class TaskWidget(Gtk.HBox):
"""
Displays a task.
"""
def __init__(self, task):
super(TaskWidget, self).__init__(spacing=2)
self.task = task
self.label = Gtk.Label()
self.label.set_alignment(1.0, 0.5)
self.label.set_ellipsize(Pango.EllipsizeMode.END)
self.pack_start(self.label, True, True, 12)
self.progress = Gtk.ProgressBar()
self.progress.set_size_request(100, -1)
self.pack_start(self.progress, True, True, 0)
self.pause = SmallImageToggleButton()
self.pause.add(
Gtk.Image.new_from_icon_name(Icons.MEDIA_PLAYBACK_PAUSE,
Gtk.IconSize.MENU))
self.pause.connect('toggled', self.__pause_toggled)
self.pack_start(self.pause, False, True, 0)
self.stop = SmallImageButton()
self.stop.add(
Gtk.Image.new_from_icon_name(Icons.MEDIA_PLAYBACK_STOP,
Gtk.IconSize.MENU))
self.stop.connect('clicked', self.__stop_clicked)
self.pack_start(self.stop, False, True, 0)
def __pause_toggled(self, btn):
if self.task.pausable:
self.task.paused = btn.props.active
def __stop_clicked(self, btn):
if self.task.stoppable:
self.task.stop()
def update(self):
formatted_label = "<small><b>%s</b>\n%s</small>" % (self.task.source,
self.task.desc)
self.label.set_markup(formatted_label)
if self.task.frac is not None:
self.progress.set_fraction(self.task.frac)
else:
self.progress.pulse()
if self.pause.props.sensitive != self.task.pausable:
self.pause.props.sensitive = self.task.pausable
show_as_active = (self.task.pausable and self.task.paused)
if self.pause.props.active != show_as_active:
self.pause.props.active = show_as_active
if self.stop.props.sensitive != self.task.stoppable:
self.stop.props.sensitive = self.task.stoppable
class TaskWidget(Gtk.HBox):
"""
Displays a task.
"""
def __init__(self, task):
super(TaskWidget, self).__init__(spacing=2)
self.task = task
self.label = Gtk.Label()
self.label.set_alignment(1.0, 0.5)
self.label.set_ellipsize(Pango.EllipsizeMode.END)
self.pack_start(self.label, True, True, 12)
self.progress = Gtk.ProgressBar()
self.progress.set_size_request(100, -1)
self.pack_start(self.progress, True, True, 0)
self.pause = SmallImageToggleButton()
self.pause.add(
Gtk.Image.new_from_icon_name(Icons.MEDIA_PLAYBACK_PAUSE,
Gtk.IconSize.MENU))
self.pause.connect('toggled', self.__pause_toggled)
self.pack_start(self.pause, False, True, 0)
self.stop = SmallImageButton()
self.stop.add(
Gtk.Image.new_from_icon_name(Icons.MEDIA_PLAYBACK_STOP,
Gtk.IconSize.MENU))
self.stop.connect('clicked', self.__stop_clicked)
self.pack_start(self.stop, False, True, 0)
def __pause_toggled(self, btn):
if self.task.pausable:
self.task.paused = btn.props.active
def __stop_clicked(self, btn):
if self.task.stoppable:
self.task.stop()
def update(self):
formatted_label = "<small><b>%s</b>\n%s</small>" % (self.task.source,
self.task.desc)
self.label.set_markup(formatted_label)
if self.task.frac is not None:
self.progress.set_fraction(self.task.frac)
else:
self.progress.pulse()
if self.pause.props.sensitive != self.task.pausable:
self.pause.props.sensitive = self.task.pausable
show_as_active = (self.task.pausable and self.task.paused)
if self.pause.props.active != show_as_active:
self.pause.props.active = show_as_active
if self.stop.props.sensitive != self.task.stoppable:
self.stop.props.sensitive = self.task.stoppable
