[Openautomation-svn] SF.net SVN: openautomation:[572] CometVisu/trunk/visu/plugins

[<j-...@us...>]

Revision: 572
          http://openautomation.svn.sourceforge.net/openautomation/?rev=572&view=rev
Author:   j-n-k
Date:     2011-12-12 19:12:30 +0000 (Mon, 12 Dec 2011)
Log Message:
-----------
Inital commit plugin: jsonviewer

Added Paths:
-----------
    CometVisu/trunk/visu/plugins/jsonviewer/
    CometVisu/trunk/visu/plugins/jsonviewer/structure_plugin.js

Added: CometVisu/trunk/visu/plugins/jsonviewer/structure_plugin.js
===================================================================
--- CometVisu/trunk/visu/plugins/jsonviewer/structure_plugin.js	                        (rev 0)
+++ CometVisu/trunk/visu/plugins/jsonviewer/structure_plugin.js	2011-12-12 19:12:30 UTC (rev 572)
@@ -0,0 +1,83 @@
+/* structure_plugin.js (c) 2011 by Jan N. Klug 
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
+*/
+
+/**
+ * This plugins views json-feeds
+ */
+ 
+ VisuDesign_Custom.prototype.addCreator('jsonviewer', {
+  maturity: Maturity.development,
+  create: function( page, path ) {
+    var $p = $(page);
+    var ret_val = $('<div class="widget text" />');
+    var style = '';
+    
+    if( style != '' ) style = 'style="' + style + '"';
+    var json = $('<div class="value">-</div>');
+    var refresh = $p.attr('refresh') || 30; // default 30s
+        
+    json.data("src", $p.attr('src'));
+    json.data("refresh", refresh);  
+    json.data("view", $p.attr('view')); // default alles
+    json.data("idx", 0);
+    
+    var data = jQuery.extend({}, json.data());
+    ret_val.append(json);
+    
+    
+        
+    refreshjson(json,  data);
+    return ret_val;
+  },
+  attributes: {
+    src:      { type: 'string', required: true },
+    refresh:  { type: 'numeric', required: false }
+  },
+  elements: {
+  },
+  content:   false
+});
+
+function refreshjson(e,data) {
+    var element = $(e);
+    var tmp = $.getJSON(data.src, function(json) {
+       var content = '';
+       var feed = json.responseData.feed;
+       var feedlength = feed.entries.length;
+       var viewnum = data.view;
+       if (viewnum > feedlength) { // max is number of entries
+         viewnum = feedlength;
+       }
+       for (var i=0; i<viewnum; i++) {
+         var showidx = i + data.idx;
+         if (showidx >= feedlength) {
+           showidx = showidx - feedlength;
+         }
+         content += ""+feed.entries[showidx].content + "<br>";
+       };
+       element.html(content); 
+       if (data.idx >= feedlength) {
+         data.idx=0;
+       } else {
+         data.idx = data.idx+1;
+       }
+    });
+    var tmp2=0;
+    window.setTimeout(function(element, data) {
+      refreshjson(element, data)
+    }, data.refresh * 1000, element, data);
+};
\ No newline at end of file


Property changes on: CometVisu/trunk/visu/plugins/jsonviewer/structure_plugin.js
___________________________________________________________________
Added: svn:executable
   + *

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