Please. Please no. Oh my gawd, never in a million years.
Sorry, that was rude.
But still. The thing is, I don't like video games going to the big screen. I like playing them: Not watching a super long cutscene. And to be honest, I wouldn't trust anyone to make it. I just think it wouldn't work.
And if they do make one, and it fails, whoever made it better be prepared for a mob of angry Zelda fans.