CRM: add a preview button to response from ticket dialog.

bt5/erp5_crm/SkinTemplateItem/portal_skins/erp5_crm/Ticket_updateCreateResponseWorkflowActionDialog.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>Script_magic</string> </key>
+            <value> <int>3</int> </value>
+        </item>
+        <item>
+            <key> <string>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                </klass>
+                <tuple/>
+                <state>
+                  <dictionary>
+                    <item>
+                        <key> <string>_asgns</string> </key>
+                        <value>
+                          <dictionary>
+                            <item>
+                                <key> <string>name_container</string> </key>
+                                <value> <string>container</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_context</string> </key>
+                                <value> <string>context</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_m_self</string> </key>
+                                <value> <string>script</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_subpath</string> </key>
+                                <value> <string>traverse_subpath</string> </value>
+                            </item>
+                          </dictionary>
+                        </value>
+                    </item>
+                  </dictionary>
+                </state>
+              </object>
+            </value>
+        </item>
+        <item>
+            <key> <string>_body</string> </key>
+            <value> <string>"""Preview the response from notification message for ticket create response dialog.\n
+"""\n
+event = context.Ticket_getCausalityValue()\n
+\n
+if response_event_notification_message:\n
+  temp_event = context.getPortalObject().event_module.newContent(\n
+    temp_object=True,\n
+    portal_type=response_event_portal_type,\n
+    source=default_destination or context.getDestination(),\n
+    destination=event.getSource(),\n
+    causality_value=event,\n
+    follow_up_list=event.getFollowUpList(),\n
+    resource=response_event_resource,\n
+    language=event.getLanguage(),\n
+    content_type=response_event_content_type or event.getContentType())\n
+\n
+  temp_event.Event_setTextContentFromNotificationMessage(\n
+     reference=response_event_notification_message,\n
+     substitution_method_parameter_dict=dict(reply_body=event.getReplyBody(),\n
+                                             reply_subject=event.getReplySubject()))\n
+                                             \n
+  # XXX this relies on formulator internals, we force the variables in request and\n
+  # re-render the form.\n
+  request = container.REQUEST\n
+  request.set(\'your_response_event_notification_message\', \'\')\n
+  request.set(\'your_response_event_title\', temp_event.getTitle())\n
+  request.set(\'your_response_event_text_content\', temp_event.getTextContent())\n
+  request.set(\'your_response_event_resource\', temp_event.getResource())\n
+\n
+return context.Ticket_viewCreateResponseWorkflowActionDialog()\n
+</string> </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string>response_event_portal_type, response_event_notification_message, response_event_resource, response_event_text_content, response_event_content_type, default_destination, **kw</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>Ticket_updateCreateResponseWorkflowActionDialog</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

bt5/erp5_crm/SkinTemplateItem/portal_skins/erp5_crm/Ticket_viewCreateResponseWorkflowActionDialog.xml

@@ -152,7 +152,7 @@
         </item>
         <item>
             <key> <string>update_action</string> </key>
-            <value> <string></string> </value>
+            <value> <string>Ticket_updateCreateResponseWorkflowActionDialog</string> </value>
         </item>
         <item>
             <key> <string>update_action_title</string> </key>