From 6e71207cdef952dd1ad4010271286c9d79341841 Mon Sep 17 00:00:00 2001
From: helmutm <helmutm@fd906abe-77d9-0310-91a1-e0d9ade77398>
Date: Sat, 28 Aug 2010 09:37:44 +0000
Subject: [PATCH] avoid repetitions in head title

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3979 fd906abe-77d9-0310-91a1-e0d9ade77398
---
 browser/node.py | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/browser/node.py b/browser/node.py
index aa782f7..9546357 100644
--- a/browser/node.py
+++ b/browser/node.py
@@ -314,15 +314,22 @@ class NodeView(BaseView):
 
     @Lazy
     def headTitle(self):
+        parts = []
         menuObject = self.menuObject
         if menuObject is not None and (menuObject != self.context or
                                        self.virtualTarget):
-            prefix = super(NodeView, self.menu).headTitle + ' - '
-        else:
-            prefix = ''
+            #prefix = super(NodeView, self.menu).headTitle + ' - '
+            parts.append(super(NodeView, self.menu).headTitle)
+        #else:
+        #    prefix = ''
         if self.virtualTarget:
-            return prefix + self.virtualTarget.headTitle
-        return prefix + super(NodeView, self).headTitle
+            ht = self.virtualTarget.headTitle
+            if ht not in parts:
+                parts.append(ht)
+            #return prefix + self.virtualTarget.headTitle
+        if not parts:
+            parts = [super(NodeView, self).headTitle]
+        return ' - ' .join(parts)
 
     @Lazy
     def menuItems(self):