Olivier Dony
695716efb0
Now that we're closer to switching to P3 for good, these helpers have outlived their usefulness, and mostly add noise. All remaining dict.iter*() or dict.view*() must be converted to the normal keys(), values() or items() calls. Whenever the result is likely to be used for more than the scope of a loop, or when the dict needs to be modified during iteration, the calls must be wrapped in a ``list()``, to protect the new P3 semantics. Those cases are very exceptional. Also removed some dead code or improved the API to remove unnecessary conversions.
194 lines
7.2 KiB
Python
194 lines
7.2 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Part of Odoo. See LICENSE file for full copyright and licensing details.
|
|
|
|
import copy
|
|
import logging
|
|
from lxml import etree, html
|
|
|
|
from odoo.exceptions import AccessError
|
|
from odoo import api, fields, models
|
|
from odoo.tools import pycompat
|
|
|
|
_logger = logging.getLogger(__name__)
|
|
|
|
|
|
class IrUiView(models.Model):
|
|
_inherit = 'ir.ui.view'
|
|
|
|
@api.multi
|
|
def render(self, values=None, engine='ir.qweb'):
|
|
if values and values.get('editable'):
|
|
try:
|
|
self.check_access_rights('write')
|
|
self.check_access_rule('write')
|
|
except AccessError:
|
|
values['editable'] = False
|
|
|
|
return super(IrUiView, self).render(values=values, engine=engine)
|
|
|
|
#------------------------------------------------------
|
|
# Save from html
|
|
#------------------------------------------------------
|
|
|
|
@api.model
|
|
def extract_embedded_fields(self, arch):
|
|
return arch.xpath('//*[@data-oe-model != "ir.ui.view"]')
|
|
|
|
@api.model
|
|
def get_default_lang_code(self):
|
|
return False
|
|
|
|
@api.model
|
|
def save_embedded_field(self, el):
|
|
Model = self.env[el.get('data-oe-model')]
|
|
field = el.get('data-oe-field')
|
|
|
|
model = 'ir.qweb.field.' + el.get('data-oe-type')
|
|
converter = self.env[model] if model in self.env else self.env['ir.qweb.field']
|
|
value = converter.from_html(Model, Model._fields[field], el)
|
|
|
|
if value is not None:
|
|
# TODO: batch writes?
|
|
if not self.env.context.get('lang') and self.get_default_lang_code():
|
|
Model.browse(int(el.get('data-oe-id'))).with_context(lang=self.get_default_lang_code()).write({field: value})
|
|
else:
|
|
Model.browse(int(el.get('data-oe-id'))).write({field: value})
|
|
|
|
def _pretty_arch(self, arch):
|
|
# remove_blank_string does not seem to work on HTMLParser, and
|
|
# pretty-printing with lxml more or less requires stripping
|
|
# whitespace: http://lxml.de/FAQ.html#why-doesn-t-the-pretty-print-option-reformat-my-xml-output
|
|
# so serialize to XML, parse as XML (remove whitespace) then serialize
|
|
# as XML (pretty print)
|
|
arch_no_whitespace = etree.fromstring(
|
|
etree.tostring(arch, encoding='utf-8'),
|
|
parser=etree.XMLParser(encoding='utf-8', remove_blank_text=True))
|
|
return etree.tostring(
|
|
arch_no_whitespace, encoding='unicode', pretty_print=True)
|
|
|
|
@api.multi
|
|
def replace_arch_section(self, section_xpath, replacement):
|
|
# the root of the arch section shouldn't actually be replaced as it's
|
|
# not really editable itself, only the content truly is editable.
|
|
self.ensure_one()
|
|
arch = etree.fromstring(self.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
|
|
|
|
@api.model
|
|
def to_field_ref(self, el):
|
|
# filter out meta-information inserted in the document
|
|
attributes = {k: v for k, v in el.attrib.items()
|
|
if not k.startswith('data-oe-')}
|
|
attributes['t-field'] = el.get('data-oe-expression')
|
|
|
|
out = html.html_parser.makeelement(el.tag, attrib=attributes)
|
|
out.tail = el.tail
|
|
return out
|
|
|
|
@api.multi
|
|
def save(self, value, xpath=None):
|
|
""" Update a view section. The view section may embed fields to write
|
|
|
|
:param str xpath: valid xpath to the tag to replace
|
|
"""
|
|
arch_section = html.fromstring(
|
|
value, parser=html.HTMLParser(encoding='utf-8'))
|
|
|
|
if xpath is None:
|
|
# value is an embedded field on its own, not a view section
|
|
self.save_embedded_field(arch_section)
|
|
return
|
|
|
|
for el in self.extract_embedded_fields(arch_section):
|
|
self.save_embedded_field(el)
|
|
|
|
# transform embedded field back to t-field
|
|
el.getparent().replace(el, self.to_field_ref(el))
|
|
|
|
for view in self:
|
|
arch = view.replace_arch_section(xpath, arch_section)
|
|
view.write({'arch': view._pretty_arch(arch)})
|
|
|
|
self.sudo().mapped('model_data_id').write({'noupdate': True})
|
|
|
|
@api.model
|
|
def _view_obj(self, view_id):
|
|
if isinstance(view_id, pycompat.string_types):
|
|
return self.env.ref(view_id)
|
|
elif isinstance(view_id, pycompat.integer_types):
|
|
return self.browse(view_id)
|
|
# assume it's already a view object (WTF?)
|
|
return view_id
|
|
|
|
# Returns all views (called and inherited) related to a view
|
|
# Used by translation mechanism, SEO and optional templates
|
|
|
|
@api.model
|
|
def _views_get(self, view_id, options=True, bundles=False, root=True):
|
|
""" For a given view ``view_id``, should return:
|
|
* the view itself
|
|
* all views inheriting from it, enabled or not
|
|
- but not the optional children of a non-enabled child
|
|
* all views called from it (via t-call)
|
|
:returns recordset of ir.ui.view
|
|
"""
|
|
try:
|
|
view = self._view_obj(view_id)
|
|
except ValueError:
|
|
_logger.warning("Could not find view object with view_id '%s'", view_id)
|
|
return []
|
|
|
|
while root and view.inherit_id:
|
|
view = view.inherit_id
|
|
|
|
views_to_return = view
|
|
|
|
node = etree.fromstring(view.arch)
|
|
xpath = "//t[@t-call]"
|
|
if bundles:
|
|
xpath += "| //t[@t-call-assets]"
|
|
for child in node.xpath(xpath):
|
|
try:
|
|
called_view = self._view_obj(child.get('t-call', child.get('t-call-assets')))
|
|
except ValueError:
|
|
continue
|
|
if called_view not in views_to_return:
|
|
views_to_return += self._views_get(called_view, options=options, bundles=bundles)
|
|
|
|
extensions = view.inherit_children_ids
|
|
if not options:
|
|
# only active children
|
|
extensions = view.inherit_children_ids.filtered(lambda view: view.active)
|
|
|
|
# Keep options in a deterministic order regardless of their applicability
|
|
for extension in extensions.sorted(key=lambda v: v.id):
|
|
# only return optional grandchildren if this child is enabled
|
|
for ext_view in self._views_get(extension, options=extension.active, root=False):
|
|
if ext_view not in views_to_return:
|
|
views_to_return += ext_view
|
|
return views_to_return
|
|
|
|
@api.model
|
|
def get_related_views(self, key, bundles=False):
|
|
""" Get inherit view's informations of the template ``key``.
|
|
returns templates info (which can be active or not)
|
|
``bundles=True`` returns also the asset bundles
|
|
"""
|
|
user_groups = set(self.env.user.groups_id)
|
|
views = self.with_context(active_test=False)._views_get(key, bundles=bundles)
|
|
return views.filtered(lambda v: not v.groups_id or len(user_groups.intersection(v.groups_id)))
|