def list_compsets(self):
files = Files()
components = files.get_components("COMPSETS_SPEC_FILE")
for comp in components:
infile = files.get_value("COMPSETS_SPEC_FILE", {"component": comp})
compsetobj = Compsets(infile=infile, files=files)
_, compsets = compsetobj.return_all_values()
self.CompsetList.addItems(sorted(compsets.keys()))
self.CompsetList.insertSeparator(999)
