plcopen/instances_path.xslt
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Mon, 13 Aug 2018 18:29:07 +0300
changeset 2284 64bb520009f3
parent 1949 c266fbaae0f6
child 2626 39d78c530cbb
permissions -rw-r--r--
Fix wxHMI example after upgrading wxGlade

Newer wxGlade generates code to initialize GridSizer's with empty
elements.

...
grid_sizer_1.Add(self.window_1, 1, wx.ALIGN_CENTER, 0)
sizer_2.Add((0, 0), 0, 0, 0)
sizer_2.Add((0, 0), 0, 0, 0)
sizer_2.Add((0, 0), 0, 0, 0)
sizer_2.Add((0, 0), 0, 0, 0)
...

That causes following traceback, if new buttons are added
to already full sizer.

PLCobject : Traceback (most recent call last):

File "./Beremiz_service.py", line 389, in default_evaluator
res = (tocall(*args, **kwargs), None)

File "/tmp/tmpQS8ct2/runtime_0.py", line 540, in _runtime_0_start
wx.MessageBox(_("Please stop PLC to close"))

File "/tmp/tmpQS8ct2/runtime_0.py", line 504, in Init
lambda axis:( MakeButtonFunc(self, sizer, axis+"axisMinus"),

File "/tmp/tmpQS8ct2/runtime_0.py", line 502, in <lambda>
lambda btname: MakeButtonFunc(self, sizer, btname), ActionButtons)

File "/tmp/tmpQS8ct2/runtime_0.py", line 461, in MakeButtonFunc
print sizer, btname

File "/usr/lib/python2.7/dist-packages/wx-3.0-gtk3/wx/_core.py", line 14453, in Add
return _core_.Sizer_Add(*args, **kwargs)

PyAssertionError: C++ assertion "Assert failure" failed at
../src/common/sizer.cpp(1401) in DoInsert(): too many items (11 > 2*5)
in grid sizer (maybe you should omit the number of either rows or
columns?)


Tested with wxGlade version 0.8.3
Closes #41
<?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"/>
    <xsl:apply-templates select="ppx:baseType/*[self::ppx:derived or self::ppx:struct or self::ppx:array]">
      <xsl:with-param name="parent_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:for-each>
    <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="$element_path"/>
      </xsl:with-param>
    </xsl:apply-templates>
  </xsl:template>
  <xsl:template match="ppx:array">
    <xsl:param name="variable_path"/>
    <xsl:apply-templates select="ppx:baseType/*[self::ppx:derived or self::ppx:struct or self::ppx:array]">
      <xsl:with-param name="variable_path">
        <xsl:value-of select="$variable_path"/>
      </xsl:with-param>
    </xsl:apply-templates>
  </xsl:template>
</xsl:stylesheet>