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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:
: H+ |& p! n( P0 q- g* u(红色的为改动过的)
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;;*************************;;
; s) `+ J- s D' d2 `4 i;;CL.lsp:
6 G+ g+ ~; m3 ^, K% l# K. v;;Designed by pengliang ;;
q& B2 @. N; {6 m8 \4 f;;2005.4.21;;
* R8 D. \0 N3 W- E, z2 c;;*************************;;! o6 u$ \: w9 _2 L$ G% ?; k
7 G( b4 h4 g" h1 `( l. i
(defun c:cx ()3 q& ~ ~' e+ c) y
(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)]' H2 ^! E3 Z+ X7 |" ]9 Q5 @$ I, @
(setq os_old (getvar "osmode")) ;莉"osmlde"讽玡,ㄤ结ぉ"os_old"跑秖.
5 I) S0 F! x* W6 u; k) A (setq cl_old (getvar "clayer"))
, ^ ]6 K1 O g% `; L; (setvar "osmode" 0)
( P, |( |/ {' q5 };-----------------------------------------------------------------------------------------, h5 k2 b. ]1 \
(if (not (tblsearch "layer" "center"))
6 |' P3 m+ ^! @5 M, y1 V( a (command "_.layer" "_new" "center" "_color" "1" "center" "_ltype" "center" "center" "")- S, s& V: C0 }' x! J" V) \
(command "_.layer" "thaw" "center" "on" "center" "unlock" "center" "")
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;------------------------------------------------------------------------------------------
. T. N6 E: C- y; Y# b (setq a1 (entsel "\n选择直线1:"))
, {2 q1 Z( l1 u& U9 u (while (null a1)' {" o. a, O" v
(setq a1 (entsel "\n选择直线1:"))# c8 R9 }3 I, T2 K$ e0 o* a: |
)
1 {' _8 P4 M1 \5 k1 s2 A, Q% `3 R (setq a2 (entget (car a1)))) j! B) o" Y; d+ S4 ]0 K6 [
(setq l1 (assoc 0 a2))
( [& ~' L) r" i- C f (setq l2 (cdr l1))
9 F; V! Z& y! o, o0 q (while (and (/= l2 "LINE") (/= l2 "ARC") (/= l2 "CIRCLE"))7 _1 D6 T3 F! g- o
(setq a1 (entsel "\n选择直线2:"))& s! l1 T4 I& Y0 a) H9 u, \
(while (null a1)
@; L4 B: N7 j/ m1 C2 j (setq a1 (entsel "\n选择直线2:"))1 R7 U5 Y$ i0 Z) y, k, ~) S
)
; X& N* o( b) d4 o& P (setq pt1 (cadr a1))
& x1 G7 B1 y& E9 S (setq a2 (entget (car a1)))4 i4 M6 r( ]4 j' |6 ~
(setq l1 (assoc 0 a2))
9 j. L; b# x+ O* B2 n (setq l2 (cdr l1)): m8 |1 [! P/ L: Z% ^
)
2 W' |( o8 C4 t& N% v- G (if (or (= l2 "ARC") (= l2 "CIRCLE"))
+ @" J" }7 N. H* y4 n (progn
- u9 d: v' S2 j# m (setq b1 (cdr (assoc 10 a2)))
2 B- C- e& `# E* W (setq b2 (cdr (assoc 40 a2))) , A4 m- C6 i( \9 r7 S
(setvar "clayer" "center")
& Q6 I( t5 F1 p (command "ucs" "")) x7 ^0 L* c4 e, T7 v) B; i1 z& ~' x
(command "line" (list (- (car b1) (* b2 1.2)) (cadr b1)) (strcat "@" (rtos (* b2 2.4)). N3 s+ D7 d- [
"<0") "")
% U# Q$ _& B" B9 s* n! f2 i5 o2 h (command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
) P1 g# b2 e& M$ H$ a (command "array" "l" "" "p" b1 "2" "90" "")
& J$ c0 X8 n6 m4 E (command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
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(if (or (= l2 "LINE"))0 Q3 r5 k8 R: F3 _7 p
(progn8 v& a" J# r! c
(setq a3 (entsel "\n选择直线2:"))6 f/ v4 U$ y8 T& ^
(while (null a3)
8 ~# S- N* k4 q7 h2 } (setq a3 (entsel "\n选择直线2:"))), x2 \& v1 G8 R$ t3 S
(command "ucs" "") 9 m+ g0 ~2 S( f- |
(setq a4 (entget (car a3)))
8 v% j9 K3 F$ E (setq end1 (cdr (assoc 10 a2))), x; ^. c; S. U }
(setq end2 (cdr (assoc 11 a2)))" Z4 m6 t5 ?" j' \$ L
(setq end3 (cdr (assoc 10 a4)))
h' k' \! k$ b, t" m5 \ (setq end4 (cdr (assoc 11 a4)))
+ ]- h/ v0 t( f8 Q (setq e1 (distance end1 end3))
& V7 [6 \& H$ ~5 Y (setq e2 (distance end1 end4))% {6 q& ~1 ~) T4 I& E
(if (< e1 e2)
; P( T9 p. I2 u1 j! Y* v6 E (progn2 S1 ]/ }& q7 s, w
(setq end5 (list (/ (+ (car end1) (car end3)) 2.0) (/ (+ (cadr end1) (cadr end3)) 2.0)))* \7 k' y3 `* J* t2 J; m
(setq end6 (list (/ (+ (car end2) (car end4)) 2.0) (/ (+ (cadr end2) (cadr end4)) 2.0)))# d- b: x/ T* j2 f& T
)
6 ~# j2 r: d4 s4 R2 b3 }; M4 R (progn
1 B% i5 R* Y/ Y8 @" j* c; Y* e9 B (setq end5 (list (/ (+ (car end1) (car end4)) 2.0) (/ (+ (cadr end1) (cadr end4)) 2.0)))8 l. J* Y8 ]- r& y0 M
(setq end6 (list (/ (+ (car end2) (car end3)) 2.0) (/ (+ (cadr end2) (cadr end3)) 2.0)))
! P- B% c Y7 b) O$ U9 w& L | )
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(setq end5_1 (polar end5 (angle end6 end5) 10))+ A2 C! C$ @! J H' h; V( w0 e
(setq end6_1 (polar end6 (angle end5 end6) 10))
! s* p4 D+ t4 a (setvar "clayer" "center")
0 z. r! n# o3 O. P0 U, B% B (command "line" end5_1 end6_1 "")
7 [( x! i( K. q3 X, a: ~5 b7 i (command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "") 8 |+ l- L* O' g% `: V( D* A" i
)& Q. I; P3 }5 T( a
)
. z: _( }! y+ ^ (setvar "osmode" os_old)% h& b% |+ Q& [/ G$ a
(setvar "clayer" cl_old)
* u& g; s, `( K, X2 |# Y6 w Z) \ (command "ucs" "p")" H5 W* h7 B y1 G! j
(princ)
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( r" v/ G0 k2 p9 p9 b6 g( L[ 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
