54 lines
2.1 KiB
Mathematica
54 lines
2.1 KiB
Mathematica
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SDUL40 ;ALB/MJK - Screen Malipulation Utilities (cont.) ; 12/1/91
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;;5.3;Scheduling;;Aug 13, 1993
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;
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FIND ; -- find text in list
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N START,BEG,SDQUIT,SDULHIT
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S DIR(0)="F^2:50",DIR("A")="Search for" S:$D(SDULFIND) DIR("B")=SDULFIND
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S DIR("?")="Enter from two to fifty characters."
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D ^DIR K DIR I "^"[Y G FINDQ
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S SDULFIND=Y,(BEG,START)=SDULBG,FINISH=SDULCNT
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F D SEARCH(START,FINISH) D D:SDULHIT UPD(SDULHIT,SDULFIND,"") Q:$D(SDQUIT)
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.I 'SDULHIT,BEG=1 D PAUSE^SDUL1 S SDQUIT="" Q
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.I SDULHIT,BEG=1,SDULHIT=SDULCNT D PAUSE^SDUL1 S SDQUIT="" Q
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.I 'SDULHIT!(SDULHIT=SDULCNT),BEG'=1,$$BEG S FINISH=BEG-1,(BEG,START)=1 Q
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.I 'SDULHIT!(SDULHIT=SDULCNT),BEG'=1 S SDQUIT="" Q
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.W ! S DIR(0)="Y",DIR("B")="Yes",DIR("A")="Find Next '"_SDULFIND_"'" D ^DIR K DIR
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.I Y S START=SDULHIT+1 Q
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.S SDQUIT=""
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FINDQ D FINISH^SDUL4 Q
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;
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BEG() ; -- ask if ok to start from top
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W !!,"<<< End of list >>>"
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S DIR(0)="Y",DIR("A")="Do you want to start at the beginning of the list",DIR("B")="Yes"
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D ^DIR K DIR
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Q Y
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;
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SEARCH(START,FINISH) ; -- search to end or first hit
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; input: START := line to start search on
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; FINISH := line to end search on
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;
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N Y,X,L,CNT
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S SDULHIT="",CNT=0
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S SDULBCK="" D:SDULCC RESET^SDUL4 W !,"...searching for '"_SDULFIND_"'"
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F I=START:1:FINISH S CNT=CNT+1 W:'(CNT#100) "." I $$UPPER^SDUL1(@SDULAR@(I,0))[$$UPPER^SDUL1(SDULFIND) S SDULHIT=I Q
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I 'SDULHIT W *7,!!,"Text not found." G SEARCHQ
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I SDULCC D
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.I SDULHIT<SDULBG!(SDULHIT>SDULST) S SDULBG=SDULHIT D LST^SDUL4,PAINT^SDUL4
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.D UPD(SDULHIT,SDULFIND,"REV")
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D PGUPD^SDUL4
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I 'SDULCC S SDULBG=SDULHIT D REFRESH^SDUL
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SEARCHQ Q
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;
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UPD(LINE,TEXT,ATTR) ; -- set/unset video attribute on text
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; input: LINE := number of line
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; TEXT := chars to set attribute on
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; ATTR := attribute to use
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;
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N ATTRON,ATTROFF,Y,LEN,POS
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I 'SDULCC G UPDQ
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S Y=@SDULAR@(LINE,0),LEN=$L(TEXT),POS=0,(ATTRON,ATTROFF)=""
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I ATTR="REV" S ATTRON=IORVON,ATTROFF=IORVOFF
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F S POS=$F($$UPPER^SDUL1(Y),$$UPPER^SDUL1(TEXT),POS) Q:'POS D INSTR^SDUL1(ATTRON_$E(Y,POS-LEN,POS-1)_ATTROFF,POS-LEN,SDUL("TM")+(LINE-SDULBG),LEN,0)
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UPDQ Q
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;
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