Reimplementing Part 3

This is part 3 of my self-imposed project to reimplement the UI for an old website. You can read part 1 and part 2.

After some playing around with the “Step 2” interface, I realized that I really needed better error checking. I had error checking on the individual fields of the Geographic Panel, but no “overarching” check that all the fields were filled or all were unfilled. Plus I wanted the user to see the errors on the Geographic Panel even if you’ve closed the panel, and I also wanted to disable the “Start Generating” button until the errors are cleared. While I was at it, I added an error message if you don’t have any waypoint types selected. I’ve made those changes and pushed them to my GitHub project as the fourth commit and I’ve pushed it as a replacement to the previous mockup here.

I haven’t worked on this all week because of other calls on my time (work, job search, kayaking), so I haven’t made a start on the backend yet. But I’m thinking I’m going to be doing it in Python with Flask or Pyramid and SQLAlchemy. The original website is written in Perl, and frankly, I think the job market for Perl programmers is pretty rapidly shrinking and nobody is doing modern websites in Perl. But speed is of the essence, so that leaves Python or Java. The decision will probably come down to whichever of those two frameworks has better support for PostGIS.

One thought on “Reimplementing Part 3”

  1. Hi Paul, I may have a job for you. I’d like to talk and see if my project is in your wheelhouse? If you respond via email. I can send you my contact info. Thanks either way.

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