From da70430c35493758315cefa40a66f6ba7210c76f Mon Sep 17 00:00:00 2001
From: atse <atse@m-labs.hk>
Date: Thu, 20 Jun 2024 15:25:04 +0800
Subject: [PATCH] Make connection loss handling more elegant

Show an info box on connection lost informing the user that the
Thermostat was forcefully disconnected.
---
 pytec/tec_qt.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/pytec/tec_qt.py b/pytec/tec_qt.py
index f6bd77a..79068fd 100755
--- a/pytec/tec_qt.py
+++ b/pytec/tec_qt.py
@@ -64,7 +64,15 @@ class MainWindow(QtWidgets.QMainWindow):
         self.info_box = InfoBox()
 
         self.client = WrappedClient(self)
-        self.client.connection_error.connect(self.bail)
+
+        def handle_connection_error():
+            self.info_box.display_info_box(
+                "Connection Error", "Thermostat connection lost. Is it unplugged?"
+            )
+
+            self.bail()
+
+        self.client.connection_error.connect(handle_connection_error)
 
         self.thermostat = Thermostat(
             self, self.client, self.report_refresh_spin.value()