Adding support for Elegoo Neptune 4 Pro

[Ev1dentFir3]

Description

This adds support for the Elegoo Neptune 4 Pro printer. Created elegoo_neptune_4pro.def.json for Neptune 4 Pro profile.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Printer definition file(s)
• Translations

How Has This Been Tested?

• Test A - Setup as Custom FFF printer, and used the g-code provided by Elegoo in their skinned version of Cura.
• Test B - Printed multiple parts with Custom FFF profile to test g-code.

Test Configuration:

• Operating System: Windows 11 Cura 5.4.

Checklist:

• My code follows the style guidelines of this project as described in UltiMaker Meta and Cura QML best practices
• I have read the Contribution guide
• I have commented my code, particularly in hard-to-understand areas
• I have uploaded any files required to test this change

[mordilion]

I tried to use the definition with Cura 5.4.0, but it didn't work. Somehow the Nozzle setting is missing. What am I overseen here? @Ev1dentFir3

[BremerButjer]

tested the json on my cura 5.4:
Printhead settings are not correct. (i thik this is probably because of elegoo base)
and can´t use a profile because missing nozzle size.

[jg506]

To fix empty nozzle list, need to create n4p folder under resources/variants. I simply copied the n3p folder, then renamed the folder, each file name and text inside each cfg file. Changed 3 to 4. @mordilion @BremerButjer

[2eQTu]

What is needed for the project to validate the proposed changes and get this PR merged? I've got a Neptune 4 Pro but being new to the space I'm not too confident in evaluating the correctness myself before patching/updating my own copy.

[jg506]

@2eQTu the PR cannot be merged yet. @Ev1dentFir3 need to add the missing resources/variants/elegoo/elegoo_neptune_4pro folder which I attached here.
elegoo_neptune_4pro.zip

[ToasterUwU]

Excited for this.
Elegoo doesn't have a Linux version of their (pretty old) cura version. Using it trough wine works, but isnt ideal for obvious reasons.
So having a version that is not only up to date, but also has a native Linux version would be awesome.

[fuji97]

The author @Ev1dentFir3 hasn't updated this PR for one month. Should we wait or fork and update it ourselves?

[jg506]

I'm using this without issues for about 30 prints now.

[ToasterUwU]

The author @Ev1dentFir3 hasn't updated this PR for one month. Should we wait or fork and update it ourselves?

i think someone else needs to take this over. Since the original creator has not interacted with this even once since they made it.

[fuji97]

I forked the PR at #16608 and added the missing variant files.
@Ev1dentFir3 if you want to take back the PR just tell me and I'll remove mine.

[2eQTu]

See #16819

[repomanz]

@2eQTu the PR cannot be merged yet. @Ev1dentFir3 need to add the missing resources/variants/elegoo/elegoo_neptune_4pro folder which I attached here. elegoo_neptune_4pro.zip

Will this work with the neptune 4 max?

[saumyaj3]

implemented here: #16819