[ADD] mrp_workflow_print_label: define new workflow with QR code

mrp_workflow_print_label/__openerp__.py

@@ -26,6 +26,7 @@
         'views/mrp_bom_view.xml',
         'views/mrp_workflow.xml',
         'views/stock_inventory.xml',
+        "views/res_company_view.xml",
         'reports/label.xml',
         "security/security.xml",
         "security/ir.model.access.csv",

mrp_workflow_print_label/models/__init__.py

@@ -8,3 +8,4 @@
 from . import mrp_bom
 from . import stock_picking
 from . import stock_move
+from . import res_company

mrp_workflow_print_label/models/mrp_production.py

@@ -25,6 +25,7 @@ class MrpProduction(models.Model):
     cloth_rolls = fields.Char(string="Cloth Rolls", readonly=True)
     total_pieces = fields.Integer(readonly=True)
     print_lot_barcode = fields.Binary(readonly=True)
+    production_barcode = fields.Binary(readonly=True)
     cloth_type = fields.Selection(related='bom_id.cloth_type')
     produce_button = fields.Boolean(
         string='Button Produce',

mrp_workflow_print_label/reports/label.xml

@@ -36,7 +36,8 @@
                                     <span t-esc="doc.product_id.default_code"/>
                                 </td>
                                 <td rowspan="4">
-                                    <img style="max-height: 45px;" t-att-src="'data:image/png;base64,%s' % res_company.logo" t-if="res_company.logo"/>
+                                    <img style="max-height: 200px;" t-att-src="'data:image/png;base64,%s' % doc.production_barcode"/>
+                                    <img style="max-height: 50px;" t-att-src="'data:image/png;base64,%s' % res_company.logo" t-if="res_company.logo"/>
                                 </td>
                             </tr>
                             <tr>
@@ -51,8 +52,12 @@
                                     <span t-esc="doc.user_id.name"/>
                                 </td>
                             </tr>
+                            <tr>
+                                <td colspan="2" class="text-center">
+                                    <img style="max-height: 50px;" t-att-src="'data:image/png;base64,%s' % doc.print_lot_barcode"/>
+                                </td>
+                            </tr>
                         </table>
-                        <img style="aling:center;" t-att-src="'data:image/png;base64,%s' % doc.print_lot_barcode"/>
                         <br/>
                         <div>
                             <span style="float:left;font-size:11px">FOR-PRO-18</span>
@@ -115,9 +120,9 @@
                                 </td>
                             </tr>
                         </table>
-                        <img style="aling:center;" t-att-src="'data:image/png;base64,%s' % doc.print_lot_barcode"/>
+                        <img style="max-height: 100px;" t-att-src="'data:image/png;base64,%s' % doc.production_barcode"/>
                         <br/>
-                       <div>
+                        <div>
                             <span style="float:left;font-size:11px">FOR-PRO-17</span>
                             <span style="float:right;font-size:11px">Ver.01</span>                            
                         </div>

mrp_workflow_print_label/views/res_company_view.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+        <record id="view_res_company_form_inherit" model="ir.ui.view">
+            <field name="name">res.company.form.inherit</field>
+            <field name="model">res.company</field>
+            <field name="inherit_id" ref="base.view_company_form"/>
+            <field name="arch" type="xml">
+                <field name="currency_id" position="after">
+                    <field name="supplier_number"/>
+                </field>
+            </field>
+        </record>
+    </data>
+</openerp>

mrp_workflow_print_label/wizard/mrp_print_label.py

@@ -22,25 +22,25 @@ class MrpPrintLabel(models.TransientModel):
     def print_report(self):
         self.order_id.state = "print_label"
         message = _("Printed by: %s") % self.order_id.user_id.name
-        if self.order_id.bom_id.cloth_type == 'cloth':
-            image = self.env['report'].barcode(
-                'Code128', self.print_lot,
-                width=300, height=50, humanreadable=1)
-            image_b64 = base64.encodestring(image)
-        else:
+        production_barcode = self.env['report'].barcode(
+            'QR', self._prepare_qr_code(),
+            width=300, height=300)
+        production_barcode_b64 = base64.encodestring(production_barcode)
+        print_lot_barcode = self.env['report'].barcode(
+            'Code128', self.print_lot,
+            width=300, height=50, humanreadable=1)
+        print_lot_barcode_b64 = base64.encodestring(print_lot_barcode)
+        if self.order_id.bom_id.cloth_type != 'cloth':
             message = message + _(
                 '<br/>Container Quantity: %s') % self.container_qty
-            image = self.env['report'].barcode(
-                'Code128', self.print_lot,
-                width=300, height=50, humanreadable=1)
-            image_b64 = base64.encodestring(image)
         self.order_id.write({
             'components_number': self.components_number,
             'components_pieces': self.components_pieces,
             'total_pieces': self.components_pieces * self.components_number,
             'container_qty': self.container_qty,
             'print_lot': self.print_lot,
-            'print_lot_barcode': image_b64,
+            'print_lot_barcode': print_lot_barcode_b64,
+            'production_barcode': production_barcode_b64,
             })
         self.order_id.message_post(
             body=message)
@@ -65,6 +65,15 @@ def print_report(self):
                 'docs': self.order_id.id
             }
 
+    @api.multi
+    def _prepare_qr_code(self):
+        qr_code = "1J{supplier_number}Q{quantity}P{part_number}V{supplier_number}1T{lot}21L".format(
+            supplier_number=self.order_id.company_id.supplier_number.ljust(18, '0'),
+            quantity=self.components_pieces * self.components_number,
+            part_number=self.order_id.product_id.default_code or "",
+            lot=self.print_lot)
+        return qr_code
+
     @api.model
     def default_get(self, fields):
         res = super(MrpPrintLabel, self).default_get(fields)