set coordinate system in canvas?

I've been experimenting with the gnome canvas using the pygnome interface. I'm wondering if there is a way to define the coordinate system for the canvas. I want to create a canvas of a certain size, and then say that the left edge is x = -180, the right edge is x = 180, the upper edge is y = 90 and so on. Newly placed items should conform t this coordinate system. Setting the scroll region does not seem to help here. Thanks.


Timothy H. Keitt
Department of Ecology and Evolution
State University of New York at Stony Brook
Stony Brook, New York 11794 USA
Phone: 631-632-1101, FAX: 631-632-7626

[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]