A button to help invoice items per shipment

We need a button on the invoice level, that allows you to invoice items matching each split shipment. 

E.g. If an order has three shippments, we want to only raise an invoice per shipment. At the moment we have to manully select each item and if an order is over 100 SKU's this can be time consuming. A button that auto populates the invoice to match the shipment would save a lot of time and errors.