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()
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 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 __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()