From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=unavailable autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!feeder.eternal-september.org!nntp-feed.chiark.greenend.org.uk!ewrotcd!newsfeed.xs3.de!io.xs3.de!news.jacob-sparre.dk!franka.jacob-sparre.dk!pnx.dk!.POSTED.rrsoftware.com!not-for-mail From: "Randy Brukardt" Newsgroups: comp.lang.ada Subject: Re: Ada-Oriented GUI Date: Mon, 26 Mar 2018 17:29:06 -0500 Organization: JSA Research & Innovation Message-ID: References: <9ed9edb1-3342-4644-89e8-9bcf404970ee@googlegroups.com> <26a1fe54-750c-45d7-9006-b6fecaa41176@googlegroups.com> <656fb1d7-48a4-40fd-bc80-10ba9c4ad0a4@googlegroups.com> Injection-Date: Mon, 26 Mar 2018 22:29:07 -0000 (UTC) Injection-Info: franka.jacob-sparre.dk; posting-host="rrsoftware.com:24.196.82.226"; logging-data="28194"; mail-complaints-to="news@jacob-sparre.dk" X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.5931 X-RFC2646: Format=Flowed; Original X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.7246 Xref: reader02.eternal-september.org comp.lang.ada:51206 Date: 2018-03-26T17:29:06-05:00 List-Id: "Dan'l Miller" wrote in message news:ef8da3f2-70b3-4412-8a28-cedfc463d7ff@googlegroups.com... On Thursday, March 22, 2018 at 6:47:28 PM UTC-5, Randy Brukardt wrote: >> (Ada is wildly inappropriate for applications that are mostly GUI - use >> some >> web-based langauge for that and use Ada for the heavy-duty processing.) >So "Ada is wildly inappropriate for" graphical user interfaces in avionics >cockpits? >Well, I guess that we can mark that one off the list then. Real-time >avionics >backend to control the fly-by-wire hardware of the airplane in Ada, and the >GUI for the cockpit in C# or Java on CLR or JVM bytecode VMs, right? Calling an avionics display a "GUI" is confusing at best; there is little relationship because of the strict requirements on avionics software. (Something like RX would be unlikely to fly - pun intended - there can't be "unexpected" anything in avionics software.) For a conventional GUI (as in Windows or phone apps), some sort of web technology seems like the way to go. If done right, very little code in a conventional programming language is needed. One could use something like Gnoga for that code. So I'm thinking of more like Ada + HTML rather than Ada + some other programming language. Randy.