Minor changes on NodeView and node.pt

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@1015 fd906abe-77d9-0310-91a1-e0d9ade77398

README.txt

@@ -216,13 +216,13 @@ Node views
   >>> from loops.browser.node import NodeView
   >>> view = NodeView(m11, TestRequest())
 
-  >>> page = view.page()
+  >>> page = view.page
   >>> items = page.textItems()
   >>> for item in items:
   ...     print item.url, item.editable
   http://127.0.0.1/loops/views/m1/m11/m112 False
 
-  >>> menu = view.menu()
+  >>> menu = view.menu
   >>> items = menu.menuItems()
   >>> for item in items:
   ...     print item.url, view.selected(item)

browser/node.pt

@@ -24,7 +24,7 @@
                             zmi=window.open('${item/url}/@@edit.html', 'zmi');;
                             zmi.focus();; return false;;"
                tal:attributes="class string:content-$level;
-                               onclick python: item.editable and onclick or ''"
+                               ondblclick python: item.editable and onclick or ''"
                tal:content="structure body">
             The body
           </div>
@@ -67,6 +67,12 @@
     </tal:menu>
   </div>
 
+  
+  <div metal:fill-slot="footer">
+    <a href="#"
+       tal:attributes="href string:${view/menu/url}/impressum">Impressum</a>
+  </div>
+      
 </body>
 </html>
 </tal:show>

browser/node.py

@@ -38,7 +38,9 @@ class NodeView(object):
         self.context = context
         self.request = request
 
-    def render(self, text):
+    def render(self, text=None):
+        if text is None:
+            text = self.context.body
         if not text:
             return u''
         if text.startswith('<'):  # seems to be HTML
@@ -55,6 +57,7 @@ class NodeView(object):
         d = dc.modified or dc.created
         return d and d.strftime('%Y-%m-%d %H:%M') or ''
 
+    @Lazy
     def page(self):
         page = self.context.getPage()
         return page is not None and NodeView(page, self.request) or None
@@ -63,17 +66,18 @@ class NodeView(object):
         for child in self.context.getTextItems():
             yield NodeView(child, self.request)
 
-    def menuItems(self):
-        for child in self.context.getMenuItems():
-            yield NodeView(child, self.request)
-
+    @Lazy
     def menu(self):
         menu = self.context.getMenu()
         return menu is not None and NodeView(menu, self.request) or None
 
+    def menuItems(self):
+        for child in self.context.getMenuItems():
+            yield NodeView(child, self.request)
+
     @Lazy
     def body(self):
-        return self.render(self.context.body)
+        return self.render()
 
     @Lazy
     def url(self):