muk_web/muk_web_utils/models/res_config_settings.py

###################################################################################
#
#    Copyright (C) 2017 MuK IT GmbH
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as
#    published by the Free Software Foundation, either version 3 of the
#    License, or (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
###################################################################################

import re
import json
import logging

from lxml import etree

from odoo import api, fields, models

_logger = logging.getLogger(__name__)

class ResConfigSettings(models.TransientModel):

    _inherit = 'res.config.settings'

    #----------------------------------------------------------
    # Functions
    #----------------------------------------------------------
    
    @api.model
    def fields_view_get(self, view_id=None, view_type='form', toolbar=False, submenu=False):
        ret_val = super(ResConfigSettings, self).fields_view_get(
            view_id=view_id, view_type=view_type, toolbar=toolbar, submenu=submenu)
        modules = self.env['ir.module.module'].sudo().search([]).mapped('name')
        document = etree.XML(ret_val['arch'])
        for field in ret_val['fields']:
            if field.startswith("module_") and field[len("module_"):] not in modules:
                for node in document.xpath("//field[@name='%s']" % field):
                    if node.get("widget") != 'upgrade_boolean':
                        node.set("widget", "module_boolean")
        ret_val['arch'] = etree.tostring(document, encoding='unicode')
        return ret_val