tests/logging/py_ext_0@py_ext/pyfile.xml
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Wed, 29 Aug 2018 18:53:02 +0300
changeset 2301 5b8a7dd43f9f
parent 1639 1953c268a194
permissions -rw-r--r--
Avoid usage of localized strings before initialization during import in many modules

This happens if import is done before i18n setup
(InstallLocalRessources()).
This affects PLCOpenEditor mostly. Beremiz IDE is free from this issue, but moving
initialization from import should make modules more robust.
Otherwise execution result depends on where and when import was done
and this is not a good thing.

Some modules (ConfigTreeNode, features, CodeFileEditor related
classes) still have this, but they are used only in Beremiz.
Most problems result in non-working internatialization.
In some cases (VariablePanel) there is backtrace, because localized
key is not found in non-localized dictionary.
1639
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<?xml version='1.0' encoding='utf-8'?>
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<PyFile xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
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  <variables/>
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  <globals>
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    <xhtml:p><![CDATA[import threading, time
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MyT = None
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Stop = False
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def StartLog():
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    global MyT
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    MyT=threading.Thread(target = DoLog)
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    MyT.start()
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def DoLog():
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    global Stop
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    while not Stop:
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        PLCObject.LogMessage("Python side Logging (PLC is %s)"%PLCObject.PLCStatus)
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        time.sleep(0.3)
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def StopLog():
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    global MyT,Stop
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    Stop=True
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_runtime_init.append(StartLog)
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_runtime_cleanup.append(StopLog)
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]]></xhtml:p>
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  </globals>
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  <init>
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    <xhtml:p><![CDATA[]]></xhtml:p>
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  </init>
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  <cleanup>
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    <xhtml:p><![CDATA[]]></xhtml:p>
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  </cleanup>
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  <start>
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    <xhtml:p><![CDATA[]]></xhtml:p>
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  </start>
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  <stop>
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    <xhtml:p><![CDATA[]]></xhtml:p>
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  </stop>
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</PyFile>