[ADD] stock_measuring_device

This is a rework of the stock_cubiscan module to allow supporting
different kind of measuring devices, with different communication
protocols. We use components from OCA/connector to abstract the
implementation of the backend (some devices are synchronous, others are
asynchronous...).

Others PR to come for stock_measuring_device_cubiscan and
stock_measuring_device_zippcube.

stock_measuring_device/README.rst

@@ -0,0 +1,119 @@
+======================
+Stock Measuring Device
+======================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Alpha-red.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Alpha
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fstock--logistics--warehouse-lightgray.png?logo=github
+    :target: https://github.com/OCA/stock-logistics-warehouse/tree/13.0/stock_measuring_device
+    :alt: OCA/stock-logistics-warehouse
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/stock-logistics-warehouse-13-0/stock-logistics-warehouse-13-0-stock_measuring_device
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/153/13.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+Different manufacturers produce devices which are able to measure and weigh
+packages and parcels. Each brand has a different communication protocol. This
+module provides an framework to interface such devices with Odoo.
+
+.. IMPORTANT::
+   This is an alpha version, the data model and design can change at any time without warning.
+   Only for development or testing purpose, do not use in production.
+   `More details on development status <https://odoo-community.org/page/development-status>`_
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Installation
+============
+
+This module by itself does not do anything.
+
+You will need to install a module implementing the communication with your
+device. Look for modules with a name starting with stock_measuring_device.
+
+Configuration
+=============
+
+The first step is to configure the Packaging Types (Pallet, Box, ...) in Inventory > Configuration > Product Packaging Types.
+
+Configure the measuring device in Inventory > Configuration > Measuring
+Devices, don't forget to set the device type, and any other additional
+parameters.
+
+Usage
+=====
+
+Use the "Wizard" button on a Measuring Device to open the screen and take
+measurements.
+
+Known issues / Roadmap
+======================
+
+* The UI could get some improvements
+* Being able to open the measurement screen from a product would be nice
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/stock-logistics-warehouse/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/stock-logistics-warehouse/issues/new?body=module:%20stock_measuring_device%0Aversion:%2013.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* Camptocamp
+
+Contributors
+~~~~~~~~~~~~
+
+* Patrick Tombez <patrick.tombez@camptocamp.com>
+* Alexandre Fayolle <alexandre.fayolle@camptocamp.com>
+* Carlos Serra Toro <carlos.serra@camptocamp.com>
+
+Maintainers
+~~~~~~~~~~~
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+.. |maintainer-gurneyalex| image:: https://github.com/gurneyalex.png?size=40px
+    :target: https://github.com/gurneyalex
+    :alt: gurneyalex
+
+Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-gurneyalex| 
+
+This module is part of the `OCA/stock-logistics-warehouse <https://github.com/OCA/stock-logistics-warehouse/tree/13.0/stock_measuring_device>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

stock_measuring_device/__init__.py

@@ -0,0 +1,5 @@
+# Copyright 2021 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+from . import components
+from . import models
+from . import wizard

stock_measuring_device/__manifest__.py

@@ -0,0 +1,34 @@
+# Copyright 2021 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+{
+    "name": "Stock Measuring Device",
+    "summary": "Implement a common interface for measuring and weighing devices",
+    "version": "13.0.1.0.0",
+    "category": "Warehouse",
+    "author": "Camptocamp, Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "depends": [
+        "component",
+        "barcodes",
+        "stock",
+        "web_tree_dynamic_colored_field",
+        "product_packaging_dimension",
+        "product_packaging_type_required",
+        "product_dimension",
+        # For the pop-up message to tell the user to refresh.
+        "web_notify",
+        "web_ir_actions_act_view_reload",
+    ],
+    "data": [
+        "security/ir.model.access.csv",
+        "data/uom.xml",
+        "views/assets.xml",
+        "views/measuring_device_view.xml",
+        "wizard/measuring_wizard.xml",
+        "views/menu.xml",
+    ],
+    "website": "https://github.com/OCA/stock-logistics-warehouse",
+    "installable": True,
+    "development_status": "Alpha",
+    "maintainers": ["gurneyalex"],
+}

stock_measuring_device/components/__init__.py

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+# Copyright 2021 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+from . import measuring_device_component

stock_measuring_device/components/measuring_device_component.py

@@ -0,0 +1,46 @@
+# Copyright 2021 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+
+import logging
+
+from odoo.addons.component.core import AbstractComponent
+
+_logger = logging.getLogger(__name__)
+
+
+class MeasuringDevice(AbstractComponent):
+    _name = "measuring.device.base"
+    _collection = "measuring.device"
+
+    def test_device(self):
+        """Test that the device is properly configured.
+
+        Override to e.g. test the connection parameter or send a test command.
+
+        :return: True on success, False otherwise"""
+        return True
+
+    def preprocess_measures(self, measures):
+        """perform required parsing, key mapping and possible unit conversion
+
+        :param measures: a dictionary passed to _update_packaging_measures
+        :return: a dictionary containing values that will be written on the
+        wizard line
+        """
+        return measures
+
+    def post_update_packaging_measures(self, measures, packaging, wizard_line):
+        """hook called after the update of the packaging or wizard line update.
+
+        This method can be called to send notifications for instance.
+
+        :return: None"""
+        pass
+
+    def get_measure(self):
+        """Get a measure from the device
+
+        the implementation must communicate with the device to trigger a
+        measure. If this can be done synchronously, call
+        _update_packaging_measures() to get the update"""
+        raise NotImplementedError()

stock_measuring_device/data/uom.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <record id="product_uom_mm" model="uom.uom">
+        <field name="category_id" ref="uom.uom_categ_length" />
+        <field name="name">mm</field>
+        <field name="factor" eval="1000" />
+        <field name="uom_type">smaller</field>
+    </record>
+</odoo>

stock_measuring_device/i18n/stock_measuring_device.pot

@@ -0,0 +1,305 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* stock_measuring_device
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 13.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard___barcode_scanned
+msgid "Barcode Scanned"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model_terms:ir.ui.view,arch_db:stock_measuring_device.view_measuring_wizard
+msgid "Cancel Scan"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model_terms:ir.ui.view,arch_db:stock_measuring_device.view_measuring_wizard
+msgid "Close"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_device__create_uid
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard__create_uid
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__create_uid
+msgid "Created by"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_device__create_date
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard__create_date
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__create_date
+msgid "Created on"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard__device_id
+msgid "Device"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_device__device_type
+msgid "Device Type"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_device__display_name
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard__display_name
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__display_name
+msgid "Display Name"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model_terms:ir.ui.view,arch_db:stock_measuring_device.view_measuring_wizard
+msgid "Fullscreen"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__barcode
+msgid "GTIN"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__height
+msgid "Height (mm)"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_device__id
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard__id
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__id
+msgid "ID"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__is_unit_line
+msgid "Is Unit Line"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_device____last_update
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard____last_update
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line____last_update
+msgid "Last Modified on"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_device__write_uid
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard__write_uid
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__write_uid
+msgid "Last Updated by"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_device__write_date
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard__write_date
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__write_date
+msgid "Last Updated on"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__lngth
+msgid "Length (mm)"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard__line_ids
+msgid "Line"
+msgstr ""
+
+#. module: stock_measuring_device
+#: code:addons/stock_measuring_device/models/measuring_device.py:0
+#, python-format
+msgid "Measurement Wizard"
+msgstr ""
+
+#. module: stock_measuring_device
+#: code:addons/stock_measuring_device/wizard/measuring_wizard_line.py:0
+#, python-format
+msgid "Measurement machine already in use."
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.actions.act_window,name:stock_measuring_device.action_measuring_device_form
+#: model:ir.model.fields,field_description:stock_measuring_device.field_stock_warehouse__measuring_device_ids
+#: model:ir.ui.menu,name:stock_measuring_device.menu_measuring_device
+msgid "Measuring Devices"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model,name:stock_measuring_device.model_measuring_device
+msgid "Measuring and Weighing Device"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_product_packaging__measuring_device_id
+msgid "Measuring device which will scan the package"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_device__name
+msgid "Name"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields.selection,name:stock_measuring_device.selection__measuring_device__state__not_ready
+msgid "Not Ready"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__name
+msgid "Packaging"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__packaging_id
+msgid "Packaging (rel)"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__packaging_type_id
+msgid "Packaging Type"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard__product_id
+msgid "Product"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model,name:stock_measuring_device.model_product_packaging
+msgid "Product Packaging"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__qty
+msgid "Quantity"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields.selection,name:stock_measuring_device.selection__measuring_device__state__ready
+msgid "Ready"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model_terms:ir.ui.view,arch_db:stock_measuring_device.view_measuring_wizard
+msgid "Refresh"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__required
+msgid "Required"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model_terms:ir.ui.view,arch_db:stock_measuring_device.view_measuring_wizard
+msgid "Save"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model_terms:ir.ui.view,arch_db:stock_measuring_device.view_measuring_wizard
+msgid "Scan"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__scan_requested
+msgid "Scan Requested"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__sequence
+msgid "Sequence"
+msgstr ""
+
+#. module: stock_measuring_device
+#: code:addons/stock_measuring_device/models/product_packaging.py:0
+#, python-format
+msgid ""
+"Several packagings ({}) found to update by device {}. Will update the first:"
+" {}"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_device__state
+msgid "State"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,help:stock_measuring_device.field_product_packaging__measuring_device_id
+msgid ""
+"Technical field set when an operator uses the device to scan this package"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model_terms:ir.ui.view,arch_db:stock_measuring_device.view_measuring_device_form
+msgid "Test Device"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.constraint,message:stock_measuring_device.constraint_measuring_device_name_uniq
+msgid "The name of the measuring/weighing device must be unique."
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,help:stock_measuring_device.field_measuring_device__device_type
+msgid ""
+"The type of device (e.g. zippcube, cubiscan...) depending on which module "
+"are installed."
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,help:stock_measuring_device.field_measuring_wizard___barcode_scanned
+msgid "Value of the last barcode scanned."
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__volume
+msgid "Volume (m³)"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model,name:stock_measuring_device.model_stock_warehouse
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_device__warehouse_id
+msgid "Warehouse"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__max_weight
+msgid "Weight (kg)"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__width
+msgid "Width (mm)"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model.fields,field_description:stock_measuring_device.field_measuring_wizard_line__wizard_id
+#: model_terms:ir.ui.view,arch_db:stock_measuring_device.view_measuring_device_form
+msgid "Wizard"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model,name:stock_measuring_device.model_measuring_wizard
+msgid "measuring Wizard"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:ir.model,name:stock_measuring_device.model_measuring_wizard_line
+msgid "measuring Wizard Line"
+msgstr ""
+
+#. module: stock_measuring_device
+#: model:uom.uom,name:stock_measuring_device.product_uom_mm
+msgid "mm"
+msgstr ""

stock_measuring_device/models/__init__.py

@@ -0,0 +1,5 @@
+# Copyright 2021 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+from . import measuring_device
+from . import product_packaging
+from . import stock_warehouse

stock_measuring_device/models/measuring_device.py

@@ -0,0 +1,104 @@
+# Copyright 2021 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+import logging
+
+from odoo import _, fields, models
+
+_logger = logging.getLogger(__name__)
+
+
+class MeasuringDevice(models.Model):
+    _name = "measuring.device"
+    _inherit = "collection.base"
+    _description = "Measuring and Weighing Device"
+    _order = "warehouse_id, name"
+
+    name = fields.Char("Name", required=True)
+    warehouse_id = fields.Many2one("stock.warehouse", "Warehouse", required=True)
+    device_type = fields.Selection(
+        selection=[],
+        help="The type of device (e.g. zippcube, cubiscan...) "
+        "depending on which module are installed.",
+    )
+    state = fields.Selection(
+        [("not_ready", "Not Ready"), ("ready", "Ready")],
+        default="not_ready",
+        readonly=True,
+        copy=False,
+    )
+
+    _sql_constraints = [
+        (
+            "name_uniq",
+            "unique (name)",
+            "The name of the measuring/weighing device must be unique.",
+        ),
+    ]
+
+    def _get_measuring_device(self):
+        with self.work_on(self._name) as work_ctx:
+            return work_ctx.component(usage=self.device_type)
+
+    def open_wizard(self):
+        return {
+            "name": _("Measurement Wizard"),
+            "res_model": "measuring.wizard",
+            "type": "ir.actions.act_window",
+            "view_id": False,
+            "view_mode": "form",
+            "context": {"default_device_id": self.id},
+            "target": "fullscreen",
+            "flags": {
+                "withControlPanel": False,
+                "form_view_initial_mode": "edit",
+                "no_breadcrumbs": True,
+            },
+        }
+
+    def _is_being_used(self):
+        self.ensure_one()
+        return bool(
+            self.env["product.packaging"].search_count(
+                [("measuring_device_id", "=", self.id)]
+            )
+        )
+
+    def _update_packaging_measures(self, measures):
+        self.ensure_one()
+        measures = self._get_measuring_device().preprocess_measures(measures)
+        line_domain = [
+            ("wizard_id.device_id", "=", self.id),
+            ("scan_requested", "=", True),
+        ]
+
+        packaging = self.env["product.packaging"]._measuring_device_find_assigned(self)
+        if packaging:
+            line_domain += [("packaging_id", "=", packaging.id)]
+        else:
+            line_domain += [
+                ("packaging_id", "=", False),
+                ("is_unit_line", "=", True),
+            ]
+
+        wizard_line = self.env["measuring.wizard.line"].search(
+            line_domain, order="write_date DESC", limit=1,
+        )
+        if not wizard_line:
+            _logger.warning("No wizard line found for this measure.")
+            packaging.write(measures)
+        else:
+            measures.update({"scan_requested": False})
+            wizard_line.write(measures)
+
+        self._get_measuring_device().post_update_packaging_measures(
+            measures, packaging, wizard_line
+        )
+        return packaging
+
+    def test_device(self):
+        for rec in self:
+            success = rec._get_measuring_device().test_device()
+            if success and rec.state == "not_ready":
+                rec.state = "ready"
+            elif not success and rec.state == "ready":
+                rec.state = "not_ready"

stock_measuring_device/models/product_packaging.py

@@ -0,0 +1,49 @@
+# Copyright 2021 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+import logging
+
+from odoo import _, fields, models
+
+_logger = logging.getLogger(__name__)
+
+
+class ProductPackaging(models.Model):
+    _inherit = "product.packaging"
+
+    measuring_device_id = fields.Many2one(
+        "measuring.device",
+        copy=False,
+        string="Measuring device which will scan the package",
+        help="Technical field set when an operator uses the device "
+        "to scan this package",
+    )
+
+    def _measuring_device_assign(self, device):
+        """Assign the measuring device to the current product packaging"""
+        # self can be an empty recordset, for the unit line which updates the
+        # product info
+        if self:
+            self.measuring_device_id = device
+
+    def _measuring_device_release(self):
+        """Free the measuring device from the current product packaging"""
+        # self can be an empty recordset, for the unit line which updates the
+        # product info
+        if self:
+            self.measuring_device_id = False
+
+    def _measuring_device_find_assigned(self, device):
+        """search packaging being assigned to the specified device"""
+        packaging = self.search(
+            [("measuring_device_id", "=", device.id)], order="write_date DESC", limit=2
+        )
+        if len(packaging) > 1:
+            warning_msg = _(
+                "Several packagings ({}) found to update by "
+                "device {}. Will update the first: {}".format(
+                    packaging, self.name, packaging[0]
+                )
+            )
+            _logger.warning(warning_msg)
+            packaging = packaging[0]
+        return packaging

stock_measuring_device/models/stock_warehouse.py

@@ -0,0 +1,12 @@
+# Copyright 2019 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+
+from odoo import fields, models
+
+
+class StockWarehouse(models.Model):
+    _inherit = "stock.warehouse"
+
+    measuring_device_ids = fields.One2many(
+        "measuring.device", "warehouse_id", string="Measuring Devices"
+    )

stock_measuring_device/readme/CONFIGURE.rst

@@ -0,0 +1,5 @@
+The first step is to configure the Packaging Types (Pallet, Box, ...) in Inventory > Configuration > Product Packaging Types.
+
+Configure the measuring device in Inventory > Configuration > Measuring
+Devices, don't forget to set the device type, and any other additional
+parameters.

stock_measuring_device/readme/CONTRIBUTORS.rst

@@ -0,0 +1,3 @@
+* Patrick Tombez <patrick.tombez@camptocamp.com>
+* Alexandre Fayolle <alexandre.fayolle@camptocamp.com>
+* Carlos Serra Toro <carlos.serra@camptocamp.com>

stock_measuring_device/readme/DESCRIPTION.rst

@@ -0,0 +1,3 @@
+Different manufacturers produce devices which are able to measure and weigh
+packages and parcels. Each brand has a different communication protocol. This
+module provides an framework to interface such devices with Odoo.

stock_measuring_device/readme/INSTALL.rst

@@ -0,0 +1,4 @@
+This module by itself does not do anything.
+
+You will need to install a module implementing the communication with your
+device. Look for modules with a name starting with stock_measuring_device.

stock_measuring_device/readme/ROADMAP.rst

@@ -0,0 +1,2 @@
+* The UI could get some improvements
+* Being able to open the measurement screen from a product would be nice

stock_measuring_device/readme/USAGE.rst

@@ -0,0 +1,2 @@
+Use the "Wizard" button on a Measuring Device to open the screen and take
+measurements.

stock_measuring_device/security/ir.model.access.csv

@@ -0,0 +1,3 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_measuring_device_inventory_manager,measuring.device.inventory.manager,stock_measuring_device.model_measuring_device,stock.group_stock_manager,1,1,1,1
+access_measuring_device_inventory_user,measuring.device.inventory.user,stock_measuring_device.model_measuring_device,stock.group_stock_user,1,0,0,0

stock_measuring_device/static/description/index.html

@@ -0,0 +1,460 @@
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+<body>
+<div class="document" id="stock-measuring-device">
+<h1 class="title">Stock Measuring Device</h1>
+
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! This file is generated by oca-gen-addon-readme !!
+!! changes will be overwritten.                   !!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+<p><a class="reference external" href="https://odoo-community.org/page/development-status"><img alt="Alpha" src="https://img.shields.io/badge/maturity-Alpha-red.png" /></a> <a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/stock-logistics-warehouse/tree/13.0/stock_measuring_device"><img alt="OCA/stock-logistics-warehouse" src="https://img.shields.io/badge/github-OCA%2Fstock--logistics--warehouse-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/stock-logistics-warehouse-13-0/stock-logistics-warehouse-13-0-stock_measuring_device"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/153/13.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
+<p>Different manufacturers produce devices which are able to measure and weigh
+packages and parcels. Each brand has a different communication protocol. This
+module provides an framework to interface such devices with Odoo.</p>
+<div class="admonition important">
+<p class="first admonition-title">Important</p>
+<p class="last">This is an alpha version, the data model and design can change at any time without warning.
+Only for development or testing purpose, do not use in production.
+<a class="reference external" href="https://odoo-community.org/page/development-status">More details on development status</a></p>
+</div>
+<p><strong>Table of contents</strong></p>
+<div class="contents local topic" id="contents">
+<ul class="simple">
+<li><a class="reference internal" href="#installation" id="id1">Installation</a></li>
+<li><a class="reference internal" href="#configuration" id="id2">Configuration</a></li>
+<li><a class="reference internal" href="#usage" id="id3">Usage</a></li>
+<li><a class="reference internal" href="#known-issues-roadmap" id="id4">Known issues / Roadmap</a></li>
+<li><a class="reference internal" href="#bug-tracker" id="id5">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="id6">Credits</a><ul>
+<li><a class="reference internal" href="#authors" id="id7">Authors</a></li>
+<li><a class="reference internal" href="#contributors" id="id8">Contributors</a></li>
+<li><a class="reference internal" href="#maintainers" id="id9">Maintainers</a></li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="section" id="installation">
+<h1><a class="toc-backref" href="#id1">Installation</a></h1>
+<p>This module by itself does not do anything.</p>
+<p>You will need to install a module implementing the communication with your
+device. Look for modules with a name starting with stock_measuring_device.</p>
+</div>
+<div class="section" id="configuration">
+<h1><a class="toc-backref" href="#id2">Configuration</a></h1>
+<p>The first step is to configure the Packaging Types (Pallet, Box, …) in Inventory &gt; Configuration &gt; Product Packaging Types.</p>
+<p>Configure the measuring device in Inventory &gt; Configuration &gt; Measuring
+Devices, don’t forget to set the device type, and any other additional
+parameters.</p>
+</div>
+<div class="section" id="usage">
+<h1><a class="toc-backref" href="#id3">Usage</a></h1>
+<p>Use the “Wizard” button on a Measuring Device to open the screen and take
+measurements.</p>
+</div>
+<div class="section" id="known-issues-roadmap">
+<h1><a class="toc-backref" href="#id4">Known issues / Roadmap</a></h1>
+<ul class="simple">
+<li>The UI could get some improvements</li>
+<li>Being able to open the measurement screen from a product would be nice</li>
+</ul>
+</div>
+<div class="section" id="bug-tracker">
+<h1><a class="toc-backref" href="#id5">Bug Tracker</a></h1>
+<p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/stock-logistics-warehouse/issues">GitHub Issues</a>.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+<a class="reference external" href="https://github.com/OCA/stock-logistics-warehouse/issues/new?body=module:%20stock_measuring_device%0Aversion:%2013.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
+<p>Do not contact contributors directly about support or help with technical issues.</p>
+</div>
+<div class="section" id="credits">
+<h1><a class="toc-backref" href="#id6">Credits</a></h1>
+<div class="section" id="authors">
+<h2><a class="toc-backref" href="#id7">Authors</a></h2>
+<ul class="simple">
+<li>Camptocamp</li>
+</ul>
+</div>
+<div class="section" id="contributors">
+<h2><a class="toc-backref" href="#id8">Contributors</a></h2>
+<ul class="simple">
+<li>Patrick Tombez &lt;<a class="reference external" href="mailto:patrick.tombez&#64;camptocamp.com">patrick.tombez&#64;camptocamp.com</a>&gt;</li>
+<li>Alexandre Fayolle &lt;<a class="reference external" href="mailto:alexandre.fayolle&#64;camptocamp.com">alexandre.fayolle&#64;camptocamp.com</a>&gt;</li>
+<li>Carlos Serra Toro &lt;<a class="reference external" href="mailto:carlos.serra&#64;camptocamp.com">carlos.serra&#64;camptocamp.com</a>&gt;</li>
+</ul>
+</div>
+<div class="section" id="maintainers">
+<h2><a class="toc-backref" href="#id9">Maintainers</a></h2>
+<p>This module is maintained by the OCA.</p>
+<a class="reference external image-reference" href="https://odoo-community.org"><img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" /></a>
+<p>OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.</p>
+<p>Current <a class="reference external" href="https://odoo-community.org/page/maintainer-role">maintainer</a>:</p>
+<p><a class="reference external" href="https://github.com/gurneyalex"><img alt="gurneyalex" src="https://github.com/gurneyalex.png?size=40px" /></a></p>
+<p>This module is part of the <a class="reference external" href="https://github.com/OCA/stock-logistics-warehouse/tree/13.0/stock_measuring_device">OCA/stock-logistics-warehouse</a> project on GitHub.</p>
+<p>You are welcome to contribute. To learn how please visit <a class="reference external" href="https://odoo-community.org/page/Contribute">https://odoo-community.org/page/Contribute</a>.</p>
+</div>
+</div>
+</div>
+</body>
+</html>

stock_measuring_device/static/src/scss/measuring_wizard.scss

@@ -0,0 +1,33 @@
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+
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+            font-size: 18px;
+        }
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+            display: none;
+        }
+    }
+}

stock_measuring_device/views/assets.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" ?>
+<odoo>
+    <template
+        id="stock_measuring_device_assets"
+        name="stock_measuring_device assets"
+        inherit_id="web.assets_backend"
+    >
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+            <link
+                rel="stylesheet"
+                type="text/scss"
+                href="/stock_measuring_device/static/src/scss/measuring_wizard.scss"
+            />
+        </xpath>
+    </template>
+</odoo>

stock_measuring_device/views/measuring_device_view.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" ?>
+<odoo>
+    <record model="ir.ui.view" id="view_measuring_device_form">
+        <field name="name">measuring.device.form</field>
+        <field name="model">measuring.device</field>
+        <field name="arch" type="xml">
+            <form>
+                <header>
+                    <button
+                        type="object"
+                        name="open_wizard"
+                        string="Wizard"
+                        class="oe_highlight"
+                    />
+                    <button
+                        type="object"
+                        name="test_device"
+                        string="Test Device"
+                        attrs="{'invisible': [('id','=',False)]}"
+                    />
+                    <field name="state" widget="statusbar" />
+                </header>
+                <sheet>
+                    <group>
+                        <group name="device">
+                            <field name="name" />
+                            <field name="warehouse_id" />
+                            <field name="device_type" />
+                        </group>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+    <record model="ir.ui.view" id="view_measuring_device_tree">
+        <field name="name">measuring.device.tree</field>
+        <field name="model">measuring.device</field>
+        <field name="arch" type="xml">
+            <tree>
+                <field name="name" />
+                <field name="warehouse_id" />
+                <field name="device_type" />
+            </tree>
+        </field>
+    </record>
+    <record id="action_measuring_device_form" model="ir.actions.act_window">
+        <field name="name">Measuring Devices</field>
+        <field name="res_model">measuring.device</field>
+        <field name="view_mode">tree,form</field>
+    </record>
+</odoo>

stock_measuring_device/views/menu.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" ?>
+<odoo>
+    <menuitem
+        id="menu_measuring_device"
+        action="action_measuring_device_form"
+        parent="stock.menu_warehouse_config"
+        sequence="100"
+    />
+</odoo>

stock_measuring_device/wizard/__init__.py

@@ -0,0 +1,4 @@
+# Copyright 2021 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+from . import measuring_wizard
+from . import measuring_wizard_line

stock_measuring_device/wizard/measuring_wizard.py

@@ -0,0 +1,178 @@
+# Copyright 2021 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+from odoo import api, fields, models
+
+
+class MeasuringWizard(models.TransientModel):
+    _name = "measuring.wizard"
+    _inherit = "barcodes.barcode_events_mixin"
+    _description = "measuring Wizard"
+    _rec_name = "device_id"
+
+    product_id = fields.Many2one("product.product", domain=[("type", "=", "product")])
+    line_ids = fields.One2many("measuring.wizard.line", "wizard_id")
+    device_id = fields.Many2one("measuring.device", readonly=True)
+
+    @api.onchange("product_id")
+    def onchange_product_id(self):
+        if self.product_id:
+            to_create = []
+            to_create += self._prepare_unit_line()
+            to_create += self._prepare_packaging_lines()
+            recs = self.env["measuring.wizard.line"].create(to_create)
+            self.line_ids = recs
+        else:
+            self.line_ids = [(5, 0, 0)]
+
+    def _prepare_unit_line(self):
+        vals = {
+            "wizard_id": self.id,
+            "sequence": 0,
+            "name": "Unit",
+            "qty": 1,
+            "max_weight": self.product_id.weight,
+            "lngth": self.product_id.product_length,
+            "width": self.product_id.product_width,
+            "height": self.product_id.product_height,
+            "is_unit_line": True,
+        }
+        product_dimension_uom = self.product_id.dimensional_uom_id
+        mm_uom = self.env.ref("stock_measuring_device.product_uom_mm")
+        if mm_uom != product_dimension_uom:
+            vals.update(
+                {
+                    "lngth": product_dimension_uom._compute_quantity(
+                        self.product_id.product_length, mm_uom
+                    ),
+                    "width": product_dimension_uom._compute_quantity(
+                        self.product_id.product_width, mm_uom
+                    ),
+                    "height": product_dimension_uom._compute_quantity(
+                        self.product_id.product_height, mm_uom
+                    ),
+                }
+            )
+        return [vals]
+
+    def _prepare_packaging_lines(self):
+        vals_list = []
+        product_packaging = self.env["product.packaging"]
+        packaging_types = self.env["product.packaging.type"].search([])
+        for seq, pack_type in enumerate(packaging_types):
+            pack = product_packaging.search(
+                [
+                    ("product_id", "=", self.product_id.id),
+                    ("packaging_type_id", "=", pack_type.id),
+                ],
+                limit=1,
+            )
+            vals = {
+                "wizard_id": self.id,
+                "sequence": seq + 1,
+                "name": pack_type.name,
+                "qty": 0,
+                "max_weight": 0,
+                "lngth": 0,
+                "width": 0,
+                "height": 0,
+                "barcode": False,
+                "packaging_type_id": pack_type.id,
+            }
+            if pack:
+                vals.update(
+                    {
+                        "qty": pack.qty,
+                        "max_weight": pack.max_weight,
+                        "lngth": pack.lngth,
+                        "width": pack.width,
+                        "height": pack.height,
+                        "barcode": pack.barcode,
+                        "packaging_id": pack.id,
+                        "packaging_type_id": pack_type.id,
+                    }
+                )
+            vals_list.append(vals)
+        return vals_list
+
+    def action_reopen_fullscreen(self):
+        self.ensure_one()
+        res = self.device_id.open_wizard()
+        res["res_id"] = self.id
+        return res
+
+    def on_barcode_scanned(self, barcode):
+        self.ensure_one()
+        prod = self.env["product.product"].search([("barcode", "=", barcode)], limit=1)
+        self.product_id = prod
+
+    def action_save(self):
+        self.ensure_one()
+        product_vals = {}
+        packaging_ids_list = []
+        for line in self.line_ids:
+            packaging_type = line.packaging_type_id
+            if packaging_type:
+                # Handle lines with packaging
+                vals = {
+                    "name": line.name,
+                    "qty": line.qty,
+                    "max_weight": line.max_weight,
+                    "lngth": line.lngth,
+                    "width": line.width,
+                    "height": line.height,
+                    "barcode": line.barcode,
+                    "packaging_type_id": line.packaging_type_id.id,
+                }
+                pack = line.packaging_id
+                if pack:
+                    packaging_ids_list.append((1, pack.id, vals))
+                else:
+                    packaging_ids_list.append((0, 0, vals))
+            else:
+                # Handle unit line
+                mm_uom = self.env.ref("stock_measuring_device.product_uom_mm")
+                product_vals.update(
+                    {
+                        "product_length": line.lngth,
+                        "product_width": line.width,
+                        "product_height": line.height,
+                        "dimensional_uom_id": mm_uom.id,
+                        "weight": line.max_weight,
+                    }
+                )
+        product_vals.update({"packaging_ids": packaging_ids_list})
+        self.product_id.write(product_vals)
+        # Call onchange to update volume on product.product
+        self.product_id.onchange_calculate_volume()
+        # reload lines
+        self.onchange_product_id()
+
+    def action_close(self):
+        self.ensure_one()
+        return {
+            "type": "ir.actions.act_window",
+            "res_model": self.device_id._name,
+            "res_id": self.device_id.id,
+            "view_mode": "form",
+            "target": "main",
+            "flags": {"headless": False, "clear_breadcrumbs": True},
+        }
+
+    def reload(self):
+        return {
+            "type": "ir.actions.act_view_reload",
+        }
+
+    def _notify(self, message):
+        """Show a gentle notification on the wizard
+
+        We can't use the user set in the current environment because the user
+        that attends the screen (that opened the wizard, thus created it) may
+        be not the same than the one (artificial user) that scans and submits
+        the data, e.g. by using an api call via a controller. We have to send
+        this original user in the environment because notify_warning checks
+        that you only notify a user which is the same than the one set in
+        the environment.
+        """
+        self.ensure_one()
+        self.create_uid.with_user(self.create_uid.id).notify_warning(message=message)

stock_measuring_device/wizard/measuring_wizard.xml

@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <record id="view_measuring_wizard" model="ir.ui.view">
+        <field name="name">measuring.wizard.form</field>
+        <field name="model">measuring.wizard</field>
+        <field name="arch" type="xml">
+            <form class="measuring_wizard">
+                <header>
+                    <button
+                        name="action_reopen_fullscreen"
+                        string="Fullscreen"
+                        type="object"
+                    />
+                </header>
+                <group>
+                    <group name="col1">
+                        <label for="device_id" />
+                        <field
+                            name="device_id"
+                            nolabel="1"
+                            options="{'no_open': True, 'no_create_edit': True}"
+                        />
+                        <label for="product_id" />
+                        <field
+                            name="product_id"
+                            nolabel="1"
+                            options="{'no_open': True, 'no_create_edit': True}"
+                        />
+                        <field
+                            name="_barcode_scanned"
+                            widget="barcode_handler"
+                            invisible="1"
+                        />
+                        <button
+                            name="reload"
+                            type="object"
+                            string="Refresh"
+                            icon="fa-refresh"
+                        />
+                    </group>
+                    <group name="col2" />
+                </group>
+                <separator />
+                <field name="line_ids">
+                    <tree
+                        editable="bottom"
+                        create="0"
+                        delete="0"
+                        decoration-warning="scan_requested is True"
+                    >
+                        <field name="scan_requested" invisible="1" />
+                        <field name="sequence" invisible="1" />
+                        <field name="required" invisible="1" />
+                        <field name="name" />
+                        <field name="qty" />
+                        <field
+                            name="max_weight"
+                            options="{'bg_color': 'lightcoral: max_weight == 0.0 and required'}"
+                        />
+                        <field
+                            name="lngth"
+                            options="{'bg_color': 'lightcoral: lngth == 0.0 and required'}"
+                        />
+                        <field
+                            name="width"
+                            options="{'bg_color': 'lightcoral: width == 0.0 and required'}"
+                        />
+                        <field
+                            name="height"
+                            options="{'bg_color': 'lightcoral: height == 0.0 and required'}"
+                        />
+                        <field
+                            name="volume"
+                            options="{'bg_color': 'lightcoral: volume == 0.0 and required'}"
+                        />
+                        <button
+                            name="measuring_select_for_measure"
+                            type="object"
+                            string="Scan"
+                            class="btn btn-warning"
+                        />
+                        <button
+                            name="measuring_select_for_measure_cancel"
+                            type="object"
+                            string="Cancel Scan"
+                            class="btn btn-danger"
+                            attrs="{'invisible': [('scan_requested', '!=', True)]}"
+                        />
+                        <field name="barcode" />
+                    </tree>
+                </field>
+                <footer>
+                    <button
+                        name="action_save"
+                        type="object"
+                        icon="fa-check"
+                        class="btn btn-primary"
+                        string="Save"
+                    />
+                    <button
+                        name="action_close"
+                        type="object"
+                        icon="fa-times"
+                        class="btn btn-danger"
+                        string="Close"
+                    />
+                </footer>
+            </form>
+        </field>
+    </record>
+</odoo>

stock_measuring_device/wizard/measuring_wizard_line.py

@@ -0,0 +1,74 @@
+# Copyright 2021 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
+from odoo import _, api, fields, models
+
+
+class MeasuringWizardLine(models.TransientModel):
+    _name = "measuring.wizard.line"
+    _description = "measuring Wizard Line"
+    _order = "sequence"
+
+    scan_requested = fields.Boolean()
+    wizard_id = fields.Many2one("measuring.wizard")
+    sequence = fields.Integer()
+    name = fields.Char("Packaging", readonly=True)
+    qty = fields.Float("Quantity")
+    max_weight = fields.Float("Weight (kg)", readonly=True)
+    # this is not a typo:
+    # https://github.com/odoo/odoo/issues/41353#issuecomment-568037415
+    lngth = fields.Integer("Length (mm)", readonly=True)
+    width = fields.Integer("Width (mm)", readonly=True)
+    height = fields.Integer("Height (mm)", readonly=True)
+    volume = fields.Float(
+        "Volume (m³)",
+        digits=(8, 4),
+        compute="_compute_volume",
+        readonly=True,
+        store=False,
+    )
+    barcode = fields.Char("GTIN")
+    packaging_id = fields.Many2one(
+        "product.packaging", string="Packaging (rel)", readonly=True
+    )
+    packaging_type_id = fields.Many2one("product.packaging.type", readonly=True)
+    is_unit_line = fields.Boolean(readonly=True)
+    required = fields.Boolean(related="packaging_type_id.required", readonly=True)
+
+    @api.depends("lngth", "width", "height")
+    def _compute_volume(self):
+        for line in self:
+            line.volume = (line.lngth * line.width * line.height) / 1000.0 ** 3
+
+    def measuring_select_for_measure(self):
+        """Current line has been selected for measurement
+
+        This implies that the device is acquired and locked,
+        and the packaging is assigned the device."""
+        self.ensure_one()
+        success = True
+        if not self.packaging_id and not self.is_unit_line:
+            pack_vals = {
+                "name": self.name,
+                "packaging_type_id": self.packaging_type_id.id,
+                "product_id": self.wizard_id.product_id.id,
+            }
+            pack = self.env["product.packaging"].create(pack_vals)
+            self.packaging_id = pack.id
+        if self.wizard_id.device_id._is_being_used():
+            self.wizard_id._notify(_("Measurement machine already in use."))
+            success = False
+
+        if success:
+            self.scan_requested = True
+            device = self.wizard_id.device_id
+            self.packaging_id._measuring_device_assign(device)
+        return success
+
+    def measuring_select_for_measure_cancel(self):
+        """Current line has been de-selected for measurement
+
+        This implies that the packaging clears is assigned device."""
+        self.ensure_one()
+        self.scan_requested = False
+        self.packaging_id._measuring_device_release()
+        return True