One Time Print Option

Frappe Framework Print Formats
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Whenever we click on the print button or PDF in the ERPNext system, system create a record in the Access Log with details such as export_from: 'Payment Entry', reference_document: frm.doc.name, file_type: 'PDF', and method: 'Print'.

You can create logic to connect this and restrict the printing if needed.

I have implemented a similar feature to display “Original” on the first print and “Duplicate” on subsequent prints by using Jinja.

<div class="print-heading">				
    <h2>
        {%  if frappe.get_list("Access Log", filters={
                        "reference_document": doc.name, 
                        "file_type": "PDF",
                        "method": "Print"
                    })|length > 1 
        %}
            <div>Duplicate</div>
        {% else %}
            <div>Original</div>
        {% endif %}
        <small class="sub-heading">{{ doc.name }}</small>
    </h2>
</div>
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