reporting-engine/report_async/wizard/print_report_wizard.py

# Copyright 2019 Ecosoft Co., Ltd (http://ecosoft.co.th/)
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)

from odoo import fields, models, api


class PrintReportWizard(models.TransientModel):
    _name = 'print.report.wizard'
    _description = 'Print Report Wizard'

    reference = fields.Reference(
        string='Document',
        selection='_reference_models',
        required=True,
    )
    action_report_id = fields.Many2one(
        comodel_name='ir.actions.report',
        string='Report Template',
        required=True,
    )

    @api.model
    def _reference_models(self):
        excludes = ['res.company']
        models = self.env['ir.model'].search([
            ('state', '!=', 'manual'), ('transient', '=', False),
            ('model', 'not in', excludes)])
        return [(model.model, model.name) for model in models]

    @api.onchange('reference')
    def _onchange_reference(self):
        self.ensure_one()
        domain = [('id', 'in', [])]
        self.action_report_id = False
        if self.reference:
            domain = [('model', '=', self.reference._name)]
        return {'domain': {'action_report_id': domain}}

    @api.multi
    def print_report(self):
        self.ensure_one()
        return self.action_report_id.report_action(self.reference,
                                                   config=False)