js googple images album mini images

[svn42.git] / raspberry-kiosk / kiosk.js

diff --git a/raspberry-kiosk/kiosk.js b/raspberry-kiosk/kiosk.js
index db879b5..84104fb 100644 (file)
--- a/raspberry-kiosk/kiosk.js
+++ b/raspberry-kiosk/kiosk.js
@@ -1,6 +1,16 @@
+function min(a,b)
+{
+       if (a > b)
+               return b;
+       else
+               return a;
+}
+
 function writeGooglePlusEvents(data, elem)
 {
   var ghtml = "";
+  var gplusimgwidth = parseInt($('<table class="gplusimg" />').css("width"));
+  var minimgwidth=78;
   for (var i=0; i< data.items.length; i++)
   {
     var item = data.items[i];
@@ -33,11 +43,33 @@ function writeGooglePlusEvents(data, elem)
     ghtml += '<img class="gplusactor" src="'+item.actor.image.url+'"/><p class="gplustimestamp">'+item.updated.substring(0,16).replace("T"," ")+'</p>';
     ghtml += '<p class="gplustxt">'+notetxt+'</p>';
     if (noteimgs.length>0)
-    {
+    { 
+      var bigimglimit;
       ghtml += '<table class="gplusimg" cellspacing="0"><tr>';
-      for (var ni=0; ni<noteimgs.length; ni++)
+      if (noteimgs.length > 3)
+      {
+              var gplusimgmaxwidth = gplusimgwidth - (minimgwidth * ((noteimgs.length -1) / 3));
+             bigimglimit = "max-height:"+(minimgwidth*3)+"px; max-width:"+gplusimgmaxwidth+"px;"
+             ghtml += '<td><img class="gplusimg" style="'+bigimglimit+'" src="'+noteimgs[0]+'"/></td>';
+             for (var ni=1; ni<noteimgs.length; ni+=3)
+             {
+                 ghtml += '<td>';
+                 var niimax = min(noteimgs.length, ni+3);
+                 for (var nii=ni; nii<niimax; nii++)
+                 {
+                       ghtml += '<img class="gplusimg" style="max-width:'+minimgwidth+'px; max-height:'+minimgwidth+'px;" src="'+noteimgs[nii]+'"/><br/>';
+                 }
+                 ghtml += '</td>';
+             }
+      }
+      else
       {
-        ghtml += '<td><img class="gplusimg" src="'+noteimgs[ni]+'"/></td>';
+             var gplusimgmaxwidth = gplusimgwidth / noteimgs.length;
+            bigimglimit = "max-width:"+gplusimgmaxwidth+"px;"
+             for (var ni=0; ni<noteimgs.length; ni++)
+            {
+               ghtml += '<td><img class="gplusimg" style="'+bigimglimit+'" src="'+noteimgs[ni]+'"/></td>';
+            }
       }
       ghtml += '</tr></table>';
     }
@@ -236,7 +268,7 @@ function IsImageOk(img) {
 }
 
 var img_orig_src = {};
-function reloadImg(element)
+function reloadImgAlt(element)
 {
     if(element.complete)
     {
@@ -256,3 +288,11 @@ function reloadImg(element)
       }
     }
 }
+function reloadImg(element)
+{
+    if (! img_orig_src[element.id])
+    {
+      img_orig_src[element.id] = element.src;
+    }
+    element.src = img_orig_src[element.id] + "?dt="+Math.floor(new Date().getTime() / 1000).toString();
+}