From 997070811d97f1286a6c22f0a2cf895a6eeb0740 Mon Sep 17 00:00:00 2001
From: Ole Artz <ole.artz@t-online.de>
Date: Fri, 4 Aug 2017 14:52:08 +0200
Subject: [PATCH] DASH: JSON API to get up-to-date values

---
 python_suite/dashboard/dashboard.py | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/python_suite/dashboard/dashboard.py b/python_suite/dashboard/dashboard.py
index 2941d06..fbab302 100755
--- a/python_suite/dashboard/dashboard.py
+++ b/python_suite/dashboard/dashboard.py
@@ -8,9 +8,7 @@ from bottle import jinja2_view as view
 
 CONFIG = None
 
-@route('/')
-@view('pv_overview.jinja2')
-def index():
+def update_values():
     global CONFIG
     for group in CONFIG['groups']:
         for pv in group['PVs']:
@@ -28,6 +26,16 @@ def index():
             else:
                 pv['value'] = p.get()
             pv['unit'] = p.units or ''
+
+@route('/')
+@view('pv_overview.jinja2')
+def index():
+    update_values()
+    return CONFIG
+
+@route('/api/values.json')
+def index():
+    update_values()
     return CONFIG
 
 @route('/static/<path:path>')
-- 
2.51.0