fix: update README.md and improve XML file naming in system config generator

- Updated the README.md to reflect the correct script path for generating launch XML files.
- Enhanced the XML file naming convention in `serialization.py` to use a slugified format based on entity attributes, improving file organization and clarity.

These changes enhance documentation accuracy and improve the output structure of generated XML files.

Signed-off-by: Taekjin LEE <taekjin.lee@tier4.jp>

Author: technolojin

tools/system-config-generator/README.md

@@ -93,7 +93,7 @@ python3 generate_system_config.py \
 
 ### Option B — From a pre-generated launch XML
 
-If you already have a `generated.launch.xml` from a previous run or from the standalone `run_launch_unifier.py`:
+If you already have a `generated.launch.xml` from a previous run or from the standalone `scripts/unify_launch.py`:
 
 ```bash
 python3 generate_system_config.py \
@@ -108,7 +108,7 @@ python3 generate_system_config.py \
 To produce only the flattened XML without generating configs:
 
 ```bash
-python3 run_launch_unifier.py \
+python3 scripts/unify_launch.py \
   --launch-package autoware_launch \
   --launch-file    autoware.launch.xml \
   vehicle_model:=$VEHICLE_MODEL \

tools/system-config-generator/launch_unifier/serialization.py

@@ -106,7 +106,12 @@ def _make_entity_serializable(
                         xml_content = value
                         dest_dir = output_dir if output_dir is not None else pathlib.Path("output")
                         dest_dir.mkdir(parents=True, exist_ok=True)
-                        xml_file_path = dest_dir / "xml_file.xml"
+                        slug = re.sub(
+                            r"[^a-zA-Z0-9_-]+",
+                            "_",
+                            f"{entity.final_attributes.node_namespace}_{entity.final_attributes.node_name}_{key}",
+                        ).strip("_")
+                        xml_file_path = dest_dir / f"{slug}.xml"
 
                         xml_file_path.write_text(xml_content)
 

tools/topology-analyzer/lib/matching.py

@@ -13,10 +13,6 @@
     signature_id,
 )
 
-_RENAME_SIM_THRESHOLD = 0.70
-_RENAME_SIM_MARGIN = 0.12
-
-
 def normalized_signature(node: Dict, *, ignored_topics: Set[str] = frozenset()) -> Signature:
     """Name-insensitive signature: compare by endpoint basename + type list."""
 

tools/topology-analyzer/lib/render.py

@@ -4,6 +4,7 @@
 # write_report handles file I/O; pass '-' as out_path to write to stdout.
 
 import os
+import re
 import sys
 from collections import defaultdict
 from typing import Dict, List, Optional, Set, Tuple
@@ -223,6 +224,9 @@ def render_single(
             lines.append("")
 
     lines.append("## Topic Index (publishers/subscribers counts)\n")
+    if topic_focus is not None:
+        lines.append(f"- Filter: topic regex '{topic_focus}'")
+        t_idx = {tp: ps for tp, ps in t_idx.items() if re.search(topic_focus, tp)}
     for tp, ps in sorted(t_idx.items()):
         pubs = ps.get("publishers", [])
         subs = ps.get("subscribers", [])