my dog is peeing uncontrolably on the floor

I think you should take your dog to the vet. She might be suffering from a Urinary Tract Infection or a bladder problem. If dogs are mad at you they may do it once or twice but not all the time. Then that means they have a genuine problem. Dont shout at her, take her to the vet.

If she is 4 years old and has never done this before, I would take her to the vet as soon as possible. She could have a physical problem like a urinary tract infection or a bladder disorder. If it is a behavioral problem, the vet can also counsel you and give you advice on how to work with her and correct the problem.

go to a vet... she might have some promblems. dogs are not punishing their owner like that. take care