Code example: Original VST expression
This is an example of an original VST expression that can be modified to abbreviate advanced/callout annotation.
Function Generate([OBJECTID], [OBJECTID_arr], [LABELSTATUS_CODE], [LABELSTATUS_CODE_arr], [PRIMARYNAVAID_CODE], [PRIMARYNAVAID_CODE_arr], [SystemSubtype], [SystemSubtype_arr], [Ident_Txt], [Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr], [Channel_Txt], [Channel_Txt_arr], [Voice_Code], [Voice_Code_arr], [ComponentSubtype], [ComponentSubtype_arr], [Name_Txt], [Name_Txt_arr], [LAT_TXT], [LAT_TXT_arr], [LONG_TXT], [LONG_TXT_arr], [ROLEFIX_CODE], [ROLEFIX_CODE_arr])
Generate = "<MultipleTextElement>" & TextBackground ([PRIMARYNAVAID_CODE], [PRIMARYNAVAID_CODE_arr]) & TextElement ([OBJECTID], [OBJECTID_arr], [SystemSubtype], [SystemSubtype_arr],
[Ident_Txt], [Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr], [Channel_Txt], [Channel_Txt_arr], [Voice_Code], [Voice_Code_arr],
[ComponentSubtype], [ComponentSubtype_arr], [Name_Txt], [Name_Txt_arr], [LAT_TXT], [LAT_TXT_arr], [LONG_TXT],
[LONG_TXT_arr], [ROLEFIX_CODE], [ROLEFIX_CODE_arr], [LABELSTATUS_CODE], [LABELSTATUS_CODE_arr]) & "</MultipleTextElement>"
End Function
Function TextBackground ([PRIMARYNAVAID_CODE], [PRIMARYNAVAID_CODE_arr]) TextBackground = "<TextBackground
Units = 'Points'>" & Background ([PRIMARYNAVAID_CODE], [PRIMARYNAVAID_CODE_arr]) & Callout & Shadow & Margins
& Placement & "</TextBackground>"
End Function
Function Background ([PRIMARYNAVAID_CODE], [PRIMARYNAVAID_CODE_arr])
If [PRIMARYNAVAID_CODE_arr](0) = "1" Then
Width = "0.7"
Else
Width = "0.2"
End If
Background = "<Background Roundness='0'><Symbol><Outline Width='" & Width & "'><CLR Red='0' Green='0' Blue ='0'></CLR></Outline></Symbol></Background>"
End Function
Function Callout
Callout = "<Callout Tolerance='10.0' Snap='True' Truncated='100'><Symbol><Outline Width='0.2'><CLR Red='0' Green='0' Blue ='0'></CLR></Outline><Fill><CLR Red='0' Green='0' Blue ='0'></CLR></Fill><Arrowhead Size='0'><CLR Red='0' Green='0' Blue ='87'></CLR></Arrowhead></Symbol></Callout>"
End Function
Function Shadow
Shadow = "<Shadow HorizontalOffset ='0' VerticalOffset ='0'><Symbol><Outline Width='0.2'><CLR Red='0' Green='0' Blue ='0'></CLR></Outline><Fill><CLR Red='0' Green='0' Blue ='0'></CLR></Fill></Symbol></Shadow>"
End Function
Function Margins
Margins = "<Margins Top='2.0' Bottom='2.0' Left='2.0' Right='2.0'></Margins>"
End Function
Function Placement
Placement = "<ElementPlacement><Top Style='Box' SplitOffset='0' HAlign='Center' VAlign='Center'></Top><Middle Style='Outside' SplitOffset='0' HAlign='Center' VAlign='Baseline'></Middle><Left Style='TopCorner'
SplitOffset='2.0' HAlign='Center' VAlign='Baseline'></Left><Right Style='Center' SplitOffset='0' HAlign='Center' VAlign='Baseline'></Right><Bottom Style='Box' SplitOffset='0' HAlign='Center' VAlign='Baseline'></Bottom></ElementPlacement>"
End Function
Function TextElement ([OBJECTID], [OBJECTID_arr], [SystemSubtype], [SystemSubtype_arr], [Ident_Txt], [Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr], [Channel_Txt], [Channel_Txt_arr], [Voice_Code], [Voice_Code_arr], [ComponentSubtype], [ComponentSubtype_arr], [Name_Txt], [Name_Txt_arr], [LAT_TXT], [LAT_TXT_arr], [LONG_TXT], [LONG_TXT_arr], [ROLEFIX_CODE], [ROLEFIX_CODE_arr], [LABELSTATUS_CODE], [LABELSTATUS_CODE_arr])
TextElement = TopTextElement ([OBJECTID], [OBJECTID_arr], [SystemSubtype], [SystemSubtype_arr], [Ident_Txt], [Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr], [Channel_Txt], [Channel_Txt_arr],
[Voice_Code],[Voice_Code_arr], [ComponentSubtype], [ComponentSubtype_arr], [Name_Txt], [Name_Txt_arr], [ROLEFIX_CODE], [ROLEFIX_CODE_arr], [LABELSTATUS_CODE], [LABELSTATUS_CODE_arr]) _
& MiddleTextElement ([OBJECTID], [OBJECTID_arr], [SystemSubtype], [SystemSubtype_arr], [Ident_Txt], [Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr], [Channel_Txt], [Channel_Txt_arr],
[Voice_Code], [Voice_Code_arr], [ComponentSubtype], [ComponentSubtype_arr], [Name_Txt], [Name_Txt_arr],[LAT_TXT], [LAT_TXT_arr], [LONG_TXT], [LONG_TXT_arr], [LABELSTATUS_CODE],
[LABELSTATUS_CODE_arr])_
& BottomTextElement ([OBJECTID], [OBJECTID_arr], [SystemSubtype], [SystemSubtype_arr], [Ident_Txt],[Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr],
[Channel_Txt], [Channel_Txt_arr], [Voice_Code], [Voice_Code_arr], [ComponentSubtype], [ComponentSubtype_arr], [Name_Txt],
[Name_Txt_arr]) _
& RightTextElement ([OBJECTID], [OBJECTID_arr], [SystemSubtype], [SystemSubtype_arr], [Ident_Txt], [Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr],
[Channel_Txt], [Channel_Txt_arr], [Voice_Code], [Voice_Code_arr],
[ComponentSubtype], [ComponentSubtype_arr], [Name_Txt], [Name_Txt_arr]) _
& LeftTextElement ([OBJECTID], [OBJECTID_arr], [SystemSubtype], [SystemSubtype_arr], [Ident_Txt], [Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr],
[Channel_Txt], [Channel_Txt_arr], [Voice_Code], [Voice_Code_arr], [ComponentSubtype], [ComponentSubtype_arr], [Name_Txt], [Name_Txt_arr])
End Function
Function TopTextElement ([OBJECTID], [OBJECTID_arr], [SystemSubtype], [SystemSubtype_arr], [Ident_Txt], [Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr], [Channel_Txt],
[Channel_Txt_arr], [Voice_Code], [Voice_Code_arr], [ComponentSubtype], [ComponentSubtype_arr], [Name_Txt], [Name_Txt_arr], [ROLEFIX_CODE], [ROLEFIX_CODE_arr], [LABELSTATUS_CODE], [LABELSTATUS_CODE_arr])
SFONT = "<fnt name='Tw Cen MT' size='7'>"
EFONT = "</fnt>"
strRole = [ROLEFIX_CODE_arr](0)
If [LABELSTATUS_CODE_arr](0) = "1" Then
TopTextElement = ""
Else
TopTextElement = "<TopTextElement>" & SFONT & strRole & vbnewline & EFONT & "</TopTextElement>"
End If
End Function
Function MiddleTextElement ([OBJECTID], [OBJECTID_arr], [SystemSubtype], [SystemSubtype_arr], [Ident_Txt], [Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr], [Channel_Txt],
[Channel_Txt_arr], [Voice_Code], [Voice_Code_arr], [ComponentSubtype], [ComponentSubtype_arr], [Name_Txt], [Name_Txt_arr], [LAT_TXT], [LAT_TXT_arr], [LONG_TXT], [LONG_TXT_arr], [LABELSTATUS_CODE], [LABELSTATUS_CODE_arr])
SFONT = "<fnt name='Tw Cen MT' size='7'>"
EFONT = "</fnt>"
strFreqUnd = 0
select case [SystemSubtype_arr](0)
case 1 'Marker
case 2 'LocatorMarker = Marker + NDB
case 3 'NDB
strName = [Name_Txt_arr](0)
strIdent = [Ident_Txt_arr](0)
strFreq = [Frequency_Val_arr](0)
if [Voice_Code_arr](0) = 0 then
strFreqUnd = 1
end if
case 4 'NDBDME = NDB + DME
i = 0
do while i < ubound([ComponentSubtype_arr]) + 1
if [ComponentSubtype_arr](i) = 2 then
strIdent = [Ident_Txt_arr](i)
strName = [Name_Txt_arr](i)
strChan = "Chan " & [Channel_Txt_arr](i)
end if
if[ComponentSubtype_arr](i) = 1 then
strFreq = [Frequency_Val_arr](i)
end if if [Voice_Code_arr](i) = 0 then
strFreqUnd = 1
end if
i = i + 1
loop
case 5 'DME
strName = [Name_Txt_arr](0)
strIdent = [Ident_Txt_arr](0)
strFreq = "" strChan = "Chan " & [Channel_Txt_arr](0)
case 6 'VORDME = VOR + DME
i = 0
do while i < ubound([ComponentSubtype_arr]) + 1
if [ComponentSubtype_arr](i) = 2 then
strIdent = [Ident_txt_arr](i)
strName = [Name_Txt_arr](i)
strChan = "Chan " & [Channel_txt_arr](i)
end if
if [ComponentSubtype_arr](i) = 3 then
strFreq = [Frequency_Val_arr](i)
end if
if [Voice_Code_arr](i) = 0 then
strFreqUnd = 1
end if
i = i + 1
loop
case 7 'VOR
strIdent = [Ident_Txt_arr](0)
strName = [Name_Txt_arr](0)
strFreq = [Frequency_Val_arr](0)
strChan = ""
case 8 'VORTAC = VOR + TACAN
do while i < ubound([ComponentSubtype_arr]) + 1
if [ComponentSubtype_arr](i) = 3 then
strIdent = [Ident_Txt_arr](i)
strName = [Name_Txt_arr](i)
strFreq = [Frequency_Val_arr](i)
end if
if [Voice_Code_arr](i) = 0 then
strFreqUnd = 1
end if
if [ComponentSubtype_arr](i) = 4 then
strChan = "Chan " & [Channel_Txt_arr](i)
end if
i = i + 1
loop
case 9 'TACAN
strIdent = [Ident_Txt_arr](0)
strName = [Name_Txt_arr](0)
strFreq = ""
strChan = "Chan " & [Channel_Txt_arr](0)
case 10 'MLSElevation
case 11 'MLS
do while i < ubound([ComponentSubtype_arr]) + 1
if [ComponentSubtype_arr](i) = 2 then
strIdent = [Ident_Txt_arr](i)
strName = [Name_Txt_arr](i)
strChan = "Chan " & [Channel_Txt_arr](i)
end if
if [ComponentSubtype_arr](i) = 6 then
strFreq = [Frequency_Val_arr](i)
end if
if [Voice_Code_arr](i) = 0 then
strFreqUnd = 1
end if
i = i + 1
loop
case 12 'MLSAzimuth
case 13 'LocalizerApproachSystem
strIdent = [Ident_Txt_arr](0)
strName = "LOCALIZER"
do while i < ubound([ComponentSubtype_arr]) + 1
if [ComponentSubtype_arr](i) = 7 then
strFreq = [Frequency_Val_arr](i)
end if
if [Voice_Code_arr](i) = 0 then
strFreqUnd = 1
end if
if [ComponentSubtype_arr](i) = 2 then
strChan = "Chan " & [Channel_Txt_arr](i)
end if
i = i + 1
loop
case 14 'ILS
strName = "LOCALIZER"
do while i < ubound([ComponentSubtype_arr]) + 1
if [ComponentSubtype_arr](i) = 7 then
strIdent = [Ident_Txt_arr](i)
strFreq = [Frequency_Val_arr](i)
end if
if [Voice_Code_arr](i) = 0 then
strFreqUnd = 1
end if
if [ComponentSubtype_arr](i) = 2 then
strChan = "Chan " & [Channel_Txt_arr](i)
end if
i = i + 1
loop
'case 15 'GlidePath
end select
'logic to determine whether to keep the name
if strName = "" then
outStr = strIdent & VerticalMorseCode & strIdent & "</fnt></VMC>"
outStr = outStr & vbcrlf & strFreq
elseif strChan = "" or [LABELSTATUS_CODE_arr](0) = "2" then
outStr = strName
outStr = outStr & vbcrlf & strFreq & " " & strIdent
outStr = outStr & VerticalMorseCode & strIdent & "</fnt></VMC>"
else
outStr = strName
outStr = outStr & vbcrlf & strFreq & " " & strIdent
outStr = outStr & VerticalMorseCode & strIdent fnt></VMC>"
outStr = outStr & vbcrlf & strChan
end if
'determine hemisphere
if [LAT_TXT_arr](0) < 0 then
latHemi = "S"
else
latHemi = "N"
end if
if [LONG_TXT_arr](0) < 0 then
longHemi = "W"
else
longHemi = "E"
end if
'make decimal degree values positive
decLat = abs([LAT_TXT_arr](0))
decLong = abs([LONG_TXT_arr](0))
'get degree information from decimal degree value
dmsLatDeg = int(decLat)
dmsLongDeg = int(decLong)
'get decimal value
decLatMin = decLat - dmsLatDeg
decLongMin = decLong - dmsLongDeg
'turn decimal value into minutes
dmsLatMin = round(decLatMin * 60, 2)
dmsLongMin = round(decLongMin * 60, 2)
if dmsLatDeg < 10 AND NOT dmsLatMin < 10 then
strLat = latHemi & "0" & dmsLatDeg & chr(176) & dmsLatMin & "'"
elseif NOT dmsLatDeg < 10 AND dmsLatMin < 10 then
strLat = latHemi & dmsLatDeg & chr(176) & "0" & dmsLatMin & "'"
elseif dmsLatDeg < 10 AND dmsLatMin < 10 then
strLat = latHemi & "0" & dmsLatDeg & chr(176) & "0" & dmsLatMin & "'"
else
strLat = latHemi & dmsLatDeg & chr(176) & dmsLatMin & "'"
end if
if dmsLongDeg < 10 AND NOT dmslongMin < 10 then
strLong = longHemi & "0" & dmsLongDeg & chr(176) & dmsLongMin & "'"
elseif NOT dmsLongDeg < 10 AND dmsLongMin < 10 then
strLong = longHemi & dmsLongDeg & chr(176) & "0" & dmsLongMin & "'"
elseif dmsLongDeg < 10 AND dmsLongMin < 10 then
strLong = longHemi & "0" & dmsLongDeg & chr(176) & "0" & dmsLongMin & "'"
else
strLong = longHemi & dmsLongDeg & chr(176) & dmsLongMin & "'"
end if
strDesig = strLat & vbnewline & strLong
If [LABELSTATUS_CODE_arr](0) = "2" Then
MiddleTextElement = "<MiddleTextElement>" & SFONT & outStr & vbnewline & strDesig & vbnewline & EFONT & "</MiddleTextElement>" 'MiddleTextElement = "<MiddleTextElement>" & SFONT & strName & vbcrlf
& strFreq & " " & strIdent & VerticalMorseCode & strIdent & vbnewline & strDesig & 'vbnewline & EFONT & "</MiddleTextElement>"
Elseif [LABELSTATUS_CODE_arr](0) = "3" Then
MiddleTextElement = "<MiddleTextElement>" & SFONT & outStr & EFONT & "</MiddleTextElement>"
Else
MiddleTextElement = "<MiddleTextElement>" & SFONT & outStr & vbnewline & strDesig & vbnewline & EFONT & "</MiddleTextElement>"
End If
'MiddleTextElement = "<MultipleTextElement>" & TextBackground & MiddleText & "</MultipleTextElement>"
End Function
Function BottomTextElement ([OBJECTID], [OBJECTID_arr], [SystemSubtype], [SystemSubtype_arr], [Ident_Txt], [Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr], [Channel_Txt], [Channel_Txt_arr], [Voice_Code], [Voice_Code_arr], [ComponentSubtype], [ComponentSubtype_arr], [Name_Txt], [Name_Txt_arr])
BottomTextElement = ""
End Function
Function LeftTextElement ([OBJECTID], [OBJECTID_arr], [SystemSubtype], [SystemSubtype_arr], [Ident_Txt], [Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr], [Channel_Txt], [Channel_Txt_arr], [Voice_Code], [Voice_Code_arr], [ComponentSubtype], [ComponentSubtype_arr], [Name_Txt], [Name_Txt_arr])
LeftTextElement = ""
End Function
Function RightTextElement ([OBJECTID], [OBJECTID_arr], [SystemSubtype], [SystemSubtype_arr], [Ident_Txt], [Ident_Txt_arr], [Frequency_Val], [Frequency_Val_arr], [Channel_Txt], [Channel_Txt_arr], [Voice_Code], [Voice_Code_arr], [ComponentSubtype], [ComponentSubtype_arr], [Name_Txt], [Name_Txt_arr])
RightTextElement = ""
End Function
Function VerticalMorseCode
VerticalMorseCode = "<VMC><fnt
name='PLTS Aeronautical VMC' size ='6'>"
End Function
9/30/2010