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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:3 P* s/ V) t9 h5 |1 `0 ^7 ?
(红色的为改动过的)
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;;*************************;;
# ^2 V, b' Q2 ^% ];;CL.lsp: / M) m) q) z$ }: w4 i/ x
;;Designed by pengliang ;;
8 m3 X f3 @' f# K6 I, I;;2005.4.21;;
/ I4 S# f! U9 f, P) ?, a;;*************************;;
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(defun c:cx ()
# v& x' d$ E$ x3 E4 ~- `$ R (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 W Q$ j! b9 g8 m# E (setq os_old (getvar "osmode")) ;莉"osmlde"讽玡,ㄤ结ぉ"os_old"跑秖.7 t' c+ u" \6 P1 c- [& w% W$ g9 b
(setq cl_old (getvar "clayer"))6 A. R# z) m! n# j2 S
; (setvar "osmode" 0)
3 m1 y \1 v! ] z$ A j$ i;-----------------------------------------------------------------------------------------3 M r) f* p- X+ N! h
(if (not (tblsearch "layer" "center"))
% ~0 \7 W$ w) M) D9 ` (command "_.layer" "_new" "center" "_color" "1" "center" "_ltype" "center" "center" "")
5 e1 H# T; E4 C* c5 C9 C: a4 t2 ^ (command "_.layer" "thaw" "center" "on" "center" "unlock" "center" "")
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;------------------------------------------------------------------------------------------, l: x. A$ p" C {; U
(setq a1 (entsel "\n选择直线1:"))" n/ ^7 H# J+ j: o/ I$ B' k
(while (null a1)& U9 [+ V1 k) ]/ J
(setq a1 (entsel "\n选择直线1:"))
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(setq a2 (entget (car a1)))! f* u: W+ R3 s: J
(setq l1 (assoc 0 a2))
9 d9 o" f. i# H (setq l2 (cdr l1))
+ @- J, H3 J5 q7 k( E+ \1 K% Z (while (and (/= l2 "LINE") (/= l2 "ARC") (/= l2 "CIRCLE"))" o$ J _2 N P% O* j1 _
(setq a1 (entsel "\n选择直线2:"))9 k( e3 { f( ^' l. V/ a
(while (null a1)4 i# {3 o/ N" X# ]# ^
(setq a1 (entsel "\n选择直线2:"))' E, o j1 e4 w4 F+ N/ z5 u
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(setq pt1 (cadr a1))' [& k/ M7 i! K) O' ~) x c$ A
(setq a2 (entget (car a1)))& v( M7 m( W& B0 F5 |/ K
(setq l1 (assoc 0 a2))
0 X; U# i2 [# E) u7 g$ v/ d (setq l2 (cdr l1))7 |4 k5 U! Q2 j% p1 g4 S
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(if (or (= l2 "ARC") (= l2 "CIRCLE"))
$ t1 l* `7 b- V* y7 }6 C. z& ~# z% u (progn9 d, y: b+ H9 t& u
(setq b1 (cdr (assoc 10 a2)))
8 `7 g* p7 q* M( [, N (setq b2 (cdr (assoc 40 a2)))
& B( i/ K$ i { x (setvar "clayer" "center")
! Q* w! A8 t& G$ L/ t (command "ucs" "")9 H, P# I9 z, N. q. r! w
(command "line" (list (- (car b1) (* b2 1.2)) (cadr b1)) (strcat "@" (rtos (* b2 2.4))& E" c; D7 P, D, H A" m$ `# e
"<0") "")6 v& N$ {6 t8 K$ V* [$ O
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "") & j0 h! X3 S4 P/ B8 K M
(command "array" "l" "" "p" b1 "2" "90" "") q7 n3 l7 ?4 z+ U5 }
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
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)) |% w( d: G' J$ c: g8 Y9 i" u o# @* C! B% a
(if (or (= l2 "LINE"))
* x; Q8 H! b h6 d' a (progn
# I* n* w7 A: |- `2 G- f# t (setq a3 (entsel "\n选择直线2:"))
$ s) L7 t0 U o/ m. |! K (while (null a3)) l- c. D6 T, D- N& J
(setq a3 (entsel "\n选择直线2:")))2 \- O+ f# N$ }( i$ N4 i
(command "ucs" "") 3 n* Q' x- u" S
(setq a4 (entget (car a3)))9 ~, J+ n# n5 \( e
(setq end1 (cdr (assoc 10 a2)))9 z! `& k- e$ ~4 X6 o( d# r
(setq end2 (cdr (assoc 11 a2)))
; o- X7 h, I& |7 n& A& ] (setq end3 (cdr (assoc 10 a4))). R& n5 \- l+ K9 ^& d
(setq end4 (cdr (assoc 11 a4)))
+ v5 n; [& [: x2 W: d. t0 A (setq e1 (distance end1 end3))$ H- Z3 V& J# r) x$ A$ A( i9 ^
(setq e2 (distance end1 end4))
% e4 Q0 R% }. f/ i* e6 z9 _0 u( O (if (< e1 e2)
: g9 k1 \* X/ s& A- J' y (progn3 W% [3 F9 A L: \' ]( @0 K
(setq end5 (list (/ (+ (car end1) (car end3)) 2.0) (/ (+ (cadr end1) (cadr end3)) 2.0))); B5 F) o/ b& S& I$ k
(setq end6 (list (/ (+ (car end2) (car end4)) 2.0) (/ (+ (cadr end2) (cadr end4)) 2.0)))
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(progn# Z4 K: \; m* d/ ]" k- l
(setq end5 (list (/ (+ (car end1) (car end4)) 2.0) (/ (+ (cadr end1) (cadr end4)) 2.0)))8 g0 X6 R* }6 M- @0 h3 B2 j2 H
(setq end6 (list (/ (+ (car end2) (car end3)) 2.0) (/ (+ (cadr end2) (cadr end3)) 2.0)))
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(setq end5_1 (polar end5 (angle end6 end5) 10)): t. n# i. g8 X! l( k0 R2 T7 \
(setq end6_1 (polar end6 (angle end5 end6) 10))! F- ]( B3 K/ h! _2 S
(setvar "clayer" "center")
W% J ?# z! b3 z (command "line" end5_1 end6_1 "")) Q2 T4 j8 L8 k; R1 `
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
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5 i! |/ _9 L9 J! h- H. H (setvar "osmode" os_old)
7 W1 p1 \ E8 e3 J3 U (setvar "clayer" cl_old)* E. v8 H8 }5 ^9 L; O) n" n( h
(command "ucs" "p"). c# D4 J7 C( q
(princ)7 z$ z) a0 d" k% ^% u 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
