control navigation menu via layout node types, use traversal adapter for accessing targets via nodes

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@2981 fd906abe-77d9-0310-91a1-e0d9ade77398

common.py

@@ -154,8 +154,7 @@ class ResourceAdapterBase(AdapterBase):
     storageParams = None
 
     def getChildren(self):
-        for r in self.context.getResources():
-            yield adapted(r)
+        return []
 
 
 # other adapters

interfaces.py

@@ -186,7 +186,7 @@ class IConcept(IConceptSchema, ILoopsObject, IPotentialTarget):
 
 
 class ILoopsAdapter(IConceptSchema):
-    """ Common interface for concept and resource adapters.
+    """ Common interface for concept (and possibly resource) adapters.
     """
 
     context = Attribute('The underlying persistent object.')

layout/base.py

@@ -56,8 +56,9 @@ class NodeLayoutInstance(LayoutInstance):
                     li.template = l
                     result.append(li)
             return result
-        # sublayouts specified via subnodes
-        subnodes = self.context.values()
+        # sublayouts specified via subnodes of the current menu node
+        menu = self.context.getMenu()
+        subnodes = menu.getMenuItems()
         names = region.layouts.keys()
         for n in subnodes:
             if n.viewName in names:

layout/browser/concept.py

@@ -26,20 +26,15 @@ from zope import component
 from zope.cachedescriptors.property import Lazy
 from zope.traversing.browser import absoluteURL
 
-from cybertools.composer.layout.browser.view import Page
 from loops.browser.common import BaseView
 from loops.common import adapted
 from loops.i18n.browser import LanguageInfo
 from loops.interfaces import IConcept
-from loops.layout.interfaces import ILayoutNode
-from loops.versioning.util import getVersion
 from loops import util
 
 
 class ConceptView(object):
 
-    node = None
-
     def __init__(self, context, request):
         self.context = context  # this is the adapted concept!
         self.request = request

layout/browser/configure.zcml

@@ -34,15 +34,9 @@
 
   <!-- target views -->
 
-  <browser:page
-      name="index.html"
-      for="loops.interfaces.IConceptSchema"
-      class="loops.layout.browser.concept.ConceptView"
-      permission="zope.View" />
-
   <zope:adapter
       name="layout"
-      for="loops.interfaces.IConceptSchema
+      for="loops.interfaces.ILoopsAdapter
            zope.publisher.interfaces.browser.IBrowserRequest"
       provides="zope.interface.Interface"
       factory="loops.layout.browser.concept.ConceptView" />

layout/browser/traversal.py

@@ -50,6 +50,7 @@ class NodeTraverser(ItemTraverser):
                 target = getVersion(target, request)
                 target = adapted(target, LanguageInfo(target, request))
                 viewAnnotations['target'] = target
-                return target
+                #return target
+                return self.context
         obj = super(NodeTraverser, self).publishTraverse(request, name)
         return obj

layout/interfaces.py

@@ -25,7 +25,7 @@ $Id$
 from zope.app.container.constraints import contains, containers
 from zope.interface import Interface
 
-from loops.interfaces import INodeSchema, IBaseNode, IViewManager
+from loops.interfaces import INodeSchema, IBaseNode, INode, IViewManager
 
 
 class ILayoutView(INodeSchema):
@@ -34,7 +34,7 @@ class ILayoutView(INodeSchema):
     """
 
 
-class ILayoutNode(ILayoutView, IBaseNode):
+class ILayoutNode(ILayoutView, INode):
 
     contains(ILayoutView)