1 <?xml version='1.0' encoding='utf-8'?>

     2 <PyFile xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:xsd="http://www.w3.org/2001/XMLSchema">

     3   <variables>

     4     <variable name="SomePLCglobal" type="HMI_STRING" initial="'blaf'" onchange="MyOnChangeFunc"/>

     5   </variables>

     6   <globals>

     7     <xhtml:p><![CDATA[

     8 

     9 def MyOnChangeFunc(changed_var_name):

    10     print changed_var_name + ": " + getattr(PLCGlobals, changed_var_name)

    11 

    12 ]]></xhtml:p>

    13   </globals>

    14   <init>

    15     <xhtml:p><![CDATA[

    16 ]]></xhtml:p>

    17   </init>

    18   <cleanup>

    19     <xhtml:p><![CDATA[

    20 ]]></xhtml:p>

    21   </cleanup>

    22   <start>

    23     <xhtml:p><![CDATA[

    24 ]]></xhtml:p>

    25   </start>

    26   <stop>

    27     <xhtml:p><![CDATA[

    28 ]]></xhtml:p>

    29   </stop>

    30 </PyFile>