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发表于 2009-4-3 10:31:57
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这是我改的符合自己中心线层习惯的,可对比原LSP参考:
" |' F5 W5 }* O(红色的为改动过的)3 a& R" [3 `: ?2 c/ z
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; O% {2 K5 u0 F, U, _2 |; N;;*************************;;% T" \4 ^1 w6 i3 n# K3 T
;;CL.lsp:
8 A& L4 n/ W q6 W% s8 Y9 i;;Designed by pengliang ;;
. m0 w8 q9 d1 P4 e;;2005.4.21;;3 A# T# o6 S( [! ^- T
;;*************************;;
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(defun c:cx ()
! Q D5 C$ c0 Z2 h% q (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)]# i+ X, H* \3 s9 f g
(setq os_old (getvar "osmode")) ;莉"osmlde"讽玡,ㄤ结ぉ"os_old"跑秖.
2 F% U4 v! h* O9 p (setq cl_old (getvar "clayer"))1 l- L; |4 B) ` p$ U6 s4 y
; (setvar "osmode" 0)
$ H# }3 C6 A) \;-----------------------------------------------------------------------------------------
7 `' \2 p+ j, b2 {7 t (if (not (tblsearch "layer" "center"))
1 ]1 Y$ |0 Y) I) N" l/ l (command "_.layer" "_new" "center" "_color" "1" "center" "_ltype" "center" "center" "")
6 Y7 R$ e' B; k8 T8 S (command "_.layer" "thaw" "center" "on" "center" "unlock" "center" "")
A3 {1 k( Y! F2 O )
8 J0 y% v/ F2 z: P* y/ Z;------------------------------------------------------------------------------------------, Q2 X* x! q) ^$ d* }. O% O! p
(setq a1 (entsel "\n选择直线1:"))
E" K8 v+ c( U( f5 a9 ? (while (null a1)
2 \7 u( g; A1 S (setq a1 (entsel "\n选择直线1:"))
) A4 f' ~6 |- X! p! O& |7 ~ )
+ f( S4 c! v' N; A% J (setq a2 (entget (car a1)))
. Y4 n( K2 e7 }# m, \$ G* E$ x (setq l1 (assoc 0 a2))% ?# N- Z7 U0 {) O) h
(setq l2 (cdr l1))# W# n+ [; O7 A# ]; ^! ~
(while (and (/= l2 "LINE") (/= l2 "ARC") (/= l2 "CIRCLE"))
/ N9 x3 r! x' H# {( Q v5 x (setq a1 (entsel "\n选择直线2:"))
8 W6 Y! U k2 y Z5 e1 P( W (while (null a1)" O" u. p: U2 A" a V! A
(setq a1 (entsel "\n选择直线2:"))
* b$ k6 F5 R" n! w3 H2 f; Z' P2 A )+ X6 g0 P/ G8 l+ C
(setq pt1 (cadr a1))
# S5 P. U5 f: r1 P+ W6 M) q (setq a2 (entget (car a1)))6 p& \$ x, L1 j$ _
(setq l1 (assoc 0 a2))( ^( s' F' L) U. v
(setq l2 (cdr l1))
- Y/ g) `# |! J- c2 q- g" R )
9 E* X- s/ t6 a8 N8 o. i5 ^ (if (or (= l2 "ARC") (= l2 "CIRCLE"))6 `( d! E- ~ Y. _$ }( W7 r v. `
(progn
' a4 Q! G" F* d( |, e1 ^2 H* X# o, f (setq b1 (cdr (assoc 10 a2))) 9 w. ~1 Y! [1 h: z# V/ F! J7 V# @0 A
(setq b2 (cdr (assoc 40 a2)))
! P, d1 J- i9 ^3 v( K (setvar "clayer" "center")2 z# F' `! |& ^; f* K, [9 N; K
(command "ucs" "")+ z7 n1 G& z+ D5 f# d m
(command "line" (list (- (car b1) (* b2 1.2)) (cadr b1)) (strcat "@" (rtos (* b2 2.4))( }. [$ i6 G' A
"<0") "")
4 u" O4 a) w2 @# m (command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
, J$ E& |- L# ^& A0 C; W/ |- z (command "array" "l" "" "p" b1 "2" "90" "")- S* X5 J+ _7 ?# }7 S; u: v
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
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)+ S5 C& M9 L1 m# |: Z$ T+ Y' b: }
(if (or (= l2 "LINE"))1 \7 I, V* W! m' ?) N' ~. V8 c$ q
(progn
k7 S8 H0 U8 x (setq a3 (entsel "\n选择直线2:"))
- ], d- w d3 g, M (while (null a3)
! T0 ?5 K& h; T1 a0 B" D% N (setq a3 (entsel "\n选择直线2:")))
j9 S3 }4 T2 P( S( M: i) F* H (command "ucs" "") * O" s$ y. |+ [( i B
(setq a4 (entget (car a3)))) n1 v2 A6 \. p, P
(setq end1 (cdr (assoc 10 a2)))# u: d8 h! X1 x8 M+ d0 j9 h" F
(setq end2 (cdr (assoc 11 a2)))3 w- i% q g. L2 P! W. q
(setq end3 (cdr (assoc 10 a4)))
7 E$ M' d. I: R (setq end4 (cdr (assoc 11 a4)))0 W M* ^' l9 D: K( j
(setq e1 (distance end1 end3))
: [! {1 ?% w6 Y: |+ u (setq e2 (distance end1 end4)) o w. ~! \6 ]% |; B
(if (< e1 e2)
, A1 z. k/ y4 ^& G- u( a5 e. f3 |/ E (progn/ {+ R; E; m( J' e2 U c6 m1 D
(setq end5 (list (/ (+ (car end1) (car end3)) 2.0) (/ (+ (cadr end1) (cadr end3)) 2.0)))
5 w' B3 L, Q7 l( I" u# \ (setq end6 (list (/ (+ (car end2) (car end4)) 2.0) (/ (+ (cadr end2) (cadr end4)) 2.0)))5 {. ~ n( ?* h' h& h
)
9 J0 A$ T1 R( G (progn, e5 x# w( d e1 p% w$ K) N$ l
(setq end5 (list (/ (+ (car end1) (car end4)) 2.0) (/ (+ (cadr end1) (cadr end4)) 2.0)))
g8 {) ?- M9 c6 s, X (setq end6 (list (/ (+ (car end2) (car end3)) 2.0) (/ (+ (cadr end2) (cadr end3)) 2.0))) M- z m( P+ _( {& I- N0 A# p
)
+ K" y. v9 L3 k" ]* P( X s. o3 e )
, F0 i$ v- r6 s. h. S; N- D (setq end5_1 (polar end5 (angle end6 end5) 10))) S2 H+ c9 r* e8 w
(setq end6_1 (polar end6 (angle end5 end6) 10))
. W& Y7 |) _ F: e (setvar "clayer" "center")0 I' m& t5 k+ N
(command "line" end5_1 end6_1 "")8 f0 }0 L1 Q! Y, u _
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "") 8 |! {. u! w/ e8 `
)
, J5 J0 I7 O5 p; x; E3 r )
* f, W# K- N* N$ ` (setvar "osmode" os_old)
; y* S2 H+ X3 g/ i (setvar "clayer" cl_old)
" _* j9 P" d- u% z (command "ucs" "p")+ q) \ l$ g- L# _* F, {2 [
(princ): P; |0 U- [+ `( z$ g
)
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[ 本帖最后由 treo 于 2009-4-3 10:38 编辑 ] |
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