ir_ui_view.py 文件源码

def replace_arch_section(self, cr, uid, view_id, section_xpath, replacement, context=None):
        # the root of the arch section shouldn't actually be replaced as it's
        # not really editable itself, only the content truly is editable.

        [view] = self.browse(cr, uid, [view_id], context=context)
        arch = etree.fromstring(view.arch.encode('utf-8'))
        # => get the replacement root
        if not section_xpath:
            root = arch
        else:
            # ensure there's only one match
            [root] = arch.xpath(section_xpath)

        root.text = replacement.text
        root.tail = replacement.tail
        # replace all children
        del root[:]
        for child in replacement:
            root.append(copy.deepcopy(child))

        return arch