Theta value not getting populated.

[Owen Arnold]

In the Reflgui -

The theta value in the GUI doesn't get populated if left blank.

Investigate why, this may require looking at the original version of the GUI to figure out what it was doing.

[Keith Brown]

Refs #9042 Theta is now retrieved or calculated if not supplied

Quick had a problem where it required theta as the way it was retrieving it didn't work.

In the case where it doesn't have theta it'll first try and retrieve theta from the sample logs, and failing that, calculate it manually

The function now uses the _sample_ws loaded earlier to retrieve from. The problem stemmed from the way we've been changing how parameters to quick are provided, as run_ws was an old variable that had been forgotten about in the midst of these changes.

Changeset: d3e75a0074f8286c2071a191e56266551557e62e

[Keith Brown]

To Tester:

Follow the instructions here, deleting values in the angle column to make sure it'll work them out if not supplied: http://www.mantidproject.org/ISIS_Reflectometry_Examples

[Nick Draper]

Code review looks good, simple changes, mainly trying to get the value from the sample logs before doing the same calculation as previously is no value is found.

[Nick Draper]

Merge remote-tracking branch 'origin/bugfix/9042_refl_gui_populate_theta'

Full changeset: ​cef16616e07c0a6f44ee3468f81d90be4e22a859

[Stuart Campbell]

This ticket has been transferred to github issue ​9885