href between depgraph and tickets

[Keith Davies]

The depgraph would be more useful if it were an imagemap. I know HREFs can be attached to nodes in DOT, can the imagemap be made part of the presented depgraph?

[Noah Kantrowitz]

Its on my list, actually I would like to find a way to optionally output it to SVG or <canvas>. All just a matter of tuits.

[Keith Davies]

I'd be willing to take a run at it tonight, if that's okay. I think I want to ease into plugin development, and a (presumably relatively simple) change like this could be a good place to start. I could also look into the other ticket (#2332) while I'm there.

[Keith Davies]

I have a fix for this in my local code.

• generate deterministic graph (see #2336) and use to produce both PNG and cmapx; PNG gets loaded via <img>, cmapx gets embedded in page body.

• edge case where a ticket dependency is identified between generation of the two parts (I haven't seen yet how to get both generated using the same constructed graph because two calls are made; if I could embed the PNG directly in the body we'd be set. Could instead use SVG, I guess, but that'd break some browsers)

• see ​http://projects.kjdavies.org/ksrd/depgraph/10 for an example (as long as I don't break it working on something else *g*)

[Noah Kantrowitz]

Added in [2960]. Thanks again.