114 lines
3.4 KiB
Mathematica
114 lines
3.4 KiB
Mathematica
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DDSDEL ;SFISC/MKO-DELETE FORMS FOR A FILE ;3:06 PM 2 Nov 1998
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;;22.0;VA FileMan;;Mar 30, 1999
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;Per VHA Directive 10-93-142, this routine should not be modified.
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;
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FORM(DDSFILE,DDSECHO) ;
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;Delete all forms/blocks associated with file DDSFILE
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N DDSREF,DDSBLK,DDSBNAM,DDSFRM,DDSOFRM,DDSLN,DDSPDD,DDSPG
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N %,DIK,DIOVRD,DA,D0,X,Y
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I '$D(DIFM) N DIFM S DIFM=1 D INIZE^DIEFU
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S DIOVRD=1
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D SETUP,GETFORMS(DDSFILE,DDSREF)
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;
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;Delete forms
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W:DDSECHO !?3,"Deleting the FORMS..."
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S DDSFRM="",DIK="^DIST(.403,"
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F S DDSFRM=$O(@DDSREF@("FRM",DDSFRM)) Q:'DDSFRM S DA=DDSFRM D ^DIK
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K DIK,DA
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;
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;Delete blocks
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W:DDSECHO !?3,"Deleting the BLOCKS..."
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S DDSBLK="",DIK="^DIST(.404,"
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F S DDSBLK=$O(@DDSREF@("BLK",DDSBLK)) Q:'DDSBLK D
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. S DDSLN=@DDSREF@("BLK",DDSBLK)
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. S DDSBNAM=$P(DDSLN,U),DDSOFRM=$P(DDSLN,U,2),DDSPDD=$P(DDSLN,U,3)
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. ;
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. I DDSOFRM,DDSPDD D
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.. I DDSECHO D
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... W !!?3,$C(7)_"*** Warning ***"
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... W !!?3,"Block "_DDSBNAM_" (#"_DDSBLK_")"
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... W !?3,"was deleted from the Block file."
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... W !!?3,"I'm deleting pointers to that block from"
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.. S DDSFRM=""
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.. F S DDSFRM=$O(@DDSREF@("BLK",DDSBLK,DDSFRM)) Q:'DDSFRM D
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... W:DDSECHO !?6,"Form "_$P(^DIST(.403,DDSFRM,0),U)_" (#"_DDSFRM_") ..."
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... D DELBLK(DDSBLK,DDSFRM)
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.. W:DDSECHO !!?3,"The above form(s) need to be redesigned.",!
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. ;
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. E I 'DDSOFRM D
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.. S DA=DDSBLK D ^DIK
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;
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QUIT ;Cleanup and quit
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K @DDSREF
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Q
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;
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SETUP ;Setup local variables
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S:$D(DDSECHO)[0 DDSECHO=0
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S DDSREF="^TMP(""DDSDEL"","_$J_")"
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K @DDSREF
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Q
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;
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GETFORMS(FILE,REF) ;
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;Get all forms and blocks associated with file number FILE
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;and all subfiles associated with FILE
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;Put results in
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; @REF@("DD",file#) = null
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; ("FRM",form#) = form name
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; ("BLK",block#) = block name^used on forms not being
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; deleted^dd of block is being deleted
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; ("BLK",block#,form#) = null for all blocks that are found
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; on a form not being deleted
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;
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N B,F,P,FNAM
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;Get DDs of file and subfiles
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D DD(FILE,REF)
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;
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;Get all forms associated with file
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S FNAM="" F S FNAM=$O(^DIST(.403,"F"_FILE,FNAM)) Q:FNAM="" D
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. S F="" F S F=$O(^DIST(.403,"F"_FILE,FNAM,F)) Q:F="" D
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.. Q:$D(^DIST(.403,F,0))[0
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.. S @REF@("FRM",F)=$P(^DIST(.403,F,0),U)
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;
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;Get all blocks associated with each form
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S F="" F S F=$O(@REF@("FRM",F)) Q:F="" D
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. S P=0 F S P=$O(^DIST(.403,F,40,P)) Q:'P D
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.. S B=$P($G(^DIST(.403,F,40,P,0)),U,2)
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.. I B D SETBLK(B,REF)
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.. S B=0 F S B=$O(^DIST(.403,F,40,P,40,B)) Q:'B D SETBLK(B,REF)
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Q
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;
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SETBLK(B,REF) ;
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;Put block info into @REF
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N B0
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S B0=$G(^DIST(.404,B,0)) Q:B0?."^"
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S @REF@("BLK",B)=$P(B0,U)_U_$$OTHER(B,REF)_U_($D(@REF@("DD",+$P(B0,U,2)))#2)
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Q
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;
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DELBLK(DDSBLK,DDSFRM) ;
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;Delete block DDSBLK from form DDSFRM
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N DIK,DA,D0
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S DDSPG=0 F S DDSPG=$O(^DIST(.403,DDSFRM,40,DDSPG)) Q:'DDSPG D
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. I $D(^DIST(.403,DDSFRM,40,DDSPG,40,"B",DDSBLK)) D
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.. S DIK="^DIST(.403,"_DDSFRM_",40,"_DDSPG_",40,"
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.. S DA(2)=DDSFRM,DA(1)=DDSPG,DA=DDSBLK
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.. D ^DIK
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Q
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;
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DD(F,REF,K) ;
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;Put file # and all its subfile #s into array @REF@("DD")
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;Kill REF first if $G(K)=""
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N SB
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K:$G(K)="" @REF@("DD")
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S @REF@("DD",F)=""
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S SB="" F S SB=$O(^DD(F,"SB",SB)) Q:SB="" D DD(SB,REF,1)
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Q
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;
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OTHER(B,REF) ;
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;Is block B found on forms other than what's in @REF@("FRM",F)=""
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;If so, put form numbers in @REF@("BLK",B,F)
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N F,O,C
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S O=0,F=""
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F C="AB","AC" F S F=$O(^DIST(.403,C,B,F)) Q:F="" D
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. I $D(@REF@("FRM",F))[0 S O=1,@REF@("BLK",B,F)=""
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Q O
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