True."""
self.repeatingPlaylist = value
if self.repeatingSong or self.shuffling:
return
if self.repeatingPlaylist:
self.playlist.setPlaybackMode(QMediaPlaylist.Loop)
else:
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
def repeatSong(self, value):
"""Repeat current song if value = True."""
self.repeatingSong = value
if self.repeatingSong:
self.playlist.setPlaybackMode(QMediaPlaylist.CurrentItemInLoop)
elif self.shuffling:
self.playlist.setPlaybackMode(QMediaPlaylist.Random)
elif self.repeatingPlaylist:
self.playlist.setPlaybackMode(QMediaPlaylist.Loop)
else:
self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
def sort(self, column, order):
"""Sort playlist by column in order."""
ordered = sorted(self.musicOrder, key=itemgetter(column + 1),
reverse=order)
self.clearPlaylist()
for song in ordered:
url = QUrl.fromLocalFile(QFileInfo(song[0]).absoluteFilePath())
self.playlist.addMedia(QMediaContent(url))
self.musicOrder = ordered
def findLyrics(self, index):
"""Returns lyrics for song at index."""
if self.musicOrder[index][2] == 'Unknown':
return 'Unknown song.'
searchSong = '{}track.search?q_track={}'.format(
self.lyricsApi, self.musicOrder[index][2].replace(' ', '%20'))
if self.musicOrder[index][1] != 'Unknown':
searchSong = '{}&q_artist={}'.format(
searchSong, self.musicOrder[index][1].replace(' ', '%20'))
searchSong = '{}&f_has_lyrics=1&apikey={}'.format(
searchSong, self.lyricsApiKey)
try:
requestSong = requests.get(searchSong)
except requests.ConnectionError:
return self.error
songJson = requestSong.json()
if requestSong.status_code != 200 or \
songJson['message']['header']['available'] == 0:
return self.error
songId = songJson[
'message']['body']['track_list'][0]["track"]["track_id"]
searchLyrics = '{}track.lyrics.get?track_id={}&apikey={}'.format(
self.lyricsApi, songId, self.lyricsApiKey)
try:
requestLyrics = requests.get(searchLyrics)
except requests.ConnectionError:
return self.error
if requestLyrics.status_code != 200 or \
songJson['message']['header']['available'] == 0:
return self.error
return requestLyrics.json()[
'message']['body']['lyrics']['lyrics_body'][:-58] # spam and bacon
def findInfo(self, index):
"""Returns info about artist and album for index if any."""
info = []
if self.musicOrder[index][1] != 'Unknown':
artist = self.artistInfo(self.musicOrder[index][1])
if artist != self.error:
info += artist
if self.musicOrder[index][1] != 'Unknown' and \
self.musicOrder[index][3] != 'Unknown':
album = self.albumInfo(self.musicOrder[index][1],
self.musicOrder[index][3])
if album != self.error:
info += album
if info:
return info
else:
return ['Unknown artist and song!']
def artistInfo(self, artist):
"""Returns info about artist if any."""
try:
response = requests.get(
('{}/?method=artist.getinfo&artist={}&api_key={}&'
'format=json&autocorrect=1').format(
self.lastFMapi, artist, self.lastFMapikey))
except Exception:
return self.error
if response.status_code != 200:
return self.error
artist = 'Artist: {}'.format(response.json()['artist']['name'])
bio = 'Bio: {}'.format(
response.json()['artist']['bio']['summary'].replace('.', '.\n'))
spam = bio.find('<a')
bio = bio[:spam]
return [artist, bio]
def albumInfo(self, artist, album):
"""Returns info about album if any."""
try:
response = requests.get(
('{}/?method=album.getinfo&artist={}&album={}&api_key={}&'
'format=json&autocorrect=1').format(
self.lastFMapi, artist, album, self.lastFMapikey))
except Exception:
return self.error
if response.status_code != 200 or \
'album' not in response.json().keys():
return self.error
album = 'Album: {}'.format(response.json()['album']['name'])
tracks = ['Tracks: ']
t = response.json()['album']['tracks']['track']
for track, index in zip(t, range(len(t))):
tracks.append('{}. {}'.format(index + 1, track['name']))
info = [album, '\n'.join(tracks)]
if 'wiki' in response.json()['album'].keys():
wiki = response.json()['album']['wiki']
if 'published' in wiki.keys():
info.append('Published: {}'.format(wiki['published']))
if 'summary' in wiki.keys():
summary = wiki['summary'].replace('.', '.\n')
spam = summary.find('<a')
info.append('Summary: {}'.format(summary[:spam]))
if 'Musical style' in wiki.keys():
info.append('Musical style: {}'.format(wiki['Musical style']))
return info
def login(self, username, password):
"""Creates lastFM network."""
self.username = username
self.password = pylast.md5(password)
try:
self.network = pylast.LastFMNetwork(api_key=self.lastFMapikey,
api_secret=self.lastFMsecret,
username=self.username,
password_hash=self.password)
except Exception:
self.username = None
self.password = None
self.network = None
return False
return True
def logout(self):
"""Destoys lastFM network and current user info."""
self.username = None
self.password = None
self.network = None
def loveTrack(self, index):
"""Love track at index in lastFM."""
if self.network is None:
return False
track = self.network.get_track(self.musicOrder[index][1],
self.musicOrder[index][2])
try:
track.love()
except Exception:
return False
return True
def unloveTrack(self, index):
"""Unlove track at index in lastFM."""
if self.network is None:
return False
track = self.network.get_track(self.musicOrder[index][1],
self.musicOrder[index][2])
try:
track.unlove()
except Exception:
return False
return True
def isMuted(self):
"""Returns True if player is muted."""
return self.player.isMuted()
def getArtist(self, song):
"""Returns the artist of song."""
if song[-4:] == '.mp3':
obj = EasyID3(song)
if 'artist' in obj.keys():
return obj['artist']
elif 'TAG' in mediainfo(song).keys():
obj = mediainfo(song)['TAG']
if 'artist' in obj.keys():
return [obj['artist']]
elif 'ARTIST' in obj.keys():
return [obj['ARTIST']]
else:
return ['Unknown']
else:
return ['Unknown']
def getTitle(self, song):
"""Returns the title of song."""
if song[-4:] == '.mp3':
obj = EasyID3(song)
if 'title' in obj.keys():
return obj['title']
elif 'TAG' in mediainfo(song).keys():
obj = mediainfo(song)['TAG']
if 'title' in obj.keys():
return [obj['title']]
elif 'TITLE' in obj.keys():
return [obj['TITLE']]
else:
return ['Unknown']
else:
return ['Unknown']
def getAlbum(self, song):
"""Returns the album of song."""
if song[-4:] == '.mp3':
obj = EasyID3(song)
if 'album' in obj.keys():
return obj['album']
elif 'TAG' in mediainfo(song).keys():
obj = mediainfo(song)['TAG']
if 'album' in obj.keys():
return [obj['album']]
elif 'ALBUM' in obj.keys():
return [obj['ALBUM']]
else:
return ['Unknown']
else:
return ['Unknown']
def getDuration(self, song):
"""Returns the duration of song."""
if song[-4:] == '.mp3':
return MP3(song).info.length
return int(float(mediainfo(song)['duration']))
class Ui_MainWindow(object):
# for stylizing progress bar
progress_styleSheet = """
QSlider::groove:horizontal {
background: dark;
height: 40px;
}
QSlider::sub-page:horizontal {
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
stop: 0 #07406a, stop: 1 #696969);
background: qlineargradient(x1: 0, y1: 0.2, x2: 1, y2: 1,
stop: 0 #696969, stop: 1 #07406a);
height: 40px;
}
QSlider::add-page:horizontal {
background: #696969;
height: 40px;
}
QSlider::handle:horizontal {
background: #aaa;
border: 0px;
width: 5px;
margin-top: 0px;
margin-bottom: 0px;
border-radius: 0px;
}
"""
def setupUi(self, MainWindow):
MainWindow.setObjectName("Music Player")
MainWindow.resize(640, 480)
MainWindow.setAcceptDrops(True)
self.playlist = QMediaPlaylist()
self.player = QMediaPlayer()
self.player.setPlaylist(self.playlist)
self.player.setVolume(20)
self.player.setPlaybackRate(jdata['playback'])
self.playlist.setPlaybackMode(jdata['curr_playstyle'])
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.gridLayout = QtWidgets.QGridLayout(self.centralwidget)
self.gridLayout.setObjectName("gridLayout")
self.gridLayout_2 = QtWidgets.QGridLayout()
self.gridLayout_2.setObjectName("gridLayout_2")
self.progress = QtWidgets.QSlider(self.centralwidget)
self.progress.setOrientation(QtCore.Qt.Horizontal)
self.progress.setStyleSheet(self.progress_styleSheet)
self.progress.setObjectName("progress")
self.progress.setSingleStep(1)
self.progress.setPageStep(1)
self.gridLayout_2.addWidget(self.progress, 1, 0, 1, 3)
self.stop_but = QtWidgets.QPushButton(self.centralwidget)
self.stop_but.setObjectName("stop_but")
self.gridLayout_2.addWidget(self.stop_but, 0, 2, 1, 1)
self.backward_b = QtWidgets.QPushButton(self.centralwidget)
self.backward_b.setObjectName("backward")
self.gridLayout_2.addWidget(self.backward_b, 0, 0, 1, 1)
self.cont_pau = QtWidgets.QPushButton(self.centralwidget)
self.cont_pau.setObjectName("cont_pau")
self.gridLayout_2.addWidget(self.cont_pau, 0, 1, 1, 1)
self.playstyle = QtWidgets.QPushButton(self.centralwidget)
self.playstyle.setObjectName("playstyle")
self.playstyle.setText("Loop")
self.gridLayout_2.addWidget(self.playstyle, 0, 4, 1, 1)
self.forward_b = QtWidgets.QPushButton(self.centralwidget)
self.forward_b.setObjectName("forward")
self.gridLayout_2.addWidget(self.forward_b, 0, 3, 1, 1)
self.time_remain = QtWidgets.QLabel(self.centralwidget)
self.time_remain.setObjectName("time_remain")
self.gridLayout_2.addWidget(self.time_remain, 1, 3, 1, 1)
self.verticalLayout_2 = QtWidgets.QVBoxLayout()
self.verticalLayout_2.setObjectName("verticalLayout_2")
self.volume = QtWidgets.QLabel(self.centralwidget)
self.volume.setAlignment(QtCore.Qt.AlignCenter)
self.volume.setObjectName("volume")
self.verticalLayout_2.addWidget(self.volume)
self.volume_ctrl = QtWidgets.QSlider(self.centralwidget)
self.volume_ctrl.setOrientation(QtCore.Qt.Horizontal)
self.volume_ctrl.setObjectName("volume_ctrl")
self.volume_ctrl.setValue(jdata["volume"])
self.volume_ctrl.setRange(-1, 101)
self.volume_ctrl.setSingleStep(1)
self.volume_ctrl.setPageStep(1)
self.verticalLayout_2.addWidget(self.volume_ctrl)
self.gridLayout_2.addLayout(self.verticalLayout_2, 1, 4, 1, 1)
self.gridLayout.addLayout(self.gridLayout_2, 1, 0, 1, 1)
self.verticalLayout = QtWidgets.QVBoxLayout()
self.verticalLayout.setObjectName("verticalLayout")
self.playing = QtWidgets.QLabel(self.centralwidget)
font = QtGui.QFont()
font.setFamily("Arial")
font.setPointSize(12)
self.playing.setFont(font)
self.playing.setAlignment(QtCore.Qt.AlignCenter)
self.playing.setObjectName("playing")
self.playing.setScaledContents(True)
self.playing.setWordWrap(True)
self.verticalLayout.addWidget(self.playing)
self.gridLayout.addLayout(self.verticalLayout, 0, 0, 1, 1)
self.verticalLayout_3 = QtWidgets.QVBoxLayout()
self.verticalLayout_3.setObjectName("verticalLayout_3")
self.song_list = ListWidget(self.centralwidget)
self.song_list.setMinimumSize(QtCore.QSize(183, 0))
self.song_list.setAcceptDrops(True)
self.song_list.setDragDropMode(
QtWidgets.QAbstractItemView.InternalMove)
self.song_list.setObjectName("song_list")
self.song_list.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.song_list.setWordWrap(True)
self.verticalLayout_3.addWidget(self.song_list)
self.gridLayout.addLayout(self.verticalLayout_3, 0, 1, 2, 1)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 632, 25))
self.menubar.setObjectName("menubar")
self.menuFile = QtWidgets.QMenu(self.menubar)
self.menuFile.setObjectName("menuFile")
self.menuAbout = QtWidgets.QMenu(self.menubar)
self.menuAbout.setObjectName("menuAbout")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.actionOpen = QtWidgets.QAction(MainWindow)
self.actionOpen.setObjectName("actionOpen")
self.actionLisence_Information = QtWidgets.QAction(MainWindow)
self.actionLisence_Information.setObjectName(
"actionLisence_Information")
self.menuFile.addAction(self.actionOpen)
self.menuAbout.addAction(self.actionLisence_Information)
self.menubar.addAction(self.menuFile.menuAction())
self.menubar.addAction(self.menuAbout.menuAction())
spacerItem = QtWidgets.QSpacerItem(40, 20,
QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Minimum)
self.gridLayout_2.addItem(spacerItem, 0, 5, 1, 1)
self.gridLayout.addLayout(self.gridLayout_2, 1, 0, 1, 1)
self.info = QMessageBox()
self.info.setWindowTitle("License Information")
self.info.setText("MIT License\n\nCopyright (c) 2021 Marganotvke")
self.err = QMessageBox()
self.err.setWindowTitle("Error Loading File")
self.err.setText("Error Loading File!\n\nPlease check file type!")
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
self.actionOpen.triggered.connect(lambda: self.open_trig())
self.actionLisence_Information.triggered.connect(
lambda: self.info.exec_())
self.cont_pau.clicked.connect(lambda: self.cur_playing())
self.volume_ctrl.sliderMoved.connect(lambda: self.change_vol())
self.stop_but.clicked.connect(lambda: self.stop_playing())
self.forward_b.clicked.connect(lambda: self.forward())
self.backward_b.clicked.connect(lambda: self.backward())
self.playstyle.clicked.connect(lambda: self.playlist_style())
self.song_list.dropped.connect(lambda e: self.start_play(e))
self.song_list.itemDoubleClicked.connect(
lambda: self.jump_start(self.song_list.currentRow()))
self.song_list.model().rowsAboutToBeMoved.connect(
lambda e, f, g, h, i: self.re_arr(f, i))
self.song_list.dele.connect(lambda e: self.delete_q(e))
self.player.metaDataAvailableChanged.connect(lambda: self.set_meta())
self.player.stateChanged.connect(lambda e: self.set_state(e))
self.player.positionChanged.connect(lambda e: self.set_pos(e))
self.progress.sliderMoved.connect(lambda e: self.skip_to(e))
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "Music Player"))
self.stop_but.setText(_translate("MainWindow", "Stop"))
self.backward_b.setText(_translate("MainWindow", "Backward"))
self.cont_pau.setText(_translate("MainWindow", "Load Song"))
self.playstyle.setText(
_translate("MainWindow", f"{playstyles[jdata['curr_playstyle']]}"))
self.forward_b.setText(_translate("MainWindow", "Forward"))
self.time_remain.setText(_translate("MainWindow", "--/--"))
self.volume.setText(
_translate("MainWindow", f"Volume: {jdata['volume']}%"))
self.playing.setText(
_translate("MainWindow", "Currently playing: None"))
self.menuFile.setTitle(_translate("MainWindow", "File"))
self.menuAbout.setTitle(_translate("MainWindow", "About"))
self.actionOpen.setText(_translate("MainWindow", "Open"))
self.actionLisence_Information.setText(
_translate("MainWindow", "License Information"))
self.actionOpen.setShortcut(_translate("MainWindow", "Ctrl+O"))
def re_arr(self, e=None, f=None):
f -= 1 if self.song_list.count() == f else 0
media = self.playlist.media(e)
self.playlist.removeMedia(e)
self.playlist.insertMedia(f, media)
def jump_start(self, index=None):
if self.playlist.currentIndex() != index:
self.playlist.setCurrentIndex(index)
self.player.stop()
self.start_play()
def start_play(self, url=None):
if url:
print("Emitted from drop event:", url)
threading.Thread(target=self.open_file(url)).start()
self.player.play()
def stop_playing(self):
self.player.stop()
def cur_playing(self):
if self.playlist.isEmpty():
self.open_trig()
else:
if self.player.state() == 1:
self.player.pause()
self.cont_pau.setText("Play")
else:
self.player.play()
self.cont_pau.setText("Pause")
def forward(self):
self.playlist.next()
def backward(self):
if round(self.player.position() / 1000) >= 5:
self.player.setPosition(0)
if not self.player.state():
self.start_play()
else:
self.playlist.previous()
def open_trig(self):
filename = QFileDialog.getOpenFileName(
None,
'Open File',
filter=
"MPEG-2 (*.mp3);;WAVE Audio (*.wav,*.aif,*.aiff);;MPEG-1/DD/ACC (*.aac);;MIDI (*.mid,*.midi);;Windows Media Audio (*.wma);;Xiph.Org OGG Vorbis (*.ogg);;NeXT SouND (*.snd);;FLAC (*.flac);;All files(*)"
)
threading.Thread(target=self.open_file(filename[0])).start()
def open_file(self, file_url):
url = QUrl.fromLocalFile(file_url)
avai = ('.mp3', '.wav', 'ogg', '.aac', '.aif', '.aiff', '.mid',
'.midi', '.wma', '.snd', '.flac')
if url.url() != '' and not url.fileName().lower().endswith(avai):
self.err.exec_()
elif url.fileName().lower().endswith(avai):
song_name = url.fileName().split(".")[0]
self.song_list.addItem(song_name)
if self.playlist.isEmpty():
self.playlist.addMedia(QMediaContent(url))
self.cont_pau.setText("Pause")
self.start_play()
else:
self.playlist.addMedia(QMediaContent(url))
def delete_q(self, i):
self.playlist.removeMedia(i)
self.song_list.takeItem(i)
def playlist_style(self):
i = self.playlist.playbackMode()
i += 1
i *= (i < 5)
self.playlist.setPlaybackMode(i)
self.playstyle.setText(f"{playstyles[self.playlist.playbackMode()]}")
jdata["curr_playstyle"] = self.playlist.playbackMode()
print(playstyles[self.playlist.playbackMode()])
def change_vol(self):
vol = self.volume_ctrl.value()
self.player.setVolume(vol)
self.volume.setText(f"Volume: {vol}%")
jdata["volume"] = vol
def set_pos(self, e):
if self.player.isMetaDataAvailable():
t = self.player.duration()
dt = datetime.datetime.fromtimestamp(
round(self.player.duration() / 1000)).strftime('%M:%S')
dt_ct = datetime.datetime.fromtimestamp(round(
e / 1000)).strftime('%M:%S')
self.thread = threading.Thread(
target=self.progress.setValue(round((e / t) * 100)))
self.thread.start()
self.time_remain.setText(f"{dt_ct}/{dt}")
def set_meta(self):
if self.player.isMetaDataAvailable():
self.duraiton = self.player.duration()
self.progress.setRange(0, 100)
self.playing.setText(
f"Currently playing: {self.player.currentMedia().canonicalUrl().fileName().split('.')[0]}"
)
else:
if self.playlist.isEmpty():
self.cont_pau.setText("Load Song")
self.time_remain.setText("--/--")
def set_state(self, e):
if not e:
self.playing.setText("Currently playing: None")
if self.playlist.isEmpty():
self.cont_pau.setText("Load Song")
else:
self.cont_pau.setText("Play")
else:
if self.player.isMetaDataAvailable():
self.playing.setText(
f"Currently playing: {self.player.currentMedia().canonicalUrl().fileName().split('.')[0]}"
)
def skip_to(self, e):
self.player.setPosition(round((e / 100) * self.player.duration()))
class Player(QWidget):
fullScreenChanged = pyqtSignal(bool)
def __init__(self, playlist, parent=None):
super(Player, self).__init__(parent)
self.colorDialog = None
self.trackInfo = ""
self.statusInfo = ""
self.duration = 0
self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.player.setPlaylist(self.playlist)
self.player.durationChanged.connect(self.durationChanged)
self.player.positionChanged.connect(self.positionChanged)
self.player.metaDataChanged.connect(self.metaDataChanged)
self.playlist.currentIndexChanged.connect(self.playlistPositionChanged)
self.player.mediaStatusChanged.connect(self.statusChanged)
self.player.bufferStatusChanged.connect(self.bufferingProgress)
self.player.videoAvailableChanged.connect(self.videoAvailableChanged)
self.player.error.connect(self.displayErrorMessage)
self.videoWidget = VideoWidget()
self.player.setVideoOutput(self.videoWidget)
self.playlistModel = PlaylistModel()
self.playlistModel.setPlaylist(self.playlist)
self.playlistView = QListView()
self.playlistView.setModel(self.playlistModel)
self.playlistView.setCurrentIndex(
self.playlistModel.index(self.playlist.currentIndex(), 0))
self.playlistView.activated.connect(self.jump)
self.slider = QSlider(Qt.Horizontal)
self.slider.setRange(0, self.player.duration() / 1000)
self.labelDuration = QLabel()
self.slider.sliderMoved.connect(self.seek)
self.labelHistogram = QLabel()
self.labelHistogram.setText("Histogram:")
self.histogram = HistogramWidget()
histogramLayout = QHBoxLayout()
histogramLayout.addWidget(self.labelHistogram)
histogramLayout.addWidget(self.histogram, 1)
self.probe = QVideoProbe()
self.probe.videoFrameProbed.connect(self.histogram.processFrame)
self.probe.setSource(self.player)
openButton = QPushButton("Open", clicked=self.open)
controls = PlayerControls()
controls.setState(self.player.state())
controls.setVolume(self.player.volume())
controls.setMuted(controls.isMuted())
controls.play.connect(self.player.play)
controls.pause.connect(self.player.pause)
controls.stop.connect(self.player.stop)
controls.next.connect(self.playlist.next)
controls.previous.connect(self.previousClicked)
controls.changeVolume.connect(self.player.setVolume)
controls.changeMuting.connect(self.player.setMuted)
controls.changeRate.connect(self.player.setPlaybackRate)
controls.stop.connect(self.videoWidget.update)
self.player.stateChanged.connect(controls.setState)
self.player.volumeChanged.connect(controls.setVolume)
self.player.mutedChanged.connect(controls.setMuted)
self.fullScreenButton = QPushButton("FullScreen")
self.fullScreenButton.setCheckable(True)
self.colorButton = QPushButton("Color Options...")
self.colorButton.setEnabled(False)
self.colorButton.clicked.connect(self.showColorDialog)
displayLayout = QHBoxLayout()
displayLayout.addWidget(self.videoWidget, 2)
displayLayout.addWidget(self.playlistView)
controlLayout = QHBoxLayout()
controlLayout.setContentsMargins(0, 0, 0, 0)
controlLayout.addWidget(openButton)
controlLayout.addStretch(1)
controlLayout.addWidget(controls)
controlLayout.addStretch(1)
controlLayout.addWidget(self.fullScreenButton)
controlLayout.addWidget(self.colorButton)
layout = QVBoxLayout()
layout.addLayout(displayLayout)
hLayout = QHBoxLayout()
hLayout.addWidget(self.slider)
hLayout.addWidget(self.labelDuration)
layout.addLayout(hLayout)
layout.addLayout(controlLayout)
layout.addLayout(histogramLayout)
self.setLayout(layout)
if not self.player.isAvailable():
QMessageBox.warning(self, "Service not available",
"The QMediaPlayer object does not have a valid service.\n"
"Please check the media service plugins are installed.")
controls.setEnabled(False)
self.playlistView.setEnabled(False)
openButton.setEnabled(False)
self.colorButton.setEnabled(False)
self.fullScreenButton.setEnabled(False)
self.metaDataChanged()
self.addToPlaylist(playlist)
def open(self):
fileNames, _ = QFileDialog.getOpenFileNames(self, "Open Files")
self.addToPlaylist(fileNames)
def addToPlaylist(self, fileNames):
for name in fileNames:
fileInfo = QFileInfo(name)
if fileInfo.exists():
url = QUrl.fromLocalFile(fileInfo.absoluteFilePath())
if fileInfo.suffix().lower() == 'm3u':
self.playlist.load(url)
else:
self.playlist.addMedia(QMediaContent(url))
else:
url = QUrl(name)
if url.isValid():
self.playlist.addMedia(QMediaContent(url))
def durationChanged(self, duration):
duration /= 1000
self.duration = duration
self.slider.setMaximum(duration)
def positionChanged(self, progress):
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
self.updateDurationInfo(progress)
def metaDataChanged(self):
if self.player.isMetaDataAvailable():
self.setTrackInfo("%s - %s" % (
self.player.metaData(QMediaMetaData.AlbumArtist),
self.player.metaData(QMediaMetaData.Title)))
def previousClicked(self):
# Go to the previous track if we are within the first 5 seconds of
# playback. Otherwise, seek to the beginning.
if self.player.position() <= 5000:
self.playlist.previous()
else:
self.player.setPosition(0)
def jump(self, index):
if index.isValid():
self.playlist.setCurrentIndex(index.row())
self.player.play()
def playlistPositionChanged(self, position):
self.playlistView.setCurrentIndex(
self.playlistModel.index(position, 0))
def seek(self, seconds):
self.player.setPosition(seconds * 1000)
def statusChanged(self, status):
self.handleCursor(status)
if status == QMediaPlayer.LoadingMedia:
self.setStatusInfo("Loading...")
elif status == QMediaPlayer.StalledMedia:
self.setStatusInfo("Media Stalled")
elif status == QMediaPlayer.EndOfMedia:
QApplication.alert(self)
elif status == QMediaPlayer.InvalidMedia:
self.displayErrorMessage()
else:
self.setStatusInfo("")
def handleCursor(self, status):
if status in (QMediaPlayer.LoadingMedia, QMediaPlayer.BufferingMedia, QMediaPlayer.StalledMedia):
self.setCursor(Qt.BusyCursor)
else:
self.unsetCursor()
def bufferingProgress(self, progress):
self.setStatusInfo("Buffering %d%" % progress)
def videoAvailableChanged(self, available):
if available:
self.fullScreenButton.clicked.connect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.connect(
self.fullScreenButton.setChecked)
if self.fullScreenButton.isChecked():
self.videoWidget.setFullScreen(True)
else:
self.fullScreenButton.clicked.disconnect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.disconnect(
self.fullScreenButton.setChecked)
self.videoWidget.setFullScreen(False)
self.colorButton.setEnabled(available)
def setTrackInfo(self, info):
self.trackInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def setStatusInfo(self, info):
self.statusInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def displayErrorMessage(self):
self.setStatusInfo(self.player.errorString())
def updateDurationInfo(self, currentInfo):
duration = self.duration
if currentInfo or duration:
currentTime = QTime((currentInfo/3600)%60, (currentInfo/60)%60,
currentInfo%60, (currentInfo*1000)%1000)
totalTime = QTime((duration/3600)%60, (duration/60)%60,
duration%60, (duration*1000)%1000);
format = 'hh:mm:ss' if duration > 3600 else 'mm:ss'
tStr = currentTime.toString(format) + " / " + totalTime.toString(format)
else:
tStr = ""
self.labelDuration.setText(tStr)
def showColorDialog(self):
if self.colorDialog is None:
brightnessSlider = QSlider(Qt.Horizontal)
brightnessSlider.setRange(-100, 100)
brightnessSlider.setValue(self.videoWidget.brightness())
brightnessSlider.sliderMoved.connect(
self.videoWidget.setBrightness)
self.videoWidget.brightnessChanged.connect(
brightnessSlider.setValue)
contrastSlider = QSlider(Qt.Horizontal)
contrastSlider.setRange(-100, 100)
contrastSlider.setValue(self.videoWidget.contrast())
contrastSlider.sliderMoved.connect(self.videoWidget.setContrast)
self.videoWidget.contrastChanged.connect(contrastSlider.setValue)
hueSlider = QSlider(Qt.Horizontal)
hueSlider.setRange(-100, 100)
hueSlider.setValue(self.videoWidget.hue())
hueSlider.sliderMoved.connect(self.videoWidget.setHue)
self.videoWidget.hueChanged.connect(hueSlider.setValue)
saturationSlider = QSlider(Qt.Horizontal)
saturationSlider.setRange(-100, 100)
saturationSlider.setValue(self.videoWidget.saturation())
saturationSlider.sliderMoved.connect(
self.videoWidget.setSaturation)
self.videoWidget.saturationChanged.connect(
saturationSlider.setValue)
layout = QFormLayout()
layout.addRow("Brightness", brightnessSlider)
layout.addRow("Contrast", contrastSlider)
layout.addRow("Hue", hueSlider)
layout.addRow("Saturation", saturationSlider)
button = QPushButton("Close")
layout.addRow(button)
self.colorDialog = QDialog(self)
self.colorDialog.setWindowTitle("Color Options")
self.colorDialog.setLayout(layout)
button.clicked.connect(self.colorDialog.close)
self.colorDialog.show()
