added white theme, some features to processing and saving

python_app/storage/npz/store.py

@@ -31,6 +31,11 @@ class NpzStore(StoreApi):
         self._root_dir = root_dir
         self._root_dir.mkdir(parents=True, exist_ok=True)
 
+    @staticmethod
+    def _vna_json_output_dir(output_root_dir: Path, output_stem: str) -> Path:
+        """Return per-export directory for VNA history JSON files."""
+        return output_root_dir / output_stem
+
     def save_set(self, kind: str, radar_key: str, set_name: str, collection: SweepCollection) -> None:
         """Persist named preprocess set as NPZ and metadata JSON."""
         set_dir = self._set_dir(kind, radar_key)
@@ -217,7 +222,9 @@ class NpzStore(StoreApi):
         output_stem = sanitize_path_component(output_stem)
 
         output_root_dir.mkdir(parents=True, exist_ok=True)
-        output_path = output_root_dir / f"{output_stem}_vna_bscan_history.json"
+        output_dir = self._vna_json_output_dir(output_root_dir, output_stem)
+        output_dir.mkdir(parents=True, exist_ok=True)
+        output_path = output_dir / f"{output_stem}_vna_bscan_history.json"
         if output_path.exists():
             raise FileExistsError(f"Output JSON file already exists: {output_path}")
 
@@ -253,6 +260,7 @@ class NpzStore(StoreApi):
         summary["channel"] = str(channel)
         summary["primary_stage"] = str(primary_stage)
         summary["output_stem"] = output_stem
+        summary["output_dir"] = str(output_dir)
         summary["output_path"] = str(output_path)
         return output_path, summary
 
@@ -275,6 +283,8 @@ class NpzStore(StoreApi):
         output_stem = output_name.strip() or datetime.utcnow().strftime("snapshot_%Y%m%d_%H%M%S")
         output_stem = sanitize_path_component(output_stem)
         output_root_dir.mkdir(parents=True, exist_ok=True)
+        output_dir = self._vna_json_output_dir(output_root_dir, output_stem)
+        output_dir.mkdir(parents=True, exist_ok=True)
 
         selected_raw, selected_preprocessed, selected_results, selection_summary = select_aligned_histories(
             raw_history,
@@ -296,7 +306,7 @@ class NpzStore(StoreApi):
         output_paths: list[Path] = []
         payloads: list[dict[str, Any]] = []
         for input_index, output_index in combos:
-            output_path = output_root_dir / (
+            output_path = output_dir / (
                 f"{output_stem}_i{input_index}_o{output_index}_{channel}_vna_bscan_history.json"
             )
             if output_path.exists():
@@ -330,6 +340,7 @@ class NpzStore(StoreApi):
         summary["channel"] = str(channel)
         summary["primary_stage"] = str(primary_stage)
         summary["output_stem"] = output_stem
+        summary["output_dir"] = str(output_dir)
         summary["output_paths"] = [str(path) for path in output_paths]
         return output_paths, summary