Author: Zanzottera, S.
Paper Title Page
THPV014 Adopting PyQt for Beam Instrumentation GUI Development at CERN 899
 
  • S. Zanzottera, S. Jackson, S. Jensen
    CERN, Geneva, Switzerland
 
  As Java GUI toolkits become deprecated, the Beam Instrumentation (BI)group at CERN has investigated alternatives and selected PyQt as one of the suitable technologies for future GUIs, in accordance with the paper presented at ICALEPCS19. This paper presents tools created, or adapted, to seamlessly integrate future PyQt GUI development alongside current Java oriented workflows and the controls environment. This includes (a) creating a project template and a GUI management tool to ease and standardize our development process, (b) rewriting our previously Java-centric Expert GUI Launcher to be language-agnostic and (c) porting a selection of operational GUIs from Java to PyQt, to test the feasibility of the development process and identify bottlenecks. To conclude, the challenges we anticipate for the BI GUI developer community in adopting this new technology are also discussed.  
poster icon Poster THPV014 [1.451 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2021-THPV014  
About • Received ※ 10 October 2021       Accepted ※ 29 November 2021       Issue date ※ 23 February 2022  
Cite • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)  
 
THPV042 Evolution of the CERN Beam Instrumentation Offline Analysis Framework (OAF) 965
 
  • A. Samantas, M. Gonzalez-Berges, J-J. Gras, S. Zanzottera
    CERN, Geneva, Switzerland
 
  The CERN accelerators require a large number of instruments, measuring different beam parameters like position, losses, current etc. The instruments’ associated electronics and software also produce information about their status. All these data are stored in a database for later analysis. The Beam Instrumentation group developed the Offline Analysis Framework some years ago to regularly and systematically analyze these data. The framework has been successfully used for nearly 100 different analyses that ran regularly by the end of the LHC run 2. Currently it is being updated for run 3 with modern and efficient tools to improve its usability and data analysis power. In particular, the architecture has been reviewed to have a modular design to facilitate the maintenance and the future evolution of the tool. A new web based application is being developed to facilitate the users’ access both to online configuration and to results. This paper will describe all these evolutions and outline possible lines of work for further improvements.
* "A Framework for Off-Line Verification of Beam Instrumentation Systems at CERN", S. Jackson et al., ICALEPCS 2013 San Francisco
 
poster icon Poster THPV042 [1.251 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2021-THPV042  
About • Received ※ 09 October 2021       Revised ※ 14 October 2021       Accepted ※ 21 November 2021       Issue date ※ 13 December 2021
Cite • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)