first Prototype

addons/localization_editor/scenes/remaps/LocalizationRemaps.gd

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+# Remaps UI for LocalizationEditor : MIT License
+# @author Vladimir Petrenko
+@tool
+extends Panel
+
+var _data: LocalizationData
+
+@onready var _remaps_ui = $Scroll/Remaps
+
+const LocalizationRemapsList = preload("res://addons/localization_editor/scenes/remaps/LocalizationRemapsList.tscn")
+
+func set_data(data: LocalizationData) -> void:
+	_data = data
+	_init_connections()
+	_update_view()
+
+func _init_connections() -> void:
+	if not _data.is_connected("data_changed", _update_view):
+		assert(_data.data_changed.connect(_update_view) == OK)
+
+func _update_view() -> void:
+	_clear_ui_remaps()
+	_add_ui_remaps()
+	_view_ui_remaps()
+	_update_ui_remaps()
+
+func _clear_ui_remaps() -> void:
+	var remaps_ui = _remaps_ui.get_children()
+	for remap_ui in remaps_ui:
+		if remap_ui.has_method("get_locale"):
+			var locale = remap_ui.get_locale()
+			if _data.find_locale(locale) == null:
+				remaps_ui.erase(remap_ui)
+				remap_ui.queue_free()
+
+func _add_ui_remaps() -> void:
+	var locales = _data.locales()
+	for locale in locales:
+		if not _ui_remap_exists(locale):
+			_add_ui_remap(locale)
+
+func _ui_remap_exists(locale) -> bool:
+	for remap_ui in _remaps_ui.get_children():
+		if remap_ui.has_method("get_locale"):
+			if remap_ui.get_locale() == locale:
+				return true
+	return false
+
+func _add_ui_remap(locale: String) -> void:
+	var ui_remap = LocalizationRemapsList.instantiate()
+	_remaps_ui.add_child(ui_remap)
+	ui_remap.set_data(locale, _data)
+
+func _view_ui_remaps() -> void:
+	for remap_ui in _remaps_ui.get_children():
+		if remap_ui.has_method("get_locale"):
+			var locale = remap_ui.get_locale()
+			var serarator_ui = _separator_after_remap_ui(remap_ui)
+			if _data.is_locale_visible(locale):
+				remap_ui.show()
+				if serarator_ui != null:
+					serarator_ui.show()
+			else:
+				remap_ui.hide()
+				if serarator_ui != null:
+					serarator_ui.hide()
+
+func _separator_after_remap_ui(remap_ui: Node) -> Node:
+	var index = remap_ui.get_index()
+	var count = _remaps_ui.get_child_count()
+	if index + 1 < count:
+		return _remaps_ui.get_child(index + 1)
+	return null
+
+func _update_ui_remaps() -> void:
+	for remap_ui in _remaps_ui.get_children():
+		if remap_ui.has_method("update_view"):
+			remap_ui.update_view()