no longer store id inside node_container[id].

dream/platform/static/src/dream.js

@@ -231,7 +231,7 @@
 
     priv.formatForManpy = function (data) {
       var manpy_dict = {}, nodes = {}, edges = {}, edge_id = 0;
-      $.each(data['nodes'], function (idx, node) {
+      $.each(data['nodes'], function (node_id, node) {
         var clone_node = {};
         /* clone the node and put content of 'data' at the top level. */
         $.each(node, function (k, v) {
@@ -239,13 +239,13 @@
             $.each(v, function (kk, vv) {
               clone_node[kk] = vv;
             });
-          } else if (k == 'id' || k == 'element_id') {
+          } else if (k == 'element_id') {
             true; // no need to output
           } else {
             clone_node[k] = v;
           }
         });
-        nodes[node['id']] = clone_node;
+        nodes[node_id] = clone_node;
       });
 
       manpy_dict['nodes'] = nodes;

dream/platform/static/src/jsonPlumb.js

@@ -245,7 +245,6 @@
       // Now update the container of elements
       var element_data = {
         _class: element._class,
-        id: element.id,
         element_id: element.element_id,
         name: element.name
       };
@@ -345,14 +344,14 @@
 
     that.updateElementData = function (node_id, data) {
       var element_id = priv.node_container[node_id].element_id;
-      $.extend(priv.node_container[node_id], data);
       if (data['name']) {
         $("#" + element_id).text(data["name"]);
       }
       var new_id = data['id'];
+      delete(data['id']);
+      $.extend(priv.node_container[node_id], data);
       if (new_id && new_id !== node_id) {
         priv.node_container[new_id] = priv.node_container[node_id];
-        priv.node_container[new_id]['id'] = new_id;
         delete(priv.node_container[node_id]);
         $.each(priv.edge_container, function (k, v) {
           if (v[0] === node_id) {