Metadata entry list does not show pure string lists when created via Python

benfabian.bekemeier — Fri, 14 Jun 2024 15:36:35 GMT

Hi all,

I'm trying to save some lists to a metadata entry via the python.

# Selected is a manually created Metadata Set. # It contains a manually created list entry that # contains the string entries ['test', 'TEST'] meta = vrMetadataService.getSelection()[0] entry = meta.getEntries().data()[0] print(f'<{entry.getValue()}>, <{entry.getValueType()}>') # prints: <['test', 'Test']>, <vrKernelServices.vrMetadataTypes.ValueType.List> entry.setValueType(vrMetadataTypes.ValueType.List) entry.setValue([0, 0]) print(f'<{entry.getValue()}>, <{entry.getValueType()}>') # prints: <[0, 0]>, <vrKernelServices.vrMetadataTypes.ValueType.List> entry.setValueType(vrMetadataTypes.ValueType.List) entry.setValue([0, 'test']) print(f'<{entry.getValue()}>, <{entry.getValueType()}>') # prints: <[0, 'test']>, <vrKernelServices.vrMetadataTypes.ValueType.List> entry.setValueType(vrMetadataTypes.ValueType.List) entry.setValue(['test', 0]) print(f'<{entry.getValue()}>, <{entry.getValueType()}>') # prints: <['test', 0]>, <vrKernelServices.vrMetadataTypes.ValueType.List> entry.setValueType(vrMetadataTypes.ValueType.List) entry.setValue(['test', 'test']) print(f'<{entry.getValue()}>, <{entry.getValueType()}>') # prints <['test', 'test']>, <vrKernelServices.vrMetadataTypes.ValueType.String>

Whenever I pass it a list thats purely constisting of strings, VRED sets the type of the entry from <vrKernelServices.vrMetadataTypes.ValueType.List> to <vrKernelServices.vrMetadataTypes.ValueType.String>. If the list consisted of a single string, it is then handled like a regular sting. If it were multiple strings, VRED starts acting weired. It seems like it still returns the list when getting the value via Python, but if I interact with the metadata window it shows an empty <vrKernelServices.vrMetadataTypes.ValueType.String> entry, without the possibility to edit its value. The list can still be retrieved and edited via Python.

Is this a bug? Is it a feature? Am I missing something?

Re: Metadata entry list does not show pure string lists when created via Python

anton_shelenkov — Thu, 18 Jul 2024 16:00:40 GMT

Hi,

Thanks for reporting this issue. Yes, I can reproduce this and I will create the bug ticket for it.

Best regards,

Anton

topic Re: Metadata entry list does not show pure string lists when created via Python in VRED Forum

Metadata entry list does not show pure string lists when created via Python

Re: Metadata entry list does not show pure string lists when created via Python