nexusLIMS.extractors.plugins.preview_generators.tofwerk_pfib_preview#

Tofwerk fibTOF pFIB-ToF-SIMS preview generator plugin.

Module Contents#

Classes#

TofwerkPfibPreviewGenerator

Preview generator for Tofwerk fibTOF pFIB-ToF-SIMS HDF5 files.

API#

class nexusLIMS.extractors.plugins.preview_generators.tofwerk_pfib_preview.TofwerkPfibPreviewGenerator[source]#

Preview generator for Tofwerk fibTOF pFIB-ToF-SIMS HDF5 files.

Generates a composite preview image showing:

  • Raw files: FIB SE image | TIC map | Depth profile (row 0); Sum mass spectrum (row 1, full width)

  • Opened files: FIB SE image | TIC map | RGB composite (row 0); Sum spectrum | Depth profiles (row 1)

name#

‘tofwerk_pfib_preview’

priority#

150

supported_extensions#

Type: typing.ClassVar

supports(context: ExtractionContext) → bool[source]#

Check if this generator supports the given file.

Performs content sniffing identical to the extractor to confirm this is a Tofwerk fibTOF FIB-SIMS HDF5 file.

Parameters:

context – The extraction context containing file information

Returns:

True if this is a Tofwerk fibTOF FIB-SIMS HDF5 file

Return type:

bool

generate(context: ExtractionContext, output_path: Path) → bool[source]#

Generate a composite preview image for a Tofwerk fibTOF HDF5 file.

Parameters:

  • context – The extraction context containing file information

  • output_path – Path where the preview PNG should be saved

Returns:

True if preview was successfully generated, False otherwise

Return type:

bool