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src/ui/assets.py

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+# --- Standard Library Imports ---
+import os
+import sys
+
+# --- PyQt5 Imports ---
+from PyQt5.QtGui import QIcon
+
+# --- Asset Management ---
+
+# This global variable will cache the icon so we don't have to load it from disk every time.
+_app_icon_cache = None
+
+def get_app_icon_object():
+    """
+    Loads and caches the application icon from the assets folder.
+    This function is now centralized to prevent circular imports.
+
+    Returns:
+        QIcon: The application icon object.
+    """
+    global _app_icon_cache
+    if _app_icon_cache and not _app_icon_cache.isNull():
+        return _app_icon_cache
+
+    # Determine the project's base directory, whether running from source or as a bundled app
+    if getattr(sys, 'frozen', False):
+        # The application is frozen (e.g., with PyInstaller)
+        base_dir = os.path.dirname(sys.executable)
+    else:
+        # The application is running from a .py file
+        # This path navigates up from src/ui/ to the project root
+        app_base_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..'))
+
+    icon_path = os.path.join(app_base_dir, 'assets', 'Kemono.ico')
+    
+    if os.path.exists(icon_path):
+        _app_icon_cache = QIcon(icon_path)
+    else:
+        print(f"Warning: Application icon not found at {icon_path}")
+        _app_icon_cache = QIcon() # Return an empty icon as a fallback
+        
+    return _app_icon_cache