58 lines
2.0 KiB
Mathematica
58 lines
2.0 KiB
Mathematica
FSCTIME ;SLC/STAFF-NOIS Time Conversion ;1/11/98 18:53
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;;1.1;NOIS;;Sep 06, 1998
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TIME(X) ; from dd7103, dd7103.1, dd7103.2, dd7105.2
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; format X else kill it
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N OK,X1
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I X?1"12".A S X=$S(X="12M":"MID",X="12N":"NOON",1:X)
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I X?1.A S X=$S(X["MID":2400,X["NOON":1200,1:"")
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I $E(X,$L(X))="M" S X=$E(X,1,$L(X)-1)
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S X1=$E(X,$L(X)) I X1?1U,"AP"'[X1 K X Q
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S X1=$P(X,":",2)
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I X1'="",X1'?2N1.2U K X Q
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I X'?4N,$S($L(+X)<3:+X,1:+X\100)>12 K X Q
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S X=$P(X,":",1)_$P(X,":",2),X1=X
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I X'?4N S OK=1 D I 'OK K X Q
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.I X'?1.4N1.2U S OK=0
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.S:X<13 X=X*100 I X1["A" S:X>1259 OK=0 Q:'OK S X=$S(X=1200:2400,X>1159:X-1200,1:X)
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.I X1'["A",X<1200,X1["P"!(X<600) S X=X+1200 I X<1300 S OK=0
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I X>2400!('X&(X'="0000"))!(X#100>59) K X Q
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S X1=+X I 'X1!(X1=1200)!(X1=2400) S X=$S(X1=1200:"NOON",1:"MID") Q
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S X1=$S(X1>1259:X1-1200,1:X1),X1=$E("000",0,4-$L(X1))_X1_$S(X=2400:"A",X>1159:"P",1:"A")
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I "00^15^30^45"'[$E(X1,3,4) K X Q
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S X=$E(X1,1,2)_":"_$E(X1,3,5)
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Q
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;
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CNV ; Convert Start/Stop to minutes
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; X=start_"^"_stop Output: Y=start(min)_"^"_stop(min)
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S CNX=X,X=$P(CNX,"^",1),Y=0 D MIL S Y=Y\100*60+(Y#100),$P(CNX,"^",1)=Y
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S X=$P(CNX,"^",2),Y=1 D MIL S Y=Y\100*60+(Y#100)
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S Y=$P(CNX,"^",1)_"^"_Y K CNX Q
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;
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MIL(X) ; $$(AM/PM time) -> military time
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; X=time Y: 0=Mid=0,1=Mid=2400 Output: Y=time in 2400
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N Y
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I X="NOON" Q "1200"
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I X="MID" Q "2400"
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S Y=$P(X,":",1)_$P(X,":",2),Y=+Y
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I X["A" Q Y
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I Y<1200 S Y=Y+1200
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Q Y
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;
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CONVERT(TIME,FROMZONE,TOZONE) ; $$(time,from timezone,to timezone) -> time
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N TOFFSET,FOFFSET,DIFF
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I '$L(TIME)!('$L(FROMZONE))!('$L(TOZONE)) Q TIME
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S TOFFSET=$P($G(^FSC("TIMEZONE",+$O(^FSC("TIMEZONE","B",TOZONE,0)),0)),U,2)
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S FOFFSET=$P($G(^FSC("TIMEZONE",+$O(^FSC("TIMEZONE","B",FROMZONE,0)),0)),U,2)
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I 'TOFFSET Q TIME
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I 'FOFFSET Q TIME
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S DIFF=FOFFSET-TOFFSET
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S TIME=TIME-(DIFF*100)
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I $L(TIME)=3 S TIME="0"_TIME
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Q TIME
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;
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HLP ; Time Help
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W !?5,"Time may be entered as 8A or 8a, 8:00A, 8:15A, 8:15AM or military"
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W !?5,"time: 0800, 1300; or MID or 12M for midnight; NOON or 12N for noon."
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W !?5,"Time must be in quarter hours; e.g., 8A or 8:15A or 8:30A or 8:45A.",!
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Q
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