Merge PR #320 into 15.0

Signed-off-by pedrobaeza

printer_zpl2/README.rst

@@ -0,0 +1,139 @@
+==============
+Printer ZPL II
+==============
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |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%2Freport--print--send-lightgray.png?logo=github
+    :target: https://github.com/OCA/report-print-send/tree/15.0/printer_zpl2
+    :alt: OCA/report-print-send
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/report-print-send-15-0/report-print-send-15-0-printer_zpl2
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/webui/builds.html?repo=OCA/report-print-send&target_branch=15.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+This module extends the **Report to printer** (``base_report_to_printer``)
+module to add a ZPL II label printing feature.
+
+This module is meant to be used as a base for module development, and does not provide a GUI on its own.
+See below for more details.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Installation
+============
+
+Nothing special, just install the module.
+
+Configuration
+=============
+
+To configure this module, you need to:
+
+#. Go to *Settings > Printing > Labels > ZPL II*
+#. Create new labels
+#. Import ZPL2 code
+#. Use the Test Mode tab during the creation
+
+It's also possible to add a label printing wizard on any model by creating a new *ir.actions.act_window* record.
+For example, to add the printing wizard on the *product.product* model ::
+
+    <act_window id="action_wizard_purchase"
+      name="Print Label"
+      src_model="product.product"
+      res_model="wizard.print.record.label"
+      view_mode="form"
+      target="new"
+      key2="client_action_multi"/>
+
+Usage
+=====
+
+To print a label, you need to call use the label printing method from anywhere (other modules, server actions, etc.).
+
+Example : Print the label of a product ::
+
+    self.env['printing.label.zpl2'].browse(label_id).print_label(
+        self.env['printing.printer'].browse(printer_id),
+        self.env['product.product'].browse(product_id))
+
+You can also use the generic label printing wizard, if added on some models.
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/144/12.0
+
+Changelog
+=========
+
+13.0.1.0.0 (2019-09-30)
+~~~~~~~~~~~~~~~~~~~~~~~
+
+* [RELEASE] Port from V12.
+* Selection lists do not support integers any longer
+* Binary field now returns False when empty instead of none,
+  change tests to reflect this
+* work around an appels vs oranges warning
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/report-print-send/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/report-print-send/issues/new?body=module:%20printer_zpl2%0Aversion:%2015.0%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
+~~~~~~~
+
+* SUBTENO-IT
+* FLorent de Labarre
+* Apertoso NV
+
+Contributors
+~~~~~~~~~~~~
+
+* Sylvain Garancher <sylvain.garancher@syleam.fr>
+* Florent de Labarre
+* Jos De Graeve <Jos.DeGraeve@apertoso.be>
+* Rod Schouteden <rod.schouteden@dynapps.be>
+* Miquel Raïch <miquel.raich@forgeflow.com>
+* Lois Rilo <lois.rilo@forgeflow.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.
+
+This module is part of the `OCA/report-print-send <https://github.com/OCA/report-print-send/tree/15.0/printer_zpl2>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

printer_zpl2/__init__.py

@@ -0,0 +1,5 @@
+# Copyright (C) 2016 SUBTENO-IT (<https://subteno-it.fr>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import models
+from . import wizard

printer_zpl2/__manifest__.py

@@ -0,0 +1,21 @@
+# Copyright (C) 2016-2022 SUBTENO-IT (<https://subteno-it.fr>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    "name": "Printer ZPL II",
+    "version": "15.0.1.0.0",
+    "category": "Printer",
+    "summary": "Add a ZPL II label printing feature",
+    "author": "SUBTENO-IT, FLorent de Labarre, "
+    "Apertoso NV, Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/report-print-send",
+    "license": "AGPL-3",
+    "depends": ["base_report_to_printer"],
+    "data": [
+        "security/ir.model.access.csv",
+        "views/printing_label_zpl2.xml",
+        "wizard/print_record_label.xml",
+        "wizard/wizard_import_zpl2.xml",
+    ],
+    "installable": True,
+}

printer_zpl2/models/__init__.py

@@ -0,0 +1,5 @@
+# Copyright (C) 2016 SYLEAM (<http://www.syleam.fr>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import printing_label_zpl2
+from . import printing_label_zpl2_component

printer_zpl2/models/printing_label_zpl2.py

@@ -0,0 +1,526 @@
+# Copyright (C) 2016 SYLEAM (<http://www.syleam.fr>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import base64
+import io
+import itertools
+import logging
+from collections import defaultdict
+
+import requests
+from PIL import Image, ImageOps
+
+from odoo import _, api, exceptions, fields, models
+from odoo.exceptions import ValidationError
+from odoo.tools.safe_eval import safe_eval, wrap_module
+
+from . import zpl2
+
+_logger = logging.getLogger(__name__)
+
+
+class PrintingLabelZpl2(models.Model):
+    _name = "printing.label.zpl2"
+    _description = "ZPL II Label"
+    _order = "model_id, name, id"
+
+    name = fields.Char(required=True, help="Label Name.")
+    active = fields.Boolean(default=True)
+    description = fields.Char(help="Long description for this label.")
+    model_id = fields.Many2one(
+        comodel_name="ir.model",
+        string="Model",
+        required=True,
+        ondelete="cascade",
+        help="Model used to print this label.",
+    )
+    origin_x = fields.Integer(
+        required=True,
+        default=10,
+        help="Origin point of the contents in the label, X coordinate.",
+    )
+    origin_y = fields.Integer(
+        required=True,
+        default=10,
+        help="Origin point of the contents in the label, Y coordinate.",
+    )
+    width = fields.Integer(
+        required=True,
+        default=480,
+        help="Width of the label, will be set on the printer before printing.",
+    )
+    component_ids = fields.One2many(
+        comodel_name="printing.label.zpl2.component",
+        inverse_name="label_id",
+        string="Label Components",
+        help="Components which will be printed on the label.",
+        copy=True,
+    )
+    restore_saved_config = fields.Boolean(
+        string="Restore printer's configuration",
+        help="Restore printer's saved configuration and end of each label ",
+        default=True,
+    )
+    action_window_id = fields.Many2one(
+        comodel_name="ir.actions.act_window",
+        string="Action",
+        readonly=True,
+    )
+    test_print_mode = fields.Boolean(string="Mode Print")
+    test_labelary_mode = fields.Boolean(string="Mode Labelary")
+    record_id = fields.Integer(string="Record ID", default=1)
+    extra = fields.Text(default="{}")
+    printer_id = fields.Many2one(comodel_name="printing.printer", string="Printer")
+    labelary_image = fields.Binary(
+        string="Image from Labelary", compute="_compute_labelary_image"
+    )
+    labelary_dpmm = fields.Selection(
+        selection=[
+            ("6dpmm", "6dpmm (152 pdi)"),
+            ("8dpmm", "8dpmm (203 dpi)"),
+            ("12dpmm", "12dpmm (300 pdi)"),
+            ("24dpmm", "24dpmm (600 dpi)"),
+        ],
+        string="Print density",
+        required=True,
+        default="8dpmm",
+    )
+    labelary_width = fields.Float(string="Width in mm", default=140)
+    labelary_height = fields.Float(string="Height in mm", default=70)
+
+    @api.constrains("component_ids")
+    def check_recursion(self):
+        cr = self._cr
+        self.flush(["component_ids"])
+        query = (
+            'SELECT "{}", "{}" FROM "{}" '
+            'WHERE "{}" IN %s AND "{}" IS NOT NULL'.format(
+                "label_id",
+                "sublabel_id",
+                "printing_label_zpl2_component",
+                "label_id",
+                "sublabel_id",
+            )
+        )
+
+        succs = defaultdict(set)  # transitive closure of successors
+        preds = defaultdict(set)  # transitive closure of predecessors
+        todo, done = set(self.ids), set()
+        while todo:
+            cr.execute(query, [tuple(todo)])  # pylint: disable=E8103
+            done.update(todo)
+            todo.clear()
+            for id1, id2 in cr.fetchall():
+                for x, y in itertools.product(
+                    [id1] + list(preds[id1]), [id2] + list(succs[id2])
+                ):
+                    if x == y:
+                        raise ValidationError(_("You can not create recursive labels."))
+                    succs[x].add(y)
+                    preds[y].add(x)
+                if id2 not in done:
+                    todo.add(id2)
+
+    def _get_component_data(self, record, component, eval_args):
+        if component.data_autofill:
+            return component.autofill_data(record, eval_args)
+        return safe_eval(str(component.data), eval_args) or ""
+
+    def _get_to_data_to_print(
+        self,
+        record,
+        page_number=1,
+        page_count=1,
+        label_offset_x=0,
+        label_offset_y=0,
+        **extra
+    ):
+        to_print = []
+        for component in self.component_ids:
+            eval_args = extra
+            eval_args.update(
+                {
+                    "object": record,
+                    "page_number": str(page_number + 1),
+                    "page_count": str(page_count),
+                    "time": wrap_module(
+                        __import__("time"), ["time", "strptime", "strftime"]
+                    ),
+                    "datetime": wrap_module(
+                        __import__("datetime"),
+                        [
+                            "date",
+                            "datetime",
+                            "time",
+                            "timedelta",
+                            "timezone",
+                            "tzinfo",
+                            "MAXYEAR",
+                            "MINYEAR",
+                        ],
+                    ),
+                }
+            )
+            data = self._get_component_data(record, component, eval_args)
+            if isinstance(data, str) and data == "component_not_show":
+                continue
+
+            # Generate a list of elements if the component is repeatable
+            for idx in range(
+                component.repeat_offset,
+                component.repeat_offset + component.repeat_count,
+            ):
+                printed_data = data
+                # Pick the right value if data is a collection
+                if isinstance(data, (list, tuple, set, models.BaseModel)):
+                    # If we reached the end of data, quit the loop
+                    if idx >= len(data):
+                        break
+
+                    # Set the real data to display
+                    printed_data = data[idx]
+
+                position = idx - component.repeat_offset
+                to_print.append(
+                    (
+                        component,
+                        printed_data,
+                        label_offset_x + component.repeat_offset_x * position,
+                        label_offset_y + component.repeat_offset_y * position,
+                    )
+                )
+        return to_print
+
+    # flake8: noqa: C901
+    def _generate_zpl2_components_data(
+        self,
+        label_data,
+        record,
+        page_number=1,
+        page_count=1,
+        label_offset_x=0,
+        label_offset_y=0,
+        **extra
+    ):
+        to_print = self._get_to_data_to_print(
+            record, page_number, page_count, label_offset_x, label_offset_y, **extra
+        )
+
+        for (component, data, offset_x, offset_y) in to_print:
+            component_offset_x = component.origin_x + offset_x
+            component_offset_y = component.origin_y + offset_y
+            if component.component_type == "text":
+                barcode_arguments = {
+                    field_name: component[field_name]
+                    for field_name in [
+                        zpl2.ARG_FONT,
+                        zpl2.ARG_ORIENTATION,
+                        zpl2.ARG_HEIGHT,
+                        zpl2.ARG_WIDTH,
+                        zpl2.ARG_REVERSE_PRINT,
+                        zpl2.ARG_IN_BLOCK,
+                        zpl2.ARG_BLOCK_WIDTH,
+                        zpl2.ARG_BLOCK_LINES,
+                        zpl2.ARG_BLOCK_SPACES,
+                        zpl2.ARG_BLOCK_JUSTIFY,
+                        zpl2.ARG_BLOCK_LEFT_MARGIN,
+                    ]
+                }
+                label_data.font_data(
+                    component_offset_x, component_offset_y, barcode_arguments, data
+                )
+            elif component.component_type == "zpl2_raw":
+                label_data._write_command(data)
+            elif component.component_type == "rectangle":
+                label_data.graphic_box(
+                    component_offset_x,
+                    component_offset_y,
+                    {
+                        zpl2.ARG_WIDTH: component.width,
+                        zpl2.ARG_HEIGHT: component.height,
+                        zpl2.ARG_THICKNESS: component.thickness,
+                        zpl2.ARG_COLOR: component.color,
+                        zpl2.ARG_ROUNDING: component.rounding,
+                    },
+                )
+            elif component.component_type == "diagonal":
+                label_data.graphic_diagonal_line(
+                    component_offset_x,
+                    component_offset_y,
+                    {
+                        zpl2.ARG_WIDTH: component.width,
+                        zpl2.ARG_HEIGHT: component.height,
+                        zpl2.ARG_THICKNESS: component.thickness,
+                        zpl2.ARG_COLOR: component.color,
+                        zpl2.ARG_DIAGONAL_ORIENTATION: component.diagonal_orientation,
+                    },
+                )
+            elif component.component_type == "graphic":
+                # During the on_change don't take the bin_size
+                image = (
+                    component.with_context(bin_size_graphic_image=False).graphic_image
+                    or data
+                )
+                try:
+                    pil_image = Image.open(io.BytesIO(base64.b64decode(image))).convert(
+                        "RGB"
+                    )
+                except Exception:
+                    continue
+                if component.width and component.height:
+                    pil_image = pil_image.resize((component.width, component.height))
+
+                # Invert the colors
+                if component.reverse_print:
+                    pil_image = ImageOps.invert(pil_image)
+
+                # Rotation (PIL rotates counter clockwise)
+                if component.orientation == zpl2.ORIENTATION_ROTATED:
+                    pil_image = pil_image.transpose(Image.ROTATE_270)
+                elif component.orientation == zpl2.ORIENTATION_INVERTED:
+                    pil_image = pil_image.transpose(Image.ROTATE_180)
+                elif component.orientation == zpl2.ORIENTATION_BOTTOM_UP:
+                    pil_image = pil_image.transpose(Image.ROTATE_90)
+
+                label_data.graphic_field(
+                    component_offset_x, component_offset_y, pil_image
+                )
+            elif component.component_type == "circle":
+                label_data.graphic_circle(
+                    component_offset_x,
+                    component_offset_y,
+                    {
+                        zpl2.ARG_DIAMETER: component.width,
+                        zpl2.ARG_THICKNESS: component.thickness,
+                        zpl2.ARG_COLOR: component.color,
+                    },
+                )
+            elif component.component_type == "sublabel":
+                component_offset_x += component.sublabel_id.origin_x
+                component_offset_y += component.sublabel_id.origin_y
+                component.sublabel_id._generate_zpl2_components_data(
+                    label_data,
+                    data if isinstance(data, models.BaseModel) else record,
+                    label_offset_x=component_offset_x,
+                    label_offset_y=component_offset_y,
+                )
+            else:
+                if component.component_type == zpl2.BARCODE_QR_CODE:
+                    # Adding Control Arguments to QRCode data Label
+                    data = "{}A,{}".format(component.error_correction, data)
+
+                barcode_arguments = {
+                    field_name: component[field_name]
+                    for field_name in [
+                        zpl2.ARG_ORIENTATION,
+                        zpl2.ARG_CHECK_DIGITS,
+                        zpl2.ARG_HEIGHT,
+                        zpl2.ARG_INTERPRETATION_LINE,
+                        zpl2.ARG_INTERPRETATION_LINE_ABOVE,
+                        zpl2.ARG_SECURITY_LEVEL,
+                        zpl2.ARG_COLUMNS_COUNT,
+                        zpl2.ARG_ROWS_COUNT,
+                        zpl2.ARG_TRUNCATE,
+                        zpl2.ARG_MODULE_WIDTH,
+                        zpl2.ARG_BAR_WIDTH_RATIO,
+                        zpl2.ARG_MODEL,
+                        zpl2.ARG_MAGNIFICATION_FACTOR,
+                        zpl2.ARG_ERROR_CORRECTION,
+                        zpl2.ARG_MASK_VALUE,
+                    ]
+                }
+                label_data.barcode_data(
+                    component.origin_x + offset_x,
+                    component.origin_y + offset_y,
+                    component.component_type,
+                    barcode_arguments,
+                    data,
+                )
+
+    def _generate_zpl2_data(self, record, page_count=1, **extra):
+        self.ensure_one()
+        label_data = zpl2.Zpl2()
+
+        labelary_emul = extra.get("labelary_emul", False)
+        for page_number in range(page_count):
+            # Initialize printer's configuration
+            label_data.label_start()
+            if not labelary_emul:
+                label_data.print_width(self.width)
+            label_data.label_encoding()
+
+            label_data.label_home(self.origin_x, self.origin_y)
+
+            self._generate_zpl2_components_data(
+                label_data,
+                record,
+                page_number=page_number,
+                page_count=page_count,
+                **extra
+            )
+
+            # Restore printer's configuration and end the label
+            if self.restore_saved_config:
+                label_data.configuration_update(zpl2.CONF_RECALL_LAST_SAVED)
+            label_data.label_end()
+
+        return label_data.output()
+
+    def print_label(self, printer, record, page_count=1, **extra):
+        for label in self:
+            if record._name != label.model_id.model:
+                raise exceptions.UserError(
+                    _("This label cannot be used on {model}").format(model=record._name)
+                )
+            # Send the label to printer
+            label_contents = label._generate_zpl2_data(
+                record, page_count=page_count, **extra
+            )
+            printer.print_document(
+                report=None, content=label_contents, doc_format="raw"
+            )
+        return True
+
+    @api.model
+    def new_action(self, model_id):
+        return self.env["ir.actions.act_window"].create(
+            {
+                "name": _("Print Label"),
+                "binding_model_id": model_id,
+                "res_model": "wizard.print.record.label",
+                "view_mode": "form",
+                "target": "new",
+                "binding_type": "action",
+                "context": "{'default_active_model_id': %s}" % model_id,
+            }
+        )
+
+    @api.model
+    def add_action(self, model_id):
+        action = self.env["ir.actions.act_window"].search(
+            [
+                ("binding_model_id", "=", model_id),
+                ("res_model", "=", "wizard.print.record.label"),
+                ("view_mode", "=", "form"),
+                ("binding_type", "=", "action"),
+            ]
+        )
+        if not action:
+            action = self.new_action(model_id)
+        return action
+
+    def create_action(self):
+        models = self.filtered(lambda record: not record.action_window_id).mapped(
+            "model_id"
+        )
+        labels = self.with_context(active_test=False).search(
+            [("model_id", "in", models.ids), ("action_window_id", "=", False)]
+        )
+        actions = self.env["ir.actions.act_window"].search(
+            [
+                ("binding_model_id", "in", models.ids),
+                ("res_model", "=", "wizard.print.record.label"),
+                ("view_mode", "=", "form"),
+                ("binding_type", "=", "action"),
+            ]
+        )
+        for model in models:
+            action = actions.filtered(lambda a: a.binding_model_id == model)
+            if not action:
+                action = self.new_action(model.id)
+            for label in labels.filtered(lambda l: l.model_id == model):
+                label.action_window_id = action
+        return True
+
+    def unlink_action(self):
+        self.mapped("action_window_id").unlink()
+
+    def import_zpl2(self):
+        self.ensure_one()
+        return {
+            "view_mode": "form",
+            "res_model": "wizard.import.zpl2",
+            "type": "ir.actions.act_window",
+            "target": "new",
+            "context": {"default_label_id": self.id},
+        }
+
+    def _get_record(self):
+        self.ensure_one()
+        Obj = self.env[self.model_id.model]
+        record = Obj.search([("id", "=", self.record_id)], limit=1)
+        if not record:
+            record = Obj.search([], limit=1, order="id desc")
+        self.record_id = record.id
+
+        return record
+
+    def print_test_label(self):
+        for label in self:
+            if label.test_print_mode and label.record_id and label.printer_id:
+                record = label._get_record()
+                extra = safe_eval(label.extra, {"env": self.env})
+                if record:
+                    label.print_label(label.printer_id, record, **extra)
+
+    @api.depends(
+        "record_id",
+        "labelary_dpmm",
+        "labelary_width",
+        "labelary_height",
+        "component_ids",
+        "origin_x",
+        "origin_y",
+        "test_labelary_mode",
+    )
+    def _compute_labelary_image(self):
+        for label in self:
+            label.labelary_image = label._generate_labelary_image()
+
+    def _generate_labelary_image(self):
+        self.ensure_one()
+        if not (
+            self.test_labelary_mode
+            and self.record_id
+            and self.labelary_width
+            and self.labelary_height
+            and self.labelary_dpmm
+            and self.component_ids
+        ):
+            return False
+        record = self._get_record()
+        if record:
+            # If case there an error (in the data field with the safe_eval
+            # for exemple) the new component or the update is not lost.
+            try:
+                url = (
+                    "http://api.labelary.com/v1/printers/"
+                    "{dpmm}/labels/{width}x{height}/0/"
+                )
+                width = round(self.labelary_width / 25.4, 2)
+                height = round(self.labelary_height / 25.4, 2)
+                url = url.format(dpmm=self.labelary_dpmm, width=width, height=height)
+                extra = safe_eval(self.extra, {"env": self.env})
+                zpl_file = self._generate_zpl2_data(record, labelary_emul=True, **extra)
+                files = {"file": zpl_file}
+                headers = {"Accept": "image/png"}
+                response = requests.post(url, headers=headers, files=files, stream=True)
+                if response.status_code == 200:
+                    # Add a padd
+                    im = Image.open(io.BytesIO(response.content))
+                    im_size = im.size
+                    new_im = Image.new(
+                        "RGB", (im_size[0] + 2, im_size[1] + 2), (164, 164, 164)
+                    )
+                    new_im.paste(im, (1, 1))
+                    imgByteArr = io.BytesIO()
+                    new_im.save(imgByteArr, format="PNG")
+                    return base64.b64encode(imgByteArr.getvalue())
+                else:
+                    _logger.warning(
+                        _("Error with Labelary API. %s") % response.status_code
+                    )
+
+            except Exception as e:
+                _logger.warning(_("Error with Labelary API. %s") % e)
+        return False

printer_zpl2/models/printing_label_zpl2_component.py

@@ -0,0 +1,293 @@
+# Copyright (C) 2016 SYLEAM (<http://www.syleam.fr>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+
+from odoo import api, fields, models
+
+from . import zpl2
+
+_logger = logging.getLogger(__name__)
+
+
+DEFAULT_PYTHON_CODE = """# Python One-Liners
+#  - object: %s record on which the action is triggered; may be void
+#  - page_number: Current Page
+#  - page_count: Total Page
+#  - time, datetime: Python libraries
+#  - write instead 'component_not_show' to don't show this component
+#  Example: object.name
+
+
+""
+"""
+
+
+class PrintingLabelZpl2Component(models.Model):
+    _name = "printing.label.zpl2.component"
+    _description = "ZPL II Label Component"
+    _order = "sequence, id"
+
+    label_id = fields.Many2one(
+        comodel_name="printing.label.zpl2",
+        string="Label",
+        required=True,
+        ondelete="cascade",
+        help="Label using this component.",
+    )
+    sequence = fields.Integer(help="Order used to print the elements.")
+    name = fields.Char(required=True, help="Name of the component.")
+    origin_x = fields.Integer(
+        required=True,
+        default=10,
+        help="Origin point of the component in the label, X coordinate.",
+    )
+    origin_y = fields.Integer(
+        required=True,
+        default=10,
+        help="Origin point of the component in the label, Y coordinate.",
+    )
+    component_type = fields.Selection(
+        selection=[
+            ("text", "Text"),
+            ("rectangle", "Rectangle / Line"),
+            ("diagonal", "Diagonal Line"),
+            ("circle", "Circle"),
+            ("graphic", "Graphic"),
+            (str(zpl2.BARCODE_CODE_11), "Code 11"),
+            (str(zpl2.BARCODE_INTERLEAVED_2_OF_5), "Interleaved 2 of 5"),
+            (str(zpl2.BARCODE_CODE_39), "Code 39"),
+            (str(zpl2.BARCODE_CODE_49), "Code 49"),
+            (str(zpl2.BARCODE_PDF417), "PDF417"),
+            (str(zpl2.BARCODE_EAN_8), "EAN-8"),
+            (str(zpl2.BARCODE_UPC_E), "UPC-E"),
+            (str(zpl2.BARCODE_CODE_128), "Code 128"),
+            (str(zpl2.BARCODE_EAN_13), "EAN-13"),
+            (str(zpl2.BARCODE_QR_CODE), "QR Code"),
+            ("sublabel", "Sublabel"),
+            ("zpl2_raw", "ZPL2"),
+        ],
+        string="Type",
+        required=True,
+        default="text",
+        help="Type of content, simple text or barcode.",
+    )
+    font = fields.Selection(
+        selection=[
+            (str(zpl2.FONT_DEFAULT), "Default"),
+            (str(zpl2.FONT_9X5), "9x5"),
+            (str(zpl2.FONT_11X7), "11x7"),
+            (str(zpl2.FONT_18X10), "18x10"),
+            (str(zpl2.FONT_28X15), "28x15"),
+            (str(zpl2.FONT_26X13), "26x13"),
+            (str(zpl2.FONT_60X40), "60x40"),
+            (str(zpl2.FONT_21X13), "21x13"),
+        ],
+        required=True,
+        default=str(zpl2.FONT_DEFAULT),
+        help="Font to use, for text only.",
+    )
+    thickness = fields.Integer(help="Thickness of the line to draw.")
+    color = fields.Selection(
+        selection=[(str(zpl2.COLOR_BLACK), "Black"), (str(zpl2.COLOR_WHITE), "White")],
+        default=str(zpl2.COLOR_BLACK),
+        help="Color of the line to draw.",
+    )
+    orientation = fields.Selection(
+        selection=[
+            (str(zpl2.ORIENTATION_NORMAL), "Normal"),
+            (str(zpl2.ORIENTATION_ROTATED), "Rotated"),
+            (str(zpl2.ORIENTATION_INVERTED), "Inverted"),
+            (str(zpl2.ORIENTATION_BOTTOM_UP), "Read from Bottom up"),
+        ],
+        required=True,
+        default=str(zpl2.ORIENTATION_NORMAL),
+        help="Orientation of the barcode.",
+    )
+    diagonal_orientation = fields.Selection(
+        selection=[
+            (str(zpl2.DIAGONAL_ORIENTATION_LEFT), "Left (\\)"),
+            (str(zpl2.DIAGONAL_ORIENTATION_RIGHT), "Right (/)"),
+        ],
+        default=str(zpl2.DIAGONAL_ORIENTATION_LEFT),
+        help="Orientation of the diagonal line.",
+    )
+    data_autofill = fields.Boolean(
+        string="Autofill Data",
+        help="Change 'data' with dictionary of the object information.",
+    )
+    check_digits = fields.Boolean(
+        help="Check if you want to compute and print the check digit."
+    )
+    height = fields.Integer(
+        help="Height of the printed component. For a text component, height "
+        "of a single character."
+    )
+    width = fields.Integer(
+        help="Width of the printed component. For a text component, width of "
+        "a single character."
+    )
+    rounding = fields.Integer(help="Rounding of the printed rectangle corners.")
+    interpretation_line = fields.Boolean(
+        help="Check if you want the interpretation line to be printed."
+    )
+    interpretation_line_above = fields.Boolean(
+        help="Check if you want the interpretation line to be printed above "
+        "the barcode."
+    )
+    module_width = fields.Integer(default=2, help="Module width for the barcode.")
+    bar_width_ratio = fields.Float(
+        default=3.0, help="Ratio between wide bar and narrow bar."
+    )
+    security_level = fields.Integer(help="Security level for error detection.")
+    columns_count = fields.Integer(help="Number of data columns to encode.")
+    rows_count = fields.Integer(help="Number of rows to encode.")
+    truncate = fields.Boolean(help="Check if you want to truncate the barcode.")
+    model = fields.Selection(
+        selection=[
+            (str(zpl2.MODEL_ORIGINAL), "Original"),
+            (str(zpl2.MODEL_ENHANCED), "Enhanced"),
+        ],
+        default=str(zpl2.MODEL_ENHANCED),
+        help="Barcode model, used by some barcode types like QR Code.",
+    )
+    magnification_factor = fields.Integer(
+        default=1, help="Magnification Factor, from 1 to 10."
+    )
+    only_product_barcode = fields.Boolean("Only product barcode data")
+    error_correction = fields.Selection(
+        selection=[
+            (str(zpl2.ERROR_CORRECTION_ULTRA_HIGH), "Ultra-high Reliability Level"),
+            (str(zpl2.ERROR_CORRECTION_HIGH), "High Reliability Level"),
+            (str(zpl2.ERROR_CORRECTION_STANDARD), "Standard Level"),
+            (str(zpl2.ERROR_CORRECTION_HIGH_DENSITY), "High Density Level"),
+        ],
+        required=True,
+        default=str(zpl2.ERROR_CORRECTION_HIGH),
+        help="Error correction for some barcode types like QR Code.",
+    )
+    mask_value = fields.Integer(default=7, help="Mask Value, from 0 to 7.")
+    model_id = fields.Many2one(
+        comodel_name="ir.model", compute="_compute_model_id", string="Record's model"
+    )
+    data = fields.Text(
+        default=lambda self: self._compute_default_data(),
+        required=True,
+        help="Data to print on this component. Resource values can be "
+        "inserted with %(object.field_name)s.",
+    )
+    sublabel_id = fields.Many2one(
+        comodel_name="printing.label.zpl2",
+        string="Sublabel",
+        help="Another label to include into this one as a component. "
+        "This allows to define reusable labels parts.",
+    )
+    repeat = fields.Boolean(
+        string="Repeatable",
+        help="Check this box to repeat this component on the label.",
+    )
+    repeat_offset = fields.Integer(
+        default=0, help="Number of elements to skip when reading a list of elements."
+    )
+    repeat_count = fields.Integer(
+        default=1, help="Maximum count of repeats of the component."
+    )
+    repeat_offset_x = fields.Integer(
+        help="X coordinate offset between each occurence of this component on "
+        "the label."
+    )
+    repeat_offset_y = fields.Integer(
+        help="Y coordinate offset between each occurence of this component on "
+        "the label."
+    )
+    reverse_print = fields.Boolean(
+        help="If checked, the data will be printed in the inverse color of "
+        "the background."
+    )
+    in_block = fields.Boolean(
+        help="If checked, the data will be restrected in a "
+        "defined block on the label."
+    )
+    block_width = fields.Integer(help="Width of the block.")
+    block_lines = fields.Integer(
+        default=1, help="Maximum number of lines to print in the block."
+    )
+    block_spaces = fields.Integer(
+        help="Number of spaces added between lines in the block."
+    )
+    block_justify = fields.Selection(
+        selection=[
+            (str(zpl2.JUSTIFY_LEFT), "Left"),
+            (str(zpl2.JUSTIFY_CENTER), "Center"),
+            (str(zpl2.JUSTIFY_JUSTIFIED), "Justified"),
+            (str(zpl2.JUSTIFY_RIGHT), "Right"),
+        ],
+        string="Justify",
+        required=True,
+        default="L",
+        help="Choose how the text will be justified in the block.",
+    )
+    block_left_margin = fields.Integer(
+        string="Left Margin",
+        help="Left margin for the second and other lines in the block.",
+    )
+    graphic_image = fields.Binary(
+        string="Image",
+        attachment=True,
+        help="This field holds a static image to print. "
+        "If not set, the data field is evaluated.",
+    )
+
+    def process_model(self, model):
+        # Used for expansions of this module
+        return model
+
+    @api.depends("label_id.model_id")
+    def _compute_model_id(self):
+        # it's 'compute' instead of 'related' because is easier to expand it
+        for component in self:
+            component.model_id = self.process_model(component.label_id.model_id)
+
+    def _compute_default_data(self):
+        model_id = self.env.context.get("default_model_id") or self.model_id.id
+        model = self.env["ir.model"].browse(model_id)
+        model = self.process_model(model)
+        return DEFAULT_PYTHON_CODE % (model.model or "")
+
+    @api.onchange("model_id", "data")
+    def _onchange_data(self):
+        for component in self.filtered(lambda c: not c.data):
+            component.data = component._compute_default_data()
+
+    @api.onchange("component_type")
+    def _onchange_component_type(self):
+        for component in self:
+            if component.component_type == "qr_code":
+                component.data_autofill = True
+            else:
+                component.data_autofill = False
+
+    @api.model
+    def autofill_data(self, record, eval_args):
+        data = {}
+        usual_fields = ["id", "create_date", record.display_name]
+        for field in usual_fields:
+            if hasattr(record, field):
+                data[field] = getattr(record, field)
+        return data
+
+    def action_plus_origin_x(self):
+        self.ensure_one()
+        self.origin_x += 10
+
+    def action_minus_origin_x(self):
+        self.ensure_one()
+        self.origin_x -= 10
+
+    def action_plus_origin_y(self):
+        self.ensure_one()
+        self.origin_y += 10
+
+    def action_minus_origin_y(self):
+        self.ensure_one()
+        self.origin_y -= 10

printer_zpl2/models/zpl2.py

@@ -0,0 +1,515 @@
+# Copyright (C) 2016 SYLEAM (<http://www.syleam.fr>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+# Copied from https://github.com/subteno-it/python-zpl2, as there has been new releases
+# that breaks current code without clear source (no commit on the repo). As the amount
+# of code is not too much, we put it on the module itself, being able to control the
+# whole chain, and to reduce the code with the considerations of current Odoo version
+
+import binascii
+import math
+
+from PIL import ImageOps
+
+# Constants for the printer configuration management
+CONF_RELOAD_FACTORY = "F"
+CONF_RELOAD_NETWORK_FACTORY = "N"
+CONF_RECALL_LAST_SAVED = "R"
+CONF_SAVE_CURRENT = "S"
+
+# Command arguments names
+ARG_FONT = "font"
+ARG_HEIGHT = "height"
+ARG_WIDTH = "width"
+ARG_ORIENTATION = "orientation"
+ARG_THICKNESS = "thickness"
+ARG_BLOCK_WIDTH = "block_width"
+ARG_BLOCK_LINES = "block_lines"
+ARG_BLOCK_SPACES = "block_spaces"
+ARG_BLOCK_JUSTIFY = "block_justify"
+ARG_BLOCK_LEFT_MARGIN = "block_left_margin"
+ARG_CHECK_DIGITS = "check_digits"
+ARG_INTERPRETATION_LINE = "interpretation_line"
+ARG_INTERPRETATION_LINE_ABOVE = "interpretation_line_above"
+ARG_STARTING_MODE = "starting_mode"
+ARG_SECURITY_LEVEL = "security_level"
+ARG_COLUMNS_COUNT = "columns_count"
+ARG_ROWS_COUNT = "rows_count"
+ARG_TRUNCATE = "truncate"
+ARG_MODE = "mode"
+ARG_MODULE_WIDTH = "module_width"
+ARG_BAR_WIDTH_RATIO = "bar_width_ratio"
+ARG_REVERSE_PRINT = "reverse_print"
+ARG_IN_BLOCK = "in_block"
+ARG_COLOR = "color"
+ARG_ROUNDING = "rounding"
+ARG_DIAMETER = "diameter"
+ARG_DIAGONAL_ORIENTATION = "diagonal_orientation"
+ARG_MODEL = "model"
+ARG_MAGNIFICATION_FACTOR = "magnification_factor"
+ARG_ERROR_CORRECTION = "error_correction"
+ARG_MASK_VALUE = "mask_value"
+
+# Model values
+MODEL_ORIGINAL = 1
+MODEL_ENHANCED = 2
+
+# Error Correction
+ERROR_CORRECTION_ULTRA_HIGH = "H"
+ERROR_CORRECTION_HIGH = "Q"
+ERROR_CORRECTION_STANDARD = "M"
+ERROR_CORRECTION_HIGH_DENSITY = "L"
+
+# Boolean values
+BOOL_YES = "Y"
+BOOL_NO = "N"
+
+# Orientation values
+ORIENTATION_NORMAL = "N"
+ORIENTATION_ROTATED = "R"
+ORIENTATION_INVERTED = "I"
+ORIENTATION_BOTTOM_UP = "B"
+
+# Diagonal lines orientation values
+DIAGONAL_ORIENTATION_LEFT = "L"
+DIAGONAL_ORIENTATION_RIGHT = "R"
+
+# Justify values
+JUSTIFY_LEFT = "L"
+JUSTIFY_CENTER = "C"
+JUSTIFY_JUSTIFIED = "J"
+JUSTIFY_RIGHT = "R"
+
+# Font values
+FONT_DEFAULT = "0"
+FONT_9X5 = "A"
+FONT_11X7 = "B"
+FONT_18X10 = "D"
+FONT_28X15 = "E"
+FONT_26X13 = "F"
+FONT_60X40 = "G"
+FONT_21X13 = "H"
+
+# Color values
+COLOR_BLACK = "B"
+COLOR_WHITE = "W"
+
+# Barcode types
+BARCODE_CODE_11 = "code_11"
+BARCODE_INTERLEAVED_2_OF_5 = "interleaved_2_of_5"
+BARCODE_CODE_39 = "code_39"
+BARCODE_CODE_49 = "code_49"
+BARCODE_PDF417 = "pdf417"
+BARCODE_EAN_8 = "ean-8"
+BARCODE_UPC_E = "upc-e"
+BARCODE_CODE_128 = "code_128"
+BARCODE_EAN_13 = "ean-13"
+BARCODE_QR_CODE = "qr_code"
+
+
+class Zpl2(object):
+    """ZPL II management class
+    Allows to generate data for Zebra printers
+    """
+
+    def __init__(self):
+        self.encoding = "utf-8"
+        self.initialize()
+
+    def initialize(self):
+        self._buffer = []
+
+    def output(self):
+        """Return the full contents to send to the printer"""
+        return "\n".encode(self.encoding).join(self._buffer)
+
+    def _enforce(self, value, minimum=1, maximum=32000):
+        """Returns the value, forced between minimum and maximum"""
+        return min(max(minimum, value), maximum)
+
+    def _write_command(self, data):
+        """Adds a complete command to buffer"""
+        self._buffer.append(str(data).encode(self.encoding))
+
+    def _generate_arguments(self, arguments, kwargs):
+        """Generate a zebra arguments from an argument names list and a dict of
+        values for these arguments
+        @param arguments : list of argument names, ORDER MATTERS
+        @param kwargs : list of arguments values
+        """
+        command_arguments = []
+        # Add all arguments in the list, if they exist
+        for argument in arguments:
+            if kwargs.get(argument, None) is not None:
+                if isinstance(kwargs[argument], bool):
+                    kwargs[argument] = kwargs[argument] and BOOL_YES or BOOL_NO
+                command_arguments.append(kwargs[argument])
+
+        # Return a zebra formatted string, with a comma between each argument
+        return ",".join(map(str, command_arguments))
+
+    def print_width(self, label_width):
+        """Defines the print width setting on the printer"""
+        self._write_command("^PW%d" % label_width)
+
+    def configuration_update(self, active_configuration):
+        """Set the active configuration on the printer"""
+        self._write_command("^JU%s" % active_configuration)
+
+    def label_start(self):
+        """Adds the label start command to the buffer"""
+        self._write_command("^XA")
+
+    def label_encoding(self):
+        """Adds the label encoding command to the buffer
+        Fixed value defined to UTF-8
+        """
+        self._write_command("^CI28")
+
+    def label_end(self):
+        """Adds the label start command to the buffer"""
+        self._write_command("^XZ")
+
+    def label_home(self, left, top):
+        """Define the label top left corner"""
+        self._write_command("^LH%d,%d" % (left, top))
+
+    def _field_origin(self, right, down):
+        """Define the top left corner of the data, from the top left corner of
+        the label
+        """
+        return "^FO%d,%d" % (right, down)
+
+    def _font_format(self, font_format):
+        """Send the commands which define the font to use for the current data"""
+        arguments = [ARG_FONT, ARG_HEIGHT, ARG_WIDTH]
+        # Add orientation in the font name (only place where there is
+        # no comma between values)
+        font_format[ARG_FONT] += font_format.get(ARG_ORIENTATION, ORIENTATION_NORMAL)
+        # Check that the height value fits in the allowed values
+        if font_format.get(ARG_HEIGHT) is not None:
+            font_format[ARG_HEIGHT] = self._enforce(font_format[ARG_HEIGHT], minimum=10)
+        # Check that the width value fits in the allowed values
+        if font_format.get(ARG_WIDTH) is not None:
+            font_format[ARG_WIDTH] = self._enforce(font_format[ARG_WIDTH], minimum=10)
+        # Generate the ZPL II command
+        return "^A" + self._generate_arguments(arguments, font_format)
+
+    def _field_block(self, block_format):
+        """Define a maximum width to print some data"""
+        arguments = [
+            ARG_BLOCK_WIDTH,
+            ARG_BLOCK_LINES,
+            ARG_BLOCK_SPACES,
+            ARG_BLOCK_JUSTIFY,
+            ARG_BLOCK_LEFT_MARGIN,
+        ]
+        return "^FB" + self._generate_arguments(arguments, block_format)
+
+    def _barcode_format(self, barcodeType, barcode_format):
+        """Generate the commands to print a barcode
+        Each barcode type needs a specific function
+        """
+
+        def _code11(**kwargs):
+            arguments = [
+                ARG_ORIENTATION,
+                ARG_CHECK_DIGITS,
+                ARG_HEIGHT,
+                ARG_INTERPRETATION_LINE,
+                ARG_INTERPRETATION_LINE_ABOVE,
+            ]
+            return "1" + self._generate_arguments(arguments, kwargs)
+
+        def _interleaved2of5(**kwargs):
+            arguments = [
+                ARG_ORIENTATION,
+                ARG_HEIGHT,
+                ARG_INTERPRETATION_LINE,
+                ARG_INTERPRETATION_LINE_ABOVE,
+                ARG_CHECK_DIGITS,
+            ]
+            return "2" + self._generate_arguments(arguments, kwargs)
+
+        def _code39(**kwargs):
+            arguments = [
+                ARG_ORIENTATION,
+                ARG_CHECK_DIGITS,
+                ARG_HEIGHT,
+                ARG_INTERPRETATION_LINE,
+                ARG_INTERPRETATION_LINE_ABOVE,
+            ]
+            return "3" + self._generate_arguments(arguments, kwargs)
+
+        def _code49(**kwargs):
+            arguments = [
+                ARG_ORIENTATION,
+                ARG_HEIGHT,
+                ARG_INTERPRETATION_LINE,
+                ARG_STARTING_MODE,
+            ]
+            # Use interpretation_line and interpretation_line_above to generate
+            # a specific interpretation_line value
+            if kwargs.get(ARG_INTERPRETATION_LINE) is not None:
+                if kwargs[ARG_INTERPRETATION_LINE]:
+                    if kwargs[ARG_INTERPRETATION_LINE_ABOVE]:
+                        # Interpretation line after
+                        kwargs[ARG_INTERPRETATION_LINE] = "A"
+                    else:
+                        # Interpretation line before
+                        kwargs[ARG_INTERPRETATION_LINE] = "B"
+                else:
+                    # No interpretation line
+                    kwargs[ARG_INTERPRETATION_LINE] = "N"
+            return "4" + self._generate_arguments(arguments, kwargs)
+
+        def _pdf417(**kwargs):
+            arguments = [
+                ARG_ORIENTATION,
+                ARG_HEIGHT,
+                ARG_SECURITY_LEVEL,
+                ARG_COLUMNS_COUNT,
+                ARG_ROWS_COUNT,
+                ARG_TRUNCATE,
+            ]
+            return "7" + self._generate_arguments(arguments, kwargs)
+
+        def _ean8(**kwargs):
+            arguments = [
+                ARG_ORIENTATION,
+                ARG_HEIGHT,
+                ARG_INTERPRETATION_LINE,
+                ARG_INTERPRETATION_LINE_ABOVE,
+            ]
+            return "8" + self._generate_arguments(arguments, kwargs)
+
+        def _upce(**kwargs):
+            arguments = [
+                ARG_ORIENTATION,
+                ARG_HEIGHT,
+                ARG_INTERPRETATION_LINE,
+                ARG_INTERPRETATION_LINE_ABOVE,
+                ARG_CHECK_DIGITS,
+            ]
+            return "9" + self._generate_arguments(arguments, kwargs)
+
+        def _code128(**kwargs):
+            arguments = [
+                ARG_ORIENTATION,
+                ARG_HEIGHT,
+                ARG_INTERPRETATION_LINE,
+                ARG_INTERPRETATION_LINE_ABOVE,
+                ARG_CHECK_DIGITS,
+                ARG_MODE,
+            ]
+            return "C" + self._generate_arguments(arguments, kwargs)
+
+        def _ean13(**kwargs):
+            arguments = [
+                ARG_ORIENTATION,
+                ARG_HEIGHT,
+                ARG_INTERPRETATION_LINE,
+                ARG_INTERPRETATION_LINE_ABOVE,
+            ]
+            return "E" + self._generate_arguments(arguments, kwargs)
+
+        def _qrcode(**kwargs):
+            arguments = [
+                ARG_ORIENTATION,
+                ARG_MODEL,
+                ARG_MAGNIFICATION_FACTOR,
+                ARG_ERROR_CORRECTION,
+                ARG_MASK_VALUE,
+            ]
+            return "Q" + self._generate_arguments(arguments, kwargs)
+
+        barcodeTypes = {
+            BARCODE_CODE_11: _code11,
+            BARCODE_INTERLEAVED_2_OF_5: _interleaved2of5,
+            BARCODE_CODE_39: _code39,
+            BARCODE_CODE_49: _code49,
+            BARCODE_PDF417: _pdf417,
+            BARCODE_EAN_8: _ean8,
+            BARCODE_UPC_E: _upce,
+            BARCODE_CODE_128: _code128,
+            BARCODE_EAN_13: _ean13,
+            BARCODE_QR_CODE: _qrcode,
+        }
+        return "^B" + barcodeTypes[barcodeType](**barcode_format)
+
+    def _barcode_field_default(self, barcode_format):
+        """Add the data start command to the buffer"""
+        arguments = [
+            ARG_MODULE_WIDTH,
+            ARG_BAR_WIDTH_RATIO,
+        ]
+        return "^BY" + self._generate_arguments(arguments, barcode_format)
+
+    def _field_data_start(self):
+        """Add the data start command to the buffer"""
+        return "^FD"
+
+    def _field_reverse_print(self):
+        """Allows the printed data to appear white over black, or black over white"""
+        return "^FR"
+
+    def _field_data_stop(self):
+        """Add the data stop command to the buffer"""
+        return "^FS"
+
+    def _field_data(self, data):
+        """Add data to the buffer, between start and stop commands"""
+        command = "{start}{data}{stop}".format(
+            start=self._field_data_start(),
+            data=data,
+            stop=self._field_data_stop(),
+        )
+        return command
+
+    def font_data(self, right, down, field_format, data):
+        """Add a full text in the buffer, with needed formatting commands"""
+        reverse = ""
+        if field_format.get(ARG_REVERSE_PRINT, False):
+            reverse = self._field_reverse_print()
+        block = ""
+        if field_format.get(ARG_IN_BLOCK, False):
+            block = self._field_block(field_format)
+        command = "{origin}{font_format}{reverse}{block}{data}".format(
+            origin=self._field_origin(right, down),
+            font_format=self._font_format(field_format),
+            reverse=reverse,
+            block=block,
+            data=self._field_data(data),
+        )
+        self._write_command(command)
+
+    def barcode_data(self, right, down, barcodeType, barcode_format, data):
+        """Add a full barcode in the buffer, with needed formatting commands"""
+        command = "{default}{origin}{barcode_format}{data}".format(
+            default=self._barcode_field_default(barcode_format),
+            origin=self._field_origin(right, down),
+            barcode_format=self._barcode_format(barcodeType, barcode_format),
+            data=self._field_data(data),
+        )
+        self._write_command(command)
+
+    def graphic_box(self, right, down, graphic_format):
+        """Send the commands to draw a rectangle"""
+        arguments = [
+            ARG_WIDTH,
+            ARG_HEIGHT,
+            ARG_THICKNESS,
+            ARG_COLOR,
+            ARG_ROUNDING,
+        ]
+        # Check that the thickness value fits in the allowed values
+        if graphic_format.get(ARG_THICKNESS) is not None:
+            graphic_format[ARG_THICKNESS] = self._enforce(graphic_format[ARG_THICKNESS])
+        # Check that the width value fits in the allowed values
+        if graphic_format.get(ARG_WIDTH) is not None:
+            graphic_format[ARG_WIDTH] = self._enforce(
+                graphic_format[ARG_WIDTH], minimum=graphic_format[ARG_THICKNESS]
+            )
+        # Check that the height value fits in the allowed values
+        if graphic_format.get(ARG_HEIGHT) is not None:
+            graphic_format[ARG_HEIGHT] = self._enforce(
+                graphic_format[ARG_HEIGHT], minimum=graphic_format[ARG_THICKNESS]
+            )
+        # Check that the rounding value fits in the allowed values
+        if graphic_format.get(ARG_ROUNDING) is not None:
+            graphic_format[ARG_ROUNDING] = self._enforce(
+                graphic_format[ARG_ROUNDING], minimum=0, maximum=8
+            )
+        # Generate the ZPL II command
+        command = "{origin}{data}{stop}".format(
+            origin=self._field_origin(right, down),
+            data="^GB" + self._generate_arguments(arguments, graphic_format),
+            stop=self._field_data_stop(),
+        )
+        self._write_command(command)
+
+    def graphic_diagonal_line(self, right, down, graphic_format):
+        """Send the commands to draw a rectangle"""
+        arguments = [
+            ARG_WIDTH,
+            ARG_HEIGHT,
+            ARG_THICKNESS,
+            ARG_COLOR,
+            ARG_DIAGONAL_ORIENTATION,
+        ]
+        # Check that the thickness value fits in the allowed values
+        if graphic_format.get(ARG_THICKNESS) is not None:
+            graphic_format[ARG_THICKNESS] = self._enforce(graphic_format[ARG_THICKNESS])
+        # Check that the width value fits in the allowed values
+        if graphic_format.get(ARG_WIDTH) is not None:
+            graphic_format[ARG_WIDTH] = self._enforce(
+                graphic_format[ARG_WIDTH], minimum=3
+            )
+        # Check that the height value fits in the allowed values
+        if graphic_format.get(ARG_HEIGHT) is not None:
+            graphic_format[ARG_HEIGHT] = self._enforce(
+                graphic_format[ARG_HEIGHT], minimum=3
+            )
+        # Check the given orientation
+        graphic_format[ARG_DIAGONAL_ORIENTATION] = graphic_format.get(
+            ARG_DIAGONAL_ORIENTATION, DIAGONAL_ORIENTATION_LEFT
+        )
+        # Generate the ZPL II command
+        command = "{origin}{data}{stop}".format(
+            origin=self._field_origin(right, down),
+            data="^GD" + self._generate_arguments(arguments, graphic_format),
+            stop=self._field_data_stop(),
+        )
+        self._write_command(command)
+
+    def graphic_circle(self, right, down, graphic_format):
+        """Send the commands to draw a circle"""
+        arguments = [ARG_DIAMETER, ARG_THICKNESS, ARG_COLOR]
+        # Check that the diameter value fits in the allowed values
+        if graphic_format.get(ARG_DIAMETER) is not None:
+            graphic_format[ARG_DIAMETER] = self._enforce(
+                graphic_format[ARG_DIAMETER], minimum=3, maximum=4095
+            )
+        # Check that the thickness value fits in the allowed values
+        if graphic_format.get(ARG_THICKNESS) is not None:
+            graphic_format[ARG_THICKNESS] = self._enforce(
+                graphic_format[ARG_THICKNESS], minimum=2, maximum=4095
+            )
+        # Generate the ZPL II command
+        command = "{origin}{data}{stop}".format(
+            origin=self._field_origin(right, down),
+            data="^GC" + self._generate_arguments(arguments, graphic_format),
+            stop=self._field_data_stop(),
+        )
+        self._write_command(command)
+
+    def graphic_field(self, right, down, pil_image):
+        """Encode a PIL image into an ASCII string suitable for ZPL printers"""
+        width, height = pil_image.size
+        rounded_width = int(math.ceil(width / 8.0) * 8)
+        # Transform the image :
+        #   - Invert the colors (PIL uses 0 for black, ZPL uses 0 for white)
+        #   - Convert to monochrome in case it is not already
+        #   - Round the width to a multiple of 8 because ZPL needs an integer
+        #     count of bytes per line (each pixel is a bit)
+        pil_image = (
+            ImageOps.invert(pil_image).convert("1").crop((0, 0, rounded_width, height))
+        )
+        # Convert the image to a two-character hexadecimal values string
+        ascii_data = binascii.hexlify(pil_image.tobytes()).upper()
+        # Each byte is composed of two characters
+        bytes_per_row = rounded_width / 8
+        total_bytes = bytes_per_row * height
+        graphic_image_command = (
+            "^GFA,{total_bytes},{total_bytes},{bytes_per_row},{ascii_data}".format(
+                total_bytes=total_bytes,
+                bytes_per_row=bytes_per_row,
+                ascii_data=ascii_data,
+            )
+        )
+        # Generate the ZPL II command
+        command = "{origin}{data}{stop}".format(
+            origin=self._field_origin(right, down),
+            data=graphic_image_command,
+            stop=self._field_data_stop(),
+        )
+        self._write_command(command)

printer_zpl2/readme/CONFIGURE.rst

@@ -0,0 +1,17 @@
+To configure this module, you need to:
+
+#. Go to *Settings > Printing > Labels > ZPL II*
+#. Create new labels
+#. Import ZPL2 code
+#. Use the Test Mode tab during the creation
+
+It's also possible to add a label printing wizard on any model by creating a new *ir.actions.act_window* record.
+For example, to add the printing wizard on the *product.product* model ::
+
+    <act_window id="action_wizard_purchase"
+      name="Print Label"
+      src_model="product.product"
+      res_model="wizard.print.record.label"
+      view_mode="form"
+      target="new"
+      key2="client_action_multi"/>

printer_zpl2/readme/CONTRIBUTORS.rst

@@ -0,0 +1,6 @@
+* Sylvain Garancher <sylvain.garancher@syleam.fr>
+* Florent de Labarre
+* Jos De Graeve <Jos.DeGraeve@apertoso.be>
+* Rod Schouteden <rod.schouteden@dynapps.be>
+* Miquel Raïch <miquel.raich@forgeflow.com>
+* Lois Rilo <lois.rilo@forgeflow.com>

printer_zpl2/readme/DESCRIPTION.rst

@@ -0,0 +1,5 @@
+This module extends the **Report to printer** (``base_report_to_printer``)
+module to add a ZPL II label printing feature.
+
+This module is meant to be used as a base for module development, and does not provide a GUI on its own.
+See below for more details.

printer_zpl2/readme/HISTORY.rst

@@ -0,0 +1,8 @@
+13.0.1.0.0 (2019-09-30)
+~~~~~~~~~~~~~~~~~~~~~~~
+
+* [RELEASE] Port from V12.
+* Selection lists do not support integers any longer
+* Binary field now returns False when empty instead of none,
+  change tests to reflect this
+* work around an appels vs oranges warning

printer_zpl2/readme/INSTALL.rst

@@ -0,0 +1 @@
+Nothing special, just install the module.

printer_zpl2/readme/USAGE.rst

@@ -0,0 +1,13 @@
+To print a label, you need to call use the label printing method from anywhere (other modules, server actions, etc.).
+
+Example : Print the label of a product ::
+
+    self.env['printing.label.zpl2'].browse(label_id).print_label(
+        self.env['printing.printer'].browse(printer_id),
+        self.env['product.product'].browse(product_id))
+
+You can also use the generic label printing wizard, if added on some models.
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/144/12.0

printer_zpl2/security/ir.model.access.csv

@@ -0,0 +1,7 @@
+"id","name","model_id:id","group_id:id","perm_read","perm_write","perm_create","perm_unlink"
+printing_label_zpl2_user,Printing Label ZPL2 User,model_printing_label_zpl2,base_report_to_printer.printing_group_user,1,0,0,0
+printing_label_zpl2_manager,Printing Label ZPL2 Manager,model_printing_label_zpl2,base_report_to_printer.printing_group_manager,1,1,1,1
+printing_label_zpl2_component_user,Printing Label ZPL2 Component User,model_printing_label_zpl2_component,base_report_to_printer.printing_group_user,1,0,0,0
+printing_label_zpl2_component_manager,Printing Label ZPL2 Component Manager,model_printing_label_zpl2_component,base_report_to_printer.printing_group_manager,1,1,1,1
+access_wizard_print_record_label_user,Print Record Label user,model_wizard_print_record_label,base_report_to_printer.printing_group_user,1,1,1,1
+access_wizard_import_zpl2_user,Import ZPL2 user,model_wizard_import_zpl2,base_report_to_printer.printing_group_user,1,1,1,1

printer_zpl2/static/description/index.html

@@ -0,0 +1,486 @@
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+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! 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="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.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/report-print-send/tree/15.0/printer_zpl2"><img alt="OCA/report-print-send" src="https://img.shields.io/badge/github-OCA%2Freport--print--send-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/report-print-send-15-0/report-print-send-15-0-printer_zpl2"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runboat.odoo-community.org/webui/builds.html?repo=OCA/report-print-send&amp;target_branch=15.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
+<p>This module extends the <strong>Report to printer</strong> (<tt class="docutils literal">base_report_to_printer</tt>)
+module to add a ZPL II label printing feature.</p>
+<p>This module is meant to be used as a base for module development, and does not provide a GUI on its own.
+See below for more details.</p>
+<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="id2">Installation</a></li>
+<li><a class="reference internal" href="#configuration" id="id3">Configuration</a></li>
+<li><a class="reference internal" href="#usage" id="id4">Usage</a></li>
+<li><a class="reference internal" href="#changelog" id="id5">Changelog</a><ul>
+<li><a class="reference internal" href="#id1" id="id6">13.0.1.0.0 (2019-09-30)</a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#bug-tracker" id="id7">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="id8">Credits</a><ul>
+<li><a class="reference internal" href="#authors" id="id9">Authors</a></li>
+<li><a class="reference internal" href="#contributors" id="id10">Contributors</a></li>
+<li><a class="reference internal" href="#maintainers" id="id11">Maintainers</a></li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="section" id="installation">
+<h1><a class="toc-backref" href="#id2">Installation</a></h1>
+<p>Nothing special, just install the module.</p>
+</div>
+<div class="section" id="configuration">
+<h1><a class="toc-backref" href="#id3">Configuration</a></h1>
+<p>To configure this module, you need to:</p>
+<ol class="arabic simple">
+<li>Go to <em>Settings &gt; Printing &gt; Labels &gt; ZPL II</em></li>
+<li>Create new labels</li>
+<li>Import ZPL2 code</li>
+<li>Use the Test Mode tab during the creation</li>
+</ol>
+<p>It’s also possible to add a label printing wizard on any model by creating a new <em>ir.actions.act_window</em> record.
+For example, to add the printing wizard on the <em>product.product</em> model</p>
+<pre class="literal-block">
+&lt;act_window id=&quot;action_wizard_purchase&quot;
+  name=&quot;Print Label&quot;
+  src_model=&quot;product.product&quot;
+  res_model=&quot;wizard.print.record.label&quot;
+  view_mode=&quot;form&quot;
+  target=&quot;new&quot;
+  key2=&quot;client_action_multi&quot;/&gt;
+</pre>
+</div>
+<div class="section" id="usage">
+<h1><a class="toc-backref" href="#id4">Usage</a></h1>
+<p>To print a label, you need to call use the label printing method from anywhere (other modules, server actions, etc.).</p>
+<p>Example : Print the label of a product</p>
+<pre class="literal-block">
+self.env['printing.label.zpl2'].browse(label_id).print_label(
+    self.env['printing.printer'].browse(printer_id),
+    self.env['product.product'].browse(product_id))
+</pre>
+<p>You can also use the generic label printing wizard, if added on some models.</p>
+<a class="reference external image-reference" href="https://runbot.odoo-community.org/runbot/144/12.0"><img alt="Try me on Runbot" src="https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas" /></a>
+</div>
+<div class="section" id="changelog">
+<h1><a class="toc-backref" href="#id5">Changelog</a></h1>
+<div class="section" id="id1">
+<h2><a class="toc-backref" href="#id6">13.0.1.0.0 (2019-09-30)</a></h2>
+<ul class="simple">
+<li>[RELEASE] Port from V12.</li>
+<li>Selection lists do not support integers any longer</li>
+<li>Binary field now returns False when empty instead of none,
+change tests to reflect this</li>
+<li>work around an appels vs oranges warning</li>
+</ul>
+</div>
+</div>
+<div class="section" id="bug-tracker">
+<h1><a class="toc-backref" href="#id7">Bug Tracker</a></h1>
+<p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/report-print-send/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/report-print-send/issues/new?body=module:%20printer_zpl2%0Aversion:%2015.0%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="#id8">Credits</a></h1>
+<div class="section" id="authors">
+<h2><a class="toc-backref" href="#id9">Authors</a></h2>
+<ul class="simple">
+<li>SUBTENO-IT</li>
+<li>FLorent de Labarre</li>
+<li>Apertoso NV</li>
+</ul>
+</div>
+<div class="section" id="contributors">
+<h2><a class="toc-backref" href="#id10">Contributors</a></h2>
+<ul class="simple">
+<li>Sylvain Garancher &lt;<a class="reference external" href="mailto:sylvain.garancher&#64;syleam.fr">sylvain.garancher&#64;syleam.fr</a>&gt;</li>
+<li>Florent de Labarre</li>
+<li>Jos De Graeve &lt;<a class="reference external" href="mailto:Jos.DeGraeve&#64;apertoso.be">Jos.DeGraeve&#64;apertoso.be</a>&gt;</li>
+<li>Rod Schouteden &lt;<a class="reference external" href="mailto:rod.schouteden&#64;dynapps.be">rod.schouteden&#64;dynapps.be</a>&gt;</li>
+<li>Miquel Raïch &lt;<a class="reference external" href="mailto:miquel.raich&#64;forgeflow.com">miquel.raich&#64;forgeflow.com</a>&gt;</li>
+<li>Lois Rilo &lt;<a class="reference external" href="mailto:lois.rilo&#64;forgeflow.com">lois.rilo&#64;forgeflow.com</a>&gt;</li>
+</ul>
+</div>
+<div class="section" id="maintainers">
+<h2><a class="toc-backref" href="#id11">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>This module is part of the <a class="reference external" href="https://github.com/OCA/report-print-send/tree/15.0/printer_zpl2">OCA/report-print-send</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>

printer_zpl2/tests/__init__.py

@@ -0,0 +1,8 @@
+# Copyright (C) 2016 SYLEAM (<http://www.syleam.fr>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import test_printing_label_zpl2
+from . import test_wizard_print_record_label
+from . import test_generate_action
+from . import test_test_mode
+from . import test_wizard_import_zpl2

printer_zpl2/tests/test_generate_action.py

@@ -0,0 +1,44 @@
+# Copyright (C) 2018 Florent de Labarre (<https://github.com/fmdl>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo.tests.common import TransactionCase
+
+model = "odoo.addons.base_report_to_printer.models.printing_server"
+
+
+class TestWizardPrintRecordLabel(TransactionCase):
+    def setUp(self):
+        super(TestWizardPrintRecordLabel, self).setUp()
+        self.Model = self.env["wizard.print.record.label"]
+        self.server = self.env["printing.server"].create({})
+        self.printer = self.env["printing.printer"].create(
+            {
+                "name": "Printer",
+                "server_id": self.server.id,
+                "system_name": "Sys Name",
+                "default": True,
+                "status": "unknown",
+                "status_message": "Msg",
+                "model": "res.users",
+                "location": "Location",
+                "uri": "URI",
+            }
+        )
+        self.label = self.env["printing.label.zpl2"].create(
+            {
+                "name": "ZPL II Label",
+                "model_id": self.env.ref(
+                    "base_report_to_printer.model_printing_printer"
+                ).id,
+            }
+        )
+
+    def test_create_action(self):
+        """Check the creation of action"""
+        self.label.create_action()
+        self.assertTrue(self.label.action_window_id)
+
+    def test_unlink_action(self):
+        """Check the unlink of action"""
+        self.label.unlink_action()
+        self.assertFalse(self.label.action_window_id)

printer_zpl2/tests/test_test_mode.py

@@ -0,0 +1,94 @@
+# Copyright (C) 2018 Florent de Labarre (<https://github.com/fmdl>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from unittest.mock import patch
+
+from odoo.tests.common import TransactionCase
+
+model = "odoo.addons.base_report_to_printer.models.printing_server"
+
+
+class TestWizardPrintRecordLabel(TransactionCase):
+    def setUp(self):
+        super(TestWizardPrintRecordLabel, self).setUp()
+        self.Model = self.env["wizard.print.record.label"]
+        self.server = self.env["printing.server"].create({})
+        self.printer = self.env["printing.printer"].create(
+            {
+                "name": "Printer",
+                "server_id": self.server.id,
+                "system_name": "Sys Name",
+                "default": True,
+                "status": "unknown",
+                "status_message": "Msg",
+                "model": "res.users",
+                "location": "Location",
+                "uri": "URI",
+            }
+        )
+        self.label = self.env["printing.label.zpl2"].create(
+            {
+                "name": "ZPL II Label",
+                "model_id": self.env.ref(
+                    "base_report_to_printer.model_printing_printer"
+                ).id,
+            }
+        )
+
+    def test_get_record(self):
+        """Check if return a record"""
+        self.label.record_id = 10
+        res = self.label._get_record()
+
+        Obj = self.env[self.label.model_id.model]
+        record = Obj.search([("id", "=", self.label.record_id)], limit=1)
+        if not record:
+            record = Obj.search([], limit=1, order="id desc")
+        self.assertEqual(res, record)
+
+    @patch("%s.cups" % model)
+    def test_print_label_test(self, cups):
+        """Check if print test"""
+        self.label.test_print_mode = True
+        self.label.printer_id = self.printer
+        self.label.record_id = 10
+        self.label.print_test_label()
+        cups.Connection().printFile.assert_called_once()
+
+    def test_emulation_without_params(self):
+        """Check if not execute next if not in this mode"""
+        self.label.test_labelary_mode = False
+        self.assertIs(self.label.labelary_image, False)
+
+    def test_emulation_with_bad_header(self):
+        """Check if bad header"""
+        self.label.test_labelary_mode = True
+        self.label.labelary_width = 80
+        self.label.labelary_dpmm = "8dpmm"
+        self.label.labelary_height = 10000000
+        self.env["printing.label.zpl2.component"].create(
+            {"name": "ZPL II Label", "label_id": self.label.id, "data": '"Test"'}
+        )
+        self.assertFalse(self.label.labelary_image)
+
+    def test_emulation_with_bad_data_compute(self):
+        """Check if bad data compute"""
+        self.label.test_labelary_mode = True
+        self.label.labelary_width = 80
+        self.label.labelary_height = 30
+        self.label.labelary_dpmm = "8dpmm"
+        component = self.env["printing.label.zpl2.component"].create(
+            {"name": "ZPL II Label", "label_id": self.label.id, "data": "wrong_data"}
+        )
+        component.unlink()
+        self.assertIs(self.label.labelary_image, False)
+
+    def test_emulation_with_good_data(self):
+        """Check if ok"""
+        self.label.test_labelary_mode = True
+        self.label.labelary_width = 80
+        self.label.labelary_height = 30
+        self.label.labelary_dpmm = "8dpmm"
+        self.env["printing.label.zpl2.component"].create(
+            {"name": "ZPL II Label", "label_id": self.label.id, "data": '"good_data"'}
+        )
+        self.assertTrue(self.label.labelary_image)

printer_zpl2/tests/test_wizard_import_zpl2.py

@@ -0,0 +1,95 @@
+# Copyright (C) 2018 Florent de Labarre (<https://github.com/fmdl>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo.tests.common import TransactionCase
+
+
+class TestWizardImportZpl2(TransactionCase):
+    def setUp(self):
+        super(TestWizardImportZpl2, self).setUp()
+        self.Model = self.env["wizard.print.record.label"]
+        self.server = self.env["printing.server"].create({})
+        self.printer = self.env["printing.printer"].create(
+            {
+                "name": "Printer",
+                "server_id": self.server.id,
+                "system_name": "Sys Name",
+                "default": True,
+                "status": "unknown",
+                "status_message": "Msg",
+                "model": "res.users",
+                "location": "Location",
+                "uri": "URI",
+            }
+        )
+        self.label = self.env["printing.label.zpl2"].create(
+            {
+                "name": "ZPL II Label",
+                "model_id": self.env.ref(
+                    "base_report_to_printer.model_printing_printer"
+                ).id,
+            }
+        )
+
+    def test_open_wizard(self):
+        """open wizard from label"""
+        res = self.label.import_zpl2()
+        self.assertEqual(res.get("context").get("default_label_id"), self.label.id)
+
+    def test_wizard_import_zpl2(self):
+        """Import ZPL2 from wizard"""
+        zpl_data = (
+            "^XA\n"
+            "^CI28\n"
+            "^LH0,0\n"
+            "^CF0\n"
+            "^CFA,10\n"
+            "^CFB,10,10\n"
+            "^FO10,10^A0N,30,30^FDTEXT^FS\n"
+            "^BY2,3.0^FO600,60^BCN,30,N,N,N"
+            "^FDAJFGJAGJVJVHK^FS\n"
+            "^FO10,40^A0N,20,40^FB150,2,1,J,0^FDTEXT BLOCK^FS\n"
+            "^FO300,10^GC100,3,B^FS\n"
+            "^FO10,200^GB200,200,100,B,0^FS\n"
+            "^FO10,60^GFA,16.0,16.0,2.0,"
+            "b'FFC0FFC0FFC0FFC0FFC0FFC0FFC0FFC0'^FS\n"
+            "^FO10,200^GB300,100,6,W,0^FS\n"
+            "^BY2,3.0^FO300,10^B1N,N,30,N,N^FD678987656789^FS\n"
+            "^BY2,3.0^FO300,70^B2N,30,Y,Y,N^FD567890987768^FS\n"
+            "^BY2,3.0^FO300,120^B3N,N,30,N,N^FD98765456787656^FS\n"
+            "^BY2,3.0^FO300,200^BQN,2,5,Q,7"
+            "^FDMM,A876567897656787658654645678^FS\n"
+            "^BY2,3.0^FO400,250^BER,40,Y,Y^FD9876789987654567^FS\n"
+            "^BY2,3.0^FO350,250^B7N,20,0,0,0,N^FD8765678987656789^FS\n"
+            "^BY2,3.0^FO700,10^B9N,20,N,N,N^FD87657890987654^FS\n"
+            "^BY2,3.0^FO600,200^B4N,50,N^FD7654567898765678^FS\n"
+            "^BY2,3.0^FO600,300^BEN,50,Y,Y^FD987654567890876567^FS\n"
+            "^FO300,300^AGI,50,50^FR^FDINVERTED^FS\n"
+            "^BY2,3.0^FO700,200^B8,50,N,N^FD987609876567^FS\n"
+            "^JUR\n"
+            "^XZ"
+        )
+
+        vals = {"label_id": self.label.id, "delete_component": True, "data": zpl_data}
+        wizard = self.env["wizard.import.zpl2"].create(vals)
+        wizard.import_zpl2()
+        self.assertEqual(18, len(self.label.component_ids))
+
+    def test_wizard_import_zpl2_add(self):
+        """Import ZPL2 from wizard ADD"""
+        self.env["printing.label.zpl2.component"].create(
+            {
+                "name": "ZPL II Label",
+                "label_id": self.label.id,
+                "data": '"data"',
+                "sequence": 10,
+            }
+        )
+        zpl_data = (
+            "^XA\n" "^CI28\n" "^LH0,0\n" "^FO10,10^A0N,30,30^FDTEXT^FS\n" "^JUR\n" "^XZ"
+        )
+
+        vals = {"label_id": self.label.id, "delete_component": False, "data": zpl_data}
+        wizard = self.env["wizard.import.zpl2"].create(vals)
+        wizard.import_zpl2()
+        self.assertEqual(2, len(self.label.component_ids))

printer_zpl2/tests/test_wizard_print_record_label.py

@@ -0,0 +1,104 @@
+# Copyright 2016 LasLabs Inc.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from unittest.mock import patch
+
+from odoo.tests.common import TransactionCase
+
+model = "odoo.addons.base_report_to_printer.models.printing_server"
+
+
+class TestWizardPrintRecordLabel(TransactionCase):
+    def setUp(self):
+        super(TestWizardPrintRecordLabel, self).setUp()
+        self.Model = self.env["wizard.print.record.label"]
+        self.server = self.env["printing.server"].create({})
+        self.printer = self.env["printing.printer"].create(
+            {
+                "name": "Printer",
+                "server_id": self.server.id,
+                "system_name": "Sys Name",
+                "default": True,
+                "status": "unknown",
+                "status_message": "Msg",
+                "model": "res.users",
+                "location": "Location",
+                "uri": "URI",
+            }
+        )
+        self.label = self.env["printing.label.zpl2"].create(
+            {
+                "name": "ZPL II Label",
+                "model_id": self.env.ref(
+                    "base_report_to_printer.model_printing_printer"
+                ).id,
+            }
+        )
+
+    @patch("%s.cups" % model)
+    def test_print_record_label(self, cups):
+        """Check that printing a label using the generic wizard works"""
+        wizard_obj = self.Model.with_context(
+            active_model="printing.printer",
+            active_id=self.printer.id,
+            active_ids=[self.printer.id],
+            printer_zpl2_id=self.printer.id,
+        )
+        wizard = wizard_obj.create({})
+        self.assertEqual(wizard.printer_id, self.printer)
+        self.assertEqual(wizard.label_id, self.label)
+        wizard.print_label()
+        cups.Connection().printFile.assert_called_once()
+
+    def test_wizard_multiple_printers_and_labels(self):
+        """Check that printer_id and label_id are not automatically filled
+        when there are multiple possible values
+        """
+        self.env["printing.printer"].create(
+            {
+                "name": "Other_Printer",
+                "server_id": self.server.id,
+                "system_name": "Sys Name",
+                "default": True,
+                "status": "unknown",
+                "status_message": "Msg",
+                "model": "res.users",
+                "location": "Location",
+                "uri": "URI",
+            }
+        )
+        self.env["printing.label.zpl2"].create(
+            {
+                "name": "Other ZPL II Label",
+                "model_id": self.env.ref(
+                    "base_report_to_printer.model_printing_printer"
+                ).id,
+            }
+        )
+        wizard_obj = self.Model.with_context(
+            active_model="printing.printer",
+            active_id=self.printer.id,
+            active_ids=[self.printer.id],
+        )
+        values = wizard_obj.default_get(["printer_id", "label_id"])
+        self.assertEqual(values.get("printer_id", False), False)
+        self.assertEqual(values.get("label_id", False), False)
+
+    def test_wizard_multiple_labels_but_on_different_models(self):
+        """Check that label_id is automatically filled when there are multiple
+        labels, but only one on the right model
+        """
+        self.env["printing.label.zpl2"].create(
+            {
+                "name": "Other ZPL II Label",
+                "model_id": self.env.ref("base.model_res_users").id,
+            }
+        )
+        wizard_obj = self.Model.with_context(
+            active_model="printing.printer",
+            active_id=self.printer.id,
+            active_ids=[self.printer.id],
+            printer_zpl2_id=self.printer.id,
+        )
+        wizard = wizard_obj.create({})
+        self.assertEqual(wizard.label_id, self.label)

printer_zpl2/views/printing_label_zpl2.xml

@@ -0,0 +1,360 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!--
+    Copyright 2016 SUBTENO-IT
+    License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+-->
+<odoo>
+    <record id="view_printing_label_zpl2_tree" model="ir.ui.view">
+        <field name="model">printing.label.zpl2</field>
+        <field name="arch" type="xml">
+            <tree>
+                <field name="name" />
+                <field name="model_id" />
+            </tree>
+        </field>
+    </record>
+    <record id="view_printing_label_zpl2_form" model="ir.ui.view">
+        <field name="model">printing.label.zpl2</field>
+        <field name="arch" type="xml">
+            <form string="ZPL II Label">
+                <header>
+                    <button name="import_zpl2" string="Import ZPL2" type="object" />
+                </header>
+                <sheet>
+                    <widget
+                        name="web_ribbon"
+                        title="Archived"
+                        bg_color="bg-danger"
+                        attrs="{'invisible': [('active', '=', True)]}"
+                    />
+                    <div class="oe_button_box" name="button_box">
+                        <field name="active" invisible="1" />
+                        <field name="action_window_id" invisible="1" />
+                        <button
+                            name="create_action"
+                            string="Add in the 'Action' menu"
+                            type="object"
+                            attrs="{'invisible':[('action_window_id','!=',False)]}"
+                            icon="fa-plus-square"
+                            help="Display an option on related documents."
+                            class="oe_stat_button"
+                        />
+                        <button
+                            name="unlink_action"
+                            string="Remove from the 'Action' menu"
+                            type="object"
+                            attrs="{'invisible':[('action_window_id','=',False)]}"
+                            icon="fa-minus-square"
+                            help="Remove the contextual action."
+                            class="oe_stat_button"
+                        />
+                    </div>
+                    <group col="4">
+                        <field name="name" />
+                        <field name="model_id" />
+                        <field name="description" />
+                        <field name="width" />
+                        <field name="origin_x" />
+                        <field name="origin_y" />
+                        <field name="restore_saved_config" />
+                    </group>
+                    <group attrs="{'invisible':[('test_print_mode', '=', False)]}">
+                        <button
+                            name="print_test_label"
+                            string="Print Test"
+                            type="object"
+                            class="oe_highlight"
+                        />
+                    </group>
+                    <notebook>
+                        <page string="Components">
+                            <field
+                                name="component_ids"
+                                nolabel="1"
+                                colspan="4"
+                                context="{'default_model_id': model_id}"
+                            >
+                                <tree>
+                                    <field name="sequence" />
+                                    <field name="name" />
+                                    <field name="component_type" />
+                                    <field name="origin_x" />
+                                    <button
+                                        name="action_minus_origin_x"
+                                        type="object"
+                                        string="-"
+                                        icon="fa-minus-square"
+                                    />
+                                    <button
+                                        name="action_plus_origin_x"
+                                        type="object"
+                                        string="+"
+                                        icon="fa-plus-square"
+                                    />
+                                    <field name="origin_y" />
+                                    <button
+                                        name="action_minus_origin_y"
+                                        type="object"
+                                        string="-"
+                                        icon="fa-minus-square"
+                                    />
+                                    <button
+                                        name="action_plus_origin_y"
+                                        type="object"
+                                        string="+"
+                                        icon="fa-plus-square"
+                                    />
+                                </tree>
+                                <form string="Label Component">
+                                    <group>
+                                        <group>
+                                            <field name="name" />
+                                            <field name="sequence" />
+                                            <field name="model_id" invisible="1" />
+                                        </group>
+                                        <group>
+                                            <field name="component_type" />
+                                            <field
+                                                name="repeat"
+                                                attrs="{'invisible': [('component_type', '=', 'zpl2_raw')]}"
+                                            />
+                                            <field
+                                                name="data_autofill"
+                                                attrs="{'invisible': [('component_type', '!=', 'qr_code')]}"
+                                            />
+                                        </group>
+                                        <group
+                                            attrs="{'invisible': [('component_type', '=', 'zpl2_raw')]}"
+                                        >
+                                            <field name="origin_x" />
+                                            <field name="origin_y" />
+                                        </group>
+                                        <group>
+                                            <field
+                                                name="graphic_image"
+                                                attrs="{'invisible': [('component_type', '!=', 'graphic')]}"
+                                            />
+                                            <field
+                                                name="sublabel_id"
+                                                attrs="{'invisible': [('component_type', '!=', 'sublabel')]}"
+                                            />
+                                        </group>
+                                    </group>
+                                    <group
+                                        attrs="{'invisible': ['|', ('data_autofill', '=', True), ('component_type', 'in', ('rectangle', 'diagonal', 'circle'))]}"
+                                        string="Data"
+                                    >
+                                        <field
+                                            name="data"
+                                            widget="ace"
+                                            options="{'mode': 'python'}"
+                                            nolabel="1"
+                                        />
+                                    </group>
+                                    <notebook colspan="4">
+                                        <page
+                                            string="Format"
+                                            attrs="{'invisible': [('component_type', 'in', ('sublabel', 'qr_code', 'zpl2_raw'))]}"
+                                        >
+                                            <group>
+                                                <field name="height" />
+                                                <field name="only_product_barcode" />
+                                                <field
+                                                    name="width"
+                                                    attrs="{'invisible': [('component_type', 'not in', ('text', 'rectangle', 'diagonal', 'circle', 'graphic'))]}"
+                                                />
+                                                <field name="reverse_print" />
+                                                <field
+                                                    name="orientation"
+                                                    attrs="{'invisible': [('component_type', 'in', ('rectangle', 'diagonal', 'circle'))]}"
+                                                />
+                                                <field
+                                                    name="font"
+                                                    attrs="{'invisible': [('component_type', '!=', 'text')]}"
+                                                />
+                                                <field
+                                                    name="in_block"
+                                                    attrs="{'invisible': [('component_type', '!=', 'text')]}"
+                                                />
+                                                <field
+                                                    name="thickness"
+                                                    attrs="{'invisible': [('component_type', 'not in', ('rectangle', 'diagonal', 'circle'))]}"
+                                                />
+                                                <field
+                                                    name="color"
+                                                    attrs="{'invisible': [('component_type', 'not in', ('rectangle', 'diagonal', 'circle'))]}"
+                                                />
+                                                <field
+                                                    name="diagonal_orientation"
+                                                    attrs="{'invisible': [('component_type', '!=', 'diagonal')], 'required': [('component_type', '=', 'diagonal')]}"
+                                                />
+                                            </group>
+                                        </page>
+                                        <!-- Barcode specific arguments -->
+                                        <page
+                                            string="Barcode Format"
+                                            attrs="{'invisible': [('component_type', 'in', ('text', 'rectangle', 'diagonal', 'circle', 'sublabel', 'graphic', 'qr_code', 'zpl2_raw'))]}"
+                                        >
+                                            <group>
+                                                <field name="check_digits" />
+                                                <field name="interpretation_line" />
+                                                <field
+                                                    name="interpretation_line_above"
+                                                />
+                                                <field name="module_width" />
+                                                <field name="bar_width_ratio" />
+                                                <field name="security_level" />
+                                                <field name="columns_count" />
+                                                <field name="rows_count" />
+                                                <field name="truncate" />
+                                            </group>
+                                        </page>
+                                        <!-- 2D Barcode arguments -->
+                                        <page
+                                            string="2D Barcode Arguments"
+                                            attrs="{'invisible': [('component_type', '!=', 'qr_code')]}"
+                                        >
+                                            <group>
+                                                <field name="model" />
+                                                <field name="magnification_factor" />
+                                                <field name="error_correction" />
+                                                <field name="mask_value" />
+                                            </group>
+                                        </page>
+                                        <!-- Text block specific arguments -->
+                                        <page
+                                            string="Text Block Format"
+                                            attrs="{'invisible': ['|', ('component_type', '!=', 'text'), ('in_block', '=', False)]}"
+                                        >
+                                            <group>
+                                                <field name="block_width" />
+                                                <field name="block_lines" />
+                                                <field name="block_spaces" />
+                                                <field name="block_justify" />
+                                                <field name="block_left_margin" />
+                                            </group>
+                                        </page>
+                                        <!-- Repeat specific arguments -->
+                                        <page
+                                            string="Repeat"
+                                            attrs="{'invisible': [('repeat', '=', False)]}"
+                                        >
+                                            <group>
+                                                <field name="repeat_offset" />
+                                                <field name="repeat_count" />
+                                                <field name="repeat_offset_x" />
+                                                <field name="repeat_offset_y" />
+                                            </group>
+                                        </page>
+                                    </notebook>
+                                </form>
+                            </field>
+                            <group
+                                string="Emulation"
+                                attrs="{'invisible':[('test_labelary_mode', '=', False)]}"
+                            >
+                                <field
+                                    name="labelary_image"
+                                    widget="image"
+                                    nolabel="1"
+                                    force_save="1"
+                                />
+                                <p class="oe_grey" colspan="4">
+                                    Note : It is an emulation from http://labelary.com/, the result on printer can be different.
+                                </p>
+                            </group>
+                        </page>
+                        <page string="Test Mode">
+                            <group>
+                                <group>
+                                    <field name="test_print_mode" />
+                                    <field name="test_labelary_mode" />
+                                </group>
+                            </group>
+                            <group>
+                                <group>
+                                    <field
+                                        name="record_id"
+                                        attrs="{'invisible':[('test_print_mode', '=', False), ('test_labelary_mode', '=', False)], 'required':['|', ('test_print_mode', '=', True), ('test_labelary_mode', '=', True)]}"
+                                    />
+                                    <field
+                                        name="printer_id"
+                                        attrs="{'invisible':[('test_print_mode', '=', False)], 'required':[('test_print_mode', '=', True)]}"
+                                    />
+                                    <field
+                                        name="labelary_dpmm"
+                                        attrs="{'invisible':[('test_labelary_mode', '=', False)], 'required':[('test_labelary_mode', '=', True)]}"
+                                    />
+                                    <field
+                                        name="labelary_width"
+                                        attrs="{'invisible':[('test_labelary_mode', '=', False)], 'required':[('test_labelary_mode', '=', True)]}"
+                                    />
+                                    <field
+                                        name="labelary_height"
+                                        attrs="{'invisible':[('test_labelary_mode', '=', False)], 'required':[('test_labelary_mode', '=', True)]}"
+                                    />
+                                </group>
+                            </group>
+                            <group string="Extra">
+                                <field
+                                    name="extra"
+                                    nolabel="1"
+                                    widget="ace"
+                                    options="{'mode': 'python'}"
+                                    attrs="{'invisible':[('test_print_mode', '=', False), ('test_labelary_mode', '=', False)]}"
+                                />
+                            </group>
+                        </page>
+                    </notebook>
+                </sheet>
+            </form>
+        </field>
+    </record>
+    <record id="view_printing_label_zpl2_search" model="ir.ui.view">
+        <field name="model">printing.label.zpl2</field>
+        <field name="arch" type="xml">
+            <search string="ZPL II Label">
+                <field name="name" />
+                <field name="model_id" />
+                <filter
+                    string="Archived"
+                    name="inactive"
+                    domain="[('active','=',False)]"
+                />
+            </search>
+        </field>
+    </record>
+    <record model="ir.actions.act_window" id="act_open_printing_label_zpl2_view">
+        <field name="name">ZPL II Labels</field>
+        <field name="type">ir.actions.act_window</field>
+        <field name="res_model">printing.label.zpl2</field>
+        <field name="view_mode">tree,form</field>
+        <field name="search_view_id" ref="view_printing_label_zpl2_search" />
+        <field name="domain">[]</field>
+        <field name="context">{}</field>
+    </record>
+    <record
+        model="ir.actions.act_window.view"
+        id="act_open_printing_label_zpl2_view_form"
+    >
+        <field name="act_window_id" ref="act_open_printing_label_zpl2_view" />
+        <field name="sequence" eval="20" />
+        <field name="view_mode">form</field>
+        <field name="view_id" ref="view_printing_label_zpl2_form" />
+    </record>
+    <record
+        model="ir.actions.act_window.view"
+        id="act_open_printing_label_zpl2_view_tree"
+    >
+        <field name="act_window_id" ref="act_open_printing_label_zpl2_view" />
+        <field name="sequence" eval="10" />
+        <field name="view_mode">tree</field>
+        <field name="view_id" ref="view_printing_label_zpl2_tree" />
+    </record>
+    <menuitem
+        id="menu_printing_label_zpl2"
+        parent="base_report_to_printer.printing_menu"
+        sequence="20"
+        action="act_open_printing_label_zpl2_view"
+    />
+</odoo>

printer_zpl2/wizard/__init__.py

@@ -0,0 +1,5 @@
+# Copyright (C) 2016 SYLEAM (<http://www.syleam.fr>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import print_record_label
+from . import wizard_import_zpl2

printer_zpl2/wizard/print_record_label.py

@@ -0,0 +1,68 @@
+# Copyright (C) 2016 SYLEAM (<http://www.syleam.fr>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+
+
+class PrintRecordLabel(models.TransientModel):
+    _name = "wizard.print.record.label"
+    _description = "Print Record Label"
+
+    printer_id = fields.Many2one(
+        comodel_name="printing.printer",
+        string="Printer",
+        required=True,
+        help="Printer used to print the labels.",
+    )
+    label_id = fields.Many2one(
+        comodel_name="printing.label.zpl2",
+        string="Label",
+        required=True,
+        domain=lambda self: [
+            ("model_id.model", "=", self.env.context.get("active_model"))
+        ],
+        help="Label to print.",
+    )
+    active_model_id = fields.Many2one(
+        comodel_name="ir.model",
+        string="Model",
+        domain=lambda self: [("model", "=", self.env.context.get("active_model"))],
+    )
+    model = fields.Char(related="active_model_id.model", string="Model Name")
+    line_ids = fields.One2many("wizard.print.record.label.line", "label_header_id")
+
+    @api.model
+    def default_get(self, fields_list):
+        values = super(PrintRecordLabel, self).default_get(fields_list)
+
+        # Automatically select the printer and label, if only one is available
+        printers = self.env["printing.printer"].search(
+            [("id", "=", self.env.context.get("printer_zpl2_id"))]
+        )
+        if not printers:
+            printers = self.env["printing.printer"].search([])
+        if len(printers) == 1:
+            values["printer_id"] = printers.id
+
+        labels = self.env["printing.label.zpl2"].search(
+            [("model_id.model", "=", self.env.context.get("active_model"))]
+        )
+        if len(labels) == 1:
+            values["label_id"] = labels.id
+
+        return values
+
+    def print_label(self):
+        """Prints a label per selected record"""
+        record_model = self.env.context["active_model"]
+        for record_id in self.env.context["active_ids"]:
+            record = self.env[record_model].browse(record_id)
+            self.label_id.print_label(self.printer_id, record)
+
+
+class PrintRecordLabelLines(models.TransientModel):
+    _name = "wizard.print.record.label.line"
+    _description = "Print Record Label Line"
+
+    label_no = fields.Integer(string="# labels")
+    label_header_id = fields.Many2one(comodel_name="wizard.print.record.label")

printer_zpl2/wizard/print_record_label.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!--
+    Copyright 2016 SYLEAM
+    License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+-->
+<odoo>
+    <record id="view_wizard_print_product_label_form" model="ir.ui.view">
+        <field name="name">wizard.print.record.label.form</field>
+        <field name="model">wizard.print.record.label</field>
+        <field name="arch" type="xml">
+            <form string="Print Label">
+                <group>
+                    <field name="printer_id" />
+                    <field
+                        name="label_id"
+                        context="{'default_model_id': active_model_id}"
+                    />
+                    <field name="active_model_id" invisible="1" />
+                </group>
+                <field name="model" invisible="1" />
+                <footer>
+                    <button type="special" special="cancel" string="Cancel" />
+                    <button
+                        string="Print label"
+                        type="object"
+                        name="print_label"
+                        class="oe_highlight"
+                    />
+                </footer>
+            </form>
+        </field>
+    </record>
+    <record model="ir.actions.act_window" id="action_wizard_print_record_label_view">
+        <field name="name">Print Label</field>
+        <field name="type">ir.actions.act_window</field>
+        <field name="res_model">wizard.print.record.label</field>
+        <field name="view_mode">form</field>
+        <field name="domain">[]</field>
+        <field name="context">{}</field>
+        <field name="target">new</field>
+    </record>
+</odoo>

printer_zpl2/wizard/wizard_import_zpl2.py

@@ -0,0 +1,427 @@
+# Copyright (C) 2018 Florent de Labarre (<https://github.com/fmdl>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import base64
+import binascii
+import io
+import logging
+import re
+
+from PIL import Image, ImageOps
+
+from odoo import _, fields, models
+
+from ..models import zpl2
+
+_logger = logging.getLogger(__name__)
+
+
+def _compute_arg(data, arg):
+    vals = {}
+    for i, d in enumerate(data.split(",")):
+        vals[arg[i]] = d
+    return vals
+
+
+def _field_origin(data):
+    if data[:2] == "FO":
+        position = data[2:]
+        vals = _compute_arg(position, ["origin_x", "origin_y"])
+        return vals
+    return {}
+
+
+def _font_format(data):
+    if data[:1] == "A":
+        data = data.split(",")
+        vals = {}
+        if len(data[0]) > 1:
+            vals[zpl2.ARG_FONT] = data[0][1]
+        if len(data[0]) > 2:
+            vals[zpl2.ARG_ORIENTATION] = data[0][2]
+
+        if len(data) > 1:
+            vals[zpl2.ARG_HEIGHT] = data[1]
+        if len(data) > 2:
+            vals[zpl2.ARG_WIDTH] = data[2]
+        return vals
+    return {}
+
+
+def _default_font_format(data):
+    if data[:2] == "CF":
+        args = [zpl2.ARG_FONT, zpl2.ARG_HEIGHT, zpl2.ARG_WIDTH]
+        vals = _compute_arg(data[2:], args)
+        if vals.get(zpl2.ARG_HEIGHT, False) and not vals.get(zpl2.ARG_WIDTH, False):
+            vals.update({zpl2.ARG_WIDTH: vals.get(zpl2.ARG_HEIGHT)})
+        else:
+            vals.update({zpl2.ARG_HEIGHT: 10})
+        return vals
+    return {}
+
+
+def _field_block(data):
+    if data[:2] == "FB":
+        vals = {zpl2.ARG_IN_BLOCK: True}
+        args = [
+            zpl2.ARG_BLOCK_WIDTH,
+            zpl2.ARG_BLOCK_LINES,
+            zpl2.ARG_BLOCK_SPACES,
+            zpl2.ARG_BLOCK_JUSTIFY,
+            zpl2.ARG_BLOCK_LEFT_MARGIN,
+        ]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _code11(data):
+    if data[:2] == "B1":
+        vals = {"component_type": zpl2.BARCODE_CODE_11}
+        args = [
+            zpl2.ARG_ORIENTATION,
+            zpl2.ARG_CHECK_DIGITS,
+            zpl2.ARG_HEIGHT,
+            zpl2.ARG_INTERPRETATION_LINE,
+            zpl2.ARG_INTERPRETATION_LINE_ABOVE,
+        ]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _interleaved2of5(data):
+    if data[:2] == "B2":
+        vals = {"component_type": zpl2.BARCODE_INTERLEAVED_2_OF_5}
+        args = [
+            zpl2.ARG_ORIENTATION,
+            zpl2.ARG_HEIGHT,
+            zpl2.ARG_INTERPRETATION_LINE,
+            zpl2.ARG_INTERPRETATION_LINE_ABOVE,
+            zpl2.ARG_CHECK_DIGITS,
+        ]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _code39(data):
+    if data[:2] == "B3":
+        vals = {"component_type": zpl2.BARCODE_CODE_39}
+        args = [
+            zpl2.ARG_ORIENTATION,
+            zpl2.ARG_CHECK_DIGITS,
+            zpl2.ARG_HEIGHT,
+            zpl2.ARG_INTERPRETATION_LINE,
+            zpl2.ARG_INTERPRETATION_LINE_ABOVE,
+        ]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _code49(data):
+    if data[:2] == "B4":
+        vals = {"component_type": zpl2.BARCODE_CODE_49}
+        args = [
+            zpl2.ARG_ORIENTATION,
+            zpl2.ARG_HEIGHT,
+            zpl2.ARG_INTERPRETATION_LINE,
+            zpl2.ARG_STARTING_MODE,
+        ]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _pdf417(data):
+    if data[:2] == "B7":
+        vals = {"component_type": zpl2.BARCODE_PDF417}
+        args = [
+            zpl2.ARG_ORIENTATION,
+            zpl2.ARG_HEIGHT,
+            zpl2.ARG_SECURITY_LEVEL,
+            zpl2.ARG_COLUMNS_COUNT,
+            zpl2.ARG_ROWS_COUNT,
+            zpl2.ARG_TRUNCATE,
+        ]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _ean8(data):
+    if data[:2] == "B8":
+        vals = {"component_type": zpl2.BARCODE_EAN_8}
+        args = [
+            zpl2.ARG_ORIENTATION,
+            zpl2.ARG_HEIGHT,
+            zpl2.ARG_INTERPRETATION_LINE,
+            zpl2.ARG_INTERPRETATION_LINE_ABOVE,
+        ]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _upce(data):
+    if data[:2] == "B9":
+        vals = {"component_type": zpl2.BARCODE_UPC_E}
+        args = [
+            zpl2.ARG_ORIENTATION,
+            zpl2.ARG_HEIGHT,
+            zpl2.ARG_INTERPRETATION_LINE,
+            zpl2.ARG_INTERPRETATION_LINE_ABOVE,
+            zpl2.ARG_CHECK_DIGITS,
+        ]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _code128(data):
+    if data[:2] == "BC":
+        vals = {"component_type": zpl2.BARCODE_CODE_128}
+        args = [
+            zpl2.ARG_ORIENTATION,
+            zpl2.ARG_HEIGHT,
+            zpl2.ARG_INTERPRETATION_LINE,
+            zpl2.ARG_INTERPRETATION_LINE_ABOVE,
+            zpl2.ARG_CHECK_DIGITS,
+            zpl2.ARG_MODE,
+        ]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _ean13(data):
+    if data[:2] == "BE":
+        vals = {"component_type": zpl2.BARCODE_EAN_13}
+        args = [
+            zpl2.ARG_ORIENTATION,
+            zpl2.ARG_HEIGHT,
+            zpl2.ARG_INTERPRETATION_LINE,
+            zpl2.ARG_INTERPRETATION_LINE_ABOVE,
+        ]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _qrcode(data):
+    if data[:2] == "BQ":
+        vals = {"component_type": zpl2.BARCODE_QR_CODE}
+        args = [
+            zpl2.ARG_ORIENTATION,
+            zpl2.ARG_MODEL,
+            zpl2.ARG_MAGNIFICATION_FACTOR,
+            zpl2.ARG_ERROR_CORRECTION,
+            zpl2.ARG_MASK_VALUE,
+        ]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _default_barcode_field(data):
+    if data[:2] == "BY":
+        args = [zpl2.ARG_MODULE_WIDTH, zpl2.ARG_BAR_WIDTH_RATIO, zpl2.ARG_HEIGHT]
+        return _compute_arg(data[2:], args)
+    return {}
+
+
+def _field_reverse_print(data):
+    if data[:2] == "FR":
+        return {zpl2.ARG_REVERSE_PRINT: True}
+    return {}
+
+
+def _graphic_box(data):
+    if data[:2] == "GB":
+        vals = {"component_type": "rectangle"}
+        args = [
+            zpl2.ARG_WIDTH,
+            zpl2.ARG_HEIGHT,
+            zpl2.ARG_THICKNESS,
+            zpl2.ARG_COLOR,
+            zpl2.ARG_ROUNDING,
+        ]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _graphic_circle(data):
+    if data[:2] == "GC":
+        vals = {"component_type": "circle"}
+        args = [zpl2.ARG_WIDTH, zpl2.ARG_THICKNESS, zpl2.ARG_COLOR]
+        vals.update(_compute_arg(data[2:], args))
+        return vals
+    return {}
+
+
+def _graphic_field(data):
+    if data[:3] == "GFA":
+        vals = {}
+        args = [
+            "compression",
+            "total_bytes",
+            "total_bytes",
+            "bytes_per_row",
+            "ascii_data",
+        ]
+        vals.update(_compute_arg(data[3:], args))
+
+        # Image
+        rawData = re.sub("[^A-F0-9]+", "", vals["ascii_data"])
+        rawData = binascii.unhexlify(rawData)
+
+        width = int(float(vals["bytes_per_row"]) * 8)
+        height = int(float(vals["total_bytes"]) / width) * 8
+
+        img = Image.frombytes("1", (width, height), rawData, "raw").convert("L")
+        img = ImageOps.invert(img)
+
+        imgByteArr = io.BytesIO()
+        img.save(imgByteArr, format="PNG")
+        image = base64.b64encode(imgByteArr.getvalue())
+
+        return {
+            "component_type": "graphic",
+            "graphic_image": image,
+            zpl2.ARG_WIDTH: width,
+            zpl2.ARG_HEIGHT: height,
+        }
+    return {}
+
+
+def _get_data(data):
+    if data[:2] == "FD":
+        return {"data": '"%s"' % data[2:]}
+    return {}
+
+
+SUPPORTED_CODE = {
+    "FO": {"method": _field_origin},
+    "FD": {"method": _get_data},
+    "A": {"method": _font_format},
+    "FB": {"method": _field_block},
+    "B1": {"method": _code11},
+    "B2": {"method": _interleaved2of5},
+    "B3": {"method": _code39},
+    "B4": {"method": _code49},
+    "B7": {"method": _pdf417},
+    "B8": {"method": _ean8},
+    "B9": {"method": _upce},
+    "BC": {"method": _code128},
+    "BE": {"method": _ean13},
+    "BQ": {"method": _qrcode},
+    "BY": {
+        "method": _default_barcode_field,
+        "default": [
+            zpl2.BARCODE_CODE_11,
+            zpl2.BARCODE_INTERLEAVED_2_OF_5,
+            zpl2.BARCODE_CODE_39,
+            zpl2.BARCODE_CODE_49,
+            zpl2.BARCODE_PDF417,
+            zpl2.BARCODE_EAN_8,
+            zpl2.BARCODE_UPC_E,
+            zpl2.BARCODE_CODE_128,
+            zpl2.BARCODE_EAN_13,
+            zpl2.BARCODE_QR_CODE,
+        ],
+    },
+    "CF": {"method": _default_font_format, "default": ["text"]},
+    "FR": {"method": _field_reverse_print},
+    "GB": {"method": _graphic_box},
+    "GC": {"method": _graphic_circle},
+    "GFA": {"method": _graphic_field},
+}
+
+
+class WizardImportZPl2(models.TransientModel):
+    _name = "wizard.import.zpl2"
+    _description = "Import ZPL2"
+
+    label_id = fields.Many2one(
+        comodel_name="printing.label.zpl2", string="Label", required=True, readonly=True
+    )
+    data = fields.Text(required=True, help="Printer used to print the labels.")
+    delete_component = fields.Boolean(
+        string="Delete existing components", default=False
+    )
+
+    def _start_sequence(self):
+        sequences = self.mapped("label_id.component_ids.sequence")
+        if sequences:
+            return max(sequences) + 1
+        return 0
+
+    def import_zpl2(self):
+        self.ensure_one()
+        Zpl2Component = self.env["printing.label.zpl2.component"]
+
+        if self.delete_component:
+            self.mapped("label_id.component_ids").unlink()
+
+        sequence = self._start_sequence()
+        default = {}
+
+        for i, line in enumerate(self.data.split("\n")):
+            vals = {}
+
+            args = line.split("^")
+            for arg in args:
+                for _key, code in SUPPORTED_CODE.items():
+                    component_arg = code["method"](arg)
+                    if component_arg:
+                        if code.get("default", False):
+                            for deft in code.get("default"):
+                                default.update({deft: component_arg})
+                        else:
+                            vals.update(component_arg)
+                        break
+
+            if vals:
+                if "component_type" not in vals.keys():
+                    vals.update({"component_type": "text"})
+
+                if vals["component_type"] in default.keys():
+                    vals.update(default[vals["component_type"]])
+
+                vals = self._update_vals(vals)
+
+                seq = sequence + i * 10
+                vals.update(
+                    {
+                        "name": _("Import %s") % seq,
+                        "sequence": seq,
+                        "model": str(zpl2.MODEL_ENHANCED),
+                        "label_id": self.label_id.id,
+                    }
+                )
+                Zpl2Component.create(vals)
+
+    def _update_vals(self, vals):
+        if "orientation" in vals.keys() and vals["orientation"] == "":
+            vals["orientation"] = "N"
+
+        # Field
+        Zpl2Component = self.env["printing.label.zpl2.component"]
+        model_fields = Zpl2Component.fields_get()
+        component = {}
+        for field, value in vals.items():
+            if field in model_fields.keys():
+                field_type = model_fields[field].get("type", False)
+                if field_type == "boolean":
+                    if not value or value == zpl2.BOOL_NO:
+                        value = False
+                    else:
+                        value = True
+                if field_type in ("integer", "float"):
+                    value = float(value)
+                if field == "model":
+                    value = int(float(value))
+                component.update({field: value})
+        return component

printer_zpl2/wizard/wizard_import_zpl2.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <record id="view_wizard_import_zpl2_form" model="ir.ui.view">
+        <field name="name">wizard.import.zpl2.form</field>
+        <field name="model">wizard.import.zpl2</field>
+        <field name="arch" type="xml">
+            <form string="Print Label">
+                <group>
+                    <group>
+                        <field name="label_id" />
+                        <field name="delete_component" />
+                    </group>
+                </group>
+                <group string="ZPL2">
+                    <field name="data" widget="ace" nolabel="1" />
+                </group>
+                <footer>
+                    <button string="Cancel" class="btn-default" special="cancel" />
+                    <button
+                        string="Import"
+                        type="object"
+                        name="import_zpl2"
+                        class="btn-primary"
+                    />
+                </footer>
+            </form>
+        </field>
+    </record>
+</odoo>

setup/printer_zpl2/odoo/addons/printer_zpl2

@@ -0,0 +1 @@
+../../../../printer_zpl2

setup/printer_zpl2/setup.py

@@ -0,0 +1,6 @@
+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)