From 8ab40a5c3269b0b12496a327498abc6228ecb6c4 Mon Sep 17 00:00:00 2001
From: Nicolas Boulenguez <nicolas@debian.org>
Date: Sun, 16 Jul 2023 17:08:31 +0200
Subject: [PATCH] style, NanoVNASaver.py: simplify sweepSource computation

---
 src/NanoVNASaver/NanoVNASaver.py | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/NanoVNASaver/NanoVNASaver.py b/src/NanoVNASaver/NanoVNASaver.py
index 993c829..d1dea91 100644
--- a/src/NanoVNASaver/NanoVNASaver.py
+++ b/src/NanoVNASaver/NanoVNASaver.py
@@ -516,10 +516,12 @@ class NanoVNASaver(QWidget):
         if source is not None:
             self.sweepSource = source
         else:
-            self.sweepSource = (
-                f"{self.sweep.properties.name}"
-                f" {strftime('%Y-%m-%d %H:%M:%S', localtime())}"
-            ).lstrip()
+            time = strftime('%Y-%m-%d %H:%M:%S', localtime())
+            name = self.sweep.properties.name
+            if name:
+                self.sweepSource = name + ' ' + time
+            else:
+                self.sweepSource = time
 
     def markerUpdated(self, marker: Marker):
         with self.dataLock: