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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: X% ?3 \8 v1 {' F) h$ R
(红色的为改动过的)
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;;*************************;; }. w$ _( J7 p* n1 n. @
;;CL.lsp: ! s8 O' \" ]- v1 y. D* t
;;Designed by pengliang ;;
% I5 |) _4 ]- |' V7 w;;2005.4.21;;/ c v! t4 b0 Q
;;*************************;;) N( Y X" e8 |! L' Q& `' L
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(defun c:cx ()
1 L1 O& s8 u7 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)]3 M- w& k) {: g( [/ Z q* l3 @/ Y# ?
(setq os_old (getvar "osmode")) ;莉"osmlde"讽玡,ㄤ结ぉ"os_old"跑秖.+ e0 K- G! J1 F
(setq cl_old (getvar "clayer"))
* B5 y. }5 q9 ~9 X6 C; (setvar "osmode" 0)
2 Y2 |. r, R& z: _9 |. t; D& m) ^;-----------------------------------------------------------------------------------------: ? ]( u, ~5 ~/ v
(if (not (tblsearch "layer" "center")): }1 w" E4 U- V) A1 A: e& B
(command "_.layer" "_new" "center" "_color" "1" "center" "_ltype" "center" "center" "")
# v$ ^. C; U; V6 j (command "_.layer" "thaw" "center" "on" "center" "unlock" "center" "")
% M* D3 ]: R) b3 B5 G3 D: R: r )5 @# o2 q3 G# L5 ^5 m: B8 g
;------------------------------------------------------------------------------------------, _' H4 e4 L+ T' S3 H# U: j
(setq a1 (entsel "\n选择直线1:"))
- Z4 S, T- C v( X' @6 l0 U (while (null a1)
8 R; ^$ x- p! }2 e3 f# C5 g (setq a1 (entsel "\n选择直线1:")); T2 P5 n: B- d
)
$ E% ]1 l5 w0 ?0 B (setq a2 (entget (car a1)))
* g4 i$ O8 f. S (setq l1 (assoc 0 a2))
( i- O; m* `' ?& e (setq l2 (cdr l1))
9 \0 a! g& I/ [' C (while (and (/= l2 "LINE") (/= l2 "ARC") (/= l2 "CIRCLE"))
/ s9 }7 _+ f: [# I5 U- Q3 _ (setq a1 (entsel "\n选择直线2:"))
, g3 B& }5 ?4 {, F (while (null a1)4 s* x; y( q6 O- z( F- `
(setq a1 (entsel "\n选择直线2:"))
9 l0 s6 m% `& _! R! N, `% c0 ] )3 x; ]9 ~" K$ a. K) G
(setq pt1 (cadr a1))
9 L0 P, B6 Y! h' ?* T" c8 _ (setq a2 (entget (car a1)))
& F4 h; h8 e/ F# q (setq l1 (assoc 0 a2))0 Z U$ ~8 I1 c
(setq l2 (cdr l1))
( Q4 j- B8 G P )! ]% r( R$ J) w: c/ B* P0 P
(if (or (= l2 "ARC") (= l2 "CIRCLE")); e6 D. B; _, ]1 p \4 Z S
(progn
5 t; S, C4 h) M( j* K$ r% h3 u (setq b1 (cdr (assoc 10 a2))) : o v% M) x+ J
(setq b2 (cdr (assoc 40 a2))) 1 w% X! W) F( D8 i# L! x3 G$ l
(setvar "clayer" "center")/ ~* Y& a- B- K- |3 Y+ ]
(command "ucs" "")4 ^% A$ s8 m j' u7 T" f
(command "line" (list (- (car b1) (* b2 1.2)) (cadr b1)) (strcat "@" (rtos (* b2 2.4)); U- Q# n+ L n# Z1 Q% b4 c6 {
"<0") "")
& b( ]% C+ D5 f2 n& I1 Y (command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
# J6 n. m/ H' \% S. p2 c$ E9 n (command "array" "l" "" "p" b1 "2" "90" "")* {4 y, W* w2 u
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
& r2 F; y$ J7 G; g" U* w: F )
( @* V' D& o, r% T( C )
3 x0 s9 f1 n# v% G/ R) v, Q (if (or (= l2 "LINE"))9 {. z0 E: k3 O( j! n
(progn
, h- e. U3 ]. `: I% v" ` (setq a3 (entsel "\n选择直线2:"))
- d8 B. V4 O9 h5 j (while (null a3)& b1 z/ }1 ^) l* u5 F
(setq a3 (entsel "\n选择直线2:")))" A; q3 w1 S' ]# S7 w
(command "ucs" "")
+ N8 e( i" ]; L3 @! Q (setq a4 (entget (car a3)))4 n4 W+ _; T% o- {. h- B
(setq end1 (cdr (assoc 10 a2)))# F! d3 t/ q' y( m: f' c
(setq end2 (cdr (assoc 11 a2)))
) v( Y" {; q# D3 T$ h+ }2 V( f! d (setq end3 (cdr (assoc 10 a4)))
0 {& @0 p1 @6 m; M1 E4 {4 b& V (setq end4 (cdr (assoc 11 a4)))- S4 W" [, ?6 Y( [5 l
(setq e1 (distance end1 end3))% t4 A$ R M6 |# W
(setq e2 (distance end1 end4))
) K/ L6 J1 L6 J3 m0 s- Z9 @2 d. Q (if (< e1 e2)
& l0 ?4 u8 t2 O8 B6 t5 o (progn
/ x8 n1 H4 X, Z (setq end5 (list (/ (+ (car end1) (car end3)) 2.0) (/ (+ (cadr end1) (cadr end3)) 2.0)))
/ [; ^% V k2 f0 _ (setq end6 (list (/ (+ (car end2) (car end4)) 2.0) (/ (+ (cadr end2) (cadr end4)) 2.0)))
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(progn
$ i% `, a/ Z9 y. n) x. m* n (setq end5 (list (/ (+ (car end1) (car end4)) 2.0) (/ (+ (cadr end1) (cadr end4)) 2.0)))- Q \6 @* I5 Y G/ R% M
(setq end6 (list (/ (+ (car end2) (car end3)) 2.0) (/ (+ (cadr end2) (cadr end3)) 2.0))), M) H2 ^5 j' V. g) J( e* P5 _
)
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(setq end5_1 (polar end5 (angle end6 end5) 10))1 r$ B8 P1 W7 ~: k3 V- O
(setq end6_1 (polar end6 (angle end5 end6) 10))5 k5 j; V1 l! [$ [1 _
(setvar "clayer" "center")
7 w y A! U l" _$ o (command "line" end5_1 end6_1 "")* u/ m; f, u: f9 B+ h" p( x
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "") 9 t8 E5 U+ X2 V- d6 h3 \
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(setvar "osmode" os_old)
- U: i1 J: F9 u1 \2 e3 k0 I" ~; b (setvar "clayer" cl_old)/ R; v) k2 E- s. r. M/ X$ P
(command "ucs" "p")3 h4 E- N6 x- s6 |* @) |: ~' p
(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
