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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:
2 g0 X) {8 t) C4 o( d1 J- X. Z(红色的为改动过的)5 a7 M; K0 p9 v% M
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0 t. T0 p( O5 n* @6 _;;*************************;; X0 [5 }# a7 k, J0 w' ^
;;CL.lsp: - f2 Z1 h3 r, T n- y
;;Designed by pengliang ;;9 s5 l% R, j3 K. V- P5 M' o D
;;2005.4.21;;
3 c6 E" u, a* i8 `( r# \( C0 d;;*************************;;
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(defun c:cx ()' [7 j- \1 S' {6 v: e4 X# |7 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)]0 s; z& |/ S" r: M# A- p& v
(setq os_old (getvar "osmode")) ;莉"osmlde"讽玡,ㄤ结ぉ"os_old"跑秖.
7 u/ @/ h' k- Z) }: ^* A3 p (setq cl_old (getvar "clayer"))
8 F/ T- J4 R6 g# o4 ]; (setvar "osmode" 0)
3 T! L7 N8 O D5 j;-----------------------------------------------------------------------------------------1 w8 I3 G# y4 Z
(if (not (tblsearch "layer" "center"))
. _5 G/ W1 R& ]. A) S, O (command "_.layer" "_new" "center" "_color" "1" "center" "_ltype" "center" "center" "")
* {) E' H& B) ^# e- A7 n (command "_.layer" "thaw" "center" "on" "center" "unlock" "center" "")6 M7 x4 k4 d6 n' `5 N' y
)( x. c x; h0 c) a6 A
;------------------------------------------------------------------------------------------# X S( Y/ r4 d8 a2 w4 h+ R% g; q8 y- _
(setq a1 (entsel "\n选择直线1:"))
# R4 _, ~9 C5 T% s1 v: c (while (null a1)* _4 ^# h# s8 s. g2 C2 d& z
(setq a1 (entsel "\n选择直线1:"))
. L2 i& \9 m9 B G, g; z, W7 d5 | )7 W% v1 j P4 y
(setq a2 (entget (car a1)))
: M% n7 ]! ~! }1 {6 U: W (setq l1 (assoc 0 a2))
\7 ~' Q5 z9 j$ A (setq l2 (cdr l1))+ Q9 e$ F& _& X- Z( p8 a
(while (and (/= l2 "LINE") (/= l2 "ARC") (/= l2 "CIRCLE"))! y+ }* ?4 B& K
(setq a1 (entsel "\n选择直线2:")): f- G# c% ~" K& j( ~6 H
(while (null a1)
5 _/ o) L; J9 e$ O- n: z$ u- t5 C (setq a1 (entsel "\n选择直线2:")): b8 _$ K+ Q# s9 [9 e+ `
)# O7 B/ p% F: _& s
(setq pt1 (cadr a1))( K7 b. f2 q+ z4 T
(setq a2 (entget (car a1)))
$ N; i9 _9 ?* p9 J# n (setq l1 (assoc 0 a2))
* _( p/ b$ m5 d; {3 Y+ b0 a (setq l2 (cdr l1)) |: ~0 k2 V1 k# z3 _7 Q
)
. Z+ Z/ V1 Z3 _0 Y2 i (if (or (= l2 "ARC") (= l2 "CIRCLE"))$ {4 p, V0 Z- S( A" G) ?% e, N
(progn: k9 f% q* t5 c4 d# @
(setq b1 (cdr (assoc 10 a2)))
; A) w1 m4 W* N+ f- i% n' k$ H (setq b2 (cdr (assoc 40 a2))) * U: k+ t% Q4 }. x5 c
(setvar "clayer" "center")7 W! }3 `5 Y. W& f. D4 j
(command "ucs" "")* F1 h' M. z+ y$ o, V% V
(command "line" (list (- (car b1) (* b2 1.2)) (cadr b1)) (strcat "@" (rtos (* b2 2.4))
$ @) W% ^ |8 b; S" \! T "<0") "")2 ]. o: N+ h$ b V Y
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "") $ S4 l7 z1 m5 b* |% _
(command "array" "l" "" "p" b1 "2" "90" "")
& }( S9 x% a- n7 J0 Z. j7 Z (command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
- d8 a* N0 |. }1 ~* ~5 B+ W )& Y1 U! I2 t! v& {! J Y* p# L! |& ~- m
)
/ D7 {/ P7 u' l n (if (or (= l2 "LINE"))0 I8 [7 R3 D. I5 Y4 R
(progn
2 Q+ J8 ^" X# s' L* E3 G& b2 Q: X (setq a3 (entsel "\n选择直线2:"))6 w1 H( h4 [6 [3 L" t9 C
(while (null a3)
$ k+ u/ W b6 N (setq a3 (entsel "\n选择直线2:")))
5 ?7 @* p/ J) A: k( N (command "ucs" "") ' Q9 R/ w1 H% h( U! r9 a
(setq a4 (entget (car a3)))
, C+ C8 C- C7 F3 k( h/ L" P (setq end1 (cdr (assoc 10 a2)))
; A! q7 m) C9 N* Q (setq end2 (cdr (assoc 11 a2)))" o) A) X+ k4 q
(setq end3 (cdr (assoc 10 a4)))
: [9 o; |( {+ S (setq end4 (cdr (assoc 11 a4)))
5 L2 n" Y! f+ _: d1 F1 P- }- ~ (setq e1 (distance end1 end3))+ T: M" y) S- @) V
(setq e2 (distance end1 end4))4 r+ X m+ @ C+ @
(if (< e1 e2)
, v5 r1 A* e8 d# E b$ ?) D (progn2 ^ h- ]: A8 P# n/ T! ^; P
(setq end5 (list (/ (+ (car end1) (car end3)) 2.0) (/ (+ (cadr end1) (cadr end3)) 2.0)))# a1 a' H- Z7 f# @; `* O9 f! e' q$ V
(setq end6 (list (/ (+ (car end2) (car end4)) 2.0) (/ (+ (cadr end2) (cadr end4)) 2.0)))0 \9 B8 Q; o( C6 P3 H
)% ?7 _7 ~: \, ^) N1 j3 T4 c/ u
(progn
. V# C) e+ a2 ~- f1 j, J! c7 X (setq end5 (list (/ (+ (car end1) (car end4)) 2.0) (/ (+ (cadr end1) (cadr end4)) 2.0)))1 T, z! z4 q! o+ J; C/ R9 t
(setq end6 (list (/ (+ (car end2) (car end3)) 2.0) (/ (+ (cadr end2) (cadr end3)) 2.0))), ?* R& g) v; Q! _6 t$ b( @% B
)" g- S9 \- G/ Z S8 P
)
% Z; E; @* j+ d9 O% I (setq end5_1 (polar end5 (angle end6 end5) 10))
; M2 X6 G9 d+ z! A0 F/ ` (setq end6_1 (polar end6 (angle end5 end6) 10))6 `$ \7 ] e- J: v5 {8 c
(setvar "clayer" "center")
/ ~% x2 E% P* \6 T (command "line" end5_1 end6_1 "")! t3 e! Q/ m" y$ n8 k4 x
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "") 4 N3 O5 t! a1 E1 P4 n( O3 E
)
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(setvar "osmode" os_old)$ X& h9 q1 {) |: f0 O8 i1 ?
(setvar "clayer" cl_old)9 S7 g. B H- e5 y. [. v
(command "ucs" "p")2 i& F* w' q4 M$ g; A5 T1 ~& Z( d$ o) f
(princ)4 ^7 k `3 b% z/ F5 B9 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
