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named_variable.member1.member2(arg1, arg2)
named_variable.member1(arg1, arg2).member2
Formoreinformationaboutautomationsyntaxexpressions,see“OLE
automationsyntax”onpage557.
OLEautomationobjects,properties,andmethodscanbeincludedas
membersoftheexpression;propertiesandmethodsusuallyoccurattheend
oftheexpression.Formoreinformationonnamedvariables,seeNamed
Variablein“Automationterms”onpage554.
ForinformationaboutusingCreateObjectandGetObjectinautomation
expressions,see“OLEautomationobjectfunctions”onpage558.
OLEautomationmacroexamples
Thistopicincludesexamplesthatshowhowautomationexpressionsare
usedwithinmacrostoworkwithobjectsinotherapplications.The
automationexpressionsexecuteinthebackgroundoftheapplication.
Forexample,thefollowingmacroopenstheMicrosoftExcelfile,TEST.XLS,
andsavesitasTEST2.XLS:
{ASSIGN Test, GetObject(“c:\excel\test.xls!C2:C6")}
{EXECAUTO Test.SaveAs(“c:\excel\test2.xls”)}
{ASSIGN File, GetObject(“c:\excel\test2.xls”)}
{ASSIGN Myrange, File.Range(“Myrange”)}
{IFAUTOOBJ Myrange}{LET G39, “New”}{RETURN}
{LET G39, “Empty”}
IfyoutrytoassignanothervariabletoTEST2.XLSwithoutusing{DELVAR}
todeletethevariableFile,whichrepresentsTEST2.XLS,youareprompted
thatTEST2.XLSalreadyexistsandisopen.
ThefollowingmacroopensthegraphicsapplicationVisio,createsanewfile,
drawsarectangleintheworkspace,savesthefile,thenexitsVisio:
{ASSIGN VisioApp, CreateObject(“Visio.Application”)}
{IFAUTOOBJ VisioApp}{EXECAUTO VisioApp.Documents.Add(“”)}
{EXECAUTO VisioApp.ActivePage.DrawRectangle(1, 7, 5, 10)}
{EXECAUTO VisioApp.ActiveDocument.SaveAs(TestFile)}
{EXECAUTO VisioApp.Quit()}
TestFileisthecellnameofacellcontainingthisstring:
C:\DATA\OLE2\VISIAUTO.VSD.Themacrostatementthatsavestheactive
documentasTestFileactuallycreatesVISIAUTO.VSDinthespecified
directory.
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ThenextmacronamesavariableTest,assignszerotoit,promptsforan
entryotherthanzero,thenstoresitinTest:
{ASSIGN Test, 0}
{GETNUMBER “Enter a number other than 0:”, Test}
{ASSIGN VariableValue, Test}
{DELVAR Test}
{IF VariableValue<>0}{LET A1, “PASS”}{RETURN}
{LET A1, “FAIL”}
AfterassigningthevalueinTesttoVariableValue(thenameofacell),and
deletingTest,itevaluatesVariableValueanddetermineswhetherTest
receivedanewvaluethatwasassignedtoVariableValue.
Forinformationaboutnamedvariables,see“Automationterms”onpage554.
ForinformationaboutusingCreateObjectandGetObjectinautomation
expressions,see“OLEautomationobjectfunctions”onpage558.
Usingmacro syntaxandarguments
Macrocommands,likefunctions,havespecificgrammaticalrules,orsyntax.
Thesyntaxformacrosis:
{COMMANDNAME Argument1, Argument2, Argument3...}
COMMANDNAMEistheexactnameofthecommand.Argumentsarevalues
providinginstructionstothecommand.Notallmacrocommandsrequire
arguments,butwhentheydo,theyrequireaspecifictypeofinformation.The
followingexamplesareinQuattroProscriptform.Tousethemin
PerfectScript,modifytheseinyourPerfectScriptcodeaccordingly.For
informationaboutconvertingQuattroProscripttoPerfectScript,see
“Choosingamacrocreationtool”onpage490.
Someexamplesofmacrocommandsare:
{Query.Criteria_Table B27..B29}
{BlockCopy A1, A2..A37}
{Search.Find “3rd Quarter Profits”}
{BEEP 3}
{GETNUMBER “How old are you?”, AGE}
{CONTENTS E15, F15, 15}
Manycommandequivalentscontainaperiod(.)intheircommandname.
ThesyntaxrulesforQuattroPromacrocommandsareasfollows:
Ÿ Youmustentertheentiremacrocommandinasinglecell.
Ÿ Youcanenterthecommandinuppercaseorlowercase.
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Ÿ Thecommandmustbeginandendwithbraces{}.
Ÿ Theremustbeaspacebetweenthecommandnameandthefirst
argument.Forexample,{GETNUMBER"Number?",A1}resultsina
syntaxerror;{GETNUMBER“Number?”,A1}workscorrectly.
Ÿ Separatemultipleargumentswithcommas.Tousesemicolonsorperiods
asseparatorsinstead,changethesettinginTools,Settings,International,
Punctuation.
Ÿ Argumentsmustbethecorrecttype(forexample,number,string,
location,orcondition).Ifastringisrequired,theargumentmustbeavalid
characterstring;otherwise,asyntaxerroroccurs.
Ÿ Ifanargumentcontainsspacesorpunctuation,encloseitinquotation
marks.Forexample,
{GETLABEL “Hello, world”, A4}
isallowed,but{GETLABELHello,world,A4}isnot.
Ÿ Youcanincludemorethanonemacrocommandinacell.Forexample,
{BEEP}{GETLABEL “Hello, world”, A4}{QUIT}
Becausemacrocommandsarelabels,asyntaxerrorisnotrecognizedwhen
youmistypeamacrocommand;anerroroccursinsteadwhenyoutrytoplay
(orrun)themacro.Tosavedebuggingtime,paycarefulattentiontothe
formatofmacrocommandsasyouenterthemandrecordmacroswhenever
possible.
Forinformationaboutformatsformacrocommandarguments,see“Using
macrocommandarguments”onpage563.
ForinformationaboutconvertingQuattroPromacrosyntaxtoPerfectScript
syntax,see“Choosingamacrocreationtool”onpage490.
Usingmacro commandarguments
Argumentsinmacrocommandsrequirespecificinformationtobesupplied
withthecommand.Therearefourtypesofarguments:numbers,strings,
locations,andconditions.
Numberarguments
Numberargumentsrequireanynumericvalue,enteredas
Ÿ anactualnumber(suchas2or0.45)
Ÿ aformularesultinginanumber(suchasA3*15)
Ÿ acelladdressornamedcellcontaininganumericvalueorformula(such
asC10,whereC10containsavalidnumberorformula)
UsingOLEautomationwithOLEobjects
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Stringarguments
Stringargumentsrequireatextstring,enteredas
Ÿ anactualstringinquotationmarks(“QuattroPro”).
Ÿ areferencetoacellornamedcellcontainingalabel.
Ÿ acomma-separatedlistofpropertyorcommandequivalentsettings,
enclosedinquotationmarks(forexample,“Currency,2").Ifasettingin
thelistusuallyrequiresasinglequotationmark,entertwoquotation
marks(forexample,”Prefix,“”WindowsDefault"",No").Ifasetting
containsspacesorpunctuation,encloseitintwosetsofquotationmarks.
Ÿ aformularesultinginalabel,suchasUPPER(“hello”).
Locationarguments
Locationargumentsrequireareferencetoacellorcells.Thereferencecan
be
Ÿ acellname
Ÿ selectionsreferencingoneormorecells;forexample,A1,A1..A4or
A..B:C4..D22
Ÿ therelativereferenceofcells;forexample,[]C(0)R(0),[]P(-2):C(0)R(22),
or[]C(0)R(0)..C(3)R(10)
Ÿ coordinatesfornoncontiguousselections,enclosedinparentheses;for
example,(A1,B1..B7,C1..C7)or(A1,B:C27..C52)
Ÿ alabelortextformularesultinginanyoftheaboveoptions;forexample,
+"A"&"2"whichresultsinA2
Conditionarguments
Conditionargumentsrequirealogicalexpression.Alogicalexpressionisa
formulathatcanbeevaluatedaseithertrueorfalse,forexample,+C4>
500.
Somecommandsacceptacombinationorchoiceofargumenttypes.For
example,{LET}storeseitheralabeloranumberinacell,dependingonthe
argumenttype.
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Ÿ Unlikefunctions,cellreferencesinmacrosarenotupdatedwhenthe
macroiscopied.So,ifyoumovethecontentsofacell,orinsertordelete
aroworcolumn,themacroreferencemightbewrong.Forthisreason,
usecellnameswheneverpossible.QuattroProupdatescellnamesto
referencethecorrectlocation.
Usingmacro subroutines
Asubroutineisamacrostoredseparatelyfrommacrosthatuseit.Youname
thesubroutinethesamewaymacrosarenamed.Youcancallthesubroutine
fromanothermacro,andQuattroProplaysthesubroutine’smacro
commands.Afterplayingthesubroutine,thecommandimmediatelyfollowing
thecall(inthemainmacro)plays.Usingsubroutinesmakesthemacromore
readableandeasiertodebug.
Tocallasubroutinefromwithinamacro,typeitsnameinsidebraces.For
example,{go_right}callsthesubroutinenamedgo_right.
Youcanpassargumentstoasubroutineforusebyitscommands.These
argumentsarestoredincellsreferencedbythesubroutine.Forexample,
{set_costC10,36}callsthesubroutineset_costandpassestwoarguments
(C10and36)toit.
Forasubroutinetoknowwhattodowiththearguments,youmustdefine
themwithinthesubroutineusing{DEFINE}.Thismacrocommandtells
QuattroProwheretostoretheargumentsandwhethertheyshouldbe
interpretedasvaluesorlabels.
Wheneveryoucallasubroutine,QuattroProstoresthereturnpointinan
internallistcalledastack.Onereturnpointinthisstackclearswhenthe
subroutineencountersa{RETURN}commandoremptycell.Ifyoudonot
clearalloftheselocations,thestackfillsup,causingtheerror“TooMany
NestingCalls”.
The{BRANCH}commandcanmovetoorreturnfromanycellinamacro.
Use{BRANCH}insteadofasubroutinewhenamacro
Ÿ doesnotneedtopickupwhereitleftoffaftercallingthesubroutine
Ÿ needstoreturntoadifferentpointinthemacrothanthepointdirectly
followingthesubroutinecall
Ÿ callsthemainmacroasasubroutine
Usingcommandequivalents
Commandequivalentsperformoperationsusuallydonewithmenusordialog
boxes.Optionsusuallysetinadialogboxarepassedasargumentstoa
UsingOLEautomationwithOLEobjects
565
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commandequivalent,inthesamemanneraspassingthemtoasubroutine.
Commandequivalentsmakemacroseasiertoreadandunderstand,andlet
themacroplayinanyQuattroPromenusystem.
Menuchoiceswithmanysettings(suchasFile,Print)haveasetofcommand
equivalentsthatemulatetheiroperation.Thefollowingexampleshowsa
macrothatemulatesEdit,FindAndReplace:
search_string
Fri
\s {GETLABEL “Search For? ”, +search_string}
{Search.Reset}
{Search.Block “”}
{Search.Find +search_string}
{Search.ReplaceBy +search_string}
\n {Search.Next}
NoticethateachcommandequivalentsetsoneoptionintheEdit,FindAnd
Replacedialogbox.Youdonothavetoseteachoptioneverytime.Ifoneof
thecommandequivalentsisomitted,thedefaultsettingisused.Thefinal
command({Search.Next})performstheFindoperation.Youcanuse
commandequivalentnameswithCOMMANDtofindcurrentsettings.For
example,COMMAND(“BlockFill.Series”)returnsthecurrentsettingof
SeriesinEdit,Fill,FillSeries.
Menuchoiceswithafewsettingshaveonecommandequivalentthat
emulatestheiroperation.Commandequivalentswithoutaperiodare
typicallyofthistype.
Whenyouspecifyacommandequivalentwithaquestionmark(?)afterthe
commandname,themacrocommanddisplaysadialogboxthattheusercan
manipulate.Ifthenameofthecommandequivalentcontainsaperiod,use
onlythepartofthecommandnamethatprecedestheperiod.Forexample,
{BlockFill?}displaystheEdit,Fill,FillSeriesdialogboxfortheuserto
manipulate.WhentheuserclicksOK,thefilloccursandthemacroresumes.
Whenyouspecifyacommandequivalentwithanexclamationmark(!)after
thecommandname,themacrocommanddisplaysadialogboxthatthemacro
canmanipulate.Youcanmakethedialogboxreverttousercontrolatany
pointinthemacrousingthecommand{PAUSEMACRO}.
Thenextexampleshowsamacrothatuses{PAUSEMACRO}and
{RestrictInput}todisplayasmallformfortheusertoenteranameand
phonenumber:
new_name Nick Piercherd
new_phone(804) 555-2315
get_record
{BLANK A:E28..E29}
{RestrictInput.Enter A:D28..F29}
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{PAUSEMACRO}
{IF #NOT@ISSTRING(E28)}{RETURN}
{IF #NOT@ISSTRING(E29)}{RETURN}
{LET new_name, E28}
{LET new_phone, E29}
Ÿ MakesurethatadialogboxisdisplayingorthatQuattroProisinINPUT
orFINDmodewhenthemacrocommandplays{PAUSEMACRO}.
Otherwise,themacrowaitsuntilitisstoppedbyCTRL+Break.
UsingDDEmacrocommands
DynamicDataExchange(DDE)letsWindowapplicationscommunicatewith
oneanother.Use{INITIATE}toopenachannelofcommunicationwith
anotherapplication.Thisiscalledinitiatingaconversation.EveryDDE
conversationconsistsofaclientandaserver.Theapplicationinitiatingthe
conversationistheclient;theotherapplicationistheserver.Whenyou
initiateaconversation,youcanuse{POKE}tosenddata,{REQUEST}to
receivedata,or{EXECUTE}toplaymacrosintheserver,{TERMINATE}
endstheconversation.
ThedatasourcethataDDEconversationconnectswithintheserver
applicationiscalledatopic.ManyDDEapplicationssupportthetopicsystem
anditemsavailablefromit.
OtherDDEapplicationscancallQuattroProastheirserver.Todoso,use
theservername“QPW”andspecify“System”orthefilenameofanopen
notebookasthetopic.Whenanotebookisthetopic,youcanentercell
addressesorcoordinatesastheitemtorequest,orplaymacrocommands.
Whensystemisthetopic,youcanplayQuattroPromacrosorrequestthe
itemslistedinthefollowingtable:
Item
Returns
SysItems
Alistoftheitemsyoucanrequestfromsystem.
Topics
Alistoftopicscurrentlyavailablefromtheserverapplication.
Status
Thecurrentstatusoftheapplication.InQuattroPro,thisisthetextof
theApplicationBarindicator(READY,WAIT,LABEL,etc.).
Formats
AlistofClipboardformatssupportedbytheapplication.
Selection
Thecoordinatesoftheactivecells.
ToplaymacrocommandsinQuattroProusingDDE,establishalinkto
QuattroProusing“QPW”astheDDEtopic.ToplayPerfectScriptmacro
UsingOLEautomationwithOLEobjects
567
commandsinQuattroProusingDDE,establishalinkusing“QPMacros”as
theDDEtopic.ThenusetheEXECUTEcommandprovidedbyyourDDE
clientapplicationtoplaythecommand.
Ÿ YoucanalsorequestanypropertyfromQuattroPro.Thepropertymust
beenclosedinparenthesesandquotationmarks,forexample,
“(Application.Display).”
Ÿ PlayQuattroPromacrosfromotherapplicationsusingDDE.
Usingobjectmacrocommands
ObjectmacrocommandscancreateQuattroProobjects,changetheir
propertysettings,ormovethemtonewpositions.Objectcommandscan
createthreetypesofobjects:
Ÿ drawnobjects
Ÿ dialogcontrols
Ÿ floatingobjects
Drawnobjects
Drawnobjectsareobjectsinachartwindowthatyouusuallycreateusingthe
toolbar.Whencreatingadrawnobjectwithamacrocommand,specifythe
positionfortheobjectbystatinghowfar(howmanypixels)itshouldappear
fromtheupper-leftcornerofthechartbackground.(Apixelisthesmallest
dotthatWindowscandisplayonyourscreen.)
Youcancreatedrawnobjectswith{CREATEOBJECT}.Thefollowing
commandactivatesachartwindowandcreatesalineneartheupper-left
cornerofthechart:
{GraphEdit “PROFITS”}
{CREATEOBJECT “Line”, 0, 0, 25, 25}
Dialogcontrols
Dialogcontrolsareobjectsinadialogwindow.Whencreatingadialogcontrol
usingamacrocommand,specifythepositionbystatinghowfar(howmany
pixels)itshouldappearfromtheupper-leftcornerofthedialogwindow.
Youcancreatedialogcontrolswith{CREATEOBJECT}.Forexample,the
followingcommandcreatesapushbuttonintheactivedialogwindow:
{CREATEOBJECT “Button”, 43, 41, 58, 77}
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QuattroPro9:Chapter18
Floatingobjects
FloatingobjectsareFormControlbuttonsandchartsthatappearonthe
spreadsheet.Unlikechartobjectsanddialogcontrols,thepositionofa
floatingobjectisspecifiedasanoffsetfromacellinthenotebook.Theoffset
isspecifiedintwips;eachtwipis1/1440thofaninch.
Youcancreatefloatingobjectswith{FLOATCREATE}.Forexample,the
followingmacrocommandcreatesabuttonthatishalfaninchfromtheleft
edgeofA:A1:
{FLOATCREATE “Button”, A:A1, 720, 0, A:B2, 720, 360, “Bt1"}
Inthisexample,A:A1,720,0specifiesthattheupper-leftcornerofthe
buttonisinA:A1,is720twips(halfaninch)fromtheleftsideofthecell,and
iszerotwipsfromthetopofthecell.A:B2,720,360specifiesthatthe
lower-leftcornerofthebuttonisinA:B2,720twipsfromtheleftsideof
A:B2,andaquarterinch(360twips)fromthetopofA:B2.
Afteryoucreateanobjectwithamacrocommand,use{SETPROPERTY}to
setitsnameor{GETPROPERTY}tostoreitsnameinacell.Thenyoucan
changeitspropertieswithmacrocommandsatanytime.
Selecting,positioning,andsizingobjects
Dialogcontrolsandfloatingobjectsareselectedafteryoucreatethem,so
youcanrepositionthemorchangetheirpropertysettings.Therearethree
commandsthatselectQuattroProobjects:
{SELECTBLOCK}—selectscells.
{SELECTOBJECT}—selectschartobjectsordialogcontrols.Whenachart
objectordialogcontrolisselected,youcanuse{MOVETO}and{RESIZE}
tomoveandresizeit.
{SELECTFLOAT}—selectsafloatingobject.Whenafloatingobjectis
selected,youcanuse{FLOATMOVE}and{FLOATSIZE}tomoveand
resizeit.
Changingorreadingpropertysettings
Youcanuse{SETPROPERTY}and{SETOBJECTPROPERTY}tochange
thepropertysettingsofQuattroProobjects.Forexample,thefollowing
macroselectscellsandchangestheirtextcolor:
{SELECTBLOCK A:A1..C22}
{SETPROPERTY “Text_Color”, 5}
Youcanalsochangeapropertysettingwithoutselectingthecellsusingthe
followingcommand:
{SETOBJECTPROPERTY “A:A1..C22.Text_Color”, 5}
UsingOLEautomationwithOLEobjects
569
Youcanuse{GETPROPERTY}and{GETOBJECTPROPERTY}toread
propertysettings.{GETPROPERTY}readssettingsoftheselectedobject;
{GETOBJECTPROPERTY}letsyoureadpropertysettingswithout
selectinganobject.
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QuattroPro9:Chapter18
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