CMFActivity: use pformat instead of repr in ZMI's Activities tab

This improves readability when activity_kw, args or kw are big.

product/CMFActivity/ActivityTool.py

@@ -69,6 +69,7 @@ from Products.MailHost.MailHost import MailHostError
 from zLOG import LOG, INFO, WARNING, ERROR
 import warnings
 from time import time
+from pprint import pformat
 
 try:
   from Products.TimerService import getTimerService
@@ -665,7 +666,7 @@ class ActivityTool (BaseTool):
                      ] + list(BaseTool.manage_options))
 
     security.declareProtected( CMFCorePermissions.ManagePortal , 'manageActivities' )
-    manageActivities = DTMLFile( 'dtml/manageActivities', globals() )
+    manageActivities = DTMLFile( 'dtml/manageActivities', globals(), pformat=pformat )
 
     security.declareProtected( CMFCorePermissions.ManagePortal , 'manageActivitiesAdvanced' )
     manageActivitiesAdvanced = DTMLFile( 'dtml/manageActivitiesAdvanced', globals() )

product/CMFActivity/dtml/manageActivities.dtml

@@ -69,17 +69,17 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
         <td><code><a href="<dtml-var expr="REQUEST.physicalPathToURL(path)">"><dtml-var path></a></code></td>
         <td><code><dtml-var method_id></code></td>
         <td>
-          <dtml-if activity_kw><small><pre><dtml-var expr="_.repr(activity_kw)[1:-1]" html_quote></pre></small>
+          <dtml-if activity_kw><small><pre><dtml-var expr="pformat(activity_kw)" html_quote></pre></small>
           <dtml-else>&nbsp;
           </dtml-if>
         </td>
         <td>
-          <dtml-if args><small><pre><dtml-var expr="_.repr(_.list(args))[1:-1]" html_quote></pre></small>
+          <dtml-if args><small><pre><dtml-var expr="pformat(_.list(args))" html_quote></pre></small>
           <dtml-else>&nbsp;
           </dtml-if>
         </td>
         <td>
-          <dtml-if kw><small><pre><dtml-var expr="_.repr(kw)[1:-1]" html_quote></pre></small>
+          <dtml-if kw><small><pre><dtml-var expr="pformat(kw)" html_quote></pre></small>
           <dtml-else>&nbsp;
           </dtml-if>
         </td>