beremiz

lazy initialization of highlight pens and brushes for DebugVariableViewer

2017-09-15, Andrey Skvortsov
5562f34f2fc2
lazy initialization of highlight pens and brushes for DebugVariableViewer

Constructors wx.Pen() and wx.Brush() require wx.App to exist already.
That causes crash during import of the control,
because import is done before calling main application code.
<?xml version='1.0' encoding='utf-8'?>
<project xmlns="http://www.plcopen.org/xml/tc6_0201" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xhtml="http://www.w3.org/1999/xhtml" xsi:schemaLocation="http://www.plcopen.org/xml/tc6_0201">
<fileHeader companyName="Beremiz" productName="Beremiz" productVersion="1" creationDateTime="2012-09-12T23:30:19"/>
<contentHeader name="Wiimote example" modificationDateTime="2017-06-06T13:10:31">
<coordinateInfo>
<fbd>
<scaling x="5" y="5"/>
</fbd>
<ld>
<scaling x="0" y="0"/>
</ld>
<sfc>
<scaling x="0" y="0"/>
</sfc>
</coordinateInfo>
</contentHeader>
<types>
<dataTypes/>
<pous>
<pou name="main" pouType="program">
<interface>
<localVars>
<variable name="x">
<type>
<INT/>
</type>
</variable>
<variable name="y">
<type>
<INT/>
</type>
</variable>
<variable name="a">
<type>
<INT/>
</type>
</variable>
<variable name="b">
<type>
<INT/>
</type>
</variable>
<variable name="c">
<type>
<INT/>
</type>
</variable>
<variable name="b1">
<type>
<WORD/>
</type>
</variable>
<variable name="b0">
<type>
<WORD/>
</type>
</variable>
</localVars>
<externalVars>
<variable name="WiiNunchuckStickX">
<type>
<INT/>
</type>
</variable>
<variable name="WiiNunchuckStickY">
<type>
<INT/>
</type>
</variable>
<variable name="WiiNunchuckButtons">
<type>
<WORD/>
</type>
</variable>
<variable name="WiiButtons">
<type>
<WORD/>
</type>
</variable>
<variable name="WiiNunchuckAccX">
<type>
<INT/>
</type>
</variable>
<variable name="WiiNunchuckAccY">
<type>
<INT/>
</type>
</variable>
<variable name="WiiNunchuckAccZ">
<type>
<INT/>
</type>
</variable>
</externalVars>
</interface>
<body>
<FBD>
<outVariable localId="1" height="30" width="20">
<position x="345" y="40"/>
<connectionPointIn>
<relPosition x="0" y="15"/>
<connection refLocalId="3">
<position x="345" y="55"/>
<position x="295" y="55"/>
</connection>
</connectionPointIn>
<expression>x</expression>
</outVariable>
<inVariable localId="3" height="30" width="150">
<position x="145" y="40"/>
<connectionPointOut>
<relPosition x="150" y="15"/>
</connectionPointOut>
<expression>WiiNunchuckStickX</expression>
</inVariable>
<inVariable localId="4" height="30" width="150">
<position x="145" y="100"/>
<connectionPointOut>
<relPosition x="150" y="15"/>
</connectionPointOut>
<expression>WiiNunchuckStickY</expression>
</inVariable>
<inVariable localId="5" height="30" width="155">
<position x="115" y="175"/>
<connectionPointOut>
<relPosition x="155" y="15"/>
</connectionPointOut>
<expression>WiiNunchuckButtons</expression>
</inVariable>
<inVariable localId="6" height="30" width="90">
<position x="180" y="225"/>
<connectionPointOut>
<relPosition x="90" y="15"/>
</connectionPointOut>
<expression>WiiButtons</expression>
</inVariable>
<outVariable localId="8" height="30" width="20">
<position x="345" y="100"/>
<connectionPointIn>
<relPosition x="0" y="15"/>
<connection refLocalId="4">
<position x="345" y="115"/>
<position x="295" y="115"/>
</connection>
</connectionPointIn>
<expression>y</expression>
</outVariable>
<outVariable localId="9" height="30" width="30">
<position x="345" y="175"/>
<connectionPointIn>
<relPosition x="0" y="15"/>
<connection refLocalId="5">
<position x="345" y="190"/>
<position x="270" y="190"/>
</connection>
</connectionPointIn>
<expression>b1</expression>
</outVariable>
<outVariable localId="10" height="30" width="30">
<position x="345" y="225"/>
<connectionPointIn>
<relPosition x="0" y="15"/>
<connection refLocalId="6">
<position x="345" y="240"/>
<position x="270" y="240"/>
</connection>
</connectionPointIn>
<expression>b0</expression>
</outVariable>
<inVariable localId="11" height="30" width="135">
<position x="135" y="295"/>
<connectionPointOut>
<relPosition x="135" y="15"/>
</connectionPointOut>
<expression>WiiNunchuckAccX</expression>
</inVariable>
<inVariable localId="12" height="30" width="135">
<position x="135" y="340"/>
<connectionPointOut>
<relPosition x="135" y="15"/>
</connectionPointOut>
<expression>WiiNunchuckAccY</expression>
</inVariable>
<inVariable localId="13" height="30" width="130">
<position x="140" y="385"/>
<connectionPointOut>
<relPosition x="130" y="15"/>
</connectionPointOut>
<expression>WiiNunchuckAccZ</expression>
</inVariable>
<outVariable localId="14" height="30" width="20">
<position x="345" y="295"/>
<connectionPointIn>
<relPosition x="0" y="15"/>
<connection refLocalId="11">
<position x="345" y="310"/>
<position x="270" y="310"/>
</connection>
</connectionPointIn>
<expression>a</expression>
</outVariable>
<outVariable localId="15" height="30" width="20">
<position x="345" y="340"/>
<connectionPointIn>
<relPosition x="0" y="15"/>
<connection refLocalId="12">
<position x="345" y="355"/>
<position x="270" y="355"/>
</connection>
</connectionPointIn>
<expression>b</expression>
</outVariable>
<outVariable localId="16" height="30" width="20">
<position x="345" y="385"/>
<connectionPointIn>
<relPosition x="0" y="15"/>
<connection refLocalId="13">
<position x="345" y="400"/>
<position x="270" y="400"/>
</connection>
</connectionPointIn>
<expression>c</expression>
</outVariable>
<comment localId="17" height="125" width="500">
<position x="450" y="30"/>
<content>
<xhtml:p><![CDATA[This example shows interaction of PLC program with Nintendo Wii Remote controller.
To work this example requires python-cwiid library to be installed.]]></xhtml:p>
</content>
</comment>
</FBD>
</body>
<documentation>
<xhtml:p><![CDATA[]]></xhtml:p>
</documentation>
</pou>
</pous>
</types>
<instances>
<configurations>
<configuration name="config">
<resource name="resource1">
<task name="tsk1" interval="T#1ms" priority="0">
<pouInstance name="inst1" typeName="main"/>
</task>
</resource>
</configuration>
</configurations>
</instances>
</project>