use option on document type for showing text title in section

compound/book/browser.py

@@ -129,6 +129,10 @@ class Base(object):
         if dt is not None:
             return IOptions(adapted(dt))(name)
 
+    def getTitleForResource(self, r):
+        if self.getOptionsForResource(r, 'showtitle'):
+            return r.title
+
     def getIconForResource(self, r):
         icon = self.getOptionsForResource(r, 'icon')
         if icon:

compound/book/loops_book_de.dmp

@@ -1,5 +1,5 @@
 type(u'documenttype', u'Dokumentenart', options=u'qualifier:assign',
-    typeInterface='loops.interfaces.IOptions',
+    typeInterface=u'loops.interfaces.IOptions',
     viewName=u'')
 
 # book types

compound/book/view_macros.pt

@@ -45,6 +45,9 @@
         <div metal:define-macro="default_text"
              tal:attributes="class python:
                       item.getCssClassForResource(related)">
+          <h3 tal:define="ttitle python:item.getTitleForResource(related)"
+              tal:condition="ttitle"
+              tal:content="ttitle" />
           <img class="flow-left" style="padding-top: 5px"
                tal:define="icon python:item.getIconForResource(related)"
                tal:condition="icon"