beremiz

SVGHMI: Add an exslt function to collect used widget types, in order to only include necessary JS definitions in furure changes.
svghmi
2020-05-08, Edouard Tisserant
faaf677ea99d
Parents 25f593573579
Children e50908ddec60
SVGHMI: Add an exslt function to collect used widget types, in order to only include necessary JS definitions in furure changes.
1 files changed, 25 insertions(+), 0 deletions(-)
  • +25 -0
    svghmi/widgets_common.ysl2
    • --- a/svghmi/widgets_common.ysl2 Fri May 08 16:44:20 2020 +0200
    +++ b/svghmi/widgets_common.ysl2 Fri May 08 16:47:52 2020 +0200
    @@ -47,6 +47,31 @@
    apply "$widget", mode="widget_defs" with "hmi_element",".";
    apply "$widget", mode="widget_subscribe" with "hmi_element",".";
    | }`if "position()!=last()" > ,`
    +
    +def "func:unique_types" {
    + param "elts_with_type";
    + choose {
    + when "count($elts_with_type) > 1" {
    + const "prior_results","func:unique_types($elts_with_type[position()!=last()])";
    + choose {
    + when "$elts_with_type[last()][@type = $prior_results/@type]"{
    + // type already in
    + result "$prior_results";
    + }
    + otherwise {
    + result "$prior_results | $elts_with_type[last()]";
    + }
    + }
    + }
    + otherwise {
    + result "$elts_with_type";
    + }
    + }
    +}
    +
    +emit "preamble:hmi-classes" {
    + const "used_widget_types", "func:unique_types($parsed_widgets/widget)";
    + apply "$used_widget_types", mode="widget_class";
    }
    emit "preamble:hmi-elements" {