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发表于 2009-4-3 10:31:57
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来自： 中国江苏苏州
这是我改的符合自己中心线层习惯的,可对比原LSP参考:- m- E9 Q: y# [7 L4 F7 s. L8 S% c
(红色的为改动过的)9 D+ i) }- U5 l3 a# M2 j
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;;*************************;;4 t g9 l5 d$ g& i
;;CL.lsp:
$ O$ B& l8 d5 S;;Designed by pengliang ;; I/ w$ x0 B* Z1 i& X
;;2005.4.21;;" j# {% }3 Y% n$ a# f
;;*************************;;
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(defun c:cx ()
5 u2 }/ f1 |! L& @/ m B (setvar "cmdecho" 0) ;ㄏノ AutoLISP ㄧ计ち传莱秨币 [簿埃祘Α岿粇家Α(1)] ┪ 闽超 [磅︽家Α(0)]
, e* P [! i% [ (setq os_old (getvar "osmode")) ;莉"osmlde"讽玡,ㄤ结ぉ"os_old"跑秖.% _( w4 e9 H: X7 f
(setq cl_old (getvar "clayer"))9 g; ?+ \4 Q6 i; z5 t+ s H
; (setvar "osmode" 0)
+ F3 D+ \8 k3 ~;-----------------------------------------------------------------------------------------) L2 ^+ J, }" V( z
(if (not (tblsearch "layer" "center"))/ b' U G+ E: C2 T& G
(command "_.layer" "_new" "center" "_color" "1" "center" "_ltype" "center" "center" "")1 ?9 [$ J0 M7 s5 b
(command "_.layer" "thaw" "center" "on" "center" "unlock" "center" "")0 R" S3 }/ J/ W0 O4 x# n
)2 s$ d2 N5 b2 s0 T% T3 q7 s
;------------------------------------------------------------------------------------------" ~: F2 G2 t5 Z/ a' ]" D* k
(setq a1 (entsel "\n选择直线1:"))% ~% W/ `( s. T5 e' a
(while (null a1)
! ~1 V" O8 ]( j- k6 l (setq a1 (entsel "\n选择直线1:"))5 |* r4 ^3 j) _$ [7 k; f
)
7 }- f% }/ `; }$ Y/ A+ ?: W: s (setq a2 (entget (car a1)))
$ d' D" f" J* z) r0 m (setq l1 (assoc 0 a2))
# `7 c/ ^3 `! y4 T6 x7 ] (setq l2 (cdr l1))5 a- I; k3 w/ \) z8 D) G$ B
(while (and (/= l2 "LINE") (/= l2 "ARC") (/= l2 "CIRCLE"))0 _ `2 {- v& y& v
(setq a1 (entsel "\n选择直线2:"))
; O6 W2 t7 d. ~8 R0 v) i( p! N (while (null a1)$ l* d- }4 l. M: }
(setq a1 (entsel "\n选择直线2:"))7 Z. ~( w4 n! w5 N# T
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(setq pt1 (cadr a1))
% @2 O8 u( y9 ~$ j' N; ]5 C# l7 g (setq a2 (entget (car a1))); R* y. X( @! B/ X. @+ ?
(setq l1 (assoc 0 a2))- H% a4 m, j& G6 C: a; F
(setq l2 (cdr l1))
" K7 k8 A7 d% A) v' Y: h( H )
+ F; \# F2 @( ]( d (if (or (= l2 "ARC") (= l2 "CIRCLE"))% C7 V' f, b& H- V" r9 n7 Y
(progn+ w3 Q! _! p# U! P6 E5 I
(setq b1 (cdr (assoc 10 a2)))
) K. `0 z6 a5 W' K (setq b2 (cdr (assoc 40 a2))) M' d! N- H- y; K7 y
(setvar "clayer" "center")# z* w# I, C3 e- y9 ^1 v" {0 C
(command "ucs" ""); F3 T8 F* }4 ?) w( g& N
(command "line" (list (- (car b1) (* b2 1.2)) (cadr b1)) (strcat "@" (rtos (* b2 2.4))3 P2 m0 E" z1 s2 O! V! L
"<0") "")+ `/ B# y5 [1 Q- W
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
# y6 Y- g( M! R" `1 I$ ` (command "array" "l" "" "p" b1 "2" "90" "") X* A: I4 ^" }/ s; S! C( q
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
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5 x3 ]) G2 D( j$ e5 o* y4 f )2 \' ]7 E' X. n3 E+ I% d' h% \% [# O- c
(if (or (= l2 "LINE"))
6 q9 Y! B7 C% T; v5 f (progn
+ R0 v/ Z- ^$ a0 N2 ] (setq a3 (entsel "\n选择直线2:")), s, p: ?" b- E2 Y* F3 T3 r, l6 g
(while (null a3)+ h* x. o* D) s5 T# B, t
(setq a3 (entsel "\n选择直线2:")))
/ B) _* s# e8 ^0 c (command "ucs" "") + H0 A+ T4 a/ H f
(setq a4 (entget (car a3)))
; |: p9 |- W# i' g (setq end1 (cdr (assoc 10 a2)))
I% m9 c t, Z3 v (setq end2 (cdr (assoc 11 a2)))8 J3 s- P1 p" P* E
(setq end3 (cdr (assoc 10 a4)))
. [3 N. G8 g" K (setq end4 (cdr (assoc 11 a4))): r$ X. Q3 c$ f+ Y( W- s5 E
(setq e1 (distance end1 end3))
9 s3 N+ e* `! P- p+ Y+ \ (setq e2 (distance end1 end4))
6 r6 x/ m. W) o (if (< e1 e2)! n) m' l4 K* }, I. |
(progn
9 G3 j2 w7 s4 f7 B6 y+ y% \ (setq end5 (list (/ (+ (car end1) (car end3)) 2.0) (/ (+ (cadr end1) (cadr end3)) 2.0)))
$ I: s# H$ ~7 i2 g/ g (setq end6 (list (/ (+ (car end2) (car end4)) 2.0) (/ (+ (cadr end2) (cadr end4)) 2.0)))
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(progn6 N1 M: B' G/ C- h# y
(setq end5 (list (/ (+ (car end1) (car end4)) 2.0) (/ (+ (cadr end1) (cadr end4)) 2.0)))& { X4 B" i' [( O5 X. J( l% d
(setq end6 (list (/ (+ (car end2) (car end3)) 2.0) (/ (+ (cadr end2) (cadr end3)) 2.0)))
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)
# F$ K, I7 e; n6 i: Q, b- b7 }+ D (setq end5_1 (polar end5 (angle end6 end5) 10)); X/ [* w. H0 O% z, [
(setq end6_1 (polar end6 (angle end5 end6) 10))
" u, ?& T6 O6 ]7 H1 K) E* U# _# c (setvar "clayer" "center") K6 U9 f1 g$ z; l: C# H$ x6 r4 Q
(command "line" end5_1 end6_1 ""); H$ H, m; M/ x( d2 D b
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
" c( K$ Y1 A$ C, P. x/ E/ z )* V7 |& O% d2 F+ G/ L" p' {1 W
)
! L3 p; Y5 u4 S (setvar "osmode" os_old)
# y3 r' F1 r2 R: x2 v- @3 i4 q (setvar "clayer" cl_old)
, I! ]1 Y' _7 Q( ?& e- L4 F/ s9 S6 F$ n (command "ucs" "p"). H. E4 L: c( x: o8 }
(princ)
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[ 本帖最后由 treo 于 2009-4-3 10:38 编辑 ] |
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发表于 2008-6-15 17:21:15
