wxPython mouse controls

Hi,

I am looking at the feasibility in using wxPython on a project our
company needs.

I intend to show a bar graph in a frame. I can either generate an
image and show it in a panel, or maybe draw it on a canvas (?). Either
case, the vital feature that we need is the ability to choose parts of
the bar by clicking and dragging on it. The selected portion will then
be zoomed into again by the software, generating a new bar graph.

Is this possible using wxPython?

Thanks,

Jim