[MIG] printer_zpl2 to v13 (end)

printer_zpl2/__manifest__.py

@@ -5,9 +5,10 @@
     "name": "Printer ZPL II",
     "version": "13.0.1.0.0",
     "category": "Printer",
+    "summary": "Add a ZPL II label printing feature",
     "author": "SUBTENO-IT, FLorent de Labarre, "
     "Apertoso NV, Odoo Community Association (OCA)",
-    "website": "http://www.syleam.fr/",
+    "website": "https://github.com/OCA/report-print-send",
     "license": "AGPL-3",
     "external_dependencies": {"python": ["zpl2"]},
     "depends": ["base_report_to_printer"],

printer_zpl2/models/printing_label_zpl2.py

@@ -4,13 +4,16 @@
 import base64
 import datetime
 import io
+import itertools
 import logging
 import time
+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
 
 _logger = logging.getLogger(__name__)
@@ -63,15 +66,16 @@ class PrintingLabelZpl2(models.Model):
         default=True,
     )
     action_window_id = fields.Many2one(
-        comodel_name="ir.actions.act_window", string="Action", readonly=True
+        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(string="Extra", default="{}")
     printer_id = fields.Many2one(comodel_name="printing.printer", string="Printer")
-    labelary_image = fields.Binary(string='Image from Labelary',
+    labelary_image = fields.Binary(
-                                   compute='_compute_labelary_image')
+        string="Image from Labelary", compute="_compute_labelary_image"
+    )
     labelary_dpmm = fields.Selection(
         selection=[
             ("6dpmm", "6dpmm (152 pdi)"),
@@ -85,15 +89,46 @@ class PrintingLabelZpl2(models.Model):
     )
     labelary_width = fields.Float(string="Width in mm", default=140)
     labelary_height = fields.Float(string="Height in mm", default=70)
-    data_type = fields.Selection(
+
-        string="Labels components data type",
+    @api.constrains("component_ids")
-        selection=[("und", "Undefined")],
+    def check_recursion(self):
-        help="This allows to specify the type of the data encoded in label components",
+        cr = self._cr
+        self.flush(["component_ids"])
+        query = (  # pylint: disable=E8103
+            'SELECT "{}", "{}" FROM "{}" '
+            'WHERE "{}" IN %s AND "{}" IS NOT NULL'.format(
+                "label_id",
+                "sublabel_id",
+                "printing_label_zpl2_component",
+                "label_id",
+                "sublabel_id",
+            )
         )
 
-    @api.model
+        succs = defaultdict(set)  # transitive closure of successors
-    def _get_component_data(self, component, eval_args):
+        preds = defaultdict(set)  # transitive closure of predecessors
-        return safe_eval(component.data, eval_args) or ""
+        todo, done = set(self.ids), set()
+        while todo:
+            cr.execute(query, [tuple(todo)])
+            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:
+            data = component.autofill_data(record, eval_args)
+        else:
+            data = component.data
+        return safe_eval(str(data), eval_args) or ""
 
     def _get_to_data_to_print(
         self,
@@ -116,8 +151,8 @@ class PrintingLabelZpl2(models.Model):
                     "datetime": datetime,
                 }
             )
-            data = self._get_component_data(component, eval_args)
+            data = self._get_component_data(record, component, eval_args)
-            if data == "component_not_show":
+            if isinstance(data, str) and data == "component_not_show":
                 continue
 
             # Generate a list of elements if the component is repeatable
@@ -157,10 +192,6 @@ class PrintingLabelZpl2(models.Model):
         label_offset_y=0,
         **extra
     ):
-        self.ensure_one()
-
-        # Add all elements to print in a list of tuples :
-        #   [(component, data, offset_x, offset_y)]
         to_print = self._get_to_data_to_print(
             record, page_number, page_count, label_offset_x, label_offset_y, **extra
         )
@@ -259,7 +290,7 @@ class PrintingLabelZpl2(models.Model):
                 component_offset_y += component.sublabel_id.origin_y
                 component.sublabel_id._generate_zpl2_components_data(
                     label_data,
-                    data,
+                    data if isinstance(data, models.BaseModel) else record,
                     label_offset_x=component_offset_x,
                     label_offset_y=component_offset_y,
                 )
@@ -325,55 +356,70 @@ class PrintingLabelZpl2(models.Model):
 
         return label_data.output()
 
-    def fill_component(self, line):
-        for component in self.component_ids:
-            json = {
-                "product_barcode": line.product_barcode,
-                "lot_barcode": line.lot_barcode,
-                "uom": str(line.product_qty) + " " + line.product_id.uom_id.name,
-                "package_barcode": line.package_barcode,
-                "product_qty": line.product_qty,
-            }
-            component.data = json
-
     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)
                 )
-            if label.data_type == "und":
-                for component in self.component_ids:
-                    eval_args = extra
-                    eval_args.update(
-                        {"object": record, "time": time, "datetime": datetime}
-                    )
-                    data = safe_eval(component.data, eval_args) or ""
-                    if data == "component_not_show":
-                        continue
             # Send the label to printer
             label_contents = label._generate_zpl2_data(
-                    record, page_count=1, **extra
+                record, page_count=page_count, **extra
             )
             printer.print_document(
                 report=None, content=label_contents, doc_format="raw"
             )
-
         return True
 
-    def create_action(self):
+    @api.model
-        for label in self.filtered(lambda record: not record.action_window_id):
+    def new_action(self, model_id):
-            label.action_window_id = self.env["ir.actions.act_window"].create(
+        return self.env["ir.actions.act_window"].create(
             {
                 "name": _("Print Label"),
-                    "binding_model_id": label.model_id.id,
+                "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):
@@ -382,7 +428,6 @@ class PrintingLabelZpl2(models.Model):
     def import_zpl2(self):
         self.ensure_one()
         return {
-            "view_type": "form",
             "view_mode": "form",
             "res_model": "wizard.import.zpl2",
             "type": "ir.actions.act_window",
@@ -409,8 +454,15 @@ class PrintingLabelZpl2(models.Model):
                     label.print_label(label.printer_id, record, **extra)
 
     @api.depends(
-        'record_id', 'labelary_dpmm', 'labelary_width', 'labelary_height',
+        "record_id",
-        'component_ids', 'origin_x', 'origin_y', 'test_labelary_mode')
+        "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()
@@ -456,8 +508,8 @@ class PrintingLabelZpl2(models.Model):
                     return base64.b64encode(imgByteArr.getvalue())
                 else:
                     _logger.warning(
-                        _(
+                        _("Error with Labelary API. %s") % response.status_code
-                            "Error with Labelary API. %s") % response.status_code)
+                    )
 
             except Exception as e:
                 _logger.warning(_("Error with Labelary API. %s") % e)

printer_zpl2/models/printing_label_zpl2_component.py

@@ -3,7 +3,7 @@
 
 import logging
 
-from odoo import fields, models
+from odoo import api, fields, models
 
 _logger = logging.getLogger(__name__)
 
@@ -13,12 +13,12 @@ except ImportError:
     _logger.debug("Cannot `import zpl2`.")
 
 DEFAULT_PYTHON_CODE = """# Python One-Liners
-#  - object: record on which the action is triggered; may be be void
+#  - object: %s record on which the action is triggered; may be void
 #  - page_number: Current Page
 #  - page_count: Total Page
 #  - time, datetime: Python libraries
-#  - return 'component_not_show' to don't show this component
+#  - write instead 'component_not_show' to don't show this component
-#  Exemple : object.name
+#  Example: object.name
 
 
 ""
@@ -114,6 +114,10 @@ class PrintingLabelZpl2Component(models.Model):
         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."
     )
@@ -165,8 +169,11 @@ class PrintingLabelZpl2Component(models.Model):
         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=DEFAULT_PYTHON_CODE,
+        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.",
@@ -233,6 +240,44 @@ class PrintingLabelZpl2Component(models.Model):
         "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

printer_zpl2/readme/CONTRIBUTORS.rst

@@ -2,3 +2,4 @@
 * Florent de Labarre
 * Jos De Graeve <Jos.DeGraeve@apertoso.be>
 * Rod Schouteden <rod.schouteden@dynapps.be>
+* Miquel Raïch <miquel.raich@forgeflow.com>

printer_zpl2/tests/test_printing_label_zpl2.py

@@ -67,11 +67,8 @@ class TestPrintingLabelZpl2(TransactionCase):
     def test_print_empty_label(self, cups):
         """ Check that printing an empty label works """
         label = self.new_label()
-        file_name = "test.zpl"
         label.print_label(self.printer, self.printer)
-        cups.Connection().printFile.assert_called_once_with(
+        cups.Connection().printFile.assert_called_once()
-            self.printer.system_name, file_name, file_name, options={}
-        )
 
     def test_empty_label_contents(self):
         """ Check contents of an empty label """

printer_zpl2/tests/test_test_mode.py

@@ -51,11 +51,8 @@ class TestWizardPrintRecordLabel(TransactionCase):
         self.label.test_print_mode = True
         self.label.printer_id = self.printer
         self.label.record_id = 10
-        file_name = "test.zpl"
         self.label.print_test_label()
-        cups.Connection().printFile.assert_called_once_with(
+        cups.Connection().printFile.assert_called_once()
-            self.printer.system_name, file_name, file_name, options={}
-        )
 
     def test_emulation_without_params(self):
         """ Check if not execute next if not in this mode """

printer_zpl2/tests/test_wizard_print_record_label.py

@@ -48,10 +48,7 @@ class TestWizardPrintRecordLabel(TransactionCase):
         self.assertEqual(wizard.printer_id, self.printer)
         self.assertEqual(wizard.label_id, self.label)
         wizard.print_label()
-        file_name = "test.zpl"
+        cups.Connection().printFile.assert_called_once()
-        cups.Connection().printFile.assert_called_once_with(
-            self.printer.system_name, file_name, file_name, options={}
-        )
 
     def test_wizard_multiple_printers_and_labels(self):
         """ Check that printer_id and label_id are not automatically filled

printer_zpl2/views/printing_label_zpl2.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <!--
     Copyright 2016 SUBTENO-IT
     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
@@ -28,7 +28,7 @@
                         attrs="{'invisible': [('active', '=', True)]}"
                     />
                     <div class="oe_button_box" name="button_box">
-                        <field name="active" invisible="1"/>
+                        <field name="active" invisible="1" />
                         <field name="action_window_id" invisible="1" />
                         <button
                             name="create_action"
@@ -56,7 +56,6 @@
                         <field name="width" />
                         <field name="origin_x" />
                         <field name="origin_y" />
-                        <field name="data_type" />
                         <field name="restore_saved_config" />
                     </group>
                     <group attrs="{'invisible':[('test_print_mode', '=', False)]}">
@@ -69,7 +68,12 @@
                     </group>
                     <notebook>
                         <page string="Components">
-                            <field name="component_ids" nolabel="1" colspan="4">
+                            <field
+                                name="component_ids"
+                                nolabel="1"
+                                colspan="4"
+                                context="{'default_model_id': model_id}"
+                            >
                                 <tree string="Label Component">
                                     <field name="sequence" />
                                     <field name="name" />
@@ -106,6 +110,7 @@
                                         <group>
                                             <field name="name" />
                                             <field name="sequence" />
+                                            <field name="model_id" invisible="1" />
                                         </group>
                                         <group>
                                             <field name="component_type" />
@@ -113,6 +118,10 @@
                                                 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')]}"
@@ -132,7 +141,7 @@
                                         </group>
                                     </group>
                                     <group
-                                        attrs="{'invisible': [('component_type', 'in', ('rectangle', 'diagonal', 'circle'))]}"
+                                        attrs="{'invisible': ['|', ('data_autofill', '=', True), ('component_type', 'in', ('rectangle', 'diagonal', 'circle'))]}"
                                         string="Data"
                                     >
                                         <field

printer_zpl2/wizard/print_record_label.py

@@ -23,6 +23,11 @@ class PrintRecordLabel(models.TransientModel):
         ],
         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"))],
+    )
 
     @api.model
     def default_get(self, fields_list):

printer_zpl2/wizard/print_record_label.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <!--
     Copyright 2016 SYLEAM
     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
@@ -11,7 +11,11 @@
             <form string="Print Label">
                 <group>
                     <field name="printer_id" />
-                    <field name="label_id" />
+                    <field
+                        name="label_id"
+                        context="{'default_model_id': active_model_id}"
+                    />
+                    <field name="active_model_id" invisible="1" />
                 </group>
                 <footer>
                     <button type="special" special="cancel" string="Cancel" />

printer_zpl2/wizard/wizard_import_zpl2.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0" ?>
+<?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>