svghmi/svghmi_server.py
Mon, 13 Jul 2020 13:56:42 +0200 Edouard Tisserant Python Runtime: order of execution of extension's init() and cleanup() now reflects order of appearance of extensions in configuration tree. svghmi
Thu, 13 Feb 2020 09:41:43 +0100 Edouard Tisserant SVGHMI : fix watchdog exception when timeout null svghmi
Thu, 23 Jan 2020 13:46:05 +0100 Edouard Tisserant SVGHMI : wait for initial timeout after watchdog is triggered, since it generaly induces HMI restart svghmi
Thu, 23 Jan 2020 11:22:09 +0100 Edouard Tisserant SVGHMI : watchdog is now taking an initial and interval duration as CTN fields. svghmi
Tue, 21 Jan 2020 13:55:03 +0100 Edouard Tisserant SVGHMI : avoid caching of xhtml file by forcing cache-control header in http response. svghmi
Fri, 10 Jan 2020 17:00:01 +0100 Edouard Tisserant SVGHMI : add on Start, Stop and Watchdog command fields to configuration svghmi
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
Mon, 09 Dec 2019 10:43:54 +0100 Edouard Tisserant SVGHMI: change collect/send thread looping condition to fix infinite loop in some cases 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
Wed, 18 Sep 2019 11:09:35 +0200 Edouard Tisserant SVGHMI: Work In Progress : fixed pointer types in ctypes interface, cleaned up server startup and cleanup code, changed document type to XHTML, cleaner JS script : encapsulated in a function and in CDATA. svghmi
Mon, 16 Sep 2019 13:45:04 +0200 Edouard Tisserant SVGHMI: WIP for python<->C data exchange : message from browser hit the C side. svghmi
Mon, 16 Sep 2019 11:44:20 +0200 Edouard Tisserant SVGHMI: WIP for python<->C data exchange svghmi
Mon, 16 Sep 2019 10:54:15 +0200 Edouard Tisserant SVGHMI: WIP for python<->C data exchange svghmi
Thu, 12 Sep 2019 12:56:47 +0200 Edouard Tisserant SVGHMI: WIP for python<->C data exchange svghmi
Thu, 12 Sep 2019 12:55:32 +0200 Edouard Tisserant SVGHMI: single session for now svghmi
Thu, 12 Sep 2019 12:54:36 +0200 Edouard Tisserant SVGHMI: few fixes on serving svghmi
Wed, 11 Sep 2019 12:24:30 +0200 Edouard Tisserant WIP on svghmi, now builds and runs. HTTP serving + WS transport ready, missing actual data to transmit and thread to collect it. svghmi