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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:) Q$ w3 R) X# m, R! S; q
(红色的为改动过的)+ \9 T$ G6 p" \7 C5 z- u* s% B! ]; P
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. e( U7 h* A) F$ S. @" ~;;*************************;;
1 S/ o/ e' j0 }1 ^# _# M4 u;;CL.lsp:
; n# F# }8 R& Q;;Designed by pengliang ;;* S9 C6 @0 S" ] @* u
;;2005.4.21;;
; W+ q& ?# {$ o- M" `;;*************************;;
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(defun c:cx ()5 I8 R5 p$ B+ V
(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)]
- v8 V- I8 I# u* }5 _/ J+ } (setq os_old (getvar "osmode")) ;莉"osmlde"讽玡,ㄤ结ぉ"os_old"跑秖.
6 u5 E3 B, @ W. U! v8 A (setq cl_old (getvar "clayer"))
5 B* r3 }5 q$ S+ w; (setvar "osmode" 0)
/ D$ y( J( B% @" ]: `2 I/ O6 v;-----------------------------------------------------------------------------------------
& q9 k0 P7 W& Z (if (not (tblsearch "layer" "center"))/ |8 G/ W5 |4 x4 `0 E
(command "_.layer" "_new" "center" "_color" "1" "center" "_ltype" "center" "center" "")* s' m( B$ _0 V8 L2 I( N4 {
(command "_.layer" "thaw" "center" "on" "center" "unlock" "center" "")
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;------------------------------------------------------------------------------------------. [* `1 | c& U4 Y# e! @! G
(setq a1 (entsel "\n选择直线1:"))
% j% m' s; B" V; ~& e (while (null a1)
4 {; F( F! y9 a' y! `7 V i B" m (setq a1 (entsel "\n选择直线1:"))9 s$ M0 U( P% @( l$ x, m
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(setq a2 (entget (car a1)))
5 X7 R8 b0 n' n7 c! I0 |" i (setq l1 (assoc 0 a2))5 D- `" w! V/ a. U9 J& U, q5 Q
(setq l2 (cdr l1))
( H/ @1 n) j8 a- E- Z% a6 u (while (and (/= l2 "LINE") (/= l2 "ARC") (/= l2 "CIRCLE"))
) ]& X& v# r7 _1 K! U (setq a1 (entsel "\n选择直线2:"))
9 t! f& b: a2 D (while (null a1)) [: q3 j, q+ P {. h, G
(setq a1 (entsel "\n选择直线2:"))9 T' b, C2 p/ D7 c% _2 i/ K/ R- M
)
7 f% I! @2 S$ w; L (setq pt1 (cadr a1))
' r/ c" X/ [- B, o3 F/ {- e (setq a2 (entget (car a1)))6 d$ l6 }3 ]/ Q+ F( b z- r
(setq l1 (assoc 0 a2))
- L0 @8 S4 a# {- G4 J- I% R (setq l2 (cdr l1))
" o, `9 q+ a Y# f' S& s )
$ x) I& m1 v1 g! z5 ]: c (if (or (= l2 "ARC") (= l2 "CIRCLE"))2 S$ }, @& e* I1 {) Z7 k
(progn
# z" E, C" e1 L- V7 z# _ (setq b1 (cdr (assoc 10 a2)))
2 N7 M ?+ R0 G9 @ (setq b2 (cdr (assoc 40 a2)))
: C& U% h% F! p; O6 G! w' w: e (setvar "clayer" "center")
3 j9 I$ W) @/ k7 b) C2 n: a (command "ucs" "")
8 _' W1 [6 Y% w (command "line" (list (- (car b1) (* b2 1.2)) (cadr b1)) (strcat "@" (rtos (* b2 2.4))
8 H6 A' S# u- E9 {+ A "<0") "")8 G+ k0 f0 n6 P+ D6 _8 x
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
+ [3 Q( p. w& L- h; S (command "array" "l" "" "p" b1 "2" "90" "")
. ^9 O! ?* G% [5 { y# e5 a (command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
! C; Z* d5 z& ^0 x+ @% f* ?/ X )
/ \+ ~" }" t2 N2 _. U6 p$ d5 f )
; H9 ~0 o/ a9 } (if (or (= l2 "LINE"))
! @% }4 q1 p1 `1 @9 w# j* C (progn; L. p* ~6 K3 H7 O
(setq a3 (entsel "\n选择直线2:")). a. ]% x, Y4 H/ R
(while (null a3)9 H, c6 T/ ~& X9 s" f6 z
(setq a3 (entsel "\n选择直线2:")))% Q* Z/ D( ?+ x- L: A( E+ x
(command "ucs" "") : }% ]& {6 b7 k
(setq a4 (entget (car a3)))
& b) I4 X8 D, J" d- ~! x, y( v (setq end1 (cdr (assoc 10 a2)))0 Q- |" M( x) T+ n+ K) h; R
(setq end2 (cdr (assoc 11 a2)))
0 x- c$ O( Q i$ L* `$ C, f$ I (setq end3 (cdr (assoc 10 a4)))" @$ w+ _ c& U( x0 B% L$ L
(setq end4 (cdr (assoc 11 a4)))' u2 t- m( K, K5 J3 t4 @
(setq e1 (distance end1 end3))
1 m" B; E* v* T9 x% M (setq e2 (distance end1 end4))
8 r8 y/ q# i9 c (if (< e1 e2)
3 ^7 h0 b% B/ m) j0 K* B! [% A# M (progn! h ]1 {8 y( W# D
(setq end5 (list (/ (+ (car end1) (car end3)) 2.0) (/ (+ (cadr end1) (cadr end3)) 2.0)))- u+ U) X" c I0 Q0 {2 z
(setq end6 (list (/ (+ (car end2) (car end4)) 2.0) (/ (+ (cadr end2) (cadr end4)) 2.0)))
! }6 i& { ?# W5 O1 o7 ^ )
! i3 W: h! w: i; i4 l) } (progn* y/ T+ D; d4 M, N3 }) n
(setq end5 (list (/ (+ (car end1) (car end4)) 2.0) (/ (+ (cadr end1) (cadr end4)) 2.0)))
( k0 W s; Z8 |$ b1 |$ \8 e (setq end6 (list (/ (+ (car end2) (car end3)) 2.0) (/ (+ (cadr end2) (cadr end3)) 2.0)))
2 P* f$ \0 X0 B7 E2 U: o )# N' f4 V4 t6 F% W0 `. B
)
2 ]) W+ W. X, l6 R (setq end5_1 (polar end5 (angle end6 end5) 10))/ I" } y9 O* r/ n2 Z8 x U3 f
(setq end6_1 (polar end6 (angle end5 end6) 10))
* _8 ^% F/ S; n( J3 q2 P& V/ L (setvar "clayer" "center")
3 K" J8 k$ k& D- u# z- h7 G( I! q (command "line" end5_1 end6_1 "")6 s5 u2 y5 j5 @; w
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
4 s5 j4 d, d0 v* [' r! y6 t )
/ ]' V- E. i2 K9 {! y& W: H1 I )
: q' V2 H- F# [6 D" u, e J (setvar "osmode" os_old)
+ g% T6 l% M/ A. L (setvar "clayer" cl_old)
4 r1 E; E4 m- b# l (command "ucs" "p")4 H' X$ |: w% J/ U6 A1 ?
(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
