ir_qweb.py 文件源码

def from_html(self, cr, uid, model, field, element, context=None):
        url = element.find('img').get('src')

        url_object = urlparse.urlsplit(url)
        if url_object.path.startswith('/website/image'):
            # url might be /website/image/<model>/<id>[_<checksum>]/<field>[/<width>x<height>]
            fragments = url_object.path.split('/')
            query = dict(urlparse.parse_qsl(url_object.query))
            model = query.get('model', fragments[3])
            oid = query.get('id', fragments[4].split('_')[0])
            field = query.get('field', fragments[5])
            item = self.pool[model].browse(cr, uid, int(oid), context=context)
            return item[field]

        if self.local_url_re.match(url_object.path):
            return self.load_local_url(url)

        return self.load_remote_url(url)