svghmi/svghmi.js
Fri, 10 Jan 2020 13:15:07 +0100 Edouard Tisserant SVGHMI: added a watchdog. To ensure that the whole chain is checked, watchdog use a periodic echo of a hearteat variable. JS client code systematically register /HEARTBEAT at 1s update freq, and reacts on updates of /HEARTBEAT by systematically incrementing it. C code catch /HEARTBEAT update and feeds python-implemented watchdog. For now, watchdog does nothing when tiggered svghmi
Wed, 30 Oct 2019 15:17:05 +0100 Edouard Tisserant SVGHMI - prepare page with cached data when switching. This prevents values that do not change and that was already subscribed in previous page from keeping undefined. svghmi
Tue, 29 Oct 2019 11:18:58 +0100 Edouard Tisserant SVGHMI: various insignificant code moves, commenting and typos fixes. svghmi
Mon, 28 Oct 2019 19:52:43 +0100 Edouard Tisserant SVGHMI: SVG viewport now defined so that HMI take scales and fit to the view. Implemented page switch through viewport change, no hiding of widget for now. svghmi
Sun, 27 Oct 2019 22:28:51 +0100 Edouard Tisserant SVGHMI: Quicker update path for input widget when pressing on buttons, do not wait until data comes back, and simply update value text of the pressed widget. Updated PLC prog for more amimated value to display svghmi
Sun, 27 Oct 2019 21:38:10 +0100 Edouard Tisserant SVGHMI: fixed HMI->PLC dataflow : not updates as expected, and not initialized properly after subscribe. svghmi
Thu, 24 Oct 2019 10:02:07 +0200 Edouard Tisserant SVGHMI: Added relative changes of HMI value from widgets. svghmi
Tue, 22 Oct 2019 22:58:55 +0200 Edouard Tisserant SVGHMI - Fixed svghmi.{c,js} about HMI -> PLC data unpack. svghmi
Tue, 22 Oct 2019 17:06:31 +0200 Edouard Tisserant SVGHMI: Added init call to all widgets at startup to bind events. More features in Input widget : Edit and Change buttons. WIP HMI->PLC value update, incoherent data detected in C part on update. svghmi
Sat, 19 Oct 2019 01:23:30 +0200 Edouard Tisserant SVGHMI: dispatching data to minimalist "Display" text widget. svghmi
Thu, 17 Oct 2019 15:48:09 +0200 Edouard Tisserant SVGHMI: Many fixes. Subscriptions to HMItree seems to be working, and dispatch function is called in JS with good data. Bidirectional communication now really working. svghmi
Tue, 15 Oct 2019 17:14:48 +0200 Edouard Tisserant SVGHMI : many details about communication implemented in JS, with side effects. svghmi
Mon, 30 Sep 2019 13:26:11 +0200 Edouard Tisserant SVGHMI: Work in progress. C side mostly implemented, neither built nor tested. svghmi
Fri, 20 Sep 2019 13:38:58 +0200 Edouard Tisserant SVGHMI: Starting to define JS side more in details. svghmi
Thu, 19 Sep 2019 09:01:49 +0200 Edouard Tisserant SVGHMI: moved static JS code to a separate file included at xhtml generation time svghmi