Skip to Content
This question has been flagged
printbarcodereport
2 Replies
15486 Views
Avatar
Haresh Kansara

Hello All,

i want to generate barcode based on my record unique sequence that i am generating in record creation time. I want to create barcode for all record and display in report.

How to do this without custom module. Can odoo provides inbuilt feature?

Thanks in advance..

Avatar
Discard
Avatar
Rakesh Vadeghar
Best Answer 
hope this works
<img t-att-src="'/report/barcode/?type=%s&amp;value=%s&amp;width=%s&amp;height=%s' % ('Code128', o.your_sequence, 600, 100)" style="width:300px;height:50px"/>

Avatar
Discard
Haresh Kansara
Author

Thanks Rakesh,

It's working for report/Qweb side. But how to do this for backend side, means when i am creating new record and when i save that record then i am generating sequence and set to field and i have taken one image(Binary field) to store barcode for the generated sequence then how it is possible in backend side,

I know that when we run /report/barcode.. controller then it generate barcode and return. But for backend side? how to easily call that controller or any easier way??

Thank you for help.. :D

Rakesh Vadeghar

hope this helps

@api.model

def create(self, vals):

res = super(yourmodel, self).create(vals)

"""Contoller able to render barcode images thanks to reportlab.

Samples:

<img t-att-src="'/report/barcode/QR/%s' % o.name"/>

<img t-att-src="'/report/barcode/?type=%s&amp;value=%s&amp;width=%s&amp;height=%s' %

('QR', o.name, 200, 200)"/>

:param type: Accepted types: 'Codabar', 'Code11', 'Code128', 'EAN13', 'EAN8', 'Extended39',

'Extended93', 'FIM', 'I2of5', 'MSI', 'POSTNET', 'QR', 'Standard39', 'Standard93',

'UPCA', 'USPS_4State'

:param humanreadable: Accepted values: 0 (default) or 1. 1 will insert the readable value

at the bottom of the output image

"""

try:

barcode = self.env['ir.actions.report'].barcode(type= param_type, value='your_sequence_number', width=width, height=height,

humanreadable='param humanreadable')

except (ValueError, AttributeError):

raise UserWarning('Cannot convert into barcode.')

import base64

barcode = base64.b64encode(barcode)

self.your_binary_field = barcode

return

Avatar
Cybrosys Techno Solutions Pvt.Ltd
Best Answer

Hi,

In .py file:

def generate_barcode(self):
   data = {
       'response': self.name,
   }
   return self.env.ref('module_name.action_generate_barcode').report_action(self,data=data)

In Button Xml:

<header>


            <button name="generate_barcode" string="Generate Barcode" type="object"/>


</header>

In barcode_action.xml:

<?xml version="1.0" encoding="utf-8"?>


 <odoo>


       <record id="action_generate_barcode" model="ir.actions.report">


            <field name="name"> Barcode</field>


            <field name="model">module.name</field>


            <field name="report_type">qweb-pdf</field>


            <field name="report_name">module_name.print_barcode</field>


            <field name="report_file">module_name.print_barcode</field>


      </record>


</odoo>


In barcode_template.xml:

<?xml version="1.0" encoding="UTF-8" ?>
<odoo>
<template id="print_barcode_custom">
    <t t-call="web.basic_layout">
        <div class="page">
            <div class="col-md-6">
                <img class="barcode"
                     t-att-src="'/report/barcode/?barcode_type=%s&amp;value=%s&amp;width=%s&amp;height=%s&amp;humanreadable=1&amp;quiet=0' % ('Code128',response, 205, 67)"
                     alt="Barcode"/>
            </div>
        </div>
    </t>
</template>
</odoo>

Regards

Avatar
Discard
Related Posts Replies Views Activity
how to report barcode
barcode report
Avatar
Avatar
Avatar
Avatar
4
Dec 22
13149
how to check if report has been printed
print report
Avatar
Avatar
1
Nov 16
5341
How to Print many Barcode Labels Solved
print barcode labels
Avatar
Avatar
1
Nov 25
450
V7 How to generate barcode in report?
v7 barcode report
Avatar
Avatar
Avatar
Avatar
4
Apr 23
5221
how to print a custom report in openerp Solved
print report button
Avatar
Avatar
1
Oct 22
6506