Displaying pharmacophores from Pharao in Avogadro

Following on from the equivalent post for Pharmer, here is an extended Avogadro plugin that works for both Pharmer and Pharao generated pharmacophores.

The plugin allows the user to click through all of the pharmacophores defined in a file and display them one by one. See install instructions in the previous post. The code is kinda rough-and-ready so be prepared to hack around if you need to sort something out: