emoji_picker.py 文件源码

def on_skin_tone_selected(self, dummy_flowbox, flowbox_child):
        '''
        Signal handler for selecting a skin tone emoji

        :param dummy_flowbox: The flowbox displaying the skin tone emoji
        :type dummy_flowbox: Gtk.FlowBox object
        :param flowbox_child: The child object containing the selected emoji
        :type flowbox_child: Gtk.FlowBoxChild object
        '''
        # Use .get_label() instead of .get_text() to fetch the text
        # from the label widget including any embedded underlines
        # indicating mnemonics and Pango markup. The emoji is in
        # first <span>...</span>, and we want fetch only the emoji
        # here:
        text = flowbox_child.get_child().get_label()
        if _ARGS.debug:
            sys.stdout.write('on_skin_tone_selected() text = %s\n' %text)
        (emoji, dummy_name) = self._parse_emoji_and_name_from_text(text)
        if not emoji:
            return
        self._set_clipboards(emoji)
        self._add_to_recently_used(emoji)
        self._skin_tone_selected_popover = Gtk.Popover()
        self._skin_tone_selected_popover.set_relative_to(
            flowbox_child.get_child())
        self._skin_tone_selected_popover.set_position(Gtk.PositionType.TOP)
        label = Gtk.Label(_('Copied to clipboard!'))
        self._skin_tone_selected_popover.add(label)
        if GTK_VERSION >= (3, 22, 0):
            self._skin_tone_selected_popover.popup()
        self._skin_tone_selected_popover.show_all()
        # When an emoji with a different skin tone is selected in a
        # skin tone popover opened in a browse flowbox (not a search
        # results flowbox), replace the original emoji which was used
        # to open the popover immediately.
        label = self._skin_tone_popover.get_relative_to().get_child()
        text = label.get_label()
        (old_emoji, old_name) = self._parse_emoji_and_name_from_text(text)
        if old_emoji and not old_name:
            # If the old emoji has a name, this is a line
            # in a search results flowbox and we do *not* want
            # to replace the emoji.
            new_text = (
                '<span font="%s %s" fallback="%s">'
                %(self._font, self._fontsize, str(self._fallback).lower())
                + html.escape(emoji)
                + '</span>')
            label.set_text(new_text)
            label.set_use_markup(True)
        GLib.timeout_add(500, self._skin_tone_selected_popover_popdown)