components.py 文件源码

def render_navtree(navtree_data, node_template=None, load=False):
    load = load and 'true' or 'false'
    if node_template is None:
        node_template = '''<a href="{{href}}">{{title}}</a>'''

    m = md5()
    m.update(node_template + str(random.randrange(0, 100)))
    template_md5 = m.hexdigest()
    return '''<div id="nav_%(md5)s" class="navtree" kssattr:templ="templ_%(md5)s">
                  <script type="text/javascript">
                      var templ_%(md5)s = Handlebars.compile('%(template)s');
                      $('#nav_%(md5)s').html(render_navtree(%(json)s, templ_%(md5)s, %(load)s));
                  </script>
              </div>
           ''' % {'md5': template_md5,
                  'template': node_template.replace('\'', '\\\'').replace('\n', r'\n').replace('\r', r'\r'),
                  'json': json.dumps(navtree_data),
                  'load': load,
                  }