def __init__(self, library, main):
super(MediaDevices, self).__init__(spacing=6)
self._register_instance()
self.__cache = {}
# Device list on the left pane
swin = ScrolledWindow()
swin.set_shadow_type(Gtk.ShadowType.IN)
swin.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
self.pack_start(swin, True, True, 0)
self.__view = view = AllTreeView()
view.set_model(self.__devices)
view.set_rules_hint(True)
view.set_headers_visible(False)
view.get_selection().set_mode(Gtk.SelectionMode.BROWSE)
view.get_selection().connect_object('changed', self.__refresh, False)
view.connect('popup-menu', self.__popup_menu, library)
if main:
view.connect('row-activated', lambda *a: self.emit("activated"))
swin.add(view)
col = Gtk.TreeViewColumn("Devices")
view.append_column(col)
render = Gtk.CellRendererPixbuf()
col.pack_start(render, False)
col.add_attribute(render, 'icon-name', 1)
self.__render = render = Gtk.CellRendererText()
render.set_property('ellipsize', Pango.EllipsizeMode.END)
render.connect('edited', self.__edited)
col.pack_start(render, True)
col.set_cell_data_func(render, MediaDevices.cell_data)
hbox = Gtk.HBox(spacing=6)
hbox.set_homogeneous(True)
if main:
self.pack_start(Alignment(hbox, left=3, bottom=3), False, True, 0)
else:
self.pack_start(hbox, False, True, 0)
# refresh button
refresh = Button(_("_Refresh"), Gtk.STOCK_REFRESH, Gtk.IconSize.MENU)
self.__refresh_button = refresh
refresh.connect_object('clicked', self.__refresh, True)
refresh.set_sensitive(False)
hbox.pack_start(refresh, True, True, 0)
# eject button
eject = Button(_("_Eject"), "media-eject", Gtk.IconSize.MENU)
self.__eject_button = eject
eject.connect('clicked', self.__eject)
eject.set_sensitive(False)
hbox.pack_start(eject, True, True, 0)
# Device info on the right pane
self.__header = table = Gtk.Table()
table.set_col_spacings(8)
self.__device_icon = icon = Gtk.Image()
icon.set_size_request(48, 48)
table.attach(icon, 0, 1, 0, 2, 0)
self.__device_name = label = Gtk.Label()
label.set_ellipsize(Pango.EllipsizeMode.END)
label.set_alignment(0, 0)
table.attach(label, 1, 3, 0, 1)
self.__device_space = label = Gtk.Label()
label.set_ellipsize(Pango.EllipsizeMode.END)
label.set_alignment(0, 0.5)
table.attach(label, 1, 2, 1, 2)
self.__progress = progress = Gtk.ProgressBar()
progress.set_size_request(150, -1)
table.attach(progress, 2, 3, 1, 2, xoptions=0, yoptions=0)
self.accelerators = Gtk.AccelGroup()
key, mod = Gtk.accelerator_parse('F2')
self.accelerators.connect(key, mod, 0, self.__rename)
self.__statusbar = WaitLoadBar()
for child in self.get_children():
child.show_all()
def __init__(self, player, debug=False):
super(GstPlayerPreferences, self).__init__(spacing=6)
e = UndoEntry()
e.set_tooltip_text(
_("The GStreamer output pipeline used for "
"playback, such as 'alsasink device=default'. "
"Leave blank for default pipeline."))
e.set_text(config.get('player', 'gst_pipeline'))
def changed(entry):
config.set('player', 'gst_pipeline', entry.get_text())
e.connect('changed', changed)
pipe_label = Gtk.Label(label=_('_Output pipeline:'))
pipe_label.set_use_underline(True)
pipe_label.set_mnemonic_widget(e)
apply_button = Gtk.Button(stock=Gtk.STOCK_APPLY)
def format_buffer(scale, value):
return _("%.1f seconds") % value
def scale_changed(scale):
duration_msec = int(scale.get_value() * 1000)
player._set_buffer_duration(duration_msec)
duration = config.getfloat("player", "gst_buffer")
scale = Gtk.HScale.new(Gtk.Adjustment(duration, 0.2, 10))
scale.set_value_pos(Gtk.PositionType.RIGHT)
scale.set_show_fill_level(True)
scale.connect('format-value', format_buffer)
scale.connect('value-changed', scale_changed)
buffer_label = Gtk.Label(label=_('_Buffer duration:'))
buffer_label.set_use_underline(True)
buffer_label.set_mnemonic_widget(scale)
def rebuild_pipeline(*args):
player._rebuild_pipeline()
apply_button.connect('clicked', rebuild_pipeline)
gapless_button = ConfigCheckButton(_('Disable _gapless playback'),
"player",
"gst_disable_gapless",
populate=True)
gapless_button.set_alignment(0.0, 0.5)
gapless_button.set_tooltip_text(
_("Disabling gapless playback can avoid track changing problems "
"with some GStreamer versions."))
widgets = [
(pipe_label, e, apply_button),
(buffer_label, scale, None),
]
table = Gtk.Table(len(widgets), 3)
table.set_col_spacings(6)
table.set_row_spacings(6)
for i, (left, middle, right) in enumerate(widgets):
left.set_alignment(0.0, 0.5)
table.attach(left,
0,
1,
i,
i + 1,
xoptions=Gtk.AttachOptions.FILL
| Gtk.AttachOptions.SHRINK)
if right:
table.attach(middle, 1, 2, i, i + 1)
table.attach(right,
2,
3,
i,
i + 1,
xoptions=Gtk.AttachOptions.FILL
| Gtk.AttachOptions.SHRINK)
else:
table.attach(middle, 1, 3, i, i + 1)
table.attach(gapless_button, 0, 3, 2, 3)
self.pack_start(table, True, True, 0)
if debug:
def print_bin(player):
player._print_pipeline()
b = Button("Print Pipeline", Gtk.STOCK_DIALOG_INFO)
b.connect_object('clicked', print_bin, player)
self.pack_start(b, True, True, 0)