From 97f2bf7eb02b146ba100aebe1f9e72b3aa8e406c Mon Sep 17 00:00:00 2001
From: shadow974 <shadow@privy.de>
Date: Thu, 22 Feb 2018 08:08:47 +0100
Subject: [PATCH] Reload image only if its visible

---
 www/tablet/js/widget_image.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/www/tablet/js/widget_image.js b/www/tablet/js/widget_image.js
index 1d18dbad..10190640 100755
--- a/www/tablet/js/widget_image.js
+++ b/www/tablet/js/widget_image.js
@@ -106,12 +106,14 @@ var Modul_image = function () {
                 setInterval(function () {
                     counter++;
                     if (counter >= refresh) {
-                        counter = 0;
                         if (url.match(/_=\d+/)) {
                             url = addurlparam(url, '_', new Date().getTime());
                         }
                         ftui.log(2, 'Update image widget source. URL=' + url);
-                        elemImg.attr('src', url);
+                        if (elemImg.is(":visible") == true) { 
+					elemImg.attr('src', url);
+					counter = 0;
+			}
                     }
                 }, 1000);
             }