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OK, Jaymie... the first XML was working the way I expected however I was using the output of the first XML as an input for searching the second XML and ran into a stange issue where it's returning an empty list. I can't figure out why... it looks right to me. I've gone over it about 30x and made changes to the naming I was using in the XML to simplify things and everything and I can't figure it out. Any ideas what I am missing? It's probably simple. I'm really confused because after your suggestion above about using quotes I had no trouble getting the first XML to work and the second one is even more basic than the first.
@Chris, you need quotes around part of the XPath expression — replace /diplomas/program[code=scan] with /diplomas/program[code='scan'].
Thanks Jamie! This worked, looks like it's going to do what I need it to do. Fantastic work!
I may be misunderstanding how to use the
Find Subtrees using XPath node. I've created an expression that I thought would allow me to find value
code and it's sibling values
school but it isn't working like I thought it would.
The way I want it to work is to search by the program
code and return with the
school values that are it's siblings.
Great!!! I'll try it out as soon as I can! I'll try and set some time aside tomorrow to do that. I'm away next week so I'll really try and squeeze it in. This is amazing!
@Jaymie, It's a little different than I was thinking, the Blender video link shows pretty much how I was thinking it could work. Functionally I guess the two methods might be the same. Will a composition-local sub composition like that also be precompiled the way a regular sub-composition is? If so, there is a potential performance improvement doing it your way over the way I was thinking.
I think my main concern with sub compositions stems from my experience so far with them. I've found they sometimes don't work how I think they are going to work. For instance I will take a specific set of nodes out of a working composition, make them into a sub composition and publish all the inputs and outputs I need to use, place my newly created sub-composition back in my main composition and it won't work anymore. However if I copy those same set of nodes and place them back in the main composition and reconnect them functionality returns. (Either I'm not understanding how they work or it may have something to do with how events flow... https://vuo.org/node/1281). I guess I was thinking that grouping a set of nodes the way Blender does it would be a simpler procedure than the process of making a sub composition and things would continue to work the way I expected them to.
Ideally the way I would LOVE to see it work would be to group them the way I was suggesting and once things are working correctly you could right click the group and save that as a sub-composition that could be also used in other projects. Maybe a right click menu with "Save Group as Sub-composition" and "Save and Replace Group as Sub-composition".