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fix: Force UI redraw on successful Modbus reconnection 

Implemented a mechanism to force a full UI redraw in the Modbus tool upon successful reconnection to the serial port. The  function now sets a  flag in the shared status data, which is then detected by the  function. Upon detection,  clears the screen and removes the flag, ensuring that any stale error messages are cleared and the UI is fully refreshed.
Signed-off-by: Eduard Iten <eduard@iten.pro>
This commit is contained in:
Eduard Iten 2025-07-11 08:53:16 +02:00
parent 32bb77926f
commit 66cdc3ae27
1 changed files with 3 additions and 1 deletions
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4
software/tools/modbus_tool/modbus_tool.py
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@ -79,7 +79,9 @@ def poll_status(slave_id, interval):
# Attempt to connect
if client.connect():
reconnect_attempts = 0
new_data["error"] = None # Clear error on successful reconnect
with status_lock:
status_data["error"] = None # Clear error in status_data immediately
time.sleep(0.1) # Allow UI to refresh with cleared error
else:
new_data["error"] = f"Connection lost. Attempting to reconnect ({reconnect_attempts}/{max_reconnect_attempts})..."
time.sleep(reconnect_delay)