Files
app-odoo/app_common/models/ir_ui_view.py
2021-08-29 21:29:06 +08:00

67 lines
2.3 KiB
Python

# -*- coding: utf-8 -*-
from odoo import api, models, tools, SUPERUSER_ID
from odoo.modules.module import get_resource_path
from odoo.tools import view_validation
from odoo.tools.view_validation import _relaxng_cache, validate, _validators
from odoo.tools.safe_eval import safe_eval
from lxml import etree
import logging
_logger = logging.getLogger(__name__)
@validate('tree')
def app_valid_field_in_tree(arch, **kwargs):
# 增加 header
return all(
child.tag in ('field', 'button', 'control', 'groupby', 'header')
for child in arch.xpath('/tree/*')
)
def app_relaxng(view_type):
""" Return a validator for the given view type, or None. """
if view_type not in _relaxng_cache:
# tree, search 特殊
if view_type in ['tree', 'search']:
_file = get_resource_path('app_common', 'rng', '%s_view.rng' % view_type)
else:
_file = get_resource_path('base', 'rng', '%s_view.rng' % view_type)
with tools.file_open(_file) as frng:
try:
relaxng_doc = etree.parse(frng)
_relaxng_cache[view_type] = etree.RelaxNG(relaxng_doc)
except Exception:
_logger.error('Failed to load RelaxNG XML schema for views validation')
_relaxng_cache[view_type] = None
return _relaxng_cache[view_type]
def app_reset_valid_view(view_type):
_relaxng_cache = view_validation._relaxng_cache
for pred in _validators[view_type]:
# 要pop掉函数 valid_field_in_tree
if pred.__name__ == 'valid_field_in_tree':
_validators[view_type].remove(pred)
try:
_relaxng_cache.pop(view_type, None)
_relaxng_cache[view_type] = None
except Exception:
pass
_relaxng_cache[view_type] = app_relaxng(view_type)
app_reset_valid_view('tree')
view_validation.valid_field_in_tree = app_valid_field_in_tree
view_validation.relaxng = app_relaxng
class View(models.Model):
_inherit = 'ir.ui.view'
def __init__(self, *args, **kwargs):
super(View, self).__init__(*args, **kwargs)
view_validation.relaxng = app_relaxng
# 重置 tree
app_reset_valid_view('tree')
# todo: 有可能需要处理增加的 header等标签
# 直接重写原生方法
# def transfer_node_to_modifiers(node, modifiers, context=None, in_tree_view=False):