From 878923ab610af66789531937278ed1aa58f1ebd7 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Wed, 28 Nov 2018 16:12:30 +0100
Subject: GUI add cache break to images

---
 gui/static/js/odr-predistortion.js | 6 ++++--
 gui/templates/predistortion.html   | 4 ++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/gui/static/js/odr-predistortion.js b/gui/static/js/odr-predistortion.js
index 73c3b94..7a93b2b 100644
--- a/gui/static/js/odr-predistortion.js
+++ b/gui/static/js/odr-predistortion.js
@@ -34,8 +34,10 @@ function calibraterefresh() {
 $(function(){
     $('#calibraterefreshbtn').click(calibraterefresh);
     $('#refreshframesbtn').click(function() {
-        $('#txframeimg').src("dpd/txframe.png");
-        $('#rxframeimg').src("dpd/rxframe.png");
+        var d = new Date();
+        var n = d.getTime();
+        $('#txframeimg').src = "dpd/txframe.png?cachebreak=" + n;
+        $('#rxframeimg').src = "dpd/rxframe.png?cachebreak=" + n;
     });
 
     $('#calibratebtn').click(function() {
diff --git a/gui/templates/predistortion.html b/gui/templates/predistortion.html
index 6d2f738..2ebf7ea 100644
--- a/gui/templates/predistortion.html
+++ b/gui/templates/predistortion.html
@@ -45,8 +45,8 @@ along with ODR-DabMod.  If not, see <http://www.gnu.org/licenses/>.
         <div class="panel-heading">Capture TX and RX frames</div>
         <div class="panel-body">
           <div>
-            <img id="txframeimg" src="dpd/txframe.png" />
-            <img id="rxframeimg" src="dpd/rxframe.png" />
+            <img id="txframeimg" src="dpd/txframe.png" width="320" height="240" />
+            <img id="rxframeimg" src="dpd/rxframe.png" width="320" height="240" />
           </div>
           <div>
             <button type="button" class="btn btn-sm btn-info" id="refreshframesbtn">
-- 
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