Nuke: fixed imageio node overrides subset filter

[jakubjezek001]

Brief description

Subset filter works even mixture of letter sizes in subset name.

Description

Once mixture of sizes was used (ex. _this_ButThat), subset filter was not able to detect correctly node override from imageio nodes preset.

Testing notes:

1. Create new preset in project_settings/nuke/imageio/nodes/overrideNodes, which would override the CreateWriteRender plugin, with Node Node Class to Write from project_settings/nuke/imageio/nodes/requiredNodes
   

2. add subset name filter to _bla_BlaBla

3. add the _bla_BlaBla also to project_settings/nuke/create/CreateWriteRender/defaults
   

4. Open nuke, select a node, Create Render node and set Variant to _bla_BlaBla

5. created node should be pink

[ynbot]

Task linked: OP-4598 Nuke CreateWriteRender settings don't work

[64qam]

I can't approve it. The subset name I created was lowercase. However, the creator turned it into upper case. When I created an uppercase subset it didn't work either and still got not overridden node

[jakubjezek001]

I can't approve it. The subset name I created was lowercase. However, the creator turned it into upper case. When I created an uppercase subset it didn't work either and still got not overridden node

Valid point, but it is the issue of backend I believe @iLLiCiTiT , right?

[iLLiCiTiT]

To be honest I don't understand the PR so I can't tell.

What happened to @64qam is that his subset name template is {family}_{Task}_{Variant} (at least it looks like). In that case variant "bla_bla" must become "Bla_bla" and there is nothing I can do about it.