Assignment of resources to concepts and vice versa

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@1110 fd906abe-77d9-0310-91a1-e0d9ade77398

browser/concept.py

@@ -135,6 +135,8 @@ class ConceptConfigureView(ConceptView):
             self.context.assignParent(removeSecurityProxy(concept), predicate)
         elif assignAs == 'resource':
             self.context.assignResource(removeSecurityProxy(concept), predicate)
+        elif assignAs == 'concept':
+            self.context.assignConcept(removeSecurityProxy(concept), predicate)
         else:
             raise(BadRequest, 'Illegal assignAs parameter: %s.' % assignAs)
 

browser/resource_concepts.pt

@@ -18,6 +18,22 @@
           <metal:parents use-macro="views/relation_macros/listing" />
       </div>
 
+      <div   tal:define="legend string:Create Concept;
+                         buttonText string:Create Concept"
+             style="padding-right:20px; clear:left">
+        <metal:create use-macro="views/relation_macros/create">
+          <metal:control fill-slot="control">
+            <input class="context" type="submit" name="form.button.submit"
+                   value="Create Object"
+                   i18n:attributes="value"
+                   tal:attributes="value buttonText" />
+            <input type="hidden" name="assignAs" value="concept" />
+            and assign using Predicate
+            <select metal:use-macro="views/relation_macros/predicates" />
+          </metal:control>
+        </metal:create>
+      </div>
+      
       <div   tal:define="items view/search;
                          action string:assign;
                          qualifier nothing;

concept.py

@@ -173,7 +173,7 @@ class Concept(Contained, Persistent):
         if predicate is None:
             predicate = self.getConceptManager().getDefaultPredicate()
         registry = zapi.getUtility(IRelationRegistry)
-        registry.register(ResourceRelation(self, resource))
+        registry.register(ResourceRelation(self, resource, predicate))
         # TODO (?): avoid duplicates
 
     def deassignResource(self, resource, predicates=None):