plcopen/variables_infos.xslt
author Edouard Tisserant
Thu, 04 Jun 2020 11:14:21 +0200
branchsvghmi
changeset 2980 2a21d6060d64
parent 2785 29196dcb25b1
child 3801 6839dbb9a1df
permissions -rw-r--r--
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:ns="beremiz" xmlns:regexp="http://exslt.org/regular-expressions" xmlns:str="http://exslt.org/strings" xmlns:ppx="http://www.plcopen.org/xml/tc6_0201" xmlns:exsl="http://exslt.org/common" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xhtml="http://www.w3.org/1999/xhtml" version="1.0" exclude-result-prefixes="ns" extension-element-prefixes="ns">
  <xsl:output method="xml"/>
  <xsl:param name="tree"/>
  <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 | $extensions)/ppx:types"/>
  <xsl:template match="ppx:configuration">
    <xsl:apply-templates select="ppx:globalVars"/>
  </xsl:template>
  <xsl:template match="ppx:resource">
    <xsl:apply-templates select="ppx:globalVars"/>
  </xsl:template>
  <xsl:template match="ppx:pou">
    <xsl:apply-templates select="ppx:interface/*"/>
  </xsl:template>
  <xsl:template match="ppx:returnType">
    <xsl:value-of select="ns:AddTree()"/>
    <xsl:apply-templates mode="var_type" select="."/>
  </xsl:template>
  <xsl:template name="variables_infos">
    <xsl:param name="var_class"/>
    <xsl:variable name="var_option">
      <xsl:choose>
        <xsl:when test="@constant='true' or @constant='1'">
          <xsl:text>Constant</xsl:text>
        </xsl:when>
        <xsl:when test="@retain='true' or @retain='1'">
          <xsl:text>Retain</xsl:text>
        </xsl:when>
        <xsl:when test="@nonretain='true' or @nonretain='1'">
          <xsl:text>Non-Retain</xsl:text>
        </xsl:when>
      </xsl:choose>
    </xsl:variable>
    <xsl:for-each select="ppx:variable">
      <xsl:variable name="initial_value">
        <xsl:apply-templates select="ppx:initialValue"/>
      </xsl:variable>
      <xsl:variable name="edit">
        <xsl:choose>
          <xsl:when test="$var_class='Global' or $var_class='External'">
            <xsl:text>true</xsl:text>
          </xsl:when>
          <xsl:otherwise>
            <xsl:apply-templates mode="var_edit" select="ppx:type"/>
          </xsl:otherwise>
        </xsl:choose>
      </xsl:variable>
      <xsl:value-of select="ns:AddTree()"/>
      <xsl:apply-templates mode="var_type" select="ppx:type"/>
      <xsl:value-of select="ns:AddVariable(@name, $var_class, $var_option, @address, $initial_value, $edit, ppx:documentation/xhtml:p/text())"/>
    </xsl:for-each>
  </xsl:template>
  <xsl:template match="ppx:localVars">
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>Local</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:globalVars">
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>Global</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:externalVars">
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>External</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:tempVars">
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>Temp</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:inputVars">
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>Input</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:outputVars">
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>Output</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:inOutVars">
    <xsl:call-template name="variables_infos">
      <xsl:with-param name="var_class">
        <xsl:text>InOut</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template mode="var_type" match="ppx:pou">
    <xsl:apply-templates mode="var_type" select="ppx:interface/*[self::ppx:inputVars or self::ppx:inOutVars or self::ppx:outputVars]/ppx:variable"/>
  </xsl:template>
  <xsl:template mode="var_type" match="ppx:variable">
    <xsl:variable name="name">
      <xsl:value-of select="@name"/>
    </xsl:variable>
    <xsl:value-of select="ns:AddTree()"/>
    <xsl:apply-templates mode="var_type" select="ppx:type"/>
    <xsl:value-of select="ns:AddVarToTree($name)"/>
  </xsl:template>
  <xsl:template mode="var_type" match="ppx:dataType">
    <xsl:apply-templates mode="var_type" select="ppx:baseType"/>
  </xsl:template>
  <xsl:template mode="var_type" match="*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:struct">
    <xsl:apply-templates mode="var_type" select="ppx:variable"/>
  </xsl:template>
  <xsl:template mode="var_type" match="*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:derived">
    <xsl:variable name="type_name">
      <xsl:value-of select="@name"/>
    </xsl:variable>
    <xsl:choose>
      <xsl:when test="$tree='True'">
        <xsl:apply-templates mode="var_type" select="$all_types/ppx:pous/ppx:pou[@name=$type_name] |                          $all_types/ppx:dataTypes/ppx:dataType[@name=$type_name]"/>
      </xsl:when>
    </xsl:choose>
    <xsl:value-of select="ns:SetType($type_name)"/>
  </xsl:template>
  <xsl:template mode="var_type" match="*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:array">
    <xsl:apply-templates mode="var_type" select="ppx:baseType"/>
    <xsl:for-each select="ppx:dimension">
      <xsl:variable name="lower">
        <xsl:value-of select="@lower"/>
      </xsl:variable>
      <xsl:variable name="upper">
        <xsl:value-of select="@upper"/>
      </xsl:variable>
      <xsl:value-of select="ns:AddDimension($lower, $upper)"/>
    </xsl:for-each>
  </xsl:template>
  <xsl:template mode="var_type" match="*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:string">
    <xsl:variable name="name">
      <xsl:text>STRING</xsl:text>
    </xsl:variable>
    <xsl:value-of select="ns:SetType($name)"/>
  </xsl:template>
  <xsl:template mode="var_type" match="*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:wstring">
    <xsl:variable name="name">
      <xsl:text>WSTRING</xsl:text>
    </xsl:variable>
    <xsl:value-of select="ns:SetType($name)"/>
  </xsl:template>
  <xsl:template mode="var_type" match="*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/*">
    <xsl:variable name="name">
      <xsl:value-of select="local-name()"/>
    </xsl:variable>
    <xsl:value-of select="ns:SetType($name)"/>
  </xsl:template>
  <xsl:template mode="var_edit" match="*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/ppx:derived">
    <xsl:variable name="type_name">
      <xsl:value-of select="@name"/>
    </xsl:variable>
    <xsl:variable name="pou_infos" select="$all_types/ppx:pous/ppx:pou[@name=$type_name]"/>
    <xsl:choose>
      <xsl:when test="$pou_infos != ''">
        <xsl:text>false</xsl:text>
      </xsl:when>
      <xsl:otherwise>
        <xsl:text>true</xsl:text>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>
  <xsl:template mode="var_edit" match="*[self::ppx:type or self::ppx:baseType or self::ppx:returnType]/*">
    <xsl:text>true</xsl:text>
  </xsl:template>
  <xsl:template match="ppx:value">
    <xsl:choose>
      <xsl:when test="@repetitionValue">
        <xsl:value-of select="@repetitionValue"/>
        <xsl:text>(</xsl:text>
        <xsl:apply-templates/>
        <xsl:text>)</xsl:text>
      </xsl:when>
      <xsl:when test="@member">
        <xsl:value-of select="@member"/>
        <xsl:text> := </xsl:text>
        <xsl:apply-templates/>
      </xsl:when>
      <xsl:otherwise>
        <xsl:apply-templates/>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>
  <xsl:template match="ppx:simpleValue">
    <xsl:value-of select="@value"/>
  </xsl:template>
  <xsl:template name="complex_type_value">
    <xsl:param name="start_bracket"/>
    <xsl:param name="end_bracket"/>
    <xsl:value-of select="$start_bracket"/>
    <xsl:for-each select="ppx:value">
      <xsl:apply-templates select="."/>
      <xsl:choose>
        <xsl:when test="position()!=last()">
          <xsl:text>, </xsl:text>
        </xsl:when>
      </xsl:choose>
    </xsl:for-each>
    <xsl:value-of select="$end_bracket"/>
  </xsl:template>
  <xsl:template match="ppx:arrayValue">
    <xsl:call-template name="complex_type_value">
      <xsl:with-param name="start_bracket">
        <xsl:text>[</xsl:text>
      </xsl:with-param>
      <xsl:with-param name="end_bracket">
        <xsl:text>]</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
  <xsl:template match="ppx:structValue">
    <xsl:call-template name="complex_type_value">
      <xsl:with-param name="start_bracket">
        <xsl:text>(</xsl:text>
      </xsl:with-param>
      <xsl:with-param name="end_bracket">
        <xsl:text>)</xsl:text>
      </xsl:with-param>
    </xsl:call-template>
  </xsl:template>
</xsl:stylesheet>