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extends OptionButton
const section_name : String = "localisation"
const setting_name : String = "locale"
var _default_locale_index : int
func _ready():
var locales_country_rename : Dictionary = ProjectSettings.get_setting("internationalization/locale/country_short_name", {})
var locales_list = TranslationServer.get_loaded_locales()
var default_locale := Events.Localisation.get_default_locale()
if default_locale not in locales_list:
locales_list.push_back(default_locale)
for locale in locales_list:
# locale_name consists of a compulsory language name and optional script
# and country names, in the format: "<language>[ (script)][, country]"
var locale_name := TranslationServer.get_locale_name(locale)
var comma_idx := locale_name.find(", ")
if comma_idx != -1:
var locale_country_name := locale_name.substr(comma_idx + 2)
locale_country_name = locales_country_rename.get(locale_country_name, "")
if not locale_country_name.is_empty():
locale_name = locale_name.left(comma_idx + 2) + locale_country_name
add_item(locale_name)
set_item_metadata(item_count - 1, locale)
if locale == default_locale:
_default_locale_index = item_count - 1
Events.Options.load_settings.connect(load_setting)
Events.Options.save_settings.connect(save_setting)
func _notification(what : int):
match what:
NOTIFICATION_TRANSLATION_CHANGED:
_select_locale_by_string(TranslationServer.get_locale())
func _valid_index(index : int) -> bool:
return 0 <= index and index < item_count
func load_setting(file : ConfigFile) -> void:
if file == null: return
var load_value = file.get_value(section_name, setting_name, Events.Localisation.get_default_locale())
match typeof(load_value):
TYPE_STRING, TYPE_STRING_NAME:
if _select_locale_by_string(load_value as String):
item_selected.emit(selected)
return
push_error("Setting value '%s' invalid for setting [%s] %s" % [load_value, section_name, setting_name])
reset_setting()
func _select_locale_by_string(locale : String) -> bool:
for idx in item_count:
if get_item_metadata(idx) == locale:
selected = idx
return true
selected = _default_locale_index
return false
# REQUIREMENTS:
# * UIFUN-74
func save_setting(file : ConfigFile) -> void:
if file == null: return
file.set_value(section_name, setting_name, get_item_metadata(selected))
func reset_setting() -> void:
_select_locale_by_string(TranslationServer.get_locale())
# REQUIREMENTS:
# * SS-58
func _on_item_selected(index : int) -> void:
if _valid_index(index):
TranslationServer.set_locale(get_item_metadata(index))
Events.Options.save_settings_to_file.call_deferred()
else:
push_error("Invalid LocaleButton index: %d" % index)
reset_setting()
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zaaarf