from Source import Source class StaticText(Source): # filter is a function which filters external, untrusted strings # this must be done to avoid XSS attacks! # (and is probably not done yet. For this reason, be careful when # using this on HTML pages. *DO* provide your filter function.) def __init__(self, text = "", filter = lambda x: x): Source.__init__(self) self.__text = text self.filter = filter def handleCommand(self, cmd): self.text = self.filter(cmd) def getText(self): return self.__text def setText(self, text): self.__text = text self.changed((self.CHANGED_ALL,)) text = property(getText, setText)