limit portlets to 10 elements by default (#4742)

src/pfwbged/collection/locales/fr/LC_MESSAGES/pfwbged.collection.po

@@ -1,8 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: pfwbged.collection\n"
-"POT-Creation-Date: 2014-03-14 09:38+0000\n"
+"POT-Creation-Date: 2014-04-28 07:24+0000\n"
-"PO-Revision-Date: YEAR-MO-DA HO:MI +ZONE\n"
+"PO-Revision-Date: 2014-04-28 09:24+0200\n"
 "Last-Translator: Frederic Peters <fpeters@entrouvert.com>\n"
 "Language-Team: French\n"
 "MIME-Version: 1.0\n"
@@ -14,43 +14,43 @@ msgstr ""
 "Preferred-Encodings: utf-8 latin1\n"
 "Domain: pfwbged.collection\n"
 
-#: ../portlet.py:164
+#: ../portlet.py:167
 msgid "Add Collection Portlet"
 msgstr "Ajouter un portlet de collection"
 
-#: ../searchview.py:312
+#: ../searchview.py:323
 msgid "Creation Date"
 msgstr "Date de création"
 
-#: ../portlet.py:177
+#: ../portlet.py:180
 msgid "Edit Collection Portlet"
 msgstr "Modifier le portlet de collection"
 
-#: ../portlet.py:37
+#: ../portlet.py:39
 msgid "Find the collection which provides the items to list"
 msgstr "Chercher la collection qui fournit les éléments à énumérer; un élément de son titre par exemple."
 
-#: ../searchview.py:170
+#: ../searchview.py:174
 msgid "Internal Number"
 msgstr "Référence interne"
 
-#: ../portlet.py:44
+#: ../portlet.py:46
 msgid "Limit"
 msgstr "Limite"
 
-#: ../portlet.py:31
+#: ../portlet.py:33
 msgid "Portlet header"
 msgstr "Titre"
 
-#: ../searchview.py:332
+#: ../searchview.py:343
 msgid "Position"
 msgstr "Position"
 
-#: ../searchview.py:174
+#: ../searchview.py:178
 msgid "Recipient(s)"
 msgstr "Destinataire(s)"
 
-#: ../searchview.py:66
+#: ../searchview.py:67
 #: ../templates/collection.pt:29
 msgid "Save"
 msgstr "Enregistrer"
@@ -59,32 +59,34 @@ msgstr "Enregistrer"
 msgid "Search Parameters"
 msgstr "Paramètres de la recherche"
 
-#: ../searchview.py:172
+#: ../searchview.py:176
 msgid "Sender"
 msgstr "Expéditeur"
 
-#: ../portlet.py:45
+#: ../portlet.py:47
-msgid "Specify the maximum number of items to show in the portlet. Leave this blank to show all items."
+msgid "Specify the maximum number of items to show in the portlet. Leave this blank to show the default numer of items."
-msgstr "Spécifier le nombre maximum d'éléments à afficher dans ce portlet.  Laisser ce champs vide pour afficher tous les éléments."
+msgstr ""
+"Spécifier le nombre maximum d'éléments à afficher dans ce portlet. "
+"Laisser ce champs vide pour afficher le nombre par défaut d'éléments."
 
-#: ../portlet.py:36
+#: ../portlet.py:38
 msgid "Target collection"
 msgstr "Collection à utiliser"
 
-#: ../portlet.py:165
+#: ../portlet.py:168
 msgid "This portlet displays a listing of items from a Collection."
 msgstr "Ce portlet affiche les éléments d'une collection."
 
 #: ../collection.py:50
-#: ../searchview.py:56
+#: ../searchview.py:57
 msgid "Title"
 msgstr "Titre"
 
-#: ../portlet.py:32
+#: ../portlet.py:34
 msgid "Title of the rendered portlet"
 msgstr "Titre du portlet"
 
-#: ../searchview.py:348
+#: ../searchview.py:359
 msgid "Unfile"
 msgstr "Retirer du dossier"
 

src/pfwbged/collection/portlet.py

@@ -23,6 +23,8 @@ from searchview import QueryBuilder, get_appropriate_table_class
 
 from pfwbged.collection import _
 
+DEFAULT_LIMIT = 10
+
 class ICollectionPortlet(IPortletDataProvider):
     """A portlet which renders the results of a collection object.
     """
@@ -43,7 +45,8 @@ class ICollectionPortlet(IPortletDataProvider):
     limit = schema.Int(
         title=_(u"Limit"),
         description=_(u"Specify the maximum number of items to show in the "
-                      u"portlet. Leave this blank to show all items."),
+                      u"portlet. Leave this blank to show the default numer of items."),
+        default=DEFAULT_LIMIT,
         required=False)
 
 
@@ -58,12 +61,12 @@ class Assignment(base.Assignment):
 
     header = u""
     target_collection = None
-    limit = None
+    limit = DEFAULT_LIMIT
     random = False
     show_more = True
     show_dates = False
 
-    def __init__(self, header=u"", target_collection=None, limit=None,
+    def __init__(self, header=u"", target_collection=None, limit=DEFAULT_LIMIT,
                  random=False, show_more=True, show_dates=False):
         self.header = header
         self.target_collection = target_collection
@@ -119,7 +122,7 @@ class Renderer(base.Renderer):
         results = query_builder(self.collection().query,
                 sort_on=self.collection().sort_on,
                 sort_order=sort_order,
-                limit=self.data.limit)
+                limit=self.data.limit or DEFAULT_LIMIT)
         return results
 
     @memoize