include yslt_noindent.yml2

in xsl decl svgtmpl(match, xmlns="http://www.w3.org/2000/svg") alias template;

istylesheet
            /* From Inkscape */
            xmlns:dc="http://purl.org/dc/elements/1.1/"
            xmlns:cc="http://creativecommons.org/ns#"
            xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
            xmlns:svg="http://www.w3.org/2000/svg"
            xmlns:xlink="http://www.w3.org/1999/xlink"
            xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
            xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
            xmlns:xhtml="http://www.w3.org/1999/xhtml"

            /* Namespace to invoke python code */
            xmlns:ns="beremiz"

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

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

    const "indexed_hmitree", "/.."; // compatibility with parse_labels.ysl2
    include parse_labels.ysl2
    const "_parsed_widgets" apply "$hmi_elements", mode="parselabel";
    const "parsed_widgets","exsl:node-set($_parsed_widgets)";

    svgtmpl "@*", mode="inline_svg" xsl:copy;

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


    const "NODES_TYPES","str:split('HMI_ROOT HMI_NODE')";
    const "HMI_NODES_COMPAT","str:split('Page Jump Foreach')";
    template "/" {
        comment > Widget dropped in Inkscape from Beremiz

        const "selected_node_type","local-name($subhmitree)";
        const "svg_widget_type", "$parsed_widgets/widget[1]/@type";
        const "svg_widget_count", "count($parsed_widgets/widget)";

        choose {
            when "$svg_widget_count < 1"
                error > No widget detected on selected SVG
            when "$svg_widget_count > 1"
                error > Multiple widget DnD not yet supported
            when """$selected_node_type = $NODES_TYPES and \
                    not($svg_widget_type = $HMI_NODES_COMPAT)"""
                error > Widget incopatible with selected HMI tree node
        }
        const "testmsg" {
            msg value "$selected_node_type";
            msg value "$svg_widget_type";
        }

        value "ns:GiveDetails($testmsg)";

        apply "/", mode="inline_svg";
    }
}