work in progress: breadcrumbs

README.txt

@@ -649,6 +649,23 @@ to the bottom, and to the top.
   ['m111', 'm114', 'm112', 'm113']
 
 
+Breadcrumbs
+-----------
+
+  >>> view = NodeView(m112, TestRequest())
+  >>> view.breadcrumbs()
+  []
+
+  >>> loopsRoot.options = ['showBreadcrumbs']
+  >>> m114.nodeType = 'page'
+  >>> m114.target = cc1
+  >>> view = NodeView(m114, TestRequest())
+  >>> view.breadcrumbs()
+  [{'url': 'http://127.0.0.1/loops/views/m1', 'label': u'Menu'},
+   {'url': 'http://127.0.0.1/loops/views/m1/m11', 'label': u'Zope'},
+   {'url': 'http://127.0.0.1/loops/views/m1/m11/m114', 'label': u''}]
+
+
 End-user Forms and Special Views
 ================================
 

browser/common.py

@@ -18,8 +18,6 @@
 
 """
 Common base class for loops browser view classes.
-
-$Id$
 """
 
 from cgi import parse_qs, parse_qsl
@@ -146,6 +144,9 @@ class BaseView(GenericView, I18NView):
         return self.controller.getTemplateMacros('resource', resource_macros)
         #return resource_macros.macros
 
+    def breadcrumbs(self):
+        return []
+
     @Lazy
     def name(self):
         return getName(self.context)

browser/node.py

@@ -36,7 +36,7 @@ from zope.lifecycleevent import ObjectCreatedEvent, ObjectModifiedEvent
 from zope.lifecycleevent import Attributes
 from zope.formlib.form import Form, FormFields
 from zope.proxy import removeAllProxies
-from zope.publisher.defaultview import getDefaultViewName
+from zope.app.publisher.browser import getDefaultViewName
 from zope.security import canAccess, canWrite, checkPermission
 from zope.security.proxy import removeSecurityProxy
 from zope.traversing.api import getParent, getParents, getPath
@@ -91,6 +91,10 @@ class NodeView(BaseView):
         self.recordAccess()
         return result
 
+    @Lazy
+    def title(self):
+        return self.context.title or getName(self.context)
+
     def breadcrumbs(self):
         if not self.globalOptions('showBreadcrumbs'):
             return []
@@ -100,6 +104,13 @@ class NodeView(BaseView):
         if menuItem != menu.context:
             data.append(dict(label=menuItem.title,
                              url=absoluteURL(menuItem, self.request)))
+            for p in getParents(menuItem):
+                if p == menu.context:
+                    break
+                data.insert(1, dict(label=p.title,
+                                    url=absoluteURL(p, self.request)))
+            if self.virtualTarget:
+                data.extend(self.virtualTarget.breadcrumbs())
         return data
 
     def recordAccess(self, viewName=''):

browser/skin/lobo/body.pt

@@ -29,10 +29,11 @@
       <metal:breadcrumbs define-slot="breadcrumbs">
         <div tal:define="crumbs view/breadcrumbs"
              tal:condition="crumbs">
+          <span i18n:translate="">You are here:</span>
           <span tal:repeat="crumb crumbs">
             <a tal:attributes="href crumb/url"
                tal:content="crumb/label" />
-            <span tal:condition="not:repeat/crumb/end"> / </span></span>
+            <span tal:condition="not:repeat/crumb/end"> > </span></span>
         </div></metal:breadcrumbs>
       <div metal:define-slot="actions"></div>
       <div metal:define-slot="message"></div>

locales/de/LC_MESSAGES/loops.po

@@ -3,7 +3,7 @@ msgstr ""
 
 "Project-Id-Version: $Id$\n"
 "POT-Creation-Date: 2007-05-22 12:00 CET\n"
-"PO-Revision-Date: 2011-10-31 12:00 CET\n"
+"PO-Revision-Date: 2011-11-19 12:00 CET\n"
 "Last-Translator: Helmut Merz <helmutm@cy55.de>\n"
 "Language-Team: loops developers <helmutm@cy55.de>\n"
 "MIME-Version: 1.0\n"
@@ -11,6 +11,9 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Generated-By: kwrite\n"
 
+msgid "You are here:"
+msgstr "Sie sind hier:"
+
 msgid "Concept"
 msgstr "Begriff"