ERP5Workflow: change informations to transmit to jsplumb in Workflow_getGraph

+ separate python script from XML

bt5/erp5_graph_editor/SkinTemplateItem/portal_skins/erp5_graph_editor/Workflow_getGraph.py

+from Products.ERP5Type.Message import translateString
+import json
+portal = context.getPortalObject()
+
+# if a graph has been saved, we use this info for node coordinates.
+position_graph = context.getProperty('jsplumb_graph')
+if position_graph:
+  position_graph = json.loads(position_graph)['graph']
+
+# TODO:
+#  select after script in edge properties
+#  checked box for validation ? or at least select before script
+
+def getWorkflowGraph(workflow):
+  graph = {'node': {}, 'edge': {}}
+  for state in workflow.getStateValueList():
+    is_initial_state = state.getId() == workflow.getSourceId()
+    transition_id_list = []
+    graph['node'][state.getId()] = {
+      '_class':'workflow.state',
+      'name': state.getTitleOrId(),
+      'is_initial_state': 1 if is_initial_state else 0
+    }
+
+    for transition in state.getDestinationValueList():
+      transition_id = transition.getReference()
+      if transition_id in workflow.getTransitionIdList():
+        if transition.getDestinationId():
+          graph['edge']["%s_%s" % (state.getId(), transition.getId())] = (
+              dict(_class='workflow.transition',
+                   source=state.getId(),
+                   destination=transition.getDestinationId(),
+                   name=transition.getActionName() or transition.getTitleOrId(),
+                   description=transition.getDescription(),
+                   actbox_url=transition.getAction(),
+                   transition_id=transition.getId() # used for edition.
+                  ))
+        else:
+          # user action
+          transition_id_list.append(transition_id)
+
+    if transition_id_list != []:
+      for transition in transition_id_list:
+        graph['edge'][state.getId()] = {
+          '_class':'workflow.transition',
+          'source':state.getId(),
+          'destination': state.getId(),
+          'name': str(transition_id_list)
+        }
+
+
+  if position_graph:
+    for state_id in graph['node'].keys():
+      if state_id in position_graph['node']:
+        graph['node'][state_id]['coordinate'] = position_graph['node'][state_id]['coordinate']
+  return graph
+
+
+class_definition = {
+  'workflow.transition': {
+    '_class': 'edge',
+    'type': 'object',
+    'description': 'A Workflow Transition',
+    'properties': {
+      'name': {
+        'type': 'string',
+        'name': 'Name',
+        'description': 'Name of this transition, will be displayed in the document actions',
+      },
+      'description': {
+        'type': 'string',
+        'name': 'Description',
+      },
+      'actbox_url': {
+        'type': 'string',
+        'name': 'Action URL',
+        'description': 'URL of the action, variables will be substitued. XXX TODO: higher level ! just configure "script name" '
+      },
+    }
+  },
+  'workflow.state': {
+    '_class': 'node',
+    'type': 'object',
+    'description': 'A Workflow State',
+    'properties': {
+      'name': {
+        'type': 'string',
+        'name': 'Name',
+        'description': 'The name of the state, will be displayed in document view',
+      },
+      'id': {
+        'type': 'string',
+        'name': 'Id',
+        'description': 'Id of the state, will be used for catalog searches',
+      },
+      'is_initial_state': {
+        'type': 'string',
+        'enum': ['Yes', 'No'],
+        'name': 'Is initial State',
+        'description': 'Set to Yes if this state is the initial state for newly created documents',
+      },
+    }
+  }
+}
+
+return json.dumps(dict(graph=getWorkflowGraph(context), class_definition=class_definition), indent=2)

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

@@ -48,116 +48,6 @@
               </object>
             </value>
         </item>
-        <item>
-            <key> <string>_body</string> </key>
-            <value> <string>from Products.ERP5Type.Message import translateString\n
-import json\n
-portal = context.getPortalObject()\n
-\n
-# if a graph has been saved, we use this info for node coordinates.\n
-position_graph = context.getProperty(\'jsplumb_graph\')\n
-if position_graph:\n
-  position_graph = json.loads(position_graph)[\'graph\']\n
-\n
-# TODO:\n
-#  select after script in edge properties\n
-#  checked box for validation ? or at least select before script\n
-\n
-def getWorkflowGraph(workflow):\n
-  graph = dict(node=dict(), edge=dict())\n
-  for state in workflow.getStateValueList():\n
-    is_initial_state = state.getId() == workflow.getSourceId()\n
-    transition_id_list = []\n
-    graph[\'node\'][state.getId()] = dict(\n
-      _class=\'workflow.state\',\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
-\n
-    for transition in state.getDestinationValueList():\n
-      transition_id = transition.getReference()\n
-      if transition_id in workflow.getTransitionIdList():\n
-        if transition.getDestinationId():\n
-          graph[\'edge\']["%s_%s" % (state.getId(), transition.getId())] = (\n
-              dict(_class=\'workflow.transition\',\n
-                   source=state.getId(),\n
-                   destination=transition.getDestinationId(),\n
-                   name=transition.getActionName() or transition.getTitleOrId(),\n
-                   description=transition.getDescription(),\n
-                   actbox_url=transition.getAction(),\n
-                   transition_id=transition.getId() # used for edition.\n
-                  ))\n
-        else:\n
-          # user action\n
-          transition_id_list.append(transition_id)\n
-\n
-    if transition_id_list != []:\n
-      graph[\'edge\'][state.getId()] = (\n
-              dict(_class=\'workflow.transition\',\n
-                   source=state.getId(),\n
-                   destination=state.getId(),\n
-                   name=str(transition_id_list)\n
-                   ))\n
-\n
-\n
-  if position_graph:\n
-    for state_id in graph[\'node\'].keys():\n
-      if state_id in position_graph[\'node\']:\n
-        graph[\'node\'][state_id][\'coordinate\'] = position_graph[\'node\'][state_id][\'coordinate\']\n
-  return graph\n
-\n
-\n
-class_definition = {\n
-  \'workflow.transition\': {\n
-    \'_class\': \'edge\',\n
-    \'type\': \'object\',\n
-    \'description\': \'A Workflow Transition\',\n
-    \'properties\': {\n
-      \'name\': {\n
-        \'type\': \'string\',\n
-        \'name\': \'Name\',\n
-        \'description\': \'Name of this transition, will be displayed in the document actions\',\n
-      },\n
-      \'description\': {\n
-        \'type\': \'string\',\n
-        \'name\': \'Description\',\n
-      },\n
-      \'actbox_url\': {\n
-        \'type\': \'string\',\n
-        \'name\': \'Action URL\',\n
-        \'description\': \'URL of the action, variables will be substitued. XXX TODO: higher level ! just configure "script name" \'\n
-      },\n
-    }\n
-  },\n
-  \'workflow.state\': {\n
-    \'_class\': \'node\',\n
-    \'type\': \'object\',\n
-    \'description\': \'A Workflow State\',\n
-    \'properties\': {\n
-      \'name\': {\n
-        \'type\': \'string\',\n
-        \'name\': \'Name\',\n
-        \'description\': \'The name of the state, will be displayed in document view\',\n
-      },\n
-      \'id\': {\n
-        \'type\': \'string\',\n
-        \'name\': \'Id\',\n
-        \'description\': \'Id of the state, will be used for catalog searches\',\n
-      },\n
-      \'is_initial_state\': {\n
-        \'type\': \'string\',\n
-        \'enum\': [\'Yes\', \'No\'],\n
-        \'name\': \'Is initial State\',\n
-        \'description\': \'Set to Yes if this state is the initial state for newly created documents\',\n
-      },\n
-    }\n
-  }\n
-}\n
-\n
-return json.dumps(dict(graph=getWorkflowGraph(context), class_definition=class_definition), indent=2)\n
-</string> </value>
-        </item>
         <item>
             <key> <string>_params</string> </key>
             <value> <string></string> </value>