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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:
/ A1 c6 v* A2 @- N$ }3 M M(红色的为改动过的)
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;;*************************;;4 R7 a+ c% @! {1 g" ?$ i
;;CL.lsp: + N+ a+ p# b, X) Q3 G+ j
;;Designed by pengliang ;;
+ Q) g7 m% c* l2 ]7 m! t7 o1 h;;2005.4.21;;
; h; d- W# W3 ^ B1 d;;*************************;;
) F/ T7 s+ _) f9 U2 c }
" u5 h/ m8 k$ }$ _" a4 [8 ~1 n, T(defun c:cx ()
3 ^, g) y/ t/ F5 E* A2 E3 S (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)]5 \8 e/ } m! E
(setq os_old (getvar "osmode")) ;莉"osmlde"讽玡,ㄤ结ぉ"os_old"跑秖.- [( A3 j+ k5 D2 t1 |7 Z
(setq cl_old (getvar "clayer"))
! b" r4 u/ L4 D2 A8 w, U1 j, \; (setvar "osmode" 0)( l/ X! P2 |. R d9 z
;-----------------------------------------------------------------------------------------
; ]6 F: T; H' S; Z (if (not (tblsearch "layer" "center"))$ K8 w2 j' D, Q0 V
(command "_.layer" "_new" "center" "_color" "1" "center" "_ltype" "center" "center" "")
4 _+ P9 [8 O* H( t$ k2 v (command "_.layer" "thaw" "center" "on" "center" "unlock" "center" "")4 p6 j! }! Q& V1 ]2 p( j0 q
)
6 H& i9 Z/ ^; f4 B- z+ K, w;------------------------------------------------------------------------------------------
+ o/ C, H: {% B- }5 R1 y (setq a1 (entsel "\n选择直线1:"))& v3 ]; n: @, A# B; C
(while (null a1)* i' b* U' Z; D& i l
(setq a1 (entsel "\n选择直线1:"))
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(setq a2 (entget (car a1)))
0 e0 i _% M, ]4 Q0 Y2 e (setq l1 (assoc 0 a2))
2 I0 f8 t1 q& A w (setq l2 (cdr l1))
% F, E* l# i" r9 ?# v7 s* V$ T (while (and (/= l2 "LINE") (/= l2 "ARC") (/= l2 "CIRCLE"))
% L+ f* u+ e6 e0 D (setq a1 (entsel "\n选择直线2:"))
! L/ L7 m, o0 F Q2 [6 y5 T% d$ V (while (null a1)
7 \2 O2 f k5 s; e- n5 I% x P+ W: h (setq a1 (entsel "\n选择直线2:")). q. U: {/ k7 ?7 @, H
)
3 {2 Y' J, ?5 [" X. I: n (setq pt1 (cadr a1))$ q# t) {# m, k
(setq a2 (entget (car a1)))' |7 ^! R& v- l# [
(setq l1 (assoc 0 a2)), v `! B w6 Z/ S
(setq l2 (cdr l1))( ?3 D" L+ H& M) w
)
J' @7 F' c( ^ C) U0 e4 k (if (or (= l2 "ARC") (= l2 "CIRCLE"))$ i, Z( y8 ?" o0 S
(progn. Q) H8 d" u+ v5 U
(setq b1 (cdr (assoc 10 a2)))
7 _4 L2 s4 ]0 u" U2 A f6 t (setq b2 (cdr (assoc 40 a2))) 1 f! I; \6 v: j! U8 i
(setvar "clayer" "center")
( D. v; x# \; X2 p' d' k (command "ucs" ""), |) G( i0 E3 _0 G, D O" M+ ^( S
(command "line" (list (- (car b1) (* b2 1.2)) (cadr b1)) (strcat "@" (rtos (* b2 2.4))4 x& [+ z$ I# d1 b- p; R
"<0") "")
! ~! T. q" R8 l2 S (command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
% p8 @7 b# P' f9 [: c (command "array" "l" "" "p" b1 "2" "90" "")
4 G6 x' M; F( i. G. r (command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "") ( D1 {5 w( L3 L0 e: V
)
0 Y+ c0 I' t( w1 ` )9 G. H! q$ t+ z0 B X/ |; v/ ~" L8 p
(if (or (= l2 "LINE"))
4 C) c7 f! {7 i% k2 b1 Z5 R (progn0 C ]# ]* @7 i3 n' Y
(setq a3 (entsel "\n选择直线2:"))
Q: ~8 I# w4 }. g Z, K (while (null a3)
8 p. |7 a" o; b7 F3 \ (setq a3 (entsel "\n选择直线2:")))
. B! _/ z) d6 m( m" Y2 l2 X (command "ucs" "")
3 g, J; s- p3 e2 _# M, m! s3 P9 l8 L3 } (setq a4 (entget (car a3)))
* J1 @" m$ ]+ R# ~: s9 L4 C (setq end1 (cdr (assoc 10 a2)))
& {+ _3 e0 K0 b- r% ? (setq end2 (cdr (assoc 11 a2)))7 K* p3 ]" ^6 w& Q. z9 c1 m% w
(setq end3 (cdr (assoc 10 a4)))
" O$ I* X. e6 O. U (setq end4 (cdr (assoc 11 a4)))
4 E6 Q+ F" ?% Z* Z9 j: I* J& T (setq e1 (distance end1 end3))
7 v" e6 `6 i& ^, c) F& K (setq e2 (distance end1 end4))
# O; Z) z# N9 X+ N, ?+ ^ (if (< e1 e2)7 @4 H; ?: g' |% p1 \% }# H6 S' B' t
(progn8 ]: [+ b; d. E3 J7 K
(setq end5 (list (/ (+ (car end1) (car end3)) 2.0) (/ (+ (cadr end1) (cadr end3)) 2.0))): [$ `0 N* L- J/ S0 m: ?
(setq end6 (list (/ (+ (car end2) (car end4)) 2.0) (/ (+ (cadr end2) (cadr end4)) 2.0)))( n# E4 X+ F* v/ V0 _; q f
)
7 ]: U' `! B" L. w3 D% n (progn
# t. \$ ?9 N/ w% B* @ (setq end5 (list (/ (+ (car end1) (car end4)) 2.0) (/ (+ (cadr end1) (cadr end4)) 2.0)))
' q8 t2 _$ Q! F& A (setq end6 (list (/ (+ (car end2) (car end3)) 2.0) (/ (+ (cadr end2) (cadr end3)) 2.0)))
/ H+ L, Y1 W' K- V )! q$ H3 T3 ]9 Q
)
; M! t) e/ O' v- n% h5 {: O& f (setq end5_1 (polar end5 (angle end6 end5) 10))
. e7 a3 F/ f8 F (setq end6_1 (polar end6 (angle end5 end6) 10))- x* V9 |1 C1 F) `
(setvar "clayer" "center")0 Q% `4 L1 X# W' A2 n% ^; m, D& J
(command "line" end5_1 end6_1 "")7 D' b9 }. F, B; ] B2 b+ F
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
/ ` w* a! N$ c7 n# U+ }1 @; k )# j6 e3 R1 r1 n% _
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(setvar "osmode" os_old)
* T" [) N" j T! _, V (setvar "clayer" cl_old)
8 d: v* P! z) F" t( Q (command "ucs" "p")$ h9 f- n G8 e- C i* S* o) e
(princ)$ ?, E" [3 V! Q8 d2 J4 Q
)
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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
