I am trying to replace the invoice report with my own one. We don't use rml and use jrxml from jasper report.

I replace the invoice rml report with a jrxml report. I want to use my own parser for it.

            <delete model="ir.actions.report.xml" search="[('report_name','=','account.invoice')]" />

            <report id="account_invoices_mylayout"
            string="Invoices with MyLayout"
            model="account.invoice"
            name="account.invoice.mylayout"
            rml="../mypath/report1.jrxml"
            auto="False"/>

The previous code will only remove original invoice report and replace it with a jasper report with default model source. How can I change the model to use my parser without wizard ?

In the parser class

    jasper_report.report_jasper('report.' + REPORT_NAME, REPORT_MODEL, parser=my_parser)