iw3: waifu2x: Use short language name on Windows in GUI

switched from locale.getlocale() to locale.getdefaultlocale().
However, locale.getdefaultlocale() is deprecated in Python 3.11
and there doesn't seem to be an alternative.

python/cpython#82986
python/cpython#130796

Author: nagadomi

iw3/desktop/gui.py

@@ -920,7 +920,7 @@ def update_compile(self):
                 self.chk_compile.Disable()
 
 
-LOCALE_DICT = LOCALES.get(locale.getlocale()[0], {})
+LOCALE_DICT = LOCALES.get(locale.getdefaultlocale()[0], {})
 
 
 def T(s):
@@ -932,7 +932,7 @@ def main():
     import sys
 
     parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
-    parser.add_argument("--lang", type=str, help="lang, ja_JP, en_US")
+    parser.add_argument("--lang", type=str, choices=list(LOCALES.keys()), help="translation language")
     args = parser.parse_args()
     if args.lang:
         global LOCALE_DICT

iw3/gui.py

@@ -1293,7 +1293,7 @@ def update_compile(self):
                 self.chk_compile.Disable()
 
 
-LOCALE_DICT = LOCALES.get(locale.getlocale()[0], {})
+LOCALE_DICT = LOCALES.get(locale.getdefaultlocale()[0], {})
 
 
 def T(s):
@@ -1305,7 +1305,7 @@ def main():
     import sys
 
     parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
-    parser.add_argument("--lang", type=str, help="lang, ja_JP, en_US")
+    parser.add_argument("--lang", type=str, choices=list(LOCALES.keys()), help="translation")
     args = parser.parse_args()
     if args.lang:
         global LOCALE_DICT

iw3/locales/__init__.py

@@ -9,13 +9,8 @@ def load_locales(locale_dir):
     for locale_file in files:
         with open(locale_file, mode="r", encoding="utf-8") as f:
             locale = yaml.load(f.read(), Loader=yaml.SafeLoader)
-            if "_LOCALE_LINUX" in locale:
-                name = locale["_LOCALE_LINUX"]
-                names = name if isinstance(name, (list, tuple)) else [name]
-                for name in names:
-                    locales[name] = locale
-            if "_LOCALE_WINDOWS" in locale:
-                name = locale["_LOCALE_WINDOWS"]
+            if "_LOCALE" in locale:
+                name = locale["_LOCALE"]
                 names = name if isinstance(name, (list, tuple)) else [name]
                 for name in names:
                     locales[name] = locale

iw3/locales/en.yml

@@ -1,2 +1,2 @@
 ---
-"_LOCALE_LINUX": "en_US"
+"_LOCALE": "en_US"

iw3/locales/ja.yml

@@ -1,6 +1,5 @@
 ---
-"_LOCALE_LINUX": "ja_JP"
-"_LOCALE_WINDOWS": "Japanese_Japan"
+"_LOCALE": ["ja_JP"]
 
 "Load": "読み込み"
 "Save": "保存"

waifu2x/gui.py

@@ -617,7 +617,7 @@ def on_tqdm(self, event):
             pass
 
 
-LOCALE_DICT = LOCALES.get(locale.getlocale()[0], {})
+LOCALE_DICT = LOCALES.get(locale.getdefaultlocale()[0], {})
 LOCALE_DICT_EN = LOCALES["en_US"]
 
 
@@ -634,7 +634,7 @@ def main():
     import sys
 
     parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
-    parser.add_argument("--lang", type=str, help="lang, ja_JP, en_US")
+    parser.add_argument("--lang", type=str, choices=list(LOCALES.keys()), help="translation language")
     args = parser.parse_args()
     if args.lang:
         global LOCALE_DICT

waifu2x/locales/__init__.py

@@ -33,13 +33,8 @@ def load_locales(locale_dir, webgen_locale_dir):
             locale = yaml.load(f.read(), Loader=yaml.SafeLoader)
             lang = path.splitext(path.basename(locale_file))[0]
             merge_locales(webgen_locales, locale, lang)
-            if "_LOCALE_LINUX" in locale:
-                name = locale["_LOCALE_LINUX"]
-                names = name if isinstance(name, (list, tuple)) else [name]
-                for name in names:
-                    locales[name] = locale
-            if "_LOCALE_WINDOWS" in locale:
-                name = locale["_LOCALE_WINDOWS"]
+            if "_LOCALE" in locale:
+                name = locale["_LOCALE"]
                 names = name if isinstance(name, (list, tuple)) else [name]
                 for name in names:
                     locales[name] = locale

waifu2x/locales/en.yml

@@ -1,2 +1,2 @@
 ---
-_LOCALE_LINUX: "en_US"
+_LOCALE: "en_US"

waifu2x/locales/ja.yml

@@ -1,6 +1,5 @@
 ---
-"_LOCALE_LINUX": "ja_JP"
-"_LOCALE_WINDOWS": "Japanese_Japan"
+"_LOCALE": ["ja_JP"]
 
 "Input": "入力"
 "Output": "出力"