pykbool is a Cython wrapper exposing the kbool API to Python 2&3.

kbool is a polygon clipper provided with the wxArt2D library.

One of kbool's feature is to provide connected keyhole polygons, which can be useful when rendering with Tk.

Licensing:

pykbool is licenced under LGPL.

kbool is a part of wxArt2D library which is also licenced under LGPL.

Cython license does not affect the code it generates.

References:

https://sourceforge.net/projects/wxart2d/develop

http://wiki.cython.org/FAQ#CanIplacetheoutputundertheBSDlicense.2Cordoesithavetobethepython-licenseaswell.3F

Snapshots:



A simple example:





A more complex one:





Usage in a GIS tk viewer