Merge pull request #117 from endlessm/T35541-block-code-in-bottom-panel

T35541 block code in bottom panel

addons/block_code/block_code_plugin.gd

@@ -3,9 +3,13 @@ class_name BlockCodePlugin
 extends EditorPlugin
 
 const MainPanel := preload("res://addons/block_code/ui/main_panel.tscn")
-static var main_panel
+static var main_panel: MainPanel
+static var block_code_button: Button
 
 var editor_inspector: EditorInspector
+var editor_selection: EditorSelection
+
+var selected_block_code_node: BlockCode
 
 var old_feature_profile: String = ""
 
@@ -48,14 +52,11 @@ func _enter_tree():
 	Types.init_cast_graph()
 
 	editor_inspector = EditorInterface.get_inspector()
+	editor_selection = EditorInterface.get_selection()
 
 	main_panel = MainPanel.instantiate()
 	main_panel.undo_redo = get_undo_redo()
-
-	# Add the main panel to the editor's main viewport.
-	EditorInterface.get_editor_main_screen().add_child(main_panel)
-	# Hide the main panel. Very much required.
-	_make_visible(false)
+	block_code_button = add_control_to_bottom_panel(main_panel, _get_plugin_name())
 
 	# Remove unwanted class nodes from create node
 	old_feature_profile = EditorInterface.get_current_feature_profile()
@@ -75,8 +76,13 @@ func _enter_tree():
 
 
 func _exit_tree():
+	if block_code_button:
+		remove_control_from_bottom_panel(main_panel)
+		block_code_button = null
+
 	if main_panel:
 		main_panel.queue_free()
+		main_panel = null
 
 	var editor_paths: EditorPaths = EditorInterface.get_editor_paths()
 	if editor_paths:
@@ -91,26 +97,80 @@ func _exit_tree():
 func _ready():
 	connect("scene_changed", _on_scene_changed)
 	editor_inspector.connect("edited_object_changed", _on_editor_inspector_edited_object_changed)
+	editor_inspector.connect("property_edited", _on_editor_inspector_property_edited)
 	_on_scene_changed(EditorInterface.get_edited_scene_root())
 	_on_editor_inspector_edited_object_changed()
 
 
 func _on_scene_changed(scene_root: Node):
-	BlockCodePlugin.main_panel.switch_scene(scene_root)
+	main_panel.switch_scene(scene_root)
+	_on_editor_inspector_edited_object_changed()
 
 
 func _on_editor_inspector_edited_object_changed():
-	var block_code: BlockCode = editor_inspector.get_edited_object() as BlockCode
-	BlockCodePlugin.main_panel.switch_script(block_code)
+	var edited_object = editor_inspector.get_edited_object()
+	#var edited_node = edited_object as Node
+	var selected_nodes = editor_selection.get_selected_nodes()
 
+	if edited_object is BlockCode and selected_nodes.has(edited_object):
+		# If a BlockCode node is being edited, and it was explicitly selected
+		# (as opposed to edited in the Inspector alone), select its parent node
+		# as well. This provides a clearer indication of what is being edited.
+		# Changing the selection will cause edited_object_changed to fire again,
+		# so we will return early to avoid duplicate work.
+		var parent_node = edited_object.get_parent()
+		if parent_node:
+			EditorInterface.get_selection().add_node.call_deferred(parent_node)
+		make_bottom_panel_item_visible(main_panel)
+		return
 
-func _has_main_screen():
-	return true
+	if edited_object and edited_object.get_class() == "MultiNodeEdit":
+		# If multiple nodes are shown in the inspector, we will find the first
+		# BlockCode node in the list of selected nodes and use that. This
+		# occurs when the user selects multiple items in the Scene panel, or
+		# when we select the parent of a BlockCode node.
+		edited_object = selected_nodes.filter(func(node): return node is BlockCode).pop_front()
 
+	# We will edit either the selected node (if it is a BlockCode node) or
+	# the first BlockCode child of that node. Keep track of the block code node
+	# being edited so we know to monitor for changes from EditorInspector.
+	selected_block_code_node = list_block_code_for_node(edited_object as Node).pop_front()
+	if not is_block_code_editable(selected_block_code_node):
+		selected_block_code_node = null
 
-func _make_visible(visible):
-	if main_panel:
-		main_panel.visible = visible
+	main_panel.switch_block_code_node(selected_block_code_node)
+
+
+static func is_block_code_editable(block_code: BlockCode) -> bool:
+	if not block_code:
+		return false
+
+	# A BlockCode node can be edited if it belongs to the edited scene, or it
+	# is an editable instance.
+
+	var scene_node = EditorInterface.get_edited_scene_root()
+
+	return block_code == scene_node or block_code.owner == scene_node or scene_node.is_editable_instance(block_code.owner)
+
+
+static func node_has_block_code(node: Node, recursive: bool = false) -> bool:
+	return list_block_code_for_node(node, recursive).size() > 0
+
+
+static func list_block_code_for_node(node: Node, recursive: bool = false) -> Array[BlockCode]:
+	var result: Array[BlockCode] = []
+
+	if node is BlockCode:
+		result.append(node)
+	elif node:
+		result.append_array(node.find_children("*", "BlockCode", recursive))
+
+	return result
+
+
+func _on_editor_inspector_property_edited(property: String):
+	if selected_block_code_node:
+		_on_editor_inspector_edited_object_changed()
 
 
 func _get_plugin_name():

addons/block_code/examples/pong_game/pong_game.tscn

@@ -12,7 +12,7 @@
 [ext_resource type="PackedScene" uid="uid://c7l70grmkauij" path="res://addons/block_code/examples/pong_game/ball.tscn" id="9_xrqll"]
 [ext_resource type="PackedScene" uid="uid://fhoapg3anjsu" path="res://addons/block_code/examples/pong_game/goal_area.tscn" id="12_nqmxu"]
 
-[sub_resource type="Resource" id="Resource_k50df"]
+[sub_resource type="Resource" id="Resource_k6jw1"]
 script = ExtResource("5_wr38c")
 block_class = &"StatementBlock"
 serialized_props = [["block_name", "statement_block"], ["label", "StatementBlock"], ["color", Color(0.835294, 0.262745, 0.133333, 1)], ["block_type", 2], ["position", Vector2(0, 0)], ["scope", ""], ["block_format", "Move with player 1 buttons, speed {speed: VECTOR2}"], ["statement", "var dir = Vector2()
@@ -26,29 +26,29 @@ move_and_slide()"], ["defaults", {}], ["param_input_strings", {
 "speed": "0,1000"
 }]]
 
-[sub_resource type="Resource" id="Resource_bjhgb"]
+[sub_resource type="Resource" id="Resource_e61h1"]
 script = ExtResource("4_qtggh")
-serialized_block = SubResource("Resource_k50df")
+serialized_block = SubResource("Resource_k6jw1")
 path_child_pairs = []
 
-[sub_resource type="Resource" id="Resource_fwk6m"]
+[sub_resource type="Resource" id="Resource_pm7ay"]
 script = ExtResource("5_wr38c")
 block_class = &"EntryBlock"
-serialized_props = [["block_name", "process_block"], ["label", "EntryBlock"], ["color", Color(0.92549, 0.231373, 0.34902, 1)], ["block_type", 1], ["position", Vector2(167, 112)], ["scope", ""], ["block_format", "On Process"], ["statement", "func _process(delta):"], ["defaults", {}], ["param_input_strings", {}], ["signal_name", ""]]
+serialized_props = [["block_name", "process_block"], ["label", "EntryBlock"], ["color", Color(0.92549, 0.231373, 0.34902, 1)], ["block_type", 1], ["position", Vector2(174, 102)], ["scope", ""], ["block_format", "On Process"], ["statement", "func _process(delta):"], ["defaults", {}], ["param_input_strings", {}], ["signal_name", ""]]
 
-[sub_resource type="Resource" id="Resource_8ar27"]
+[sub_resource type="Resource" id="Resource_uln40"]
 script = ExtResource("4_qtggh")
-serialized_block = SubResource("Resource_fwk6m")
-path_child_pairs = [[NodePath("VBoxContainer/SnapPoint"), SubResource("Resource_bjhgb")]]
+serialized_block = SubResource("Resource_pm7ay")
+path_child_pairs = [[NodePath("VBoxContainer/SnapPoint"), SubResource("Resource_e61h1")]]
 
-[sub_resource type="Resource" id="Resource_ue2t3"]
+[sub_resource type="Resource" id="Resource_4j61k"]
 script = ExtResource("6_ppdc3")
-array = Array[ExtResource("4_qtggh")]([SubResource("Resource_8ar27")])
+array = Array[ExtResource("4_qtggh")]([SubResource("Resource_uln40")])
 
 [sub_resource type="Resource" id="Resource_qmak3"]
 script = ExtResource("7_uuuue")
 script_inherits = "SimpleCharacter"
-block_trees = SubResource("Resource_ue2t3")
+block_trees = SubResource("Resource_4j61k")
 generated_script = "extends SimpleCharacter
 
 var VAR_DICT := {}

addons/block_code/ui/block_canvas/block_canvas.gd

@@ -7,15 +7,33 @@ const BLOCK_AUTO_PLACE_MARGIN: Vector2 = Vector2(16, 8)
 
 @onready var _window: Control = %Window
 @onready var _window_scroll: ScrollContainer = %WindowScroll
-@onready var _choose_block_code_label: Label = %ChooseBlockCodeLabel
-@onready var _create_block_code_label: Label = %CreateBlockCodeLabel
+@onready var _empty_box: BoxContainer = %EmptyBox
+
+@onready var _selected_node_box: BoxContainer = %SelectedNodeBox
+@onready var _selected_node_label: Label = %SelectedNodeBox/Label
+@onready var _selected_node_label_format: String = _selected_node_label.text
+
+@onready var _selected_node_with_block_code_box: BoxContainer = %SelectedNodeWithBlockCodeBox
+@onready var _selected_node_with_block_code_label: Label = %SelectedNodeWithBlockCodeBox/Label
+@onready var _selected_node_with_block_code_label_format: String = _selected_node_with_block_code_label.text
+
+@onready var _add_block_code_button: Button = %AddBlockCodeButton
+@onready var _open_scene_button: Button = %OpenSceneButton
+@onready var _replace_block_code_button: Button = %ReplaceBlockCodeButton
+
+@onready var _open_scene_icon = _open_scene_button.get_theme_icon("Load", "EditorIcons")
 
 var _block_scenes_by_class = {}
 
 signal reconnect_block(block: Block)
+signal add_block_code
+signal open_scene
+signal replace_block_code
 
 
 func _ready():
+	if not _open_scene_button.icon:
+		_open_scene_button.icon = _open_scene_icon
 	_populate_block_scenes_by_class()
 
 
@@ -59,16 +77,36 @@ func set_child(n: Node):
 func bsd_selected(bsd: BlockScriptData):
 	clear_canvas()
 
-	_choose_block_code_label.visible = false
-	_create_block_code_label.visible = false
+	var edited_node = EditorInterface.get_inspector().get_edited_object() as Node
+
+	_empty_box.visible = false
+	_selected_node_box.visible = false
+	_selected_node_with_block_code_box.visible = false
+	_add_block_code_button.disabled = true
+	_open_scene_button.disabled = true
+	_replace_block_code_button.disabled = true
+
+	if bsd != null:
+		_load_bsd(bsd)
+	elif edited_node == null:
+		_empty_box.visible = true
+	elif BlockCodePlugin.node_has_block_code(edited_node):
+		# If the selected node has a block code node, but BlockCodePlugin didn't
+		# provide it to bsd_selected, we assume the block code itself is not
+		# editable. In that case, provide options to either edit the node's
+		# scene file, or override the BlockCode node. This is mostly to avoid
+		# creating a situation where a node has multiple BlockCode nodes.
+		_selected_node_with_block_code_box.visible = true
+		_selected_node_with_block_code_label.text = _selected_node_with_block_code_label_format.format({"node": edited_node.name})
+		_open_scene_button.disabled = false if edited_node.scene_file_path else true
+		_replace_block_code_button.disabled = false
+	else:
+		_selected_node_box.visible = true
+		_selected_node_label.text = _selected_node_label_format.format({"node": edited_node.name})
+		_add_block_code_button.disabled = false
 
-	if not bsd and scene_has_bsd_nodes():
-		_choose_block_code_label.visible = true
-		return
-	elif not bsd and not scene_has_bsd_nodes():
-		_create_block_code_label.visible = true
-		return
 
+func _load_bsd(bsd: BlockScriptData):
 	for tree in bsd.block_trees.array:
 		load_tree(_window, tree)
 
@@ -151,3 +189,21 @@ func set_scope(scope: String):
 func release_scope():
 	for block in _window.get_children():
 		block.modulate = Color.WHITE
+
+
+func _on_add_block_code_button_pressed():
+	_add_block_code_button.disabled = true
+
+	add_block_code.emit()
+
+
+func _on_open_scene_button_pressed():
+	_open_scene_button.disabled = true
+
+	open_scene.emit()
+
+
+func _on_replace_block_code_button_pressed():
+	_replace_block_code_button.disabled = true
+
+	replace_block_code.emit()

addons/block_code/ui/block_canvas/block_canvas.tscn

@@ -1,6 +1,19 @@
-[gd_scene load_steps=2 format=3 uid="uid://c6vumewgnfquy"]
+[gd_scene load_steps=5 format=3 uid="uid://c6vumewgnfquy"]
 
 [ext_resource type="Script" path="res://addons/block_code/ui/block_canvas/block_canvas.gd" id="1_tk8h2"]
+[ext_resource type="Texture2D" uid="uid://cmusxj1ppspnp" path="res://addons/block_code/block_code_node/block_code_node.svg" id="2_710vn"]
+
+[sub_resource type="Image" id="Image_2jxnn"]
+data = {
+"data": PackedByteArray(255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 255, 255, 0, 255, 94, 94, 127, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 255, 255, 0, 255, 93, 93, 255, 255, 94, 94, 127, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 255, 255, 0, 255, 93, 93, 255, 255, 93, 93, 255, 255, 94, 94, 127, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 255, 255, 0, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 94, 94, 127, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 93, 93, 231, 255, 94, 94, 54, 255, 94, 94, 57, 255, 93, 93, 233, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 231, 255, 94, 94, 54, 255, 94, 94, 57, 255, 93, 93, 233, 255, 93, 93, 255, 255, 93, 93, 255, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 97, 97, 42, 255, 255, 255, 0, 255, 255, 255, 0, 255, 97, 97, 42, 255, 93, 93, 233, 255, 93, 93, 232, 255, 93, 93, 41, 255, 255, 255, 0, 255, 255, 255, 0, 255, 97, 97, 42, 255, 93, 93, 233, 255, 93, 93, 232, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 96, 96, 45, 255, 93, 93, 44, 255, 255, 255, 0, 255, 97, 97, 42, 255, 97, 97, 42, 255, 255, 255, 0, 255, 96, 96, 45, 255, 93, 93, 44, 255, 255, 255, 0, 255, 97, 97, 42, 255, 97, 97, 42, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 96, 96, 45, 255, 93, 93, 235, 255, 94, 94, 234, 255, 95, 95, 43, 255, 255, 255, 0, 255, 255, 255, 0, 255, 96, 96, 45, 255, 93, 93, 235, 255, 94, 94, 234, 255, 95, 95, 43, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 93, 93, 235, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 233, 255, 95, 95, 59, 255, 96, 96, 61, 255, 93, 93, 235, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 233, 255, 95, 95, 59, 255, 96, 96, 61, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 93, 93, 255, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0),
+"format": "RGBA8",
+"height": 16,
+"mipmaps": false,
+"width": 16
+}
+
+[sub_resource type="ImageTexture" id="ImageTexture_jgo72"]
+image = SubResource("Image_2jxnn")
 
 [node name="BlockCanvas" type="MarginContainer"]
 anchors_preset = 15
@@ -25,16 +38,75 @@ layout_mode = 2
 size_flags_horizontal = 3
 mouse_filter = 1
 
-[node name="ChooseBlockCodeLabel" type="Label" parent="."]
+[node name="EmptyBox" type="VBoxContainer" parent="."]
 unique_name_in_owner = true
 visible = false
 layout_mode = 2
-text = "Choose a BlockCode node in the inspector."
+size_flags_vertical = 4
+
+[node name="Label" type="Label" parent="EmptyBox"]
+layout_mode = 2
+text = "Select a node to create and edit block code."
 horizontal_alignment = 1
 
-[node name="CreateBlockCodeLabel" type="Label" parent="."]
+[node name="SelectedNodeBox" type="VBoxContainer" parent="."]
 unique_name_in_owner = true
 visible = false
 layout_mode = 2
-text = "First, add a BlockCode node to the scene."
+size_flags_vertical = 4
+
+[node name="Label" type="Label" parent="SelectedNodeBox"]
+custom_minimum_size = Vector2(200, 0)
+layout_mode = 2
+text = "Use block coding to create custom behavior and game mechanics for \"{node}\"."
 horizontal_alignment = 1
+autowrap_mode = 2
+
+[node name="ButtonsBox" type="HBoxContainer" parent="SelectedNodeBox"]
+layout_mode = 2
+size_flags_horizontal = 4
+
+[node name="AddBlockCodeButton" type="Button" parent="SelectedNodeBox/ButtonsBox"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 4
+theme_type_variation = &"InspectorActionButton"
+text = "Add Block Code"
+icon = ExtResource("2_710vn")
+
+[node name="SelectedNodeWithBlockCodeBox" type="VBoxContainer" parent="."]
+unique_name_in_owner = true
+visible = false
+layout_mode = 2
+size_flags_vertical = 4
+
+[node name="Label" type="Label" parent="SelectedNodeWithBlockCodeBox"]
+custom_minimum_size = Vector2(200, 0)
+layout_mode = 2
+text = "\"{node}\" uses block coding."
+horizontal_alignment = 1
+autowrap_mode = 2
+
+[node name="ButtonsBox" type="HBoxContainer" parent="SelectedNodeWithBlockCodeBox"]
+layout_mode = 2
+size_flags_horizontal = 4
+
+[node name="OpenSceneButton" type="Button" parent="SelectedNodeWithBlockCodeBox/ButtonsBox"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 4
+theme_type_variation = &"InspectorActionButton"
+text = "Open in Editor"
+icon = SubResource("ImageTexture_jgo72")
+
+[node name="ReplaceBlockCodeButton" type="Button" parent="SelectedNodeWithBlockCodeBox/ButtonsBox"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 4
+theme_type_variation = &"InspectorActionButton"
+text = "Override Block Code"
+icon = ExtResource("2_710vn")
+
+[connection signal="pressed" from="SelectedNodeBox/ButtonsBox/AddBlockCodeButton" to="." method="_on_add_block_code_button_pressed"]
+[connection signal="pressed" from="SelectedNodeWithBlockCodeBox/ButtonsBox/OpenSceneButton" to="." method="_on_open_scene_button_pressed"]
+[connection signal="pressed" from="SelectedNodeWithBlockCodeBox/ButtonsBox/ReplaceBlockCodeButton" to="." method="_on_replace_block_code_button_pressed"]