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88 lines
3.8 KiB
88 lines
3.8 KiB
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# This module copyright (C) 2014 Therp BV (<http://therp.nl>).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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import time
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import json
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from openerp.osv.orm import TransientModel
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from openerp.osv import fields, expression
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from openerp.tools.safe_eval import safe_eval
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class IrFiltersCombineWithExisting(TransientModel):
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_name = 'ir.filters.combine.with.existing'
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_description = 'Combine a selection with an existing filter'
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_columns = {
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'action': fields.selection(
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[('union', 'Union'), ('complement', 'Complement')],
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'Action', required=True),
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'domain': fields.char('Domain', required=True),
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'context': fields.char('Context', required=True),
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'model': fields.char('Model', required=True),
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'filter_id': fields.many2one('ir.filters', 'Filter', required=True),
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}
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def button_save(self, cr, uid, ids, context=None):
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assert len(ids) == 1
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this = self.browse(cr, uid, ids[0], context=context)
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domain = json.loads(this.domain)
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is_frozen = (len(domain) == 1 and
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expression.is_leaf(domain[0]) and
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domain[0][0] == 'id')
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if this.action == 'union':
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if is_frozen and this.filter_id.is_frozen:
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domain[0][2] = list(set(domain[0][2]).union(
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set(safe_eval(this.filter_id.domain)[0][2])))
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this.filter_id.write({'domain': str(domain)})
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else:
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this.filter_id.write(
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{
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'union_filter_ids': [(0, 0, {
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'name': '%s_%s_%d' % (
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this.filter_id.name, 'add', time.time()),
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'active': False,
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'domain': str(domain),
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'context': this.context,
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'model_id': this.model,
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'user_id': this.filter_id.user_id.id or False,
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})],
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})
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elif this.action == 'complement':
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if is_frozen and this.filter_id.is_frozen:
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complement_set = set(safe_eval(this.filter_id.domain)[0][2])
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domain[0][2] = list(
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complement_set.difference(set(domain[0][2])))
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this.filter_id.write({'domain': str(domain)})
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else:
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this.filter_id.write(
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{
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'complement_filter_ids': [(0, 0, {
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'name': '%s_%s_%d' % (
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this.filter_id.name, 'remove', time.time()),
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'active': False,
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'domain': str(domain),
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'context': this.context,
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'model_id': this.model,
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'user_id': this.filter_id.user_id.id or False,
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})],
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})
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return {'type': 'ir.actions.act_window.close'}
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