Code: Select all
menu cover_action {
section {
item {
label: _("Set cover");
action: "card.change_cover";
}
item {
label: _("Remove cover");
action: "card.remove_cover";
}
}
}
Code: Select all
class SongCard(Gtk.Box):
def __init__(file):
super().__init__()
self.install_action("card.change_cover", None, self.metadata_change_cover)
self.install_action("card.remove_cover", None, self.metadata_remove_cover)
... some code ....
def metadata_change_cover(self, *_args) -> None:
dialog = Gtk.FileDialog(
default_filter=Gtk.FileFilter(mime_types=["image/png", "image/jpeg"])
)
dialog.open(shared.win, None, self.on_metadata_change_cover)
def metadata_remove_cover(self, *_args) -> None:
self._mde_new_cover_path = None
self._file._cover_updated = True
self.metadata_editor_cover_image.set_from_icon_name("note-placeholder")
Wie verwende ich die Instanz der SongCard-Klasse als Bereich, um sie als Präfix für diese Aktionen festzulegen? (self.install_action funktioniert nicht)