From 8a8436dfc1ed38e22a562556f1d27aa749bac36c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Holger=20M=C3=BCller?= <zarath@gmx.de>
Date: Thu, 9 Jul 2020 13:02:04 +0200
Subject: [PATCH] added gui_error method to SweepWorker

---
 .gitignore                  |  1 +
 NanoVNASaver/SweepWorker.py | 12 ++++++++----
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index f65c89a..00ea0ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 /venv/
+/env/
 .idea
 .vscode
 /build/
diff --git a/NanoVNASaver/SweepWorker.py b/NanoVNASaver/SweepWorker.py
index a45db89..42143dd 100644
--- a/NanoVNASaver/SweepWorker.py
+++ b/NanoVNASaver/SweepWorker.py
@@ -134,12 +134,9 @@ class SweepWorker(QtCore.QRunnable):
                 int(self.app.sweepCountInput.text())
             )
         except ValueError:
-            self.error_message = (
+            self.gui_error(
                 "Unable to parse frequency inputs"
                 " - check start and stop fields.")
-            self.stopped = True
-            self.running = False
-            self.signals.sweepError.emit()
             return
 
         if self.averaging:
@@ -380,3 +377,10 @@ class SweepWorker(QtCore.QRunnable):
 
     def setVNA(self, vna):
         self.vna = vna
+
+ 
+    def gui_error(self, message: str):
+        self.error_message = message
+        self.stopped = True
+        self.running = False
+        self.signals.sweepError.emit()