When 1 button exporting and Collision collection is not selected to show, error produced. about space-engineers-utilities

[cstahlhut]

You're more across collections and the error system so I'll leave this with you :D

[enenra]

this is checkbox, not eye unchecking, so excluding from view layer, according to the popup. Need to investigate what the difference is to determine what to do. I'd say when it's just hidden via eye it should probably be exported anyway (test whether this is possible). But it still needs to throw an error if the collection is unticked in the checkbox.

[enenra]

I hate this.

        mainLayerCol = context.view_layer.layer_collection.children['SEUT'].children[collections['main'].name]
        if mainLayerCol.exclude == True:
            self.report({'ERROR'}, "SEUT: Collection 'Main' excluded from view. Export not possible. (017)")
            return {'CANCELLED'}

This will catch the issue for main export but if the user moves main to anywhere else it's fucked.

[enenra]

I need to recursively search through all view_layer collections for the relevant one and then check whether it's excluded or not.

[enenra]

This needs to be added to the other export operators aside from main still