use targetView entry in request annotations for calling views declared for adapted concept map objects (i.e. type interfaces)

CHANGES.txt

@@ -6,6 +6,8 @@ $Id$
 1.1
 ---
 
+- use targetView entry in request annotations for calling views declared
+  for adapted concept map objects (i.e. type interfaces)
 - Lobo layout: provide new part: image grid; make sure image is not repeated if
   it already appears in header part
 - new special view 'listsubobjects' for nodes

browser/common.py

@@ -133,6 +133,7 @@ class BaseView(GenericView, I18NView):
     modeName = 'view'
 
     def __init__(self, context, request):
+        context = baseObject(context)
         super(BaseView, self).__init__(context, request)
         # TODO: get rid of removeSecurityProxy() call - not yet...
         self.context = removeSecurityProxy(context)
@@ -211,7 +212,7 @@ class BaseView(GenericView, I18NView):
 
     @Lazy
     def viewAnnotations(self):
-        return self.request.annotations.get('loops.view', {})
+        return self.request.annotations.setdefault('loops.view', {})
 
     @Lazy
     def node(self):

browser/concept.py

@@ -234,13 +234,16 @@ class ConceptView(BaseView):
     def description(self):
         return self.adapted.description
 
+    @Lazy
+    def targetUrl(self):
+        return self.nodeView.getUrlForTarget(self.context)
+
     def breadcrumbs(self):
         data = []
         if self.breadcrumbsParent is not None:
             data.extend(self.breadcrumbsParent.breadcrumbs())
         if self.context != self.nodeView.targetObject:
-            data.append(dict(label=self.title,
+            data.append(dict(label=self.title, url=self.targetUrl))
-                             url=self.nodeView.getUrlForTarget(self.context)))
         return data
 
     @Lazy

browser/node.py

@@ -51,7 +51,7 @@ from cybertools.typology.interfaces import IType, ITypeManager
 from cybertools.util.jeep import Jeep
 from cybertools.xedit.browser import ExternalEditorView
 from loops.browser.action import actions, DialogAction
-from loops.common import adapted, AdapterBase
+from loops.common import adapted, AdapterBase, baseObject
 from loops.i18n.browser import i18n_macros, LanguageInfo
 from loops.interfaces import IConcept, IResource, IDocument, IMediaAsset, INode
 from loops.interfaces import IViewConfiguratorSchema
@@ -204,9 +204,8 @@ class NodeView(BaseView):
         name = self.request.get('loops.viewName', '') or self.context.viewName
         if name and '?' in name:
             name, params = name.split('?', 1)
-            ann = self.request.annotations.get('loops.view', {})
+            ann = self.viewAnnotations
             ann['params'] = params
-            self.request.annotations['loops.view'] = ann
         if name:
             adapter = component.queryMultiAdapter(
                             (self.context, self.request), name=name)
@@ -216,10 +215,13 @@ class NodeView(BaseView):
 
     @Lazy
     def item(self):
+        tv = self.viewAnnotations.get('targetView')
+        if tv is not None:
+            return tv
         viewName = self.request.get('loops.viewName') or ''
         # was there a .target... element in the URL?
         #target = self.virtualTargetObject  # ignores page even for direktly assignd target
-        target = self.request.annotations.get('loops.view', {}).get('target')
+        target = self.viewAnnotations.get('target')
         if target is not None:
             basicView = component.getMultiAdapter((target, self.request), name=viewName)
             # xxx: obsolete when self.targetObject is virtual target:
@@ -230,6 +232,9 @@ class NodeView(BaseView):
 
     @Lazy
     def targetItem(self):
+        tv = self.viewAnnotations.get('targetView')
+        if tv is not None:
+            return tv
         viewName = self.request.get('loops.viewName') or ''
         target = self.virtualTargetObject
         if target is not None:
@@ -400,7 +405,7 @@ class NodeView(BaseView):
 
     @Lazy
     def virtualTargetObject(self):
-        target = self.request.annotations.get('loops.view', {}).get('target')
+        target = self.viewAnnotations.get('target')
         if target is None:
             target = self.context.target
             if target is not None:
@@ -417,6 +422,9 @@ class NodeView(BaseView):
             return None
 
     def targetView(self, name='index.html', methodName='show'):
+        tv = self.viewAnnotations.get('targetView')
+        if tv is not None:
+            return tv
         if '?' in name:
             name, params = name.split('?', 1)
         target = self.virtualTargetObject
@@ -462,6 +470,9 @@ class NodeView(BaseView):
 
     @Lazy
     def virtualTarget(self):
+        tv = self.viewAnnotations.get('targetView')
+        if tv is not None:
+            return tv
         return self.getViewForTarget(self.virtualTargetObject)
 
     @Lazy
@@ -503,6 +514,7 @@ class NodeView(BaseView):
         if isinstance(target, BaseView):
             return self.makeTargetUrl(self.url, target.uniqueId, target.title)
         else:
+            target = baseObject(target)
             return self.makeTargetUrl(self.url, util.getUidForObject(target),
                                       target.title)
 
@@ -922,7 +934,7 @@ class NodeTraverser(ItemTraverser):
             langInfo = LanguageInfo(self.context, request)
             adTarget = adapted(target, langInfo)
             view = component.queryMultiAdapter((adTarget, request), name=name)
-            if view is not None:
+            if isinstance(view, BaseView):
                 viewAnnotations['targetView'] = view
                 view.logInfo('NodeTraverser:targetView = %r' % view)
                 return self.context