I'm sceptical.
Currently, she's an incredibly popular character because she's wonderfully complex. Massively intelligent, yet horribly abused by Her Puddin', and from what I see on the same sort of redemption arc as Deadpool attempted when he tried to be a hero.
But the film? My fear is the film is going to reduce her to boobs and hotpants. DC may then decide that because she's best known from the film, and in the film she's boobs and hotpants, then boobs and hotpants she shall be forever more.
I mean, these are the people that greenlit that Catwoman...