Add Korean UI localization

python/PiFinder/main.py

@@ -1272,7 +1272,7 @@ def main(
         rlogger.warning("using no keyboard")
 
     if args.lang:
-        if args.lang.lower() not in ["en", "de", "fr", "es"]:
+        if args.lang.lower() not in ["en", "de", "fr", "es", "ko", "zh"]:
             raise Exception(f"Unknown language '{args.lang}' passed via command line.")
         else:
             config.Config().set_option("language", args.lang)

python/PiFinder/ui/callbacks.py

@@ -236,8 +236,8 @@ def switch_language(ui_module: UIModule) -> None:
     )
     lang.install()
     logger.info("Switch Language: %s", iso2_code)
-    if iso2_code == "zh":
-        # Chinese requires a new font, so we have to restart
+    if iso2_code in ["ko", "zh"]:
+        # CJK languages require a different font, so we have to restart.
         restart_pifinder(ui_module)
 
 

python/PiFinder/ui/fonts.py

@@ -52,16 +52,15 @@ def __init__(
     ):
         font_path = str(Path(utils.pifinder_dir, "fonts"))
 
-        # Check for chinese language specifically
+        # CJK languages need a font with the required glyph coverage.
         cfg = config.Config()
         lang = cfg.get_option("language", "en")
-        if lang == "zh":
-            # Use Chinese font for Chinese language
-            chinesettf = str(
+        if lang in ["ko", "zh"]:
+            cjk_ttf = str(
                 Path(font_path, "sarasa-mono-sc-light-nerd-font+patched.ttf")
             )
-            boldttf = chinesettf
-            regularttf = chinesettf
+            boldttf = cjk_ttf
+            regularttf = cjk_ttf
             use_layout_engine = False
         else:
             # Use default fonts for other languages

python/PiFinder/ui/menu_structure.py

@@ -31,6 +31,7 @@ def _(key: str) -> Any:
 s = _("Language: en")
 s = _("Language: es")
 s = _("Language: fr")
+s = _("Language: ko")
 s = _("Language: zh")
 s = s
 del s
@@ -799,6 +800,10 @@ def _(key: str) -> Any:
                                     "name": _("Chinese"),
                                     "value": "zh",
                                 },
+                                {
+                                    "name": _("Korean"),
+                                    "value": "ko",
+                                },
                             ],
                         },
                     ],