Returns the current record based on the active index from the model.
        
        :return     <orb.Table> || None

def currentRecord(self):
        """
        Returns the current record based on the active index from the model.
        
        :return     <orb.Table> || None
        """
        completion = nativestring(self._pywidget.text())
        options    = map(str, self.model().stringList())
        
        try:
            index = options.index(completion)
        except ValueError:
            return None
        
        return self._records[index]