I put something like this on my to-do list a couple of years ago, but haven't made it to that project line item yet :-(.

Thank you for sharing what you do have, even if it's rough!

RE: "You may have to install PyQt4." - Yes. When I './run.sh', I received...

  |  Traceback (most recent call last):
  |    File "main.py", line 4, in <module>
  |      from PyQt4 import QtGui, QtCore
  |  ImportError: No module named PyQt4

Unfortunately, I don't have time right now to find PyQt4 and install it.