From 8745c65607f2bc6dcfee26c93679e4ffb0445313 Mon Sep 17 00:00:00 2001
From: gac-maloja <maloja@psi.ch>
Date: Sat, 2 Oct 2021 11:41:00 +0200
Subject: [PATCH] ensure background name is always set

---
 scam.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/scam.py b/scam.py
index 7f8d9f5..f930fb3 100755
--- a/scam.py
+++ b/scam.py
@@ -108,7 +108,7 @@ class MainPanel(wx.Panel):
         cfg = pc.get_instance_config(instance)
         print(cfg)
 
-        self.camera = cfg["camera_name"]
+        self.camera = camera = cfg["camera_name"]
 
         self.orig_cfg = cfg
         name_mapping = None
@@ -122,6 +122,12 @@ class MainPanel(wx.Panel):
 
         self.entries.update(cfg, name_mapping)
 
+        # ensure background name is always set
+        bkg_setting = self.entries["image_background"]
+        if not bkg_setting.get_state():
+            latest_bkg = pc.get_latest_background(camera)
+            bkg_setting.set_value(latest_bkg)
+
         self.eb_bkg.Enable()
         self.btn_print.Enable()
         self.btn_save.Enable()