xmlclass/po.xml
author Edouard Tisserant <edouard@beremiz.fr>
Thu, 05 Dec 2024 13:56:59 +0100
changeset 4060 d2f5eb3c7d6e
parent 814 5743cbdff669
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
814
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<?xml version="1.0"?>
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<purchaseOrder orderDate="1999-10-20">
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  <shipTo country="US">
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    <name>Alice Smith</name>
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    <street>123 Maple Street</street>
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    <city>Mill Valley</city>
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    <state>CA</state>
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    <zip>90952</zip>
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  </shipTo>
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  <billTo country="US">
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    <name>Robert Smith</name>
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    <street>8 Oak Avenue</street>
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    <city>Old Town</city>
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    <state>PA</state>
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    <zip>95819</zip>
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  </billTo>
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  <comment>Hurry, my lawn is going wild!</comment>
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  <items>
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    <item partNum="872-AA">
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      <productName>Lawnmower</productName>
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      <quantity>1</quantity>
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      <USPrice>148.95</USPrice>
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      <comment>Confirm this is electric</comment>
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    </item>
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    <item partNum="926-AA">
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      <productName>Baby Monitor</productName>
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      <quantity>1</quantity>
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      <USPrice>39.98</USPrice>
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      <shipDate>1999-05-21</shipDate>
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    </item>
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  </items>
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</purchaseOrder>