working version !

bt5/erp5_graph_editor/SkinTemplateItem/portal_skins/erp5_graph_editor/BusinessProcess_getGraph.xml

@@ -58,9 +58,7 @@ position_graph = context.getProperty(\'jsplumb_graph\')\n
 \n
 if position_graph:\n
   context.log(position_graph)\n
-  \n
-  position_graph = json.loads(position_graph)\n
-  \n
+  position_graph = json.loads(position_graph)[\'graph\']\n
 \n
 visited_business_process_set = set() # prevent infinite recurisions\n
 \n
@@ -72,9 +70,12 @@ def getBusinessProcessGraph(business_process):\n
   for link in business_process.contentValues(portal_type=\'Business Link\'):\n
     for trade_state in (link.getPredecessorValue(), link.getSuccessorValue()):\n
       if trade_state is not None:\n
-        graph[\'node\'][trade_state.getReference() or trade_state.getId()] = dict(\n
+        state_id = trade_state.getReference() or trade_state.getId()\n
+        graph[\'node\'][state_id] = dict(\n
             _class=\'erp5.business_process.trade_state\',\n
             name=trade_state.getTranslatedTitle())\n
+        if state_id in position_graph[\'node\']:\n
+          graph[\'node\'][state_id][\'coordinate\'] = position_graph[\'node\'][state_id][\'coordinate\'] \n
     if link.getPredecessor() and link.getSuccessor(): # XXX no start ??\n
       graph[\'edge\'][link.getRelativeUrl()] = dict(\n
         _class=\'erp5.business_process.business_link\',\n

bt5/erp5_graph_editor/SkinTemplateItem/portal_skins/erp5_graph_editor/BusinessProcess_view.xml

@@ -53,7 +53,7 @@
         </item>
         <item>
             <key> <string>enctype</string> </key>
-            <value> <string>application/x-www-form-urlencoded</string> </value>
+            <value> <string></string> </value>
         </item>
         <item>
             <key> <string>group_list</string> </key>

bt5/erp5_graph_editor/SkinTemplateItem/portal_skins/erp5_graph_editor/jsplumb/jsplumb.js.xml

@@ -8,7 +8,7 @@
       <dictionary>
         <item>
             <key> <string>_EtagSupport__etag</string> </key>
-            <value> <string>ts17687421.03</string> </value>
+            <value> <string>ts17691107.44</string> </value>
         </item>
         <item>
             <key> <string>__name__</string> </key>
@@ -526,7 +526,6 @@
     }).declareAcquiredMethod("notifyDataChanged", "notifyDataChanged").declareMethod("render", function(data) {\n
         var gadget = this;\n
         this.props.data = {};\n
-        console.log("render", data);\n
         if (data.value) {\n
           // Gadget embedded in ERP5\n
           this.props.erp5_key = data.key;\n
@@ -545,9 +544,11 @@
         }\n
         this.props.jsplumb_instance = jsPlumb.getInstance();\n
     }).declareMethod("getContent", function() {\n
+        var ret = {};\n
         if (this.props.erp5_key) {\n
           // ERP5\n
-          return JSON.stringify({key: this.props.erp5_key, value: this.props.data});\n
+          ret[this.props.erp5_key] = JSON.stringify(this.props.data);\n
+          return ret;\n
         }\n
         return JSON.stringify(this.props.data);\n
     }).declareMethod("startService", function() {\n
@@ -598,7 +599,7 @@
         </item>
         <item>
             <key> <string>size</string> </key>
-            <value> <int>25449</int> </value>
+            <value> <int>25441</int> </value>
         </item>
         <item>
             <key> <string>title</string> </key>