svghmi/analyse_widget.ysl2
author Edouard Tisserant <edouard.tisserant@gmail.com>
Wed, 30 Jun 2021 15:51:59 +0200
branchsvghmi
changeset 3267 5f20f391ae31
parent 3241 fe945f1f48b7
permissions -rw-r--r--
SVGHMI: Prepare accepting multiple clients on multiple HMI: Use POULibrary new capability to add variables to PLC Configuration. Now heartbeat and HMI tree root are added by the library part of SVGHMI, and not by each instance.
include yslt_noindent.yml2

in xsl decl widget_desc(%name, match="widget[@type='%name']", mode="widget_desc") alias template {
    type > «@type»
    content;
};

decl nothing alias - ;
decl widget_class(%name) alias - {nothing};
decl widget_defs(%name) alias - {nothing};
decl widget_page(%name) alias - {nothing};
decl gen_index_xhtml alias - {nothing};
decl emit(*name) alias - {nothing};

istylesheet
            /* From Inkscape */
            xmlns:svg="http://www.w3.org/2000/svg"
            xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"

            extension-element-prefixes="ns func exsl regexp str dyn"
            exclude-result-prefixes="ns func exsl regexp str dyn svg inkscape" {

    const "indexed_hmitree", "/.."; // compatibility with parse_labels.ysl2
    include parse_labels.ysl2

    const "hmi_elements", "//svg:*[starts-with(@inkscape:label, 'HMI:')]";

    include widget_*.ysl2

    template "@* | node()", mode="document" {
        xsl:copy apply "@* | node()", mode="document";
    }

    template "widget", mode="document" {
        xsl:copy {
            apply "@* | node()", mode="document";
            defs apply ".", mode="widget_desc";
        }
    }

    template "/" {
        const "widgets"
            apply "$hmi_elements", mode="parselabel";
        const "widget_ns", "exsl:node-set($widgets)";
        widgets 
            apply "$widget_ns", mode="document";
    }

}