Description
Return a vector of string containing the possible files types.
Some types are given below. More types can be added in the future.
These are:
Image a table containing an image
Measurement Set a table holding a MeasurementSet
Calibration a calibration table
Log message a log table
Other Table a table with an unknown type
FITS a FITS file
Postscript
Graphics gif, tif, jpg, ppm, xpm, bmp, xbm
Glish an ascii file holding a glish script
ascii an ascii file
Regular File any other regular file
Directory
Note that symlinks are normally resolved. If the file linked
to does not exist, the type 'not existing' is shown.