alert.py 文件源码

def get_message_text(self, truncate=False):
        text = self.get_parameter("layer:SOREM:1.0:Broadcast_Text");
        if not text:
            text = self.description if self.description else self.headline

        if truncate:
            parts = text.split('\n\n', 1)
            text = parts[0]

        text = text.replace('\n', ' ').replace('\r', '')

        if sys.version.startswith('3'):
            import html
            text = html.unescape(text)
        else:
            text = text.replace('&apos;', "\'").replace('&quot;', '\"').replace('&amp;', '&').replace('&gt;', '>').replace('&lt;', '<')
        return text