From 42ccba832ee3f58a0631618dece0b85fed132879 Mon Sep 17 00:00:00 2001
From: alban <git@albancrommer.com>
Date: Sun, 1 Nov 2020 23:28:34 +0100
Subject: [PATCH] [fix] tweaks

---
 docker-compose.yml | 2 +-
 index.html         | 3 ++-
 js/canvas.js       | 7 +++++++
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 5446cbc..2845d14 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -41,5 +41,5 @@ services:
     image: teamlaser/laser-app:latest
     depends_on:
       - db
-    command:  bash -c "while true; do python ./worker.py; sleep 30; done"
+    command:  bash -c "while true; do python ./worker.py; sleep 3; done"
 
diff --git a/index.html b/index.html
index a25fdc7..1b0f0d4 100644
--- a/index.html
+++ b/index.html
@@ -10,6 +10,7 @@
     video { border: 1px solid #ccc; display: block; margin: 0 0 20px 0; }
     #canvas { margin-top: 20px; border: 1px solid #ccc; display: block; }
     span.ui-slider-handle.ui-corner-all.ui-state-default {    background: dodgerblue;}
+    canvas#simuCanvas {background: #333;}
   </style>
   <link rel="stylesheet" type="text/css" href="css/bootstrap/css/bootstrap.min.css" />
   <link rel="stylesheet" type="text/css" href="js/jquery-ui/jquery-ui.css" />
@@ -67,7 +68,7 @@
       </div>
     </div>
   </div>
-  <div class="row" id="result">
+  <div class="row" id="preview">
     <div class="col-sm">
       <canvas id="simuCanvas" width="640" height="480"></canvas>
     </div>
diff --git a/js/canvas.js b/js/canvas.js
index 9bd113d..17d33fc 100644
--- a/js/canvas.js
+++ b/js/canvas.js
@@ -255,6 +255,13 @@ $(document).ready(function(){
   }
   function refreshImageList(){
     var imageList = localStorage.getItem("imageList") ? JSON.parse(localStorage.getItem("imageList"))  : []
+
+    if( 0 == imageList.length){
+      $("#preview").hide()
+      return
+    }
+    $("#preview").show()
+
     html = ''
     for( id in imageList){
       hash_name = imageList[id]