update exe GUI build

examples/app_paths.py

@@ -0,0 +1,44 @@
+"""Resolve bundled resource paths for dev runs and Nuitka standalone builds."""
+
+from __future__ import annotations
+
+import os
+import sys
+from pathlib import Path
+
+_EXAMPLES_DIR = Path(__file__).resolve().parent
+_REPO_ROOT = _EXAMPLES_DIR.parent
+
+
+def is_frozen() -> bool:
+    return getattr(sys, "frozen", False)
+
+
+def app_root() -> Path:
+    """Directory containing the executable when frozen, else repository root."""
+    if is_frozen():
+        return Path(sys.executable).resolve().parent
+    return _REPO_ROOT
+
+
+def resource_path(*parts: str) -> Path:
+    return app_root().joinpath(*parts)
+
+
+def default_config_path() -> str:
+    return str(resource_path("config", "dd02-ov.json"))
+
+
+def configure_frozen_runtime() -> None:
+    """Use the app folder as CWD so relative paths resolve next to the exe."""
+    if is_frozen():
+        os.chdir(app_root())
+
+
+def ensure_examples_import_path() -> None:
+    """Editable dev runs: keep examples/ on sys.path."""
+    if is_frozen():
+        return
+    examples = str(_EXAMPLES_DIR)
+    if examples not in sys.path:
+        sys.path.insert(0, examples)