Add Others field in index

display.py

@@ -66,6 +66,12 @@ class DisplayHTMLBlockTable(DisplayHTMLBlock):
         self.rows.append(listToStr(row))
         self.rows_cssclasses.append([u''] * len(row))
 
+    def getNbRows(self):
+        return len(self.rows)
+
+    def getNbCols(self):
+        return len(self.cols)
+
     def getCellValue(self, row, col):
         if row < 0 or col < 0 or\
            row >= len(self.rows) or col >= len(self.cols):