svghmi/widget_textlist.ysl2
author Edouard Tisserant
Wed, 01 Mar 2023 10:54:54 +0100
changeset 3740 ac0e6de439b5
parent 3556 5d73bed497de
permissions -rw-r--r--
Linux runtime: overrun detection for real-time timers and for plc execution.

If real-time timer wakes-up PLC thread too late (10% over period), then
warning is logged.

If PLC code (IO retreive, execution, IO publish) takes longer than requested
PLC execution cycle, then warning is logged, and CPU hoogging is mitigated
by delaying next PLC execution a few cylces more until having at least
1ms minimal idle time.
// widget_textlist.ysl2

widget_desc("TextList") {
    longdesc
    ||
    TextList widget is a svg:group, list items are labeled elements
    in that group.

    To use a TextList, clone (svg:use) one of the items inside the widget 
    that expects a TextList.

    In this list, (translated) text content is what matters. Nevertheless
    text style of the cloned item will be applied in client widget.
    ||

    shortdesc > A named list of ordered texts 

    arg name="listname"
}

widget_defs("TextList") {
    |     texts: [
    foreach "func:refered_elements($hmi_element/*[@inkscape:label])[self::svg:text]" {
    |         id("«@id»"),
    }
    // could find a proper way in xpath to reverse()
    |     ].reverse(),
}

widget_class("TextList");