I created a new model and report for this model.
In this new model, one of the fields is a Many2one with the model sale.order
In can easily print my report from the new model views.
And I would also be able to print this same report from the sale.order form view.
I want to add a button that call a method (done), this method get all new model records linked to my sale.order id and i lunch the print.
But i am completely lost and i cannot find the good keywords to find my answer on Google.
So, need your help :0