- yak shaving
(idiomatic) Any apparently useless activity which, by allowing you to overcome intermediate difficulties, allows you to solve a larger problem.
A while ago, I wrote how I implemented a generic syntax highlighter for PyQt using Pygments.
I got a request for such a feature in Marave, so I digged that code and... it's freaking useless. It's just too slow for reasonable use.
So, that yak's hair is all grown up again, and I just got this new pair of scissors!
The goal is a way to highlight syntax in a QPlainTextEdit that:
Doesn't require programming to add a new highlighter
Doesn't require programming to add a new color scheme
Doesn't require me to spend a year writing highlighters for existing languages
Is fast enough
Alas, no python binding that I could find. So, let's write one!
And here's a screenshot of the demo program running, showing itself in its entirety:
You can create a color scheme using CSS, a language definition is a text file, there are a bazillion already written, it seems to be fast enough.
So, another yak shaved, another feature (not finished!) for Marave