Compile language files; Enhance translation functions

src/i18n.py

@@ -1,36 +1,69 @@
 from utils import getconfigpath
 import configparser
 import gettext
-import locale
 import json
 import os
+import sys
+
+# Detect if running as a compiled Nuitka binary
+if getattr(sys, 'frozen', False):
+    BASE_DIR = sys._MEIPASS  # Nuitka extracts files here
+else:
+    BASE_DIR = os.path.abspath(os.path.dirname(__file__))  # Running locally
 
 # Determine the user's locale
 try:
     config = configparser.ConfigParser()
-    config.read(f"{getconfigpath()}/config.ini")
-    lang = config["Settings"]["language"]
+    config.read(os.path.join(getconfigpath(), "config.ini"))
+    lang = config.get("Settings", "language", fallback="pl")
 except FileNotFoundError:
     lang = "pl"
     print("Defaulting to Polish due to missing config file")
-except AttributeError:
-    lang = "pl"
-    print("Defaulting to Polish due to missing language setting in config file")
 except Exception as e:
     lang = "pl"
     print(f"Defaulting to Polish due to error: {e}")
 finally:
     print(f"Language set to {lang}")
 
-# Set up translation
-localedir = os.path.join(os.path.dirname(__file__), "locales")
-translation = gettext.translation("base", localedir, languages=[lang], fallback=False)
+# Determine the correct locales directory
+if getattr(sys, 'frozen', False):
+    # Running as a compiled binary
+    localedir = os.path.join(BASE_DIR, "src", "locales")
+else:
+    # Running locally
+    localedir = os.path.join(BASE_DIR, "locales")
+
+# Ensure .mo files exist
+def ensure_mo_files():
+    for root, _, files in os.walk(localedir):
+        for file in files:
+            if file.endswith(".po"):
+                mo_file = file.replace(".po", ".mo")
+                mo_path = os.path.join(root, mo_file)
+                if not os.path.exists(mo_path):
+                    po_path = os.path.join(root, file)
+                    print(f"Compiling {po_path} to {mo_path}")
+                    os.system(f"msgfmt {po_path} -o {mo_path}")
+
+if not getattr(sys, 'frozen', False):  # Only check when running locally
+    ensure_mo_files()
+
+# Function to load translations safely
+def load_translation(language):
+    try:
+        return gettext.translation("base", localedir, languages=[language], fallback=True)
+    except FileNotFoundError:
+        print(f"Warning: Translation file not found for language '{language}'")
+        return gettext.NullTranslations()
+
+# Load initial language
+translation = load_translation(lang)
 translation.install()
 _ = translation.gettext  # Shortcut for gettext
 
 # Function to switch language dynamically
 def set_language(new_lang):
     global translation, _
-    translation = gettext.translation("base", localedir, languages=[new_lang], fallback=False)
+    translation = load_translation(new_lang)
     translation.install()
     _ = translation.gettext  # Update global _

src/utils.py

@@ -61,6 +61,9 @@ def setlanguage(lang):
         config.write(file)
         
 def restart(page: ft.Page):
-    python = sys.executable
-    subprocess.Popen([python] + sys.argv)
-    page.window.destroy()
+    try:
+        python = sys.executable
+        subprocess.Popen([python] + sys.argv)
+        page.window.destroy()
+    except FileNotFoundError:
+        exit()