IDE: Optimization of modification events processing in text editors.
Too many modifications types where registered, and then too many events were fired.
Also, in case of uninterrupted sequence of events, updates to the model is deferred to the end of that sequence (wx.Callafter).
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"
/* 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 "hmi_elements", "//svg:*[starts-with(@inkscape:label, 'HMI:')]";
const "widgetparams", "ns:GetWidgetParams()";
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 "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)";
// Templates to change label paths(s)
template "@* | node()", mode="replace_params" {
xsl:copy apply "@* | node()", mode="replace_params";
}
template "arg", mode="replace_params";
template "path", mode="replace_params";
template "widget", mode="replace_params" {
xsl:copy {
apply "@* | node()", mode="replace_params";
copy "$widgetparams/*";
};
}
// all attribs are usually copied
svgtmpl "@*", mode="inline_svg" xsl:copy;
// except labels, ignored
svgtmpl "@inkscape:label[starts-with(., 'HMI:')]", mode="inline_svg";
template "node()", mode="inline_svg" xsl:copy {
// in case this node widget's main element inject label
if "@id = $svg_widget/@id" {
const "substituted_widget" apply "$svg_widget", mode="replace_params";
const "substituted_widget_ns", "exsl:node-set($substituted_widget)";
const "new_label" apply "$substituted_widget_ns", mode="genlabel";
attrib "inkscape:label" > «$new_label»
}
// all nodes are copied as well
apply "@* | node()", mode="inline_svg";
}
template "/" {
comment > Widget dropped in Inkscape from Beremiz
choose {
when "$svg_widget_count < 1"
error > No widget detected on selected SVG
when "$svg_widget_count > 1"
error > Multiple widget DnD not yet supported
}
apply "/", mode="inline_svg";
}
}