File tagger app finished!

At long last, I managed to finish development on a first cut of the filetagger application. It took far longer than I really wanted it to, because I spent an inordinate amount of time whipping the wxpywf framework into shape (about a month) and so the whole "app a week" thing is more like "an app per five weeks" or so. Ha.

But you know what? I did it! I actually brought a major new module of the wftk, one I'd been thinking about for three years, to the point where it can be used. Wow.

So I'm glad I took the time to do it the way I wanted to do it.

Here are some of the features of wxpywf I created and used for this app:

  • XML definition of the entire UI of an application, using frames and dialogs. In comparison with the traditional call-by-call technique for setting up a wxPython UI, this is incredibly convenient.
  • Application-specific code grouped into simple commands.
  • Each frame and each dialog automatically binds to an XML record which can be addressed on a field-by-field basis.
  • HTML can be used for more textual interfaces; links generate commands which can have arbitrary effects on the UI (in this case, clicking on a link in the tag cloud switches the tabbed frame to the file list and displays the files with the tag selected.)
  • So far, the UI can include tabsets, list controls, HTML windows, rich text controls, checkboxes, radio button groups and listboxes, command buttons, and static text.

There's a lot of ground still to cover. But in my experience, that kind of ground can be covered in small, manageable steps after initial usability is there. And initial usability is definitely there. I feel really happy about this.

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