import the woofer

addons/godot_state_charts/utilities/event_refactor/event_refactor.gd

@@ -0,0 +1,52 @@
+@tool
+
+extends ConfirmationDialog
+
+const StateChartUtil = preload("../state_chart_util.gd")
+
+@onready var _event_list:ItemList = %EventList
+@onready var _event_name_edit:LineEdit = %EventNameEdit
+
+var _chart:StateChart
+var _undo_redo:EditorUndoRedoManager
+var _current_event_name:StringName = ""
+
+func open(chart:StateChart, undo_redo:EditorUndoRedoManager):
+	title = "Events of " + chart.name
+	_chart = chart
+	_refresh_events()
+	_undo_redo = undo_redo
+
+
+func _refresh_events():
+	_event_list.clear()
+	for item in StateChartUtil.events_of(_chart):
+		_event_list.add_item(item)
+
+func _close():
+	hide()
+	queue_free()
+
+
+func _on_event_list_item_selected(index:int):
+	_current_event_name = _event_list.get_item_text(index)
+	_event_name_edit.text = _current_event_name
+	_on_event_name_edit_text_changed(_current_event_name)
+
+	
+func _on_event_name_edit_text_changed(new_text):
+	# disable rename button if the event name is the same as the 
+	# currently selected event
+	get_ok_button().disabled = new_text == _current_event_name		
+
+
+func _on_confirmed():
+	var new_event_name = _event_name_edit.text
+	var transitions = StateChartUtil.transitions_of(_chart)
+	_undo_redo.create_action("Rename state chart event")
+	for transition in transitions:
+		if transition.event == _current_event_name:
+			_undo_redo.add_do_property(transition, "event", new_event_name)
+			_undo_redo.add_undo_property(transition, "event", _current_event_name)
+	_undo_redo.commit_action()
+	_close()

addons/godot_state_charts/utilities/event_refactor/event_refactor.tscn

@@ -0,0 +1,55 @@
+[gd_scene load_steps=2 format=3 uid="uid://cvlabg8e2qbk3"]
+
+[ext_resource type="Script" path="res://addons/godot_state_charts/utilities/event_refactor/event_refactor.gd" id="1_hh1x6"]
+
+[node name="event_refactor" type="ConfirmationDialog"]
+initial_position = 1
+title = "Rename Event"
+size = Vector2i(586, 562)
+visible = true
+ok_button_text = "Rename"
+dialog_autowrap = true
+script = ExtResource("1_hh1x6")
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+offset_left = 8.0
+offset_top = 8.0
+offset_right = 578.0
+offset_bottom = 513.0
+theme_override_constants/margin_left = 5
+theme_override_constants/margin_top = 5
+theme_override_constants/margin_right = 5
+theme_override_constants/margin_bottom = 5
+
+[node name="VBoxContainer" type="VBoxContainer" parent="MarginContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "Event"
+
+[node name="EventList" type="ItemList" parent="MarginContainer/VBoxContainer"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(560, 330)
+layout_mode = 2
+size_flags_vertical = 3
+
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+theme_override_constants/separation = 10
+
+[node name="Label2" type="Label" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+layout_mode = 2
+text = "New name"
+
+[node name="EventNameEdit" type="LineEdit" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+caret_blink = true
+caret_blink_interval = 0.5
+
+[connection signal="canceled" from="." to="." method="_close"]
+[connection signal="confirmed" from="." to="." method="_on_confirmed"]
+[connection signal="item_selected" from="MarginContainer/VBoxContainer/EventList" to="." method="_on_event_list_item_selected"]
+[connection signal="text_changed" from="MarginContainer/VBoxContainer/HBoxContainer/EventNameEdit" to="." method="_on_event_name_edit_text_changed"]