update app

app_common/models/ir_ui_view.py

@@ -0,0 +1,67 @@
+# -*- 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 特殊
+        if view_type == 'tree':
+            _file = get_resource_path('app_common', 'rng', 'tree_view.rng')
+        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.exception('Failed to load RelaxNG XML schema for views validation')
+                _relaxng_cache[view_type] = None
+            _logger.error('==================new rng: %s' % _file)
+    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):