Update help button based on toggle

Signed-off-by: Blake McHale <[email protected]>

Author: bmchalenv

greenwave_monitor/greenwave_monitor/ncurses_frontend.py

@@ -435,11 +435,16 @@ def curses_main(stdscr, node):
             status_line = ("Format: Hz [tolerance%] - Examples: '30' (30Hz±5% default) "
                            "or '30 10' (30Hz±10%) - ESC=cancel, Enter=confirm")
         else:
-            mode_text = 'monitored only' if node.show_only_monitored else 'all topics'
+            if node.show_only_monitored:
+                mode_text = 'monitored only'
+                mode_help_text = 'show unmonitored'
+            else:
+                mode_text = 'all topics'
+                mode_help_text = 'hide unmonitored'
             status_line = (
                 f'Showing {start_idx + 1} - {num_shown} of {len(visible_topics)} '
                 f'topics ({mode_text}). Enter=toggle, f=set freq, c=clear freq, '
-                f'h=hide unmonitored, q=quit')
+                f'h={mode_help_text}, q=quit')
 
         try:
             stdscr.addstr(height - 2, 0, status_line[:width - 1])

greenwave_monitor/scripts/ncurses_dashboard

@@ -40,10 +40,10 @@ show_help() {
     echo "MONITOR_ARGS are passed directly to the greenwave_monitor node"
     echo ""
     echo "Controls in ncurses interface:"
-    echo "  a = Add topic to monitoring"
-    echo "  r = Remove selected topic"
-    echo "  f = Set expected frequency (format: topic_name hz tolerance)"
+    echo "  enter/space = toggle topic monitoring"
+    echo "  f = Set expected frequency (format: hz tolerance%) [default: 30Hz±5%]"
     echo "  c = Clear frequency settings for selected topic"
+    echo "  h = Toggle showing unmonitored topics"
     echo "  ↑/↓ = Navigate topics"
     echo "  q = Quit"
 }