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svghmi/pous.xml
author Edouard Tisserant <edouard@beremiz.fr>
Thu, 05 Dec 2024 13:56:59 +0100
changeset 4060 d2f5eb3c7d6e
parent 3837 efe0b5b21842
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 
<?xml version='1.0' encoding='utf-8'?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.plcopen.org/xml/tc6_0201" xmlns:xhtml="http://www.w3.org/1999/xhtml" xsi:schemaLocation="http://www.plcopen.org/xml/tc6_0201">
  <fileHeader companyName="Beremiz" productName="Beremiz" productVersion="0.0" creationDateTime="2008-12-14T16:53:26"/>
  <contentHeader name="Beremiz non-standard POUs library" modificationDateTime="2019-08-06T14:08:26">
    <coordinateInfo>
      <fbd>
        <scaling x="0" y="0"/>
      </fbd>
      <ld>
        <scaling x="0" y="0"/>
      </ld>
      <sfc>
        <scaling x="0" y="0"/>
      </sfc>
    </coordinateInfo>
  </contentHeader>
  <types>
    <dataTypes>
      <dataType name="HMI_SINT">
        <baseType>
          <SINT/>
        </baseType>
      </dataType>
      <dataType name="HMI_INT">
        <baseType>
          <INT/>
        </baseType>
      </dataType>
      <dataType name="HMI_DINT">
        <baseType>
          <DINT/>
        </baseType>
      </dataType>
      <dataType name="HMI_LINT">
        <baseType>
          <LINT/>
        </baseType>
      </dataType>
      <dataType name="HMI_USINT">
        <baseType>
          <USINT/>
        </baseType>
      </dataType>
      <dataType name="HMI_UINT">
        <baseType>
          <UINT/>
        </baseType>
      </dataType>
      <dataType name="HMI_UDINT">
        <baseType>
          <UDINT/>
        </baseType>
      </dataType>
      <dataType name="HMI_ULINT">
        <baseType>
          <ULINT/>
        </baseType>
      </dataType>
      <dataType name="HMI_REAL">
        <baseType>
          <REAL/>
        </baseType>
      </dataType>
      <dataType name="HMI_STRING">
        <baseType>
          <string/>
        </baseType>
      </dataType>
      <dataType name="HMI_BOOL">
        <baseType>
          <BOOL/>
        </baseType>
      </dataType>
      <dataType name="HMI_NODE">
        <baseType>
          <BOOL/>
        </baseType>
      </dataType>
    </dataTypes>
    <pous/>
  </types>
  <instances>
    <configurations/>
  </instances>
</project>
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