Hello,

I want to create a button that opens a popup that takes over some form fields.

These fields can be modified / filled in.

When closing the fields concerned are updated.

without saving or creating the record before I click on the save button.

I don't see how to get there knowing that there are no relational fields.

Should I create a widget, a wizard, both ....

Help me please.

Here is my current code :

test_scale.py :

# -*- coding: utf-8 -*-
from odoo import models, fields, api


class TestScale(models.Model):
    _name = 'test.scale'

    name = fields.Char(required=True)
    weighing = fields.Integer('weighing', default=0)

test_scale.xml :

<?xml version="1.0" encoding="UTF-8" ?>
<odoo>
    <record id="test_scale_tree_view" model="ir.ui.view">
        <field name="name">test.scale.tree</field>
        <field name="model">test.scale</field>
        <field name="arch" type="xml">
            <tree string="Test scale">
                <field name="name"></field>
                <field name="weighing"></field>
            </tree>
        </field>
    </record>

    <record id="test_scale_form_view" model="ir.ui.view">
        <field name="name">test.scale.form</field>
        <field name="model">test.scale</field>
        <field name="arch" type="xml">
            <form string="Test scale">
                <sheet>
                    <group name="main_info">
                        <field name="name"></field>
                        <field name="weighing"></field>
                        <button name="%(test_scale_configurator_action)d"
                                type="action"
                                string="Weighing"
                                class="oe_highlight"
                                context="{'weighing': weighing}"></button>
                    </group>
                </sheet>
            </form>
        </field>
    </record>


    <record id="saisie_menu_action" model="ir.actions.act_window">
        <field name="name">Test_scale</field>
        <field name="res_model">test.scale</field>
        <field name="type">ir.actions.act_window</field>
        <field name="view_mode">tree,form</field>
        <field name="help" type="html">
            <p class="oe_view_nocontent_create">Aucun enregistrement
            </p>
        </field>
    </record>


    <menuitem id="test_scale_menu"
              name="Test_scale"/>

    <menuitem id="test_scale_saisie_menu"
              parent="test_scale_menu"
              name="Saisie"
              action="saisie_menu_action"/>
</odoo>

test_scale_configurator.xml :

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <record id="test_scale_configurator_view_form" model="ir.ui.view">
        <field name="name">test.scale.configurator.view.form</field>
        <field name="model">test.scale.configurator</field>
        <field name="arch" type="xml">
            <form>
                <field name="weighing"/>
                <footer>
                    <button type="object"
                            name="button_save"
                            string="Save"
                    />
                    <button special="cancel"
                            string="Cancel"
                            class="btn-secondary"/>
                </footer>
            </form>
        </field>
    </record>

    <record id="test_scale_configurator_action" model="ir.actions.act_window">
        <field name="name">Test Scale</field>
        <field name="res_model">test.scale.configurator</field>
        <field name="view_mode">form</field>
        <field name="target">new</field>
        <field name="view_id" ref="test_scale_configurator_view_form"/>
    </record>
</odoo>

test_scale_configurator.py :

# -*- coding: utf-8 -*-

from odoo import models, fields


class TestScaleConfigurator(models.TransientModel):
    _name = 'test.scale.configurator'

    weighing = fields.Integer(string='weighing')

    def button_save(self):
        self.ensure_one()
        return True