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)