SVGHMI: add "unsubscribable" property to widgets in order to generalize what already happens for jump buttons.
In most cases jump buttons do not really subscribe to pointed HMI variable, path is given as a relative page jump path. When widget.unsubscribable is set to true, no subscription is made on page switch, but still offset is updated.
This fixes bug happening on relative jump buttons without "disabled" element where offset did not change on relative page switch.
<?xml version="1.0"?>
<xsl:stylesheet xmlns:exsl="http://exslt.org/common" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:ppx="http://www.plcopen.org/xml/tc6_0201" xmlns:ns="beremiz" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" extension-element-prefixes="ns" version="1.0" exclude-result-prefixes="ns">
<xsl:output method="xml"/>
<xsl:param name="instance_type"/>
<xsl:template match="text()"/>
<xsl:variable name="project" select="ns:GetProject()"/>
<xsl:variable name="stdlib" select="ns:GetStdLibs()"/>
<xsl:variable name="extensions" select="ns:GetExtensions()"/>
<xsl:variable name="all_types" select="($project | $stdlib | $extensions)/ppx:types"/>
<xsl:template match="ppx:project">
<xsl:apply-templates select="ppx:instances/ppx:configurations/ppx:configuration"/>
</xsl:template>
<xsl:template match="ppx:configuration">
<xsl:apply-templates select="ppx:globalVars/ppx:variable[ppx:type/ppx:derived] | ppx:resource">
<xsl:with-param name="parent_path">
<xsl:value-of select="@name"/>
</xsl:with-param>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="ppx:resource">
<xsl:param name="parent_path"/>
<xsl:variable name="resource_path">
<xsl:value-of select="$parent_path"/>
<xsl:text>.</xsl:text>
<xsl:value-of select="@name"/>
</xsl:variable>
<xsl:apply-templates select="ppx:globalVars/ppx:variable[ppx:type/ppx:derived] | ppx:pouInstance | ppx:task/ppx:pouInstance">
<xsl:with-param name="parent_path">
<xsl:value-of select="$resource_path"/>
</xsl:with-param>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="ppx:pouInstance">
<xsl:param name="parent_path"/>
<xsl:variable name="pou_instance_path">
<xsl:value-of select="$parent_path"/>
<xsl:text>.</xsl:text>
<xsl:value-of select="@name"/>
</xsl:variable>
<xsl:choose>
<xsl:when test="@typeName=$instance_type">
<xsl:value-of select="ns:AddInstance($pou_instance_path)"/>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="type_name">
<xsl:value-of select="@typeName"/>
</xsl:variable>
<xsl:apply-templates select="$all_types/ppx:pous/ppx:pou[@name=$type_name] | $all_types/ppx:dataTypes/ppx:dataType[@name=$type_name]">
<xsl:with-param name="instance_path">
<xsl:value-of select="$pou_instance_path"/>
</xsl:with-param>
</xsl:apply-templates>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="ppx:pou">
<xsl:param name="instance_path"/>
<xsl:apply-templates select="ppx:interface/*/ppx:variable[ppx:type/ppx:derived]">
<xsl:with-param name="parent_path">
<xsl:value-of select="$instance_path"/>
</xsl:with-param>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="ppx:dataType">
<xsl:param name="instance_path" select="concat('#',@name)"/>
<xsl:apply-templates select="ppx:baseType/*[self::ppx:derived or self::ppx:struct or self::ppx:array]">
<xsl:with-param name="variable_path">
<xsl:value-of select="$instance_path"/>
</xsl:with-param>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="ppx:variable">
<xsl:param name="parent_path"/>
<xsl:variable name="variable_path">
<xsl:value-of select="$parent_path"/>
<xsl:text>.</xsl:text>
<xsl:value-of select="@name"/>
</xsl:variable>
<xsl:apply-templates select="ppx:type/ppx:derived">
<xsl:with-param name="variable_path">
<xsl:value-of select="$variable_path"/>
</xsl:with-param>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="ppx:derived">
<xsl:param name="variable_path"/>
<xsl:choose>
<xsl:when test="@name=$instance_type">
<xsl:value-of select="ns:AddInstance($variable_path)"/>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="type_name">
<xsl:value-of select="@name"/>
</xsl:variable>
<xsl:apply-templates select="$all_types/ppx:pous/ppx:pou[@name=$type_name] | $all_types/ppx:dataTypes/ppx:dataType[@name=$type_name]">
<xsl:with-param name="instance_path">
<xsl:value-of select="$variable_path"/>
</xsl:with-param>
</xsl:apply-templates>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="ppx:struct">
<xsl:param name="variable_path"/>
<xsl:for-each select="ppx:variable[ppx:type/ppx:derived or ppx:type/ppx:struct or ppx:type/ppx:array]">
<xsl:variable name="element_path">
<xsl:value-of select="$variable_path"/>
<xsl:text>.</xsl:text>
<xsl:value-of select="@name"/>
</xsl:variable>
<xsl:apply-templates select="ppx:type/*[self::ppx:derived or self::ppx:struct or self::ppx:array]">
<xsl:with-param name="variable_path">
<xsl:value-of select="$element_path"/>
</xsl:with-param>
</xsl:apply-templates>
</xsl:for-each>
</xsl:template>
<xsl:template match="ppx:array">
<xsl:param name="variable_path"/>
<xsl:apply-templates select="ppx:baseType/*[self::ppx:derived or self::ppx:struct or self::ppx:array]">
<xsl:with-param name="variable_path">
<xsl:value-of select="$variable_path"/>
</xsl:with-param>
</xsl:apply-templates>
</xsl:template>
</xsl:stylesheet>