ir_qweb.py 文件源码

def load_local_url(self, url):
        match = self.local_url_re.match(urlparse.urlsplit(url).path)

        rest = match.group('rest')
        for sep in os.sep, os.altsep:
            if sep and sep != '/':
                rest.replace(sep, '/')

        path = openerp.modules.get_module_resource(
            match.group('module'), 'static', *(rest.split('/')))

        if not path:
            return None

        try:
            with open(path, 'rb') as f:
                # force complete image load to ensure it's valid image data
                image = I.open(f)
                image.load()
                f.seek(0)
                return f.read().encode('base64')
        except Exception:
            logger.exception("Failed to load local image %r", url)
            return None