I need a little help. I want to create a small module to open a sale order as html page.

When we open a sale order or quotation, in address bar we see this type of link

https://<server-address>/web?debug#id=279&view_type=form&model=sale.order&menu_id=176&action=243

I wish to create a button link in print menu to open it in a new tab with this type of link.

http://<server-address>/report/html/sale.report_saleorder/279

Any help will be greatly appreciated.