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. Leave blank for the default pipeline. " "In case the pipeline contains a sink, " "it will be used instead of the default one.")) 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(value=duration, lower=0.2, upper=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(n_rows=len(widgets), n_columns=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) connect_obj(b, 'clicked', print_bin, player) self.pack_start(b, True, True, 0)
def __init__(self, player, debug=False): super().__init__(spacing=6) e = UndoEntry() e.set_tooltip_text( _("The GStreamer output pipeline used for " "playback. Leave blank for the default pipeline. " "In case the pipeline contains a sink, " "it will be used instead of the default one.")) 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 = Button(_("_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(value=duration, lower=0.2, upper=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(n_rows=len(widgets), n_columns=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", Icons.DIALOG_INFORMATION) connect_obj(b, 'clicked', print_bin, player) self.pack_start(b, True, True, 0)