erp5_graph_editor: Workflow_getGraph, priorly use title to generate graph.

bt5/erp5_graph_editor/SkinTemplateItem/portal_skins/erp5_graph_editor/Workflow_getGraph.xml

@@ -69,7 +69,7 @@ def getWorkflowGraph(workflow):\n
     is_initial_state = state.getId() == workflow.getSourceId()\n
     graph[\'node\'][state.getId()] = dict(\n
       _class=\'workflow.state\',\n
-      name=state.getId(),\n
+      name=state.getTitleOrId(),\n
       is_initial_state="Yes" if is_initial_state else "No")\n
     if is_initial_state:\n
       graph[\'node\'][state.getId()][\'css\'] = { "color": "red" } # TODO: use different CSS for initial state\n
@@ -82,7 +82,7 @@ def getWorkflowGraph(workflow):\n
               dict(_class=\'workflow.transition\',\n
                    source=state.getId(),\n
                    destination=transition.getDestinationId(),\n
-                   name=transition.getActboxName() or transition.getId(),\n
+                   name=transition.getActboxName() or transition.getTitleOrId(),\n
                    description=transition.getDescription(),\n
                    actbox_url=transition.getActboxUrl(),\n
                    transition_id=transition.getId() # used for edition.\n