Detect if docutils and rst is properly installed and do menu accordingly

[pjrinaldi]

Original issue 37 created by pjrinaldi on 2012-09-28T17:23:26.000Z:

At program launch, need to detect the following:

1. if python is properly installed.
2. if docutils is properly installed.
3. if rst2pdf is properly installed.

if they're not installed, then I need to gray out the menu entries for that.

For each 1, I can check for the respective python files in the correct locations such as /boot/common/lib/bin or whatever.

[pjrinaldi]

Comment #1 originally posted by pjrinaldi on 2012-09-30T13:24:10.000Z:

Currently, removing script files and rather implementing them as strings in the app to run. Once completed, will have to update the publish file panel accordingly and possibly build my checks for docutils and rst2pdf.

[pjrinaldi]

Comment #2 originally posted by pjrinaldi on 2012-10-01T11:54:00.000Z:

I've got the rst2pdf check in place. I'm running a query now that will return the docutils location. I just need to compare the path and ensure its the correct python*/site-packages/docutils area for the core.py function I need.

[pjrinaldi]

Comment #3 originally posted by pjrinaldi on 2012-10-02T00:33:20.000Z:

Successfully ran a query, iterate through the locations for core.py. Remove the numbers for python version and periods and then compare the reduced path with the path it should be.