Home » Archimedes archive » Acorn Computing » 1993 07 Mega Disk.adf » 93_07 » DataVision/!DataVis/!dv3

DataVision/!DataVis/!dv3

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Archimedes archive » Acorn Computing » 1993 07 Mega Disk.adf » 93_07
Filename: DataVision/!DataVis/!dv3
Read OK:
File size: 1988 bytes
Load address: 0000
Exec address: 0000
File contents
   10REM > $.!DataVis.!dv3
   15SYS "Wimp_CommandWindow",-1
   20MODE 15:COLOUR 180:CLS
   30ONERRORGOTO1610
   40MOUSE ON:OFF:FG%=180
   50DIMM$(8):DIMC(75):DIMME$(5):DIMCC$(25,20):DIMSC%(45)
   60OSCLI"CLOSE":ST$="3":X=OPENUPFNMyFile("NIM"):INPUT#X,FI$,ST$,DA$,DR$,ZZ$,MD$:OSCLI"CLOSE":FO$=FI$+"A":ST$="1":GOTO810
   70DEFPROCMAIN:go%=0
   80IFST$="1"THEN TA$=FI$+"N":X=OPENUPFNMyFile(TA$):INPUT#X,DI$:PROCDir(DI$):GOTO140
   90GOTO110
  100PROCERWIN:COLOUR180:PRINTTAB(20,12);"Cannot read the file :";FI$;TAB(20,14);"(file empty)":COLOURFG%:VDU7:PROCMKLIK:GOTO1550
  110IFST$="2"THEN TA$=FI$+"N":X=OPENUPFNMyFile(TA$):INPUT#X,DI$:GOTO140
  120DEFPROCMKLIK:REPEAT:MOUSE U,U,BUT:UNTILBUT=0:REPEAT:MOUSE U,U,BUT:UNTILBUT=4:ENDPROC
  130DEFPROCERWIN:X=19:Y=11:W%=40:L%=3:COLOUR180:PROCLWN:COLOURFG%:ENDPROC
  140CLOSE#0:X=OPENUPFNMyFile(FO$):PTR#X=0:INPUT#X,ZZ$:NOF%=VAL(ZZ$):PTR#X=5:INPUT#X,ZZ$:NOR%=VAL(ZZ$):PTR#X=15:INPUT#X,ZZ$:REC%=VAL(ZZ$):PTR#X=45:INPUT#X,SO$
  150IFVAL(SO$)>0THENSO$="0":PTR#X=45:PRINT#X,SO$
  160IFNOR%=0THENGOTO100
  170go%=1:ENDPROC
  180DEFPROCFOPOUT
  190OSCLI"CLOSE":X=OPENUPFNMyFile(FO$):POI=(CF%-1)*61+63
  200PTR#X=POI:INPUT#X,FL$
  210PTR#X=POI+22:INPUT#X,ZZ$:X1=VAL(ZZ$)
  220PTR#X=POI+26:INPUT#X,ZZ$:Y1=VAL(ZZ$)
  230PTR#X=POI+30:INPUT#X,ZZ$:X2=VAL(ZZ$)
  240PTR#X=POI+34:INPUT#X,ZZ$:Y2=VAL(ZZ$)
  250PTR#X=POI+38:INPUT#X,TY$
  260PTR#X=POI+41:INPUT#X,ZZ$:IN%=VAL(ZZ$)
  270PTR#X=POI+46:INPUT#X,ZZ$:TI%=VAL(ZZ$)
  280PTR#X=POI+54:INPUT#X,TR$
  290PTR#X=POI+58:INPUT#X,NP$
  300ENDPROC
  310DEFPROCTIME
  320S%=(TIME DIV100)MOD60:M%=(TIME DIV6000)MOD60:H%=(TIME DIV360000)MOD24:PRINTTAB(73,0);":";TAB(76,0);":":IFS%<10THENPRINTTAB(77,0);"0"
  330IFM%<10THENPRINTTAB(74,0);"0"
  340IFH%<10THENPRINTTAB(71,0);"0"
  350PRINTTAB(73-LEN(STR$(H%)),0);H%;TAB(76-LEN(STR$(M%)),0);M%;TAB(79-LEN(STR$(S%)),0);S%
  360ENDPROC
  370DEFPROCTEXT
  380T$="":L=0
  390IFL<L%THENPRINTTAB(X,Y);CHR$(255)
  400IN=GET
  410IFIN=13THENNP%=0:GOTO500
  420IFIN=127THENGOTO470
  430IFIN=9THENNP%=1:GOTO500
  440IFL=L%THENGOTO400
  450PRINTTAB(X,Y);CHR$(IN):T$=T$+CHR$(IN):L=L+1:X=X+1
  460GOTO390
  470IFL=0THENGOTO380
  480PRINTTAB(X,Y);" ":X=X-1:L=L-1:T$=LEFT$(T$,L)
  490GOTO390
  500PRINTTAB(X,Y);" "
  510ENDPROC
  520X=28:Y=13:W%=21:L%=4:PROCLWN:CF%=0
  530ME$(1)="Delete Record":ME$(2)="Delete all Records":ME$(3)="Delete File":ME$(4)="Quit"
  540X=29:Y=14:L%=4:PROCSELECT
  550IFSEL%=1THENGOTO1380
  560IFSEL%=2THENGOTO730
  570IFSEL%=3THENGOTO760
  580IFSEL%=4THENGOTO1550
  590GOTO220
  600X=0:Y=15:W%=78:L%=2:PROCLWN
  610OSCLI"CLOSE":X=OPENUPFNMyFile(FO$):PTR#X=51:INPUT#X,KF$:PTR#X=(VAL(KF$)-1)*61+63:INPUT#X,FL$:PTR#X=(VAL(KF$)-1)*61+109:INPUT#X,ZZ$:TI%=VAL(ZZ$):OSCLI"CLOSE"
  620PRINTTAB(1,16);"Select Record for Deleting.";TAB(1,17);"Enter ";FL$;": ":X=29:Y=17:L%=49:PROCTEXT:IFT$=""THENGOTO520
  630X=OPENUPFNMyFile(FI$):FORI=1TONOR%:PTR#X=(I-1)*REC%+TI%:INPUT#X,N$:IFT$=N$THENCR%=I:GOTO820
  640NEXTI:GOTO520
  650X=31:Y=15:W%=30:L%=2:PROCLWN:PRINTTAB(32,16);"Select Record for Deleting.";TAB(32,17);"Enter Number: ":X=45:Y=17:L%=8:PROCTEXT
  660CR%=VAL(T$):IFCR%<1ORCR%>NOR%THENGOTO520
  670IFSO$="1"THENOSCLI"CLOSE":X=OPENUPFNMyFile(FI$):PTR#X=(CR%*REC%)-10:INPUT#X,LIN$:CR%=VAL(LIN$):OSCLI"CLOSE"
  680GOTO820
  690STOP
  700DEFPROCLWN
  710PRINTTAB(X,Y);CHR$(154);STRING$(W%,CHR$(159));CHR$(158):FORI=Y+1TOY+L%:PRINTTAB(X,I);CHR$(155);STRING$(W%," ");CHR$(157):NEXTI:PRINTTAB(X,Y+(L%+1));CHR$(156);STRING$(W%,CHR$(160));CHR$(161)
  720ENDPROC
  730CLS:PRINTTAB(2,2);"Are you sure you wish to delete all records?";:PROCYN:IFYN=0THENCLS:GOTO520
  740OSCLI"CLOSE":OSCLI"REMOVE <DataVision$Dir>."+FI$:OSCLI"CLOSE":A=OPENUPFNMyFile(FO$):PTR#A=5:PRINT#A,"0":PTR#A=45:PRINT#A,"0":OSCLI"CLOSE"
  750GOTO1550
  760CLS:PRINTTAB(2,2);"Are you sure you wish to delete the whole ";FI$;" file?";:PROCYN:IFYN=0THENCLS:GOTO520
  770OSCLI"CLOSE":OSCLI"REMOVE <DataVision$Dir>."+FI$:FORI=65TO69:OSCLI"REMOVE <DataVision$Dir>."+FI$+CHR$(I):NEXTI:OSCLI"REMOVE <DataVision$Dir>."+FI$+"N":GOTO1550
  780FORI=1TO5:PRINTTAB(2,I+4);"$"+DI$+STRING$(10," ")+FI$+CHR$(I+64):NEXTI
  790STOP
  800OSCLI"CLOSE":CLS:COLOUR131:PRINTTAB(2,2);"Record ";CR%;" Deleted from ";FI$;".":COLOURFG%:SO$="0":GOTO520
  810PROCMAIN:GOTO520
  820IFNOR%=1THENGOTO740
  830IFCR%=NOR%THENNOR%=NOR%-1:OSCLI"CLOSE":A=OPENUPFNMyFile(FO$):PTR#A=5:PRINT#A,STR$(NOR%):PTR#A=45:PRINT#A,"0":GOTO800
  840OSCLI"CLOSE":A=OPENUPFNMyFile(FO$):X=OPENUPFNMyFile(FI$)
  850FORI=CR%TO(NOR%-1)
  860FORJ=1TONOF%:PTR#A=(J-1)*61+109:INPUT#A,TI$:PTR#X=I*REC%+VAL(TI$):INPUT#X,N$:PTR#X=(I-1)*REC%+VAL(TI$):PRINT#X,N$:NEXTJ
  870NEXTI:NOR%=NOR%-1:PTR#A=5:PRINT#A,STR$(NOR%)
  880PTR#A=45:PRINT#A,"0":GOTO800
  890SF%=1:SR%=1:ST%=1:OSCLI"FX4,1":IFSO$="1"THENOSCLI"CLOSE":X=OPENUPFNMyFile(FO$):PTR#X=23:INPUT#X,NO$:PTR#X=(VAL(NO$)-1)*61+63:INPUT#X,SOL$:OSCLI"CLOSE"
  900AF%=1:SL%=71:TU%=9:TF=0:PRINTTAB(25,29);"Please wait for Screen"
  910FORI=SF%TOSF%+25
  920IFI>NOF%THENC(AF%)=0:SP%=I:TF=1:I=SF%+25:GOTO970
  930CF%=I:PROCFOPOUT:IFIN%>70THENGOTO970
  940IFIN%>SL%THENC(AF%)=0:SP%=I:TF=1:I=SF%+25:GOTO970
  950TEN%=IN%:IFIN%<LEN(FL$)THENTEN%=LEN(FL$)
  960TEN%=TEN%+1:C(AF%)=I:C(AF%+25)=TU%:C(AF%+50)=TI%:AF%=AF%+1:SL%=SL%-TEN%:TU%=TU%+TEN%
  970NEXTI:IFTF=0THENSP%=I
  980H=0:Y=8:FR%=SR%+19:CLS:IFFR%>NOR%THENFR%=NOR%
  990PRINTTAB(9,4);"File: ";FI$;TAB(30,1);"Browse/Delete Screen";TAB(9,1);"� � � � �";TAB(30,4);"Records: ";NOR%
 1000H=H+1:IFC(H)=0THENGOTO1040
 1010OSCLI"CLOSE":X=OPENUPFNMyFile(FO$):PTR#X=(C(H)-1)*61+63:INPUT#X,FL$:PTR#X=(C(H)-1)*61+63+41:INPUT#X,ZZ$:IN%=VAL(ZZ$):TEN%=IN%:IFIN%<LEN(FL$)THENTEN%=LEN(FL$)
 1020COLOUR131:PRINTTAB(C(H+25),6);FL$:COLOUR128:PRINTTAB(C(H+25),7);STRING$(TEN%,CHR$(241)):COLOURFG%
 1030IFH=25THENGOTO1040ELSEGOTO1000
 1040F=SR%-1:OSCLI"CLOSE":X=OPENUPFNMyFile(FI$)
 1050F=F+1:J=0:COLOUR128:PRINTTAB(0,Y);"00000000";TAB(8-LEN(STR$(F)),Y);F:COLOURFG%
 1060GOTO1400
 1070J=J+1:IFC(J)=0THENGOTO1110
 1080AF%=F:IFSO$="1"THENPTR#X=(F*REC%)-10:INPUT#X,AF$:AF%=VAL(AF$)
 1090PTR#X=(AF%-1)*REC%+C(J+50):INPUT#X,N$:PRINTTAB(C(J+25),Y);N$
 1100IFJ=25THENGOTO1110ELSEGOTO1070
 1110Y=Y+1:IFF=FR%THENGOTO1120ELSEGOTO1050
 1120IFFR%=NOR%THENCOLOUR128:PRINTTAB(9,Y);STRING$(71,CHR$(241));TAB(9,Y+2);"Bottom of data":VDU7:COLOURFG%
 1130MOUSE XP,YP,BUT:XP=INT(XP/16):YP=31-INT(YP/32)
 1140IFBUT=4THENGOTO1150:ELSEGOTO1130
 1150IFYP>=8THENGOTO1350
 1160IFYP<>1THENGOTO1130
 1170IFXP=17THENOSCLI"CLOSE":GOTO520
 1180IFXP=9THENGOTO1310
 1190IFXP=11THENGOTO1270
 1200IFXP=13THENGOTO1230
 1210IFXP=15THENGOTO1290
 1220GOTO1130
 1230IFFR%=NOR%THENGOTO1250
 1240GOTO1260
 1250VDU7:GOTO1130
 1260SR%=FR%+1:GOTO980
 1270IFSR%=1THENGOTO1250
 1280SR%=SR%-20:GOTO980
 1290IFSP%>NOF%THENGOTO1250
 1300SF%=SP%:SC%(ST%)=C(1):ST%=ST%+1:GOTO900
 1310IFSF%=1THENGOTO1250
 1320ST%=ST%-1:IFST%<1THENST%=1
 1330SF%=SC%(ST%):IFSF%<1THENSF%=1
 1340GOTO900
 1350CR%=(YP-8)+SR%:IFCR%>NOR% OR CR%<1 THENGOTO1130
 1360IFXP>7THENGOTO1250
 1370GOTO670
 1380X=30:Y=14:W%=20:L%=3:PROCLWN:ME$(1)="Select by Browsing":ME$(2)="Select by Key":ME$(3)="Select by Number":X=31:Y=15:L%=3:PROCSELECT
 1390ON SEL% GOTO 890,600,650
 1400MOUSE XP,YP,BUT:XP=INT(XP/16):YP=31-INT(YP/32):IFBUT=0THENGOTO1070
 1410IFYP<>1THENGOTO1070
 1420IFXP=13 AND FR%<>NOR%THEN SR%=FR%+1:GOTO980
 1430IFXP=11 THEN IFSR%=1 THENGOTO1070
 1440IFXP=11 THEN SR%=SR%-20:GOTO980
 1450GOTO1070
 1460DEFPROCSELECT:ED%=Y+(L%-1):BG%=X+(W%-1):SSEL%=1
 1470FORI=1TOL%:PRINTTAB(X,Y+(I-1));"  ";ME$(I);STRING$((W%-2)-LEN(ME$(I))," "):NEXTI
 1480MOUSE XP,YP,BUT:XP=INT(XP/16):YP=31-INT(YP/32)
 1490IFYP<Y OR YP>ED%THENGOTO1470
 1500IFXP<X OR XP>BG%THENGOTO1470
 1510SEL%=(YP-Y)+1:PROCCLEA:COLOUR 131:COLOUR127:PRINTTAB(X,YP);"  ";ME$(SEL%);STRING$((W%-2)-LEN(ME$(SEL%))," "):COLOUR FG%:COLOUR127:IFBUT=4THENGOTO1520:ELSEGOTO1480
 1520VDU7:ENDPROC
 1530DEFPROCCLEA:IFSSEL%<>SEL%THENFORI=1TOL%:PRINTTAB(X,Y+(I-1));"  ";ME$(I);STRING$((W%-2)-LEN(ME$(I))," "):NEXTI
 1540SSEL%=SEL%:ENDPROC
 1550 
 1560 
 1570 
 1580 
 1590 CLOSE #0
 1600 PROCQuit
 1610IFERR=17THENVDU3:CLOSE #0:VDU26:PROCQuit
 1620IFgo%=0THENGOTO1650
 1630PROCERWIN:COLOUR180:PRINTTAB(20,12);"System Reported Error #";ERR;":";TAB(20,14);REPORT$:VDU7:COLOURFG%:PROCMKLIK
 1640CLOSE#0:VDU3:VDU26:GOTO520
 1650PROCERWIN:COLOUR180:PRINTTAB(20,12);"Cannot read the file :";FI$;TAB(20,14);"(does not exist/not a DataVision file)":COLOURFG%:VDU7:PROCMKLIK:GOTO1550
 1660DEFPROCYN:xp=POS:yp=VPOS:PRINT" ";:COLOUR131:PRINT"YES/NO":COLOURFG%
 1670MOUSE XP,YP,BUT:XP=INT(XP/16):YP=31-INT(YP/32):IFBUT=0THENGOTO1670
 1680IFYP<>yp THENGOTO1670
 1690IFXP=xp+1 OR XP=xp+2 OR XP=xp+3THENYN=1:GOTO1720
 1700IFXP=xp+5 OR XP=xp+6 THENYN=0:GOTO1720
 1710GOTO1670
 1720PRINTTAB(xp,yp);" YES/NO":VDU7:ENDPROC
 1730DEFFNMyFile(file$)
 1740=file$
 1750DEF PROCQuit
 1760SYS "Wimp_CommandWindow",-1
 1770QUIT
 1780ENDPROC
 1800DEFPROCDir(d$)
 1810IF d$ <> "" THEN OSCLI "Dir "+FNMyFile(MID$(d$,2))
 1820ENDPROC

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�u�#0:X=��MyFile(FO$):�#X=0:�#X,ZZ$:NOF%=�(ZZ$):�#X=5:�#X,ZZ$:NOR%=�(ZZ$):�#X=15:�#X,ZZ$:REC%=�(ZZ$):�#X=45:�#X,SO$
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��L=L%��tPA
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#X=28:Y=13:W%=21:L%=4:�LWN:CF%=0
YME$(1)="Delete Record":ME$(2)="Delete all Records":ME$(3)="Delete File":ME$(4)="Quit"
X=29:Y=14:L%=4:�SELECT
&�SEL%=1��DdE
0�SEL%=2��dZB
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XX=0:Y=15:W%=78:L%=2:�LWN
bz�"CLOSE":X=��MyFile(FO$):�#X=51:�#X,KF$:�#X=(�(KF$)-1)*61+63:�#X,FL$:�#X=(�(KF$)-1)*61+109:�#X,ZZ$:TI%=�(ZZ$):�"CLOSE"
le�1,16);"Select Record for Deleting.";�1,17);"Enter ";FL$;": ":X=29:Y=17:L%=49:�TEXT:�T$=""��THB
vJX=��MyFile(FI$):�I=1�NOR%:�#X=(I-1)*REC%+TI%:�#X,N$:�T$=N$�CR%=I:�TtC
��I:�THB
�rX=31:Y=15:W%=30:L%=2:�LWN:�32,16);"Select Record for Deleting.";�32,17);"Enter Number: ":X=45:Y=17:L%=8:�TEXT
�#CR%=�(T$):�CR%<1�CR%>NOR%��THB
�U�SO$="1"��"CLOSE":X=��MyFile(FI$):�#X=(CR%*REC%)-10:�#X,LIN$:CR%=�(LIN$):�"CLOSE"
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�N�:�2,2);"Are you sure you wish to delete all records?";:�YN:�YN=0��:�THB
�k�"CLOSE":�"REMOVE <DataVision$Dir>."+FI$:�"CLOSE":A=��MyFile(FO$):�#A=5:�#A,"0":�#A=45:�#A,"0":�"CLOSE"
�	�TNF
�Y�:�2,2);"Are you sure you wish to delete the whole ";FI$;" file?";:�YN:�YN=0��:�THB
��"CLOSE":�"REMOVE <DataVision$Dir>."+FI$:�I=65�69:�"REMOVE <DataVision$Dir>."+FI$+�(I):�I:�"REMOVE <DataVision$Dir>."+FI$+"N":�TNF
3�I=1�5:�2,I+4);"$"+DI$+�10," ")+FI$+�(I+64):�I
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 T�"CLOSE":�:�131:�2,2);"Record ";CR%;" Deleted from ";FI$;".":�FG%:SO$="0":�THB
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R�I=CR%�(NOR%-1)
\_�J=1�NOF%:�#A=(J-1)*61+109:�#A,TI$:�#X=I*REC%+�(TI$):�#X,N$:�#X=(I-1)*REC%+�(TI$):�#X,N$:�J
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p�#A=45:�#A,"0":�T`C
zvSF%=1:SR%=1:ST%=1:�"FX4,1":�SO$="1"��"CLOSE":X=��MyFile(FO$):�#X=23:�#X,NO$:�#X=(�(NO$)-1)*61+63:�#X,SOL$:�"CLOSE"
�=AF%=1:SL%=71:TU%=9:TF=0:�25,29);"Please wait for Screen"
��I=SF%�SF%+25
�.�I>NOF%�C(AF%)=0:SP%=I:TF=1:I=SF%+25:�dJC
�CF%=I:�FOPOUT:�IN%>70��dJC
�/�IN%>SL%�C(AF%)=0:SP%=I:TF=1:I=SF%+25:�dJC
�$TEN%=IN%:�IN%<�(FL$)�TEN%=�(FL$)
�XTEN%=TEN%+1:C(AF%)=I:C(AF%+25)=TU%:C(AF%+50)=TI%:AF%=AF%+1:SL%=SL%-TEN%:TU%=TU%+TEN%
��I:�TF=0�SP%=I
�+H=0:Y=8:FR%=SR%+19:�:�FR%>NOR%�FR%=NOR%
�_�9,4);"File: ";FI$;�30,1);"Browse/Delete Screen";�9,1);"� � � � �";�30,4);"Records: ";NOR%
�H=H+1:�C(H)=0��TPD
�"CLOSE":X=��MyFile(FO$):�#X=(C(H)-1)*61+63:�#X,FL$:�#X=(C(H)-1)*61+63+41:�#X,ZZ$:IN%=�(ZZ$):TEN%=IN%:�IN%<�(FL$)�TEN%=�(FL$)
�>�131:�C(H+25),6);FL$:�128:�C(H+25),7);�TEN%,�(241)):�FG%
�H=25��TPD��dhC
$F=SR%-1:�"CLOSE":X=��MyFile(FI$)
9F=F+1:J=0:�128:�0,Y);"00000000";�8-�(�(F)),Y);F:�FG%
$	�DxE
.J=J+1:�C(J)=0��DVD
85AF%=F:�SO$="1"��#X=(F*REC%)-10:�#X,AF$:AF%=�(AF$)
B3�#X=(AF%-1)*REC%+C(J+50):�#X,N$:�C(J+25),Y);N$
L�J=25��DVD��TnD
VY=Y+1:�F=FR%��D`D��TZD
`F�FR%=NOR%��128:�9,Y);�71,�(241));�9,Y+2);"Bottom of data":�7:�FG%
j+ȗ XP,YP,BUT:XP=�(XP/16):YP=31-�(YP/32)
t�BUT=4��D~D:��DjD
~�YP>=8��DFE
��YP<>1��DjD
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