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# Part of Odoo. See LICENSE file for full copyright and licensing details.
from lxml import etree
from odoo import fields, models, _
from odoo.tools import format_list
HIERARCHY_VALID_ATTRIBUTES = {
'__validate__', # ir.ui.view implementation detail
'class',
'js_class',
'string',
'create',
'edit',
'delete',
'parent_field',
'child_field',
'icon',
'draggable',
'default_order'
}
class View(models.Model):
_inherit = 'ir.ui.view'
type = fields.Selection(selection_add=[('hierarchy', "Hierarchy")])
def _is_qweb_based_view(self, view_type):
return super()._is_qweb_based_view(view_type) or view_type == "hierarchy"
def _validate_tag_hierarchy(self, node, name_manager, node_info):
if not node_info['validate']:
return
templates_count = 0
for child in node.iterchildren(tag=etree.Element):
if child.tag == 'templates':
if not templates_count:
templates_count += 1
else:
msg = _('Hierarchy view can contain only one templates tag')
self._raise_view_error(msg, child)
elif child.tag != 'field':
msg = _('Hierarchy child can only be field or template, got %s', child.tag)
self._raise_view_error(msg, child)
remaining = set(node.attrib) - HIERARCHY_VALID_ATTRIBUTES
if remaining:
msg = _(
"Invalid attributes (%(invalid_attributes)s) in hierarchy view. Attributes must be in (%(valid_attributes)s)",
invalid_attributes=format_list(self.env, remaining),
valid_attributes=format_list(self.env, HIERARCHY_VALID_ATTRIBUTES),
)
self._raise_view_error(msg, node)
def _get_view_info(self):
return {'hierarchy': {'icon': 'fa fa-share-alt o_hierarchy_icon'}} | super()._get_view_info()
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