[Image-SIG] Zooming any image

[Fredrik Lundh]

Varsha purohit wrote:

>         In my program i have a gui where i am showing an image on the 
> panel. I want to implement zoom in and zoom out functions using wxpython 
> and PIL. I am tryin to find in PIL if there is any functionality like that.

the transpose(EXTENT) method is often used for this:

    http://effbot.org/tag/PIL.Image.Image.transform

just pass in the size of the viewport and the area you want to display, 
given as a bounding box.

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