# HG changeset patch
# User Thierry Florac <thierry.florac@onf.fr>
# Date 1523524275 -7200
# Node ID 918d3c9b53ee859beb2f1e374f522977bb30c26c
# Parent  9379f4e44a5adcb71fd5b8baf9efdb0d2361c18e# Parent  915602c1fb3a073e5b2707bf91ff63c2faf64b7c
Added function to automatically extract documentation from interface field properties

diff -r 915602c1fb3a -r 918d3c9b53ee src/source/conf.py
--- a/src/source/conf.py	Mon Apr 09 17:40:10 2018 +0200
+++ b/src/source/conf.py	Thu Apr 12 11:11:15 2018 +0200
@@ -221,3 +221,17 @@
 epub_exclude_files = ['search.html']
 
 
+try:
+    from zope.schema.fieldproperty import FieldProperty
+except ImportError:
+    raise
+else:
+    def get_field_doc(self):
+        field = self._FieldProperty__field
+        if field.title and field.description:
+            return '{0}: {1}'.format(field.title, field.description)
+        elif field.title:
+            return field.title
+        else:
+            return super(self.__class__, self).__doc__
+    FieldProperty.__doc__ = property(get_field_doc)