[Checkins] SVN: grok/branches/snowsprint-viewlets/src/grok/ Added the __name__ attribute to viewlets and viewlet managers. __name__ gets its value from the grok.name() directive primarily, but if it's not there it will get the lowercased name of the class.

[Tim Terlegård]

Log message for revision 83115:
  Added the __name__ attribute to viewlets and viewlet managers. __name__ gets its value from the grok.name() directive primarily, but if it's not there it will get the lowercased name of the class.
  

Changed:
  U   grok/branches/snowsprint-viewlets/src/grok/components.py
  U   grok/branches/snowsprint-viewlets/src/grok/ftests/viewlet/viewlet_security.py

-=-
Modified: grok/branches/snowsprint-viewlets/src/grok/components.py
===================================================================
--- grok/branches/snowsprint-viewlets/src/grok/components.py	2008-01-23 16:11:36 UTC (rev 83114)
+++ grok/branches/snowsprint-viewlets/src/grok/components.py	2008-01-23 17:24:48 UTC (rev 83115)
@@ -617,6 +617,9 @@
 
     def __init__(self, context, request, view):
         super(ViewletManager, self).__init__(context, request, view)
+        self.__name__ = util.class_annotation(self.__class__,
+                                              'grok.name',
+                                              self.__class__.__name__.lower())
         self.static = component.queryAdapter(
             self.request,
             interface.Interface,
@@ -676,6 +679,9 @@
 
     def __init__(self, context, request, view, manager):
         super(Viewlet, self).__init__(context, request, view, manager)
+        self.__name__ = util.class_annotation(self.__class__,
+                                             'grok.name',
+                                              self.__class__.__name__.lower())
         self.static = component.queryAdapter(
             self.request,
             interface.Interface,

Modified: grok/branches/snowsprint-viewlets/src/grok/ftests/viewlet/viewlet_security.py
===================================================================
--- grok/branches/snowsprint-viewlets/src/grok/ftests/viewlet/viewlet_security.py	2008-01-23 16:11:36 UTC (rev 83114)
+++ grok/branches/snowsprint-viewlets/src/grok/ftests/viewlet/viewlet_security.py	2008-01-23 17:24:48 UTC (rev 83115)
@@ -70,7 +70,35 @@
   Man Bone
   T-Rex Bone
 
+Viewlets and viewlet managers should have a __name__. It's used
+for instance when looking up the absolute url for the viewlet
+or manager.
 
+  >>> from zope.publisher.browser import TestRequest
+  >>> request = TestRequest()
+  >>> model = CaveWoman()
+  >>> view = CaveView(model, request)
+
+Managers and viewlets should get their  name from the class name
+if grok.name() is not present.
+
+  >>> manager = Pot(model, request, view)
+  >>> manager.__name__
+  'pot'
+  >>> viewlet = BrackerBone(model, request, view, manager)
+  >>> viewlet.__name__
+  'brackerbone'
+
+If grok.name() is specified for manager and viewlet they should
+get those names.
+
+  >>> manager = NamedViewletManager(model, request, view)
+  >>> manager.__name__
+  'managerwithname'
+  >>> viewlet = NamedViewlet(model, request, view, manager)
+  >>> viewlet.__name__
+  'viewletwithname'
+
 """
 
 
@@ -154,3 +182,12 @@
 
 class BoneSkin(grok.Skin):
     grok.layer(IBoneLayer)
+
+class NamedViewletManager(grok.ViewletManager):
+    grok.context(Interface)
+    grok.name('managerwithname')
+
+class NamedViewlet(grok.Viewlet):
+    grok.context(Interface)
+    grok.name('viewletwithname')
+    grok.viewletmanager(NamedViewletManager)