Method iv_selection_changed

pdfarranger/pdfarranger.py:2553–2582

(self, move_cursor_event=False)

        return Gdk.EVENT_PROPAGATE

    def iv_selection_changed(self, move_cursor_event=False):
        selection = self.iconview.get_selected_items()
        ne = len(selection) > 0
        contiguous_min2 = self.reverse_order_available(selection)
        for a, e in [
            ("reverse-order", contiguous_min2),
            ("swap-odd-even", contiguous_min2),
            ("delete", ne),
            ("duplicate", ne),
            ("page-size", ne),
            ("crop", ne),
            ("hide", ne),
            ("rotate", ne),
            ("export-selection", ne),
            ("cut", ne),
            ("copy", ne),
            ("extract", len(selection) == 1),
            ("explode-images", ne),
            ("split", ne),
            ("merge", ne),
            ("select-same-file", ne),
            ("select-same-format", ne),
            ("crop-white-borders", ne),
            ("generate-booklet", ne),
            ("split-booklet", ne),
        ]:
            self.window.lookup_action(a).set_enabled(e)
        self.update_statusbar()
        if selection and not move_cursor_event:
            self.iv_cursor.cursor_is_visible = False

    def window_focus_in_out_event(self, _widget=None, _event=None):
        """Keyboard focus enter or leave window."""