`simvx.editor.panels.signal_editor`¶

Signal Editor Panel – UI for viewing and managing signal connections.

Lists all Signal instances on the selected node, shows existing connections, and provides connect/disconnect operations with undo support.

Layout: +—————————————————+ | Signal Connections [Node: Player] | |—————————————————| | v position_changed (Signal) | | -> Enemy.on_player_moved [Disconnect] | | -> HUD.update_position [Disconnect] | | [+ Connect…] | |—————————————————| | v health_changed (Signal) | | -> HUD.update_health [Disconnect] | | [+ Connect…] | |—————————————————| | v died (Signal) | | (no connections) | | [+ Connect…] | +—————————————————+

Module Contents¶

Classes¶

`SignalInfo`	Metadata about a signal on a node.
`ConnectionInfo`	Describes a single connection from a signal to a callback.
`SignalEditorPanel`	Signal connection editor panel.

Data¶

`log`
`__all__`

API¶

simvx.editor.panels.signal_editor.log¶: ‘getLogger(…)’

simvx.editor.panels.signal_editor.__all__¶: [‘SignalEditorPanel’]

class simvx.editor.panels.signal_editor.SignalInfo(name: str, signal: simvx.core.Signal)¶

Metadata about a signal on a node.

Initialization

__slots__¶: (‘name’, ‘signal’, ‘connections’, ‘collapsed’)

refresh_connections()¶: Read current callbacks from the signal.

class simvx.editor.panels.signal_editor.ConnectionInfo(callback: collections.abc.Callable, target_name: str, method_name: str)¶

Describes a single connection from a signal to a callback.

Initialization

__slots__¶: (‘callback’, ‘target_name’, ‘method_name’)

classmethod from_callback(cb: collections.abc.Callable) → simvx.editor.panels.signal_editor.ConnectionInfo¶: Infer target/method names from a callback.

class simvx.editor.panels.signal_editor.SignalEditorPanel(editor_state=None, **kwargs)¶

Bases: simvx.core.Control

Signal connection editor panel.

Displays all Signal instances on the selected node, shows connections, and supports connect/disconnect with undo.

Args: editor_state: The central EditorState instance.

Initialization

ready()¶

set_node(node: simvx.core.Node | None)¶: Inspect signals on the given node.

refresh()¶: Refresh connection info for all signals.

connect_signal(signal_name: str, target: simvx.core.Node, method_name: str) → bool¶: Connect a signal to a method on a target node.

disconnect_signal(signal_name: str, callback: collections.abc.Callable) → bool¶: Disconnect a specific callback from a signal.

disconnect_all(signal_name: str) → int¶: Disconnect all callbacks from a signal. Returns count removed.

get_connectable_methods(root: simvx.core.Node) → list[tuple[simvx.core.Node, str]]¶: Find all public methods on nodes in the tree suitable for connecting.

draw(renderer)¶

size_x¶: ‘Property(…)’

size_y¶: ‘Property(…)’

property size: simvx.core.math.types.Vec2¶

get_theme() → simvx.core.ui.core.Theme¶

get_rect() → tuple[float, float, float, float]¶

get_global_rect() → tuple[float, float, float, float]¶

is_point_inside(point) → bool¶

set_anchor_preset(preset: simvx.core.ui.core.AnchorPreset)¶

set_focus()¶

grab_focus()¶

release_focus()¶

has_focus() → bool¶

focus_next_control()¶

focus_previous_control()¶

grab_mouse()¶

release_mouse()¶

set_drag_preview(control: simvx.core.ui.core.Control)¶

draw_popup(renderer)¶

is_popup_point_inside(point) → bool¶

popup_input(event)¶

dismiss_popup()¶

z_index¶: ‘Property(…)’

z_as_relative¶: ‘Property(…)’

property absolute_z_index: int¶

property position: simvx.core.math.types.Vec2¶

property rotation: float¶

property rotation_degrees: float¶

property scale: simvx.core.math.types.Vec2¶

property global_position: simvx.core.math.types.Vec2¶

property global_rotation: float¶

property global_scale: simvx.core.math.types.Vec2¶

property forward: simvx.core.math.types.Vec2¶

property right: simvx.core.math.types.Vec2¶

translate(offset: tuple[float, float] | numpy.ndarray)¶

rotate(radians: float)¶

rotate_deg(degrees: float)¶

look_at(target: tuple[float, float] | numpy.ndarray)¶

transform_points(points: list[simvx.core.math.types.Vec2]) → list[simvx.core.math.types.Vec2]¶

draw_polygon(renderer, points: list[simvx.core.math.types.Vec2], closed=True, color=None)¶

wrap_screen(margin: float = 20)¶

script_error_raised¶: ‘Signal(…)’

classmethod __init_subclass__(**kwargs)¶

property name: str¶

property process_mode: simvx.core.descriptors.ProcessMode¶

reset_error() → None¶

add_child(node: simvx.core.node.Node) → simvx.core.node.Node¶

remove_child(node: simvx.core.node.Node)¶

reparent(new_parent: simvx.core.node.Node)¶

get_node(path: str) → simvx.core.node.Node¶

find_child(name: str, recursive: bool = False) → simvx.core.node.Node | None¶

find(node_type: type) → simvx.core.node.Node | None¶

find_all(node_type: type, recursive: bool = True) → list¶

property path: str¶

add_to_group(group: str)¶

remove_from_group(group: str)¶

is_in_group(group: str) → bool¶

enter_tree() → None¶

exit_tree() → None¶

process(dt: float) → None¶

physics_process(dt: float) → None¶

input_event(event: simvx.core.events.InputEvent) → None¶

input(event: simvx.core.events.TreeInputEvent) → None¶

unhandled_input(event: simvx.core.events.TreeInputEvent) → None¶

start_coroutine(gen: simvx.core.descriptors.Coroutine) → simvx.core.descriptors.CoroutineHandle¶

stop_coroutine(gen_or_handle)¶

destroy()¶

queue_free¶: None

property tree: simvx.core.scene_tree.SceneTree¶

get_tree() → simvx.core.scene_tree.SceneTree¶

__getitem__(key: str)¶

classmethod get_properties() → dict[str, simvx.core.descriptors.Property]¶

get_settings¶: None

__repr__()¶