From 3f1267bd28a79bee0a3ae66f708463d2179c4557 Mon Sep 17 00:00:00 2001
From: Olivier Jossoud <olivier.jossoud@lsce.ipsl.fr>
Date: Tue, 8 Oct 2019 11:47:43 +0200
Subject: [PATCH] PyqtGraph. Display graphs time axis in UTC (instead of local
 time)

---
 src/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils.py b/src/utils.py
index 0f234ed..309a333 100644
--- a/src/utils.py
+++ b/src/utils.py
@@ -26,7 +26,7 @@ class TimeAxisItem(pg.AxisItem):
         self.enableAutoSIPrefix(False)
 
     def tickStrings(self, values, scale, spacing):
-        return [datetime.datetime.fromtimestamp(value).strftime("%H:%M:%S") for value in values]
+        return [datetime.datetime.fromtimestamp(value, tz=datetime.timezone.utc).strftime("%H:%M:%S") for value in values]
 
 
 def highlight_row(table: QTableWidget, highlighted_row_id: int,
-- 
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