GUI Widget

GuiWidget

GuiWidget(
    title_and_content: Any | tuple[Any, ...],
    content: Any | tuple[Any, ...] | None = None,
    *,
    color: str | tuple[int, int, int] | None = None,
    value: str | int | bool | None = None,
    select: int | str | None = None,
    toggle_state: bool | None = None,
    range: tuple[int, int] | None = None
)

Bases: Input

GUI windows widget which also acts like an input port

Parameters:

• title (Any) –

  Widget's title

• content (Any | tuple[Any, ...] | None, default: None ) –

  Widget's text or text for its items

• color (str | tuple[int, int, int] | None, default: None ) –

  Color as color name or RGB tuple

• value (str | int | bool | None, default: None ) –

  Initial value

• select (int | str | None, default: None ) –

  Preselected item

• toggle_state (bool | None, default: None ) –

  Initial toggle state

is_enabled

is_enabled: bool

True if port is listening and generating messages

calls

calls: list[None | tuple[tuple, dict], list[SubscribedCall]]

Message match arguments and callables that will be called with matching incoming messages. None conditions matches any message.

title

title = str(title_and_content)

Widget's title

qt_widget

qt_widget: QWidget

Wrapped PySide6 QWidget that can be altered for extra customization

content

content: Any | tuple[Any, ...]

Widget's text or text for its items

value

value: str | int | bool | None

Widget's value / selected item text

selected_item_text

selected_item_text: str | None

Widget's currently selected item's text

selected_item_index

selected_item_index: int | None

Widget's currently selected item's index

toggle_state

toggle_state: bool | None

Toggle state

range

range: tuple[int, int] | None

Value range

color

color: str | tuple[int, int, int] | None

Color as color name or RGB tuple

is_visible

is_visible: bool

Widget is currently visible

select

select(selection: int | str) -> None

Select widget's item

Parameters:

• selection (int | str) –

  Index or text of item to select

subscribe

subscribe(
    type: None | Container[GuiEvent] | GuiEvent = None,
    data: None | Container | str | int | bool | Sequence = None,
) -> Callable

Decorator to subscribe a callable to the input's messages.

Decorator without arguments subscribes a callable to all the input's messages.

Decorator with arguments subscribes a callable to the input's messages that match conditions set by arguments. It works the same way as message's matches method:

1. If condition is None or omitted it matches anything.

2. If condition equals attribute it matches the attribute.

3. If condition is a container and contains the attribute it matches the attribute.

Examples

1. Calls function for all MIDI port's messages:

   @midi_input_instance.subscribe
   def function(msg: MidiMsg) -> None:
       pass
   

2. Calls function for OSC messages from specific address:

   @osc_input_instance.subscribe(address='/live/song/get/track_data')
   def function(msg: OscMsg) -> None:
       pass
   

3. Call object instance method for MIDI port's "note on" and "note off" messages:

   midi_input_instance.subscribe((MidiType.NOTE_ON, MidiType.NOTE_OFF))(object.method)
   

Returns:

• Callable –

  Subscribed callable.