def __selection_change(self, view):
'''
this method is called when a new
row in the tree view is selected
'''
rows = view.get_selection().get_selected()
message = rows[0].get_value(rows[1], 6).replace('&', '&').replace(
'<', '<').replace('>', '>')
receiver = rows[0].get_value(rows[1], 7).split(',')
database = DataBase()
receiver = database.get_contact_name(receiver)
sender = rows[0].get_value(rows[1], 8)
database.close()
self.message_store.clear()
self.message_scroll.show_all()
name = ''
number = ''
for receipient in receiver:
name += receipient[0] + '\n'
number += receipient[1] + '\n'
name = name[:-1]
number = number[:-1]
self.message_store.append(['<span font_desc="belgrano 12"><b>'
+ message + '</b></span>', number, name,
sender, '#3890FF'])
return
