求助，谢谢先！！！！

zhing7112

先说明一下，我是对一组圆孔进行处理。生成的是TXT文件，我是想输入出的圆心坐标点是按从小到大的顺序排列。可我怎么都不行。各位能帮我看看吗？我是新手。我用ACAD2000。 (Defun C:ddr(/ fn1 FN12 DF DNA FN FFF C1 D1 J1 ALL1 NA1 ALL NA2 C22 AB2 PR3
AL PR1 DDD PO1 X A JJ B DD NJ DJJ)
(command "osnap" "off")
(GETSTRING "\n==CNC钻孔编制程序==\n按回车继续....")
(COMMAND "LAYER" "ON" "0" "")
(command "layer" "n" "00" "")
(setq fn12 (getvar "dwgname"))
(setq df (strlen fn12))
(setq df (- df 4))
(setq fn1 (substr fn12 1 df))
(setq fna (strcat fn1 ".nc"))
(SETQ FNA (STRCAT "C:\\DWG\\" FNA))
(setq fn1 (strcat "(" fn1 ")")) (SETQ FN (OPEN FNA "W"))
;;以上是自动找图形的文件名。 (WRITE-LINE "%" FN)
(WRITE-LINE FN1 FN)
(SETQ FFF 0)
(SETQ c1 0) (SETQ d1 0) (SETQ j1 1)
(SETQ ALL1 (SSGET "X" (LIST (CONS 0 "CIRCLE")(CONS 8 "0")))) ;;;先择0层上的所有圆
(IF (= ALL1 nil)(progn (alert " ==错误: 0 层为空==") (exit)))
(setq na1 0)(SETQ DJJ 1)
(WHILE (> j1 na1) ;;重复处理0层上的圆
(setq all (ssget "x" (list (cons 0 "circle") (cons 8 "0"))))
(if (= all nil)(PROGN (COMMAND "CHANGE" ALL1 "" "P" "LA" "0" "")(princ (STRCAT "\n===文件输出OK==\n文件存" FNA))(exit)));;如果处理玩就退出。
(setq na2 (sslength all))(setq c22 0)
(setq ab2 (ssname all c22))
(setq pr3 (cdr (assoc 40 (entget ab2))))
(SETQ AL (SSGET "X" (LIST (CONS 0 "CIRCLE")(CONS 8 "0")(cons 40 pr3))))
(SETQ NA1 (SSLENGTH AL))
(SETQ PR1 (* PR3 2))
(SETQ DDD (RTOS PR1 2 2))
(SETQ RR1 DDD)
(repeat na1 ;;;重复处理同一半径的圆。
(SETQ AB1 (SSNAME AL c1))
(SETQ PO1 (CDR (ASSOC 10 (ENTGET AB1))))
(SETQ X (CAR PO1)) (SETQ Y (CADR PO1))
(SETQ A (RTOS X 2 3)) (SETQ B (RTOS Y 2 3))
(SETQ JJ (RTOS J1 2 0))
(SETQ DD (STRCAT "N" jj " (SD" DDD ")"))
(IF (/= FFF RR1)(PROGN ;;;写入固定格式
(SETQ FFF RR1)
(WRITE-LINE DD FN)
(SETQ J1 (+ J1 1))
(setq jj j1)
(setq jj (rtos jj 2 0))
(setq j1 (+ j1 1))
(setq jj (rtos j1 2 0))
(SETQ DDJ (RTOS DJJ 2 0))
(setq dd (strcat "n" jj " M06T" DDJ))
(SETQ DJJ (+ DJJ 1))
(WRITE-LINE DD FN)
(setq j1 (+ j1 1))
(setq jj (rtos j1 2 0))
(setq dd (strcat "n" jj " G80G90G54F80"))
(WRITE-LINE DD FN)
(setq j1 (+ j1 1))
(setq jj (rtos j1 2 0))
(setq dd (strcat "n" jj " G00 X0.0 Y0.0 M03S1500"))
(WRITE-LINE DD FN)
(setq j1 (+ j1 1))
(setq jj (rtos j1 2 0))
(setq dd (strcat "n" jj " M08"))
(WRITE-LINE DD FN)
(setq j1 (+ j1 1))
(setq jj (rtos j1 2 0))
(setq dd (strcat "n" jj " G43 H1 Z6.0"))
(WRITE-LINE DD FN)
(setq j1 (+ j1 1))
(setq jj (rtos j1 2 0))
(setq dd (strcat "n" jj " G98 G81 Z-0.7 R0.8 K0 F80"))
(WRITE-LINE DD FN)
(SETQ J1 (+ J1 1))

))
(SETQ JJ (STRCAT "N" JJ))
(SETQ NJ (STRCAT JJ " X" A " Y" B))
(WRITE-LINE NJ fn)
(SETQ C1 (+ C1 1)) (SETQ D1 (+ D1 1)) (SETQ J1 (+ J1 1))
(command "change" AB1 "" "p" "la" "00" "")
)
(SETQ na1 1) (SETQ c1 0) (SETQ d1 0)(SETQ DF nil)
)
(command "osnap" "end,perp,cen,int,mid");;;打开点捕捉
)