Seq. fit dialog: waiting for file search to finish is not working properly

[Arturs Bekasovs]

To reproduce:

1. Load MUSR00015189 in MuonAnalysis.
2. Set fit model on Data Analysis tab.
3. Run the seq. fit dialog.
4. Type "15189-15199" to the Runs field.
5. Without clicking anywhere else, press Run.

The dialog waits for file search to finish, but when it does, the error is thrown. Pressing Run again starts the fit.

[Arturs Bekasovs]

Refs #9120. Process events after the search is finished

After the file searching thread is finished, it emits some signals which MWRunFiles needs to process before we can access the found files. We are now doing that by calling QApplication::processEvent() after the search process has finished.

Changeset: fe189e17487c4e3a17a12438ad590f0f23c4a952

[Arturs Bekasovs]

Tester:

Make sure the problem is not reproducible any more. You should be able to just type in a run range and press Run button (or Return key) and the fitting process should begin after (and if) the files were found.

You might want to use the archive to make the search time noticeable.

[Jay Rainey]

The issue is no longer reproducible. I can now enter a run and press enter (or click Run) without the error message appearing. I entered valid runs to verify that the changes fixed the issue. I also entered invalid runs to ensure the error box would appear when it should. This was done both locally and using the archives. The changes made are sensible.

[Jay Rainey]

Merge remote-tracking branch 'origin/bugfix/9120_muon_seq_fit_file_search_finish'

Full changeset: ​dbc293a8eb800d5ca8e2ce7c5d5eea86a9ae8c70

[Stuart Campbell]

This ticket has been transferred to github issue ​9963