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Table of Contents

Motivation

Sioan Zohar requested GUI application which allows to select a list of sources for experiment/run.

Code location

 

 

 

 

 

 

The main class and examples of how to use it in code is in

Code Block
expmon/src/SSQSourceSelector.py
expmon/examples/ex_select_sources.py

See: https://github.com/lcls-psana/expmon

Setup environment

 

 

 

In any directory on psana node which has access to data use command


 

Code Block
source conda_setup --reldir /reg/neh/home/dubrovin/LCLS/con-ana-sioan

 

- you need in my local release directory until new release > ana-1.3.9 is generated.

 

In case If conda_setup does not work, then first use command

Code Block
source /reg/g/psdm/bin/conda_setup

 

Run test

 

Code Block
python /reg/neh/home/dubrovin/LCLS/con-ana-sioan/expmon/examples/ex_select_sources.py 1
...
python /reg/neh/home/dubrovin/LCLS/con-ana-sioan/expmon/examples/ex_select_sources.py 6

 

where additional parameter selects between different tests as follows.
1 - runs selector GUI, prints and saves selected sources in the configuration file,
     you may use these sources on fly as well.
2 - gets the list of selected sources from configuration file and prints it
3 - shows how to access some other useful parameters also stored in the configuration file.
4, 5, and 6 are the same as 1, 2, and 3 but for custom file name for configuration parameters.

Selector GUI

At start of the test

Code Block
python /reg/neh/home/dubrovin/LCLS/con-ana-sioan/expmon/examples/ex_select_sources.py 1

application opens a window with GUI (left plot) which helps to select instrument, experiment, and run. When instrument, experiment, and run selected the list of detector sources and epics variables shows up as a check-list (right plot). Click on check-boxes of sources and close the window.

 

Image AddedImage Added

After closing the window the list of selected sources is saved in the file with other configuration parameters printed and on terminal:

Code Block
List of selected sources:
  00  SxrBeamline.0:Opal1000.0
  01  PhaseCavity
  02  EBeam
  03  LAS:FS2:VIT:FS_TGT_TIME_DIAL

References