SVGHMI: Widget transform before DnD now should have HMI path as a parameter, but this path isn't computed for some reason... WIP.
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" {
param "hmi_path";
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)";
const "selected_node_type","local-name($subhmitree)";
const "svg_widget", "$parsed_widgets/widget[1]";
const "svg_widget_type", "$svg_widget/@type";
const "svg_widget_path", "$svg_widget/@path";
const "svg_widget_count", "count($parsed_widgets/widget)";
svgtmpl "@*", mode="inline_svg" xsl:copy;
svgtmpl "@inkscape:label[starts-with(., 'HMI:')]", mode="inline_svg" {
xsl:copy;
}
template "node()", mode="inline_svg" {
xsl:copy apply "@* | node()", mode="inline_svg";
}
const "NODES_TYPES","str:split('HMI_ROOT HMI_NODE')";
const "HMI_NODES_COMPAT","str:split('Page Jump Foreach')";
template "/" {
comment > Widget dropped in Inkscape from Beremiz
choose {
when "$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 = $HMI_NODES_COMPAT)"""
error > Widget incompatible with selected HMI tree node
}
const "testmsg" {
msg value "$hmi_path";
msg value "$selected_node_type";
msg value "$svg_widget_type";
}
value "ns:GiveDetails($testmsg)";
apply "/", mode="inline_svg";
}
}