hi guys,
in the meantime i've removed the bash scripts and replaced them with the dropox python api. works nicely.
now i'd like to use MessageBox to implement a progress indication, like "2 of 5 files downloaded...".
I thought, I could:

- self.progress = self.session.openWithCallack(self.doDownload, MessageBox...)

- def doDownload(self):
do the downloads, update progress: self.progress.txt = "new progress"
self.progress.close()

however, that doesn't work as the first call self.session.openWithCallback doesn't seem to return, and thus no downloads occur.
any advice?
can i make MessageBox just show the message and then return?
Do I have to implement a separate screen class showProgress for that?
Thanks