def _option_item_selected(self, widget: urwid.Widget):
"""Event handler that calls the used defined option_item_selected_callback function passed to the constructor.
Args:
widget (urwid.Widget): The widget that raised the change event
"""
if self._option_item_selected_callback != None:
self._option_item_selected_callback(self, widget.get_option_name(),
widget.get_value(),
widget.get_value_index())
def _widget_size(widget: Widget) -> urwid_Size:
widget_type, *_ = widget.sizing()
if widget_type == "box":
return (200, 20)
elif widget_type == "flow":
return (20, )
else:
return ()
def _keypress(w: urwid.Widget, keys: List[str]) -> None:
for key in keys:
nothandled = w.keypress((60, 40), key)
assert nothandled is None
def _render(w: urwid.Widget) -> str:
canvas = w.render((60, 40))
contents = [t.decode("utf-8") for t in canvas.text]
return "\n".join(contents)
def keypress(self, w: urwid.Widget, keys: list[str]) -> None:
for key in keys:
nothandled = w.keypress(self._get_size(w), key)
assert nothandled is None
def render(self, w: urwid.Widget) -> str:
canvas = w.render(self._get_size(w))
contents = [t.decode("utf-8") for t in canvas.text]
return "\n".join(contents)
def _get_size(self, w: urwid.Widget) -> tuple[int, ...]:
size: tuple[int, ...] = (60, 40)
if "flow" in w.sizing():
size = (60, )
return size