edouard@2891: 
edouard@2891: template "widget[@type='ForEach']", mode="widget_defs" {
edouard@2891:     param "hmi_element";
edouard@2892:     const "widgets", "func:refered_elements($forEach_widgets)[not(@id = $forEach_widgets_ids)]";
edouard@2891:     |     frequency: 2,
edouard@2891:     |     dispatch: function(value) {
edouard@2891:     |                     // do something
edouard@2891:     |     },
Edouard@2893:     |     index_pool: [
Edouard@2893:     |     ],
Edouard@2893:     |     buttons: [
Edouard@2893:     const "class","arg[1]/@value";
Edouard@2893:     const "prefix","concat($class,':')";
Edouard@2893:     const "buttons_regex","concat('^',$prefix,'[+\-][0-9]+')";
Edouard@2893:     foreach "$hmi_element/*[regexp:test(@inkscape:label, $buttons_regex)]" {
Edouard@2893:     |         ["«substring-after(@inkscape:label, concat(arg[1]/@value, ':'))»", id("«@id»")]`if "position()!=last()" > ,`
Edouard@2893:     }
Edouard@2893:     |     ],
edouard@2891:     |     init: function() {
Edouard@2893:     |         /* TODO elt.setAttribute("onclick", "hmi_widgets['«$hmi_element/@id»'].on_click(evt)");*/
edouard@2891:     |     },
edouard@2892: 
Edouard@2893:     |     items: [
Edouard@2893:     const "base_path","path/@value";
Edouard@2893:     const "items_regex","concat('^',$prefix,'[0-9]+')";
Edouard@2893:     const "unordered_items","$hmi_element//*[regexp:test(@inkscape:label, $items_regex)]";
Edouard@2893:     foreach "$unordered_items" {
Edouard@2893:         const "elt_label","concat($prefix, string(position()))"; 
Edouard@2893:         const "elt","$unordered_items[@inkscape:label = $elt_label]";
Edouard@2893:         
Edouard@2893:     |   /* `apply "func:get_hmi_tree_elt($base_path)", mode="testtree";` */
Edouard@2893:     |       [ /* «$elt_label» */
Edouard@2893:         if "count($elt)=0" error > Missing item labeled «$elt_label» in ForEach widget «$hmi_element/@id»
Edouard@2893:         foreach "func:refered_elements($elt)[@id = $hmi_elements/@id][not(@id = $elt/@id)]" {
edouard@2892:     |         hmi_widgets["«@id»"]`if "position()!=last()" > ,`
edouard@2892:         }
edouard@2892:     |       ]`if "position()!=last()" > ,`
edouard@2892:     }
edouard@2892:     |     ],
edouard@2891: }
edouard@2891: 
edouard@2891: template "widget[@type='ForEach']", mode="widget_subscribe"{
edouard@2891:     // param "hmi_element";
edouard@2891:     |     sub: function(off){
edouard@2892:     |         subscribe.call(this,off);
edouard@2892:         /* TODO */
edouard@2891:     |     },
edouard@2891: 
edouard@2891:     |     unsub: function(){
edouard@2892:     |         unsubscribe.call(this);
edouard@2892:         /* TODO */
edouard@2891:     |     },
edouard@2891: }