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beremiz

Fix deadlock when indirectly calling PLCObject's evaluator() from twisted of wx event loops. Was freezing while transfer/start/stop through Wamp. Serialize all PLCObject's call to self.PythonRuntimeCall into the same PythonThread thread.

2019-04-09, Edouard Tisserant

8f0d6c5fd55f

Fix deadlock when indirectly calling PLCObject's evaluator() from twisted of wx event loops. Was freezing while transfer/start/stop through Wamp. Serialize all PLCObject's call to self.PythonRuntimeCall into the same PythonThread thread.

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

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<comment localId="101" height="115" width="680">

<position x="10" y="30"/>

<content>

<xhtml:p><![CDATA[This example shows how IEC program in PLC can interact with UI created using wxGlade.

"WxGlade GUI" is extension to build user interface for PLC using wxGlade.

To edit user interface click on "WxGlade" icon in extension settings.]]></xhtml:p>

</content>

</comment>

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<task name="pytest_task" interval="t#100ms" priority="0"/>

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</project>