def __init__(self, parent, player):
super().__init__(parent)
self.player = player
self._position_update = False
tool_font = QtWidgets.QApplication.font("QToolButton")
self.progress_slider = ClickableSlider(self)
self.progress_slider.setOrientation(QtCore.Qt.Horizontal)
self.progress_slider.setEnabled(False)
self.progress_slider.setMinimumWidth(30)
self.progress_slider.setSingleStep(1000)
self.progress_slider.setPageStep(3000)
self.progress_slider.valueChanged.connect(self.on_value_changed)
self.media_name_label = ElidedLabel(self)
self.media_name_label.setAlignment(QtCore.Qt.AlignCenter)
self.media_name_label.setFont(tool_font)
slider_container = QtWidgets.QWidget(self)
hbox = QtWidgets.QHBoxLayout(slider_container)
hbox.setContentsMargins(0, 0, 0, 0)
self.position_label = QtWidgets.QLabel("0:00", self)
self.duration_label = QtWidgets.QLabel(format_time(0), self)
min_duration_width = get_text_width(self.position_label.font(), "8:88")
self.position_label.setMinimumWidth(min_duration_width)
self.duration_label.setMinimumWidth(min_duration_width)
self.position_label.setFont(tool_font)
self.duration_label.setFont(tool_font)
hbox.addWidget(self.position_label)
hbox.addWidget(self.progress_slider)
hbox.addWidget(self.duration_label)
vbox = QtWidgets.QVBoxLayout(self)
vbox.setSpacing(0)
vbox.addWidget(slider_container)
vbox.addWidget(self.media_name_label)
self.player._player.durationChanged.connect(self.on_duration_changed)
self.player._player.positionChanged.connect(self.on_position_changed)
self.player._player.currentMediaChanged.connect(self.on_media_changed)
class PlaybackProgressSlider(QtWidgets.QWidget):
def __init__(self, parent, player):
super().__init__(parent)
self.player = player
self._position_update = False
tool_font = QtWidgets.QApplication.font("QToolButton")
self.progress_slider = ClickableSlider(self)
self.progress_slider.setOrientation(QtCore.Qt.Horizontal)
self.progress_slider.setEnabled(False)
self.progress_slider.setMinimumWidth(30)
self.progress_slider.setSingleStep(1000)
self.progress_slider.setPageStep(3000)
self.progress_slider.valueChanged.connect(self.on_value_changed)
self.media_name_label = ElidedLabel(self)
self.media_name_label.setAlignment(QtCore.Qt.AlignCenter)
self.media_name_label.setFont(tool_font)
slider_container = QtWidgets.QWidget(self)
hbox = QtWidgets.QHBoxLayout(slider_container)
hbox.setContentsMargins(0, 0, 0, 0)
self.position_label = QtWidgets.QLabel("0:00", self)
self.duration_label = QtWidgets.QLabel(format_time(0), self)
min_duration_width = get_text_width(self.position_label.font(), "8:88")
self.position_label.setMinimumWidth(min_duration_width)
self.duration_label.setMinimumWidth(min_duration_width)
self.position_label.setFont(tool_font)
self.duration_label.setFont(tool_font)
hbox.addWidget(self.position_label)
hbox.addWidget(self.progress_slider)
hbox.addWidget(self.duration_label)
vbox = QtWidgets.QVBoxLayout(self)
vbox.setSpacing(0)
vbox.addWidget(slider_container)
vbox.addWidget(self.media_name_label)
self.player._player.durationChanged.connect(self.on_duration_changed)
self.player._player.positionChanged.connect(self.on_position_changed)
self.player._player.currentMediaChanged.connect(self.on_media_changed)
def on_duration_changed(self, duration):
self.progress_slider.setMaximum(duration)
self.duration_label.setText(format_time(duration))
def on_position_changed(self, position):
self._position_update = True
self.progress_slider.setValue(position)
self._position_update = False
self.position_label.setText(format_time(position, display_zero=True))
def on_media_changed(self, media):
if media.isNull():
self.progress_slider.setEnabled(False)
else:
url = media.canonicalUrl().toString()
self.media_name_label.setText(os.path.basename(url))
self.progress_slider.setEnabled(True)
def on_value_changed(self, value):
if not self._position_update: # Avoid circular events
self.player.set_position(value)