| 1 | SCCVEGU0 ;ALB/JRP - UTILS FOR ENCNTR CNVRSN GLBL ESTMTR;11-JAN-1996
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| 2 | ;;5.3;Scheduling;**211**;Aug 13, 1993
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| 3 | INSERT(INSTR,OUTSTR,COLUMN,LENGTH) ;INSERT A STRING INTO ANOTHER
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| 4 | ;INPUT : INSTR - String to insert
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| 5 | ; OUTSTR - String to insert into
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| 6 | ; COLUMN - Where to begin insertion (defaults to end of OUTSTR)
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| 7 | ; LENGTH - Number of characters to clear from OUTSTR
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| 8 | ; (defaults to length of INSTR)
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| 9 | ;OUTPUT : s - INSTR will be placed into OUTSTR starting at COLUMN
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| 10 | ; using LENGTH characters
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| 11 | ; "" - Error (bad input)
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| 12 | ;
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| 13 | ;NOTE : This module is based on $$SETSTR^VALM1
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| 14 | ;
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| 15 | N STRING
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| 16 | Q:'$D(INSTR)!'$D(OUTSTR) ""
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| 17 | I '$G(COLUMN) N COLUMN S COLUMN=$L(OUTSTR)+1
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| 18 | I '$G(LENGTH) N LENGTH S LENGTH=$L(INSTR)
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| 19 | S INSTR=$S($L(INSTR)<LENGTH:INSTR_$J("",LENGTH-$L(INSTR)),1:INSTR)
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| 20 | S $E(OUTSTR,COLUMN,COLUMN+LENGTH-1)=INSTR
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| 21 | Q OUTSTR
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| 22 | ;
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| 23 | CENTER(CNTRSTR,MARGIN) ;CENTER A STRING
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| 24 | ;INPUT : CNTRSTR - String to center
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| 25 | ; MARGIN - Margin width to center within (defaults to 80)
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| 26 | ;OUTPUT : s - INSTR will be centered in a margin width of MARGIN
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| 27 | ; "" - Error (bad input)
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| 28 | ;NOTES : A margin width of 80 will be used when MARGIN<1
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| 29 | ; : CNTRSTR will be returned when $L(CNTRSTR)>MARGIN
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| 30 | ;
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| 31 | N STRING,FROM
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| 32 | ;Check input
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| 33 | Q:($G(CNTRSTR)="") ""
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| 34 | I $G(MARGIN)<1 N MARGIN S MARGIN=80
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| 35 | Q:($L(CNTRSTR)>MARGIN) CNTRSTR
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| 36 | S STRING="",$P(STRING," ",MARGIN+1)="",FROM=(MARGIN\2)-($L(CNTRSTR)\2)+1
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| 37 | S $E(STRING,FROM,FROM+$L(CNTRSTR)-1)=CNTRSTR
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| 38 | Q STRING
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| 39 | ;
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