48 lines
1.2 KiB
Mathematica
48 lines
1.2 KiB
Mathematica
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LA7SBCR ;DALOI/JMC - Shipping Barcode Reader Utility ; 7 Feb 1997
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;;5.2;AUTOMATED LAB INSTRUMENTS;**27,46**;Sep 27, 1994
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Q
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;
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BAR(Y) ; Ask user if utilizing a barcode reader
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; Returns -1 = user aborted
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; 0 = No
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; 1 = Yes
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;
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N DIR,DIRUT,DTOUT,DUOUT,X,Y
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S DIR(0)="Y0",DIR("A")="Are you using a barcode reader",DIR("B")="YES"
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D ^DIR
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I $G(DIRUT) Q -1
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Q Y
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;
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RD(LA7SDP,LA7CASE) ; Read input from barcode reader.
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; Input
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; LA7SDP=array containing default prompt to display
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; LA7CASE=0 return scanned text as barcoded
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; =1 return scanned text in upper case.
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; =2 return scanned text in lower case.
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;
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; Returns
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; Y=1^barcode value.
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; =0 if user quits/timeouts
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; =-1 if invalid read
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;
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N DIR,DIRUT,DTOUT,DUOUT,I,LA7Y,X,Y
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I $G(LA7SDP)="" S LA7SDP="Scan barcode"
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S LA7CASE=+$G(LA7CASE)
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S I=0
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F S I=$O(LA7SDP(I)) Q:'I S DIR("A",I)=LA7SDP(I)
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S DIR("A")=LA7SDP
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S DIR(0)="FUO^3:245"
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D ^DIR
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I $D(DIRUT) Q 0 ; User quit
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I Y="" Q -1 ; Invalid read
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S LA7Y=Y
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I LA7CASE=1 S LA7Y=$$UP^XLFSTR(LA7Y)
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I LA7CASE=2 S LA7Y=$$LOW^XLFSTR(LA7Y)
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Q "1^"_LA7Y
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;
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DT(X) ; Validate date/time
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N %DT,Y
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S %DT="ST" D ^%DT
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I Y<1 S Y=""
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Q Y
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