Changeset 7f75a3f in sasview for src/sas/sascalc/dataloader/readers/cansas_reader_HDF5.py

Timestamp:

Apr 5, 2017 11:08:59 AM (8 years ago)

Author:

krzywon

Branches:

master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.2.2, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

278ddee

Parents:

69400ec

git-author:

Jeff Krzywon <krzywon@…> (04/05/17 11:08:59)

git-committer:

krzywon <krzywon@…> (04/05/17 11:08:59)

Message:

More explicit error messages when file loading fails. see #889

File:

• src/sas/sascalc/dataloader/readers/cansas_reader_HDF5.py (modified) (2 diffs)

src/sas/sascalc/dataloader/readers/cansas_reader_HDF5.py

@@ -13 +13 @@
     TransmissionSpectrum, Detector
 from sas.sascalc.dataloader.data_info import combine_data_info_with_plottable
+from sas.sascalc.dataloader.loader_exceptions import FileContentsException
 
 
@@ -75 +76 @@
             if extension in self.ext or self.allow_all:
                 # Load the data file
-                self.raw_data = h5py.File(filename, 'r')
+                try:
+                    self.raw_data = h5py.File(filename, 'r')
+                except Exception as e:
+                    raise FileContentsException, e
                 # Read in all child elements of top level SASroot
                 self.read_children(self.raw_data, [])