Empty table cells have clickable area, even if empty

svn: r13732

src/web/grampsdb/templatetags/my_tags.py

@@ -1,14 +1,21 @@
 from django.template import escape, Library
+from django.utils.safestring import mark_safe
 from web.utils import *
 import web.utils
 
 register = Library()
 
-util_filters = ['person_event_table', 'person_name_table', 'person_source_table', 'person_attribute_table', 
-                'person_address_table', 'person_note_table', 'person_gallery_table', 'person_internet_table', 
-                'person_association_table', 'person_lds_table', 'person_reference_table',
-                'family_children_table', 'family_event_table', 'family_source_table', 'family_attribute_table',
-                'family_note_table', 'family_gallery_table', 'family_lds_table']
+util_filters = ['person_event_table', 'person_name_table', 
+                'person_source_table', 'person_attribute_table', 
+                'person_address_table', 'person_note_table', 
+                'person_gallery_table', 'person_internet_table', 
+                'person_association_table', 'person_lds_table', 
+                'person_reference_table',
+                'family_children_table', 'family_event_table', 
+                'family_source_table', 'family_attribute_table',
+                'family_note_table', 'family_gallery_table', 
+                'family_lds_table', 
+                'nbsp']
 for filter_name in util_filters:
     func = getattr(web.utils, filter_name)
     func.is_safe = True

src/web/utils.py

@@ -37,6 +37,7 @@ from gen.lib.date import Date as GDate, Today
 from gen.plug import BasePluginManager
 from cli.grampscli import CLIManager
 from django.template import escape
+from django.utils.safestring import mark_safe
 from django.contrib.contenttypes.models import ContentType
 
 #------------------------------------------------------------------------
@@ -68,6 +69,14 @@ def format_number(number, with_grouping=True):
     locale.setlocale(locale.LC_ALL, "en_US.utf8")
     return locale.format("%d", number, with_grouping)
 
+def nbsp(string):
+    """
+    """
+    if string:
+        return escape(string)
+    else:
+        return mark_safe(" ")
+
 class Table(object):
     """
     >>> table = Table()
@@ -93,14 +102,16 @@ class Table(object):
         self.table.columns(*args)
 
     def row(self, *args):
-        self.table.row(*args)
+        self.table.row(*[nbsp(arg) for arg in args])
 
     def link(self, object_type_name, handle):
         self.table.set_link_col((object_type_name, handle))
 
     def get_html(self):
+        # The HTML writer escapes data:
         self.table.write(self.doc) # forces to htmllist
-        return str(self.doc.doc.htmllist[0])
+        # We have a couple of HTML bits that we want to unescape:
+        return str(self.doc.doc.htmllist[0]).replace(" ", " ")
 
 _ = lambda text: text