# HG changeset patch
# User Edouard Tisserant
# Date 1617006381 -7200
# Node ID 4fd7bd10e606cf872f8bfe790ce3c38da707c3a4
# Parent  62753288be743ce127a1b08dfa24f6a9720f8b16
SVGHMI: added "page_node" variable that reflects the HMI tree path of current relative page

diff -r 62753288be74 -r 4fd7bd10e606 svghmi/gen_index_xhtml.xslt
--- a/svghmi/gen_index_xhtml.xslt	Fri Mar 26 14:53:35 2021 +0100
+++ b/svghmi/gen_index_xhtml.xslt	Mon Mar 29 10:26:21 2021 +0200
@@ -44,8 +44,6 @@
     <xsl:for-each select="$indexed_hmitree/*">
       <xsl:text>    /* </xsl:text>
       <xsl:value-of select="@index"/>
-      <xsl:text>  </xsl:text>
-      <xsl:value-of select="@hmipath"/>
       <xsl:text> */ "</xsl:text>
       <xsl:value-of select="substring(local-name(), 5)"/>
       <xsl:text>"</xsl:text>
@@ -59,6 +57,24 @@
 </xsl:text>
     <xsl:text>
 </xsl:text>
+    <xsl:text>var hmitree_paths = [
+</xsl:text>
+    <xsl:for-each select="$indexed_hmitree/*">
+      <xsl:text>    /* </xsl:text>
+      <xsl:value-of select="@index"/>
+      <xsl:text> */ "</xsl:text>
+      <xsl:value-of select="@hmipath"/>
+      <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:text>
+</xsl:text>
     <xsl:text>
 </xsl:text>
   </xsl:template>
@@ -3052,9 +3068,7 @@
 </xsl:text>
     <xsl:text>    function sprintf(key) {
 </xsl:text>
-    <xsl:text>        // </xsl:text>
-    <arguments/>
-    <xsl:text> is not an array, but should be fine for this call
+    <xsl:text>        // arguments is not an array, but should be fine for this call
 </xsl:text>
     <xsl:text>        return sprintf_format(sprintf_parse(key), arguments)
 </xsl:text>
@@ -7603,6 +7617,8 @@
 </xsl:text>
           <xsl:text>var current_page_index;
 </xsl:text>
+          <xsl:text>var page_node_local_index = hmi_local_index("page_node");
+</xsl:text>
           <xsl:text>
 </xsl:text>
           <xsl:text>function prepare_svg() {
@@ -7701,6 +7717,20 @@
 </xsl:text>
           <xsl:text>    current_page_index = page_index;
 </xsl:text>
+          <xsl:text>    let page_node;
+</xsl:text>
+          <xsl:text>    if(page_index != undefined){
+</xsl:text>
+          <xsl:text>        page_node = hmitree_paths[page_index];
+</xsl:text>
+          <xsl:text>    }else{
+</xsl:text>
+          <xsl:text>        page_node = "";
+</xsl:text>
+          <xsl:text>    }
+</xsl:text>
+          <xsl:text>    apply_hmi_value(page_node_local_index, page_node);
+</xsl:text>
           <xsl:text>
 </xsl:text>
           <xsl:text>    jumps_need_update = true;
diff -r 62753288be74 -r 4fd7bd10e606 svghmi/svghmi.js
--- a/svghmi/svghmi.js	Fri Mar 26 14:53:35 2021 +0100
+++ b/svghmi/svghmi.js	Mon Mar 29 10:26:21 2021 +0200
@@ -359,6 +359,7 @@
 var current_visible_page;
 var current_subscribed_page;
 var current_page_index;
+var page_node_local_index = hmi_local_index("page_node");
 
 function prepare_svg() {
     // prevents context menu from appearing on right click and long touch
@@ -408,6 +409,13 @@
 
     current_subscribed_page = page_name;
     current_page_index = page_index;
+    let page_node;
+    if(page_index != undefined){
+        page_node = hmitree_paths[page_index];
+    }else{
+        page_node = "";
+    }
+    apply_hmi_value(page_node_local_index, page_node);
 
     jumps_need_update = true;
 
diff -r 62753288be74 -r 4fd7bd10e606 tests/svghmi/svghmi_0@svghmi/svghmi.svg
--- a/tests/svghmi/svghmi_0@svghmi/svghmi.svg	Fri Mar 26 14:53:35 2021 +0100
+++ b/tests/svghmi/svghmi_0@svghmi/svghmi.svg	Mon Mar 29 10:26:21 2021 +0200
@@ -128,12 +128,12 @@
      inkscape:current-layer="hmi0"
      showgrid="false"
      units="px"
-     inkscape:zoom="1.6871126"
-     inkscape:cx="-820.55411"
-     inkscape:cy="162.70697"
-     inkscape:window-width="3840"
-     inkscape:window-height="2096"
-     inkscape:window-x="1600"
+     inkscape:zoom="0.42177815"
+     inkscape:cx="1614.7137"
+     inkscape:cy="168.68416"
+     inkscape:window-width="1600"
+     inkscape:window-height="836"
+     inkscape:window-x="0"
      inkscape:window-y="27"
      inkscape:window-maximized="1"
      showguides="true"
@@ -6021,7 +6021,7 @@
        sodipodi:role="line">filter</tspan></text>
   <g
      id="g909"
-     inkscape:label="HMI:VarInit:&quot;&quot;@.filter" />
+     inkscape:label="HMI:VarInit:&quot;POS&quot;@.filter" />
   <g
      transform="matrix(0.14295135,0,0,0.14295135,449.21833,37.615184)"
      id="g4646"
@@ -7160,4 +7160,16 @@
        id="rect1163"
        style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#ff6600;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.11429262px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
   </g>
+  <text
+     xml:space="preserve"
+     style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:0.25px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+     x="1569.0527"
+     y="594.56055"
+     id="text1042"
+     inkscape:label="HMI:Display@page_node"><tspan
+       sodipodi:role="line"
+       id="tspan1040"
+       x="1569.0527"
+       y="594.56055"
+       style="fill:#ffffff;fill-opacity:1;stroke-width:0.25px">page node</tspan></text>
 </svg>