# HG changeset patch
# User Edouard Tisserant
# Date 1581944264 -3600
# Node ID f4dd234faa111a6d7c469810949c2ce7fa20ea5a
# Parent  459bf80d3f4677beab30074948d25f1041518157
SVGHMI: Added mostly untested switch widget

diff -r 459bf80d3f46 -r f4dd234faa11 svghmi/gen_index_xhtml.xslt
--- a/svghmi/gen_index_xhtml.xslt	Fri Feb 14 21:41:13 2020 +0100
+++ b/svghmi/gen_index_xhtml.xslt	Mon Feb 17 13:57:44 2020 +0100
@@ -1107,13 +1107,68 @@
     <xsl:text>    frequency: 5,
 </xsl:text>
   </xsl:template>
-  <xsl:template mode="widget_defs" match="widget[@type='Change']">
-    <xsl:text>    frequency: 5,
+  <xsl:template mode="widget_defs" match="widget[@type='Switch']">
+    <xsl:param name="hmi_element"/>
+    <xsl:text>frequency: 5,
+</xsl:text>
+    <xsl:text>dispatch: function(value) {
+</xsl:text>
+    <xsl:text>    for(let choice of this.choices){
+</xsl:text>
+    <xsl:text>        if(value != choice.value){
+</xsl:text>
+    <xsl:text>            choice.elt.setAttribute("style", "display:none");
+</xsl:text>
+    <xsl:text>        } else {
+</xsl:text>
+    <xsl:text>            choice.elt.setAttribute("style", choice.style);
+</xsl:text>
+    <xsl:text>        }
+</xsl:text>
+    <xsl:text>    }
+</xsl:text>
+    <xsl:text>},
+</xsl:text>
+    <xsl:text>init: function() {
+</xsl:text>
+    <xsl:text>    // Hello Switch
+</xsl:text>
+    <xsl:text>},
+</xsl:text>
+    <xsl:text>choices: [
+</xsl:text>
+    <xsl:variable name="regex" select="'^(&quot;[^&quot;].*&quot;|\-?[0-9]+)(#.*)?$'"/>
+    <xsl:for-each select="$hmi_element/*[regexp:test(@inkscape:label,$regex)]">
+      <xsl:variable name="literal" select="regexp:match(@inkscape:label,$regex)[2]"/>
+      <xsl:text>    {
+</xsl:text>
+      <xsl:text>        elt:document.getElementById("</xsl:text>
+      <xsl:value-of select="@id"/>
+      <xsl:text>"),
+</xsl:text>
+      <xsl:text>        style:"</xsl:text>
+      <xsl:value-of select="@style"/>
+      <xsl:text>",
+</xsl:text>
+      <xsl:text>        value:</xsl:text>
+      <xsl:value-of select="$literal"/>
+      <xsl:text>
+</xsl:text>
+      <xsl:text>    }</xsl:text>
+      <xsl:if test="position()!=last()">
+        <xsl:text>,</xsl:text>
+      </xsl:if>
+      <xsl:text>
+</xsl:text>
+    </xsl:for-each>
+    <xsl:text>],
 </xsl:text>
   </xsl:template>
   <xsl:template mode="widget_defs" match="widget[@type='Jump']">
     <xsl:param name="hmi_element"/>
-    <xsl:text>on_click: function() {
+    <xsl:text>on_click: function(evt) {
+</xsl:text>
+    <xsl:text>    console.log(evt);
 </xsl:text>
     <xsl:text>    switch_page(this.args[0]);
 </xsl:text>
@@ -1123,7 +1178,7 @@
 </xsl:text>
     <xsl:text>    this.element.setAttribute("onclick", "hmi_widgets['</xsl:text>
     <xsl:value-of select="$hmi_element/@id"/>
-    <xsl:text>'].on_click()");
+    <xsl:text>'].on_click(evt)");
 </xsl:text>
     <xsl:text>},
 </xsl:text>
diff -r 459bf80d3f46 -r f4dd234faa11 svghmi/gen_index_xhtml.ysl2
--- a/svghmi/gen_index_xhtml.ysl2	Fri Feb 14 21:41:13 2020 +0100
+++ b/svghmi/gen_index_xhtml.ysl2	Mon Feb 17 13:57:44 2020 +0100
@@ -468,12 +468,37 @@
     template "widget[@type='Toggle']", mode="widget_defs" {
         |     frequency: 5,
     }
-    template "widget[@type='Change']", mode="widget_defs" {
-        |     frequency: 5,
+    template "widget[@type='Switch']", mode="widget_defs" {
+        param "hmi_element";
+        | frequency: 5,
+        | dispatch: function(value) {
+        |     for(let choice of this.choices){
+        |         if(value != choice.value){
+        |             choice.elt.setAttribute("style", "display:none");
+        |         } else {
+        |             choice.elt.setAttribute("style", choice.style);
+        |         }
+        |     }
+        | },
+        | init: function() {
+        |     // Hello Switch
+        | },
+        | choices: [
+        const "regex",!"'^(\"[^\"].*\"|\-?[0-9]+)(#.*)?$'"!;
+        foreach "$hmi_element/*[regexp:test(@inkscape:label,$regex)]" {
+            const "literal", "regexp:match(@inkscape:label,$regex)[2]";
+        |     {
+        |         elt:document.getElementById("«@id»"),
+        |         style:"«@style»",
+        |         value:«$literal»
+        |     }`if "position()!=last()" > ,`
+        }
+        | ],
     }
     template "widget[@type='Jump']", mode="widget_defs" {
         param "hmi_element";
-        | on_click: function() {
+        | on_click: function(evt) {
+        |     console.log(evt);
         |     switch_page(this.args[0]);
         | },
         | init: function() {
@@ -482,7 +507,7 @@
         event must be registered by adding attribute to element instead
         TODO : generalize mouse event handling by global event capture + getElementsAtPoint()
         */
-        |     this.element.setAttribute("onclick", "hmi_widgets['«$hmi_element/@id»'].on_click()");
+        |     this.element.setAttribute("onclick", "hmi_widgets['«$hmi_element/@id»'].on_click(evt)");
         | },
     }
 }