def on_click_new_note(self, item):
n = Note.create(self.catalogue.get_new_title())
self.catalogue.append(n)
e = Editor(n, self.catalogue)
e.show_all()
def on_click_note(self, item, note):
n = Note.from_meta(note)
e = Editor(n, self.catalogue)
e.show_all()
