From 10f4153943b2cc19018e44cd378fe67644af62f8 Mon Sep 17 00:00:00 2001
From: Simon Hancock <simon@linkingdrones.com>
Date: Fri, 16 Feb 2024 08:46:18 +0000
Subject: [PATCH] Add message description to stats

---
 MAVProxy/modules/lib/msgstats.py | 10 +++++++++-
 MAVProxy/tools/MAVExplorer.py    |  6 ++++--
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/MAVProxy/modules/lib/msgstats.py b/MAVProxy/modules/lib/msgstats.py
index c9cb3d0c83..3518123735 100644
--- a/MAVProxy/modules/lib/msgstats.py
+++ b/MAVProxy/modules/lib/msgstats.py
@@ -87,7 +87,15 @@ def show_stats(mlog):
     pairs = sorted(pairs, key = lambda p : p[1])
     for (name,size) in pairs:
         if size > 0:
-            print("%-*s %.2f%%" % (maxnamelen, name, 100.0 * size / total_size))
+            descstr = ''
+            if hasattr(mlog,'metadata'):
+                desc = mlog.metadata.get_description(name)
+                if desc:
+                    if len(desc) > 65:
+                        descstr = " [%s...]" % desc[:62]
+                    else:
+                        descstr = " [%s]" % desc
+            print("%-*s %.2f%%%s" % (maxnamelen, name, 100.0 * size / total_size, descstr))
 
     print("")
     category_total = 0
diff --git a/MAVProxy/tools/MAVExplorer.py b/MAVProxy/tools/MAVExplorer.py
index 53def7d19e..f82ebef0e6 100755
--- a/MAVProxy/tools/MAVExplorer.py
+++ b/MAVProxy/tools/MAVExplorer.py
@@ -1190,8 +1190,8 @@ def cmd_logmessage(args):
             if len(args) < 2:
                 print(usage)
                 return
-            set_vehicle_name()
-            #todo
+            if hasattr(mlog,'metadata'):
+                mlog.metadata.print_help(args[1])
             return
         if args[0] == 'download':
             # download XML files for log messages
@@ -1205,6 +1205,8 @@ def cmd_logmessage(args):
                 child.start()
             except Exception as e:
                 print(e)
+            if hasattr(mlog,'metadata'):
+                mlog.metadata.reload()
             return
     # Print usage if we've dropped through the ifs
     print(usage)