SVGHMI: Fix browser side exception when some widget are not used, and are then discarded and not present in final SVG. In that case JS code was still making reference to discarded widget elements and was raising exception at init.
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://www.plcopen.org/xml/tc6.xsd"
xsi:schemaLocation="http://www.plcopen.org/xml/tc6.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xhtml="http://www.w3.org/1999/xhtml">
<fileHeader companyName="EtherlabMaster"
productName="EtherlabMaster"
productVersion="1"
creationDateTime="2012-10-22T12:12:45"/>
<contentHeader name="EtherlabMaster SDO Blocks"
modificationDateTime="2012-11-13T18:03:39">
<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/>
<pous>
<pou name="EtherLabSDOUpload" pouType="functionBlock">
<interface>
<inputVars>
<variable name="EXECUTE">
<type>
<BOOL/>
</type>
</variable>
<variable name="POS">
<type>
<INT/>
</type>
</variable>
<variable name="INDEX">
<type>
<UINT/>
</type>
</variable>
<variable name="SUBINDEX">
<type>
<USINT/>
</type>
</variable>
<variable name="VARTYPE">
<type>
<string/>
</type>
</variable>
</inputVars>
<outputVars>
<variable name="ACK">
<type>
<BOOL/>
</type>
</variable>
<variable name="VALID">
<type>
<BOOL/>
</type>
</variable>
<variable name="VALUE">
<type>
<string/>
</type>
</variable>
</outputVars>
<localVars>
<variable name="PY0">
<type>
<derived name="python_eval"/>
</type>
</variable>
<variable name="PY1">
<type>
<derived name="python_eval"/>
</type>
</variable>
<variable name="EXECUTE0">
<type>
<BOOL/>
</type>
</variable>
<variable name="STATE">
<type>
<INT/>
</type>
<initialValue>
<simpleValue value="0"/>
</initialValue>
</variable>
</localVars>
</interface>
<body>
<ST>
<![CDATA[{extern int AcquireSDOLock();}
{extern int HasAnswer();}
{extern void ReleaseSDOLock();}
CASE STATE OF
0:
IF EXECUTE AND NOT EXECUTE0 THEN
STATE := 1;
ACK := 0;
VALID := 0;
VALUE := 'None';
END_IF;
1:
{if (AcquireSDOLock()) __SET_VAR(data__->,STATE, 2)}
2:
IF PY0.ACK THEN
STATE := 3;
END_IF;
3:
{if (HasAnswer()) __SET_VAR(data__->,STATE, 4)}
4:
IF PY1.ACK THEN
ACK := 1;
VALUE := PY1.RESULT;
VALID := NE(VALUE, 'None');
STATE := 0;
{ReleaseSDOLock();}
END_IF;
ELSE
STATE := 0;
END_CASE;
EXECUTE0 := EXECUTE;
PY0(TRIG := STATE = 2,
CODE := CONCAT('EthercatSDOUpload(',
INT_TO_STRING(POS),
',',
UINT_TO_STRING(INDEX),
',',
USINT_TO_STRING(SUBINDEX),
',"',
VARTYPE,
'")'));
PY1(TRIG := STATE = 4,
CODE := 'GetResult()');
]]>
</ST>
</body>
</pou>
<pou name="EtherLabSDODownload" pouType="functionBlock">
<interface>
<inputVars>
<variable name="EXECUTE">
<type>
<BOOL/>
</type>
</variable>
<variable name="POS">
<type>
<INT/>
</type>
</variable>
<variable name="INDEX">
<type>
<UINT/>
</type>
</variable>
<variable name="SUBINDEX">
<type>
<USINT/>
</type>
</variable>
<variable name="VARTYPE">
<type>
<string/>
</type>
</variable>
<variable name="VALUE">
<type>
<string/>
</type>
</variable>
</inputVars>
<outputVars>
<variable name="ACK">
<type>
<BOOL/>
</type>
</variable>
<variable name="ERROR">
<type>
<BOOL/>
</type>
</variable>
</outputVars>
<localVars>
<variable name="PY0">
<type>
<derived name="python_eval"/>
</type>
</variable>
<variable name="PY1">
<type>
<derived name="python_eval"/>
</type>
</variable>
<variable name="EXECUTE0">
<type>
<BOOL/>
</type>
</variable>
<variable name="STATE">
<type>
<INT/>
</type>
<initialValue>
<simpleValue value="0"/>
</initialValue>
</variable>
</localVars>
</interface>
<body>
<ST>
<![CDATA[{extern int AcquireSDOLock();}
{extern int HasAnswer();}
{extern void ReleaseSDOLock();}
CASE STATE OF
0:
IF EXECUTE AND NOT EXECUTE0 THEN
STATE := 1;
ACK := 0;
ERROR := 0;
END_IF;
1:
{if (AcquireSDOLock()) __SET_VAR(data__->,STATE, 2)}
2:
IF PY0.ACK THEN
STATE := 3;
END_IF;
3:
{if (HasAnswer()) __SET_VAR(data__->,STATE, 4)}
4:
IF PY1.ACK THEN
ACK := 1;
ERROR := EQ(PY1.RESULT, 'False');
STATE := 0;
{ReleaseSDOLock();}
END_IF;
ELSE
STATE := 0;
END_CASE;
EXECUTE0 := EXECUTE;
PY0(TRIG := STATE = 2,
CODE := CONCAT('EthercatSDODownload(',
INT_TO_STRING(POS),
',',
UINT_TO_STRING(INDEX),
',',
USINT_TO_STRING(SUBINDEX),
',"',
VARTYPE,
'",',
VALUE,
')'));
PY1(TRIG := STATE = 4,
CODE := 'GetResult()');
]]>
</ST>
</body>
</pou>
<pou name="EtherLabSetTorqueLimit" pouType="functionBlock">
<interface>
<inputVars>
<variable name="Pos">
<type>
<INT/>
</type>
</variable>
<variable name="Execute">
<type>
<BOOL/>
</type>
</variable>
<variable name="TorqueLimitPos">
<type>
<UINT/>
</type>
</variable>
<variable name="TorqueLimitNeg">
<type>
<UINT/>
</type>
</variable>
</inputVars>
<outputVars>
<variable name="Done">
<type>
<BOOL/>
</type>
</variable>
<variable name="Busy">
<type>
<BOOL/>
</type>
</variable>
<variable name="Error">
<type>
<BOOL/>
</type>
</variable>
<variable name="ErrorID">
<type>
<WORD/>
</type>
</variable>
</outputVars>
<localVars>
<variable name="EtherLabSDOUpload0">
<type>
<derived name="EtherLabSDODownload"/>
</type>
</variable>
<variable name="EtherLabSDOUpload1">
<type>
<derived name="EtherLabSDODownload"/>
</type>
</variable>
<variable name="RS0">
<type>
<derived name="RS"/>
</type>
</variable>
</localVars>
</interface>
<body>
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<variable formalParameter="ERROR">
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</connectionPointOut>
</variable>
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</block>
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<position x="111" y="108"/>
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<position x="431" y="431"/>
</connection>
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<position x="431" y="471"/>
</connection>
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<variable formalParameter="ERROR">
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<connectionPointOut>
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<expression>Execute</expression>
</inVariable>
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<position x="388" y="131"/>
<connectionPointOut>
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<expression>Pos</expression>
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<position x="396" y="418"/>
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<inVariable localId="6" height="27" width="68">
<position x="355" y="167"/>
<connectionPointOut>
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<expression>16#60E0</expression>
</inVariable>
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</inVariable>
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<connection refLocalId="1" formalParameter="ACK">
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<position x="647" y="108"/>
</connection>
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<connection refLocalId="2" formalParameter="ACK">
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<position x="707" y="147"/>
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</connection>
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</variable>
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<variable formalParameter="OUT">
<connectionPointOut>
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</connectionPointOut>
</variable>
</outputVariables>
</block>
<outVariable localId="17" height="27" width="45">
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<connectionPointIn>
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<connection refLocalId="16" formalParameter="OUT">
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<position x="830" y="108"/>
</connection>
</connectionPointIn>
<expression>Done</expression>
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<block localId="18" width="67" height="111" typeName="OR">
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<inputVariables>
<variable formalParameter="IN1">
<connectionPointIn>
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<expression>Error</expression>
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<variable formalParameter="S">
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<expression>Done</expression>
</inVariable>
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<connectionPointOut>
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</connectionPointOut>
<expression>Execute</expression>
</inVariable>
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<connection refLocalId="22" formalParameter="Q1">
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<inputVariables>
<variable formalParameter="IN">
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<inOutVariables/>
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<variable formalParameter="OUT">
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</block>
<inVariable localId="14" height="27" width="117">
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<expression>TorqueLimitPos</expression>
</inVariable>
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<connectionPointOut>
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<expression>TorqueLimitNeg</expression>
</inVariable>
</FBD>
</body>
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<pou name="EtherLabGetTorqueLimit" pouType="functionBlock">
<interface>
<inputVars>
<variable name="Pos">
<type>
<INT/>
</type>
</variable>
<variable name="Execute">
<type>
<BOOL/>
</type>
</variable>
</inputVars>
<outputVars>
<variable name="Done">
<type>
<BOOL/>
</type>
</variable>
<variable name="Busy">
<type>
<BOOL/>
</type>
</variable>
<variable name="Error">
<type>
<BOOL/>
</type>
</variable>
<variable name="ErrorID">
<type>
<WORD/>
</type>
</variable>
<variable name="TorqueLimitPos">
<type>
<UINT/>
</type>
</variable>
<variable name="TorqueLimitNeg">
<type>
<UINT/>
</type>
</variable>
</outputVars>
<localVars>
<variable name="EtherLabSDOUpload0">
<type>
<derived name="EtherLabSDOUpload"/>
</type>
</variable>
<variable name="EtherLabSDOUpload1">
<type>
<derived name="EtherLabSDOUpload"/>
</type>
</variable>
<variable name="RS0">
<type>
<derived name="RS"/>
</type>
</variable>
</localVars>
</interface>
<body>
<FBD>
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<inputVariables>
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<connection refLocalId="3">
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<position x="111" y="108"/>
</connection>
</connectionPointIn>
</variable>
<variable formalParameter="POS">
<connectionPointIn>
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<connection refLocalId="4">
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<position x="219" y="144"/>
</connection>
</connectionPointIn>
</variable>
<variable formalParameter="INDEX">
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<connection refLocalId="6">
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</connection>
</connectionPointIn>
</variable>
<variable formalParameter="SUBINDEX">
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</variable>
</inputVariables>
<inOutVariables/>
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</variable>
<variable formalParameter="VALID">
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</variable>
<variable formalParameter="VALUE">
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</variable>
</outputVariables>
</block>
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<inputVariables>
<variable formalParameter="EXECUTE">
<connectionPointIn>
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<connection refLocalId="3">
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<position x="131" y="361"/>
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</variable>
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</variable>
<variable formalParameter="SUBINDEX">
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<variable formalParameter="VARTYPE">
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<connection refLocalId="11">
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<position x="219" y="525"/>
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<variable formalParameter="ACK">
<connectionPointOut>
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</variable>
<variable formalParameter="VALID">
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</variable>
<variable formalParameter="VALUE">
<connectionPointOut>
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<connectionPointOut>
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<expression>Execute</expression>
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<connectionPointOut>
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</connectionPointOut>
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<inVariable localId="6" height="27" width="68">
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<connectionPointOut>
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</connectionPointOut>
<expression>16#60E0</expression>
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<connectionPointOut>
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<expression>16#60E1</expression>
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<expression>0</expression>
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<connectionPointOut>
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<expression>0</expression>
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<inVariable localId="10" height="27" width="60">
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<connectionPointOut>
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<expression>'uint16'</expression>
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<expression>'uint16'</expression>
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<variable formalParameter="IN">
<connectionPointIn>
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<connection refLocalId="1" formalParameter="VALUE">
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<position x="432" y="180"/>
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<variable formalParameter="OUT">
<connectionPointOut>
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<block localId="13" width="126" height="40" typeName="STRING_TO_UINT">
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<variable formalParameter="IN">
<connectionPointIn>
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<connection refLocalId="2" formalParameter="VALUE">
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<variable formalParameter="OUT">
<connectionPointOut>
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<connectionPointIn>
<relPosition x="0" y="13"/>
<connection refLocalId="12" formalParameter="OUT">
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<position x="618" y="180"/>
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<expression>TorqueLimitPos</expression>
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<outVariable localId="15" height="27" width="119">
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<connectionPointIn>
<relPosition x="0" y="13"/>
<connection refLocalId="13" formalParameter="OUT">
<position x="679" y="443"/>
<position x="624" y="443"/>
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<expression>TorqueLimitNeg</expression>
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<block localId="16" width="67" height="98" typeName="AND">
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<inputVariables>
<variable formalParameter="IN1">
<connectionPointIn>
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<connection refLocalId="1" formalParameter="ACK">
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<position x="432" y="108"/>
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</variable>
<variable formalParameter="IN2">
<connectionPointIn>
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<connection refLocalId="2" formalParameter="ACK">
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<position x="804" y="147"/>
<position x="804" y="361"/>
<position x="433" y="361"/>
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</variable>
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<outputVariables>
<variable formalParameter="OUT">
<connectionPointOut>
<relPosition x="67" y="39"/>
</connectionPointOut>
</variable>
</outputVariables>
</block>
<outVariable localId="17" height="27" width="45">
<position x="1009" y="95"/>
<connectionPointIn>
<relPosition x="0" y="13"/>
<connection refLocalId="16" formalParameter="OUT">
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<position x="928" y="108"/>
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</connectionPointIn>
<expression>Done</expression>
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<block localId="18" width="67" height="111" typeName="OR">
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<inputVariables>
<variable formalParameter="IN1" negated="true">
<connectionPointIn>
<relPosition x="0" y="42"/>
<connection refLocalId="1" formalParameter="VALID">
<position x="862" y="357"/>
<position x="839" y="357"/>
<position x="839" y="254"/>
<position x="469" y="254"/>
<position x="469" y="144"/>
<position x="432" y="144"/>
</connection>
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</variable>
<variable formalParameter="IN2" negated="true">
<connectionPointIn>
<relPosition x="0" y="87"/>
<connection refLocalId="2" formalParameter="VALID">
<position x="862" y="402"/>
<position x="433" y="402"/>
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</connectionPointIn>
</variable>
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<inOutVariables/>
<outputVariables>
<variable formalParameter="OUT">
<connectionPointOut>
<relPosition x="67" y="42"/>
</connectionPointOut>
</variable>
</outputVariables>
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<block localId="19" width="67" height="98" typeName="AND">
<position x="989" y="279"/>
<inputVariables>
<variable formalParameter="IN1">
<connectionPointIn>
<relPosition x="0" y="39"/>
<connection refLocalId="16" formalParameter="OUT">
<position x="989" y="318"/>
<position x="958" y="318"/>
<position x="958" y="108"/>
<position x="928" y="108"/>
</connection>
</connectionPointIn>
</variable>
<variable formalParameter="IN2">
<connectionPointIn>
<relPosition x="0" y="78"/>
<connection refLocalId="18" formalParameter="OUT">
<position x="989" y="357"/>
<position x="929" y="357"/>
</connection>
</connectionPointIn>
</variable>
</inputVariables>
<inOutVariables/>
<outputVariables>
<variable formalParameter="OUT">
<connectionPointOut>
<relPosition x="67" y="39"/>
</connectionPointOut>
</variable>
</outputVariables>
</block>
<outVariable localId="20" height="27" width="45">
<position x="1102" y="305"/>
<connectionPointIn>
<relPosition x="0" y="13"/>
<connection refLocalId="19" formalParameter="OUT">
<position x="1102" y="318"/>
<position x="1056" y="318"/>
</connection>
</connectionPointIn>
<expression>Error</expression>
</outVariable>
<block localId="22" width="97" height="93" typeName="RS" instanceName="RS0">
<position x="657" y="517"/>
<inputVariables>
<variable formalParameter="S">
<connectionPointIn>
<relPosition x="0" y="38"/>
<connection refLocalId="23">
<position x="657" y="555"/>
<position x="600" y="555"/>
</connection>
</connectionPointIn>
</variable>
<variable formalParameter="R1">
<connectionPointIn>
<relPosition x="0" y="74"/>
<connection refLocalId="21">
<position x="657" y="591"/>
<position x="599" y="591"/>
</connection>
</connectionPointIn>
</variable>
</inputVariables>
<inOutVariables/>
<outputVariables>
<variable formalParameter="Q1">
<connectionPointOut>
<relPosition x="97" y="38"/>
</connectionPointOut>
</variable>
</outputVariables>
</block>
<inVariable localId="21" height="27" width="45">
<position x="554" y="578"/>
<connectionPointOut>
<relPosition x="45" y="13"/>
</connectionPointOut>
<expression>Done</expression>
</inVariable>
<inVariable localId="23" height="27" width="63">
<position x="537" y="542"/>
<connectionPointOut>
<relPosition x="63" y="13"/>
</connectionPointOut>
<expression>Execute</expression>
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<outVariable localId="24" height="27" width="41">
<position x="811" y="542"/>
<connectionPointIn>
<relPosition x="0" y="13"/>
<connection refLocalId="22" formalParameter="Q1">
<position x="811" y="555"/>
<position x="754" y="555"/>
</connection>
</connectionPointIn>
<expression>Busy</expression>
</outVariable>
</FBD>
</body>
</pou>
</pous>
</types>
<instances>
<configurations/>
</instances>
</project>