How to Add Barcode and QR Code in Odoo PDF Reports

Abid Patel
06-Nov-2024 Updated : 06-Nov-2024

Learn how to add barcode and QR code in Odoo PDF reports for better inventory management and tracking. Follow our simple guide for Odoo 16 customization.

How to Add Barcode and QR Code in Odoo PDF Reports

In Odoo. Many use PDF reports. Mainly for invoices and sales orders. It's for other business documents too. To improve functionality, consider adding barcodes and QR codes. These are helpful tools. They simplify tracking and inventory management. When scanned they also provide additional information.

Barcodes and QR codes, what are they? It's important to first understand this. It is key to learn how to use these in Odoo:

Barcode refers to a one-dimensional code. It is commonly used to encode product numbers. Or it may encode identifiers. It sees a lot of use in inventory and sales systems.

QR Code is a two-dimensional code. It has capacity to hold more data compared to a regular barcode. It can encode URLs. It can also encode contact details. It can manage other complex data.

Both barcodes and QR codes can be added to PDF reports in Odoo. QWeb templates allow its inclusion. These codes can be linked. To products, to sales orders. Even to invoices.

Adding Barcode to Odoo PDF Report

Odoo gives a built-in functionality. This is to add barcodes to reports. It is done through the barcode widget. This is used in QWeb templates. You are able to use a barcode library from Odoo. This is to generate a barcode. This barcode can be for products. It could also be for any other relevant information.

Here is the method you can use to add a barcode in an Odoo report.

xml

<t t-name="your_module.report_invoice_document">
    <t t-foreach="doc.invoice_line_ids" t-as="line">
        <div>
            <span t-field="line.product_id.barcode"/>
            <span t-field="line.product_id.name"/>
        </div>
    </t>
</t>

Adding QR Code to Odoo PDF Report

Adding QR code to report is simple. It is just as simple as the barcode. Odoo's QWeb template supports QR code generation. This is done through qrcode widget. You can encode information. Information like URLs product codes, or order numbers.

xml

<t t-name="your_module.report_invoice_document">
    <t t-foreach="doc.invoice_line_ids" t-as="line">
        <div>
            <img t-att-src="'data:image/png;base64,' + qrcode('https://example.com/product/' + str(line.product_id.id))" alt="QR Code"/>
        </div>
    </t>
</t>

Code Explanation

  • ▹ Barcode. In this example the code fetches the barcode from product_id field. It looks at this field in the invoice lines. Odoo's barcode field gets typically set up to hold barcode data per product.
  • ▹ QR Code. For QR codes we use the qrcode() function. We generate a QR code image with this function. It gets string as input. String in this case is a URL. This URL includes product's ID. Once this function is processed it returns corresponding QR code image.

Both methods give you opportunity to seamlessly add barcodes and QR codes to Odoo reports. As a result you improve document management.

Why Use Barcodes and QR Codes?

  • ▹ Inventory Management: Scanning barcodes and QR codes, aids warehouse staff. It allows quick access to product details. This way inventory is managed efficiently.
  • ▹ Sales and Invoicing: Sales teams find barcodes and QR codes quite useful. When added to invoices, they aid in tracking. This tracking includes payments and shipments. Also, they can provide direct access to product pages.
  • ▹ Efficiency: Barcode or QR code scanning allows for quick retrieval or logging of information. This eliminates need for manual data entry.

Conclusion

The addition of barcodes and QR codes can enhance Odoo PDF reports. This is easy. Yet, it is a potent way to improve functionality. It helps to streamline business operations. The codes are useful for tracking products and managing inventory. You can also provide additional details for invoices and sales orders.

This is made easy with these codes. Customizing Odoo reports is beneficial. A great way to do this is through barcodes or QR codes. Such customization enhances user experience. It also promotes more efficient business operations.

Make a Comment

Your email address will not be published. Required fields are marked *