py_ext/py_ext_xsd.xsd
author Edouard Tisserant <edouard@beremiz.fr>
Thu, 05 Dec 2024 13:56:59 +0100
changeset 4060 d2f5eb3c7d6e
parent 1315 ff14a66bbd12
permissions -rw-r--r--
py_ext: fix CSV Writer

fix POU logic :
- SAVE is a BOOL
- invocation of py_eval on rising edge of SAVE
- remove save python argument

fix python:
- use no encoding for file open (python2)
- re-use detected dialect if any
- use no "rt+" and truncate since no need to re-sniff dialect for output file
- return "OK" instead of "#SUCCESS", preventing POU logic to ACK result
- support creating new line if writing just after last line
- support appending data on short rows

fix example:
- use a HMI:Button to trigger CSV write instead of HMI:Input +1
- reload CSVs on on each new CSV opened in file browser
- add display of CSV write output
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<?xml version="1.0" encoding="ISO-8859-1" ?>
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<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
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            xmlns:xhtml="http://www.w3.org/1999/xhtml">
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  <xsd:element name="Python">
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    <xsd:complexType>
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      <xsd:annotation>
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        <xsd:documentation>Formatted text according to parts of XHTML 1.1</xsd:documentation>
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      </xsd:annotation>
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      <xsd:sequence>
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        <xsd:any namespace="http://www.w3.org/1999/xhtml" processContents="lax"/>
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      </xsd:sequence>
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    </xsd:complexType>
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  </xsd:element>
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</xsd:schema>