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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:; l6 P- A- a* S" d$ p# A
(红色的为改动过的)
' M& B/ A7 P- S
' \4 A% T* i* b$ S- y, |% R! ?$ j" u, n
;;*************************;;: [0 e$ O$ G* e% E- W7 X$ \7 G( y3 A1 |
;;CL.lsp: ( u: Z1 V% w1 I, g. V0 E' M
;;Designed by pengliang ;;
* O1 B( R' e. t& ]# q;;2005.4.21;;
" e8 P* j% U0 o/ H& c& Z9 y;;*************************;;! j/ |: J' N8 f3 Y7 g. F" ^+ h% f
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(defun c:cx ()
% x1 o, B' J; D0 X (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)]0 l( R9 L( i ]0 r8 b' d& n
(setq os_old (getvar "osmode")) ;莉"osmlde"讽玡,ㄤ结ぉ"os_old"跑秖.
0 R: X3 _ ?, ]$ u. s! f& | (setq cl_old (getvar "clayer"))
# R6 L% O8 i& m$ N, }: }1 t; (setvar "osmode" 0)1 P& r& p1 }) v! z( U1 X7 P3 k- Y) _
;-----------------------------------------------------------------------------------------3 u: L# M# _2 X7 q7 }! w
(if (not (tblsearch "layer" "center"))
+ T, q3 I/ G4 L I (command "_.layer" "_new" "center" "_color" "1" "center" "_ltype" "center" "center" "")
; V2 C# r4 @( D" p (command "_.layer" "thaw" "center" "on" "center" "unlock" "center" "")
( [9 V% |1 {; Q0 W% N" ?* i )
; W0 k9 j" a1 d: d;------------------------------------------------------------------------------------------5 H! q) p7 p q
(setq a1 (entsel "\n选择直线1:"))
0 T/ u. N" t, i* ?% a; b1 W (while (null a1)5 d! f- ?0 F* V9 q3 o7 t
(setq a1 (entsel "\n选择直线1:"))
' z3 \- i; [% o )
& m( p& I; V' H2 o (setq a2 (entget (car a1)))! }* {/ `& }+ P
(setq l1 (assoc 0 a2))' P' |+ r. V9 \; K e$ d. m8 K
(setq l2 (cdr l1))' G& J7 S9 d& j4 O
(while (and (/= l2 "LINE") (/= l2 "ARC") (/= l2 "CIRCLE"))
/ [- B1 ?1 Y& C$ G (setq a1 (entsel "\n选择直线2:"))
# B; ]' h7 l! ?, j$ M. v (while (null a1)2 p* z* ~: F8 g" ?$ l
(setq a1 (entsel "\n选择直线2:"))% I5 {$ ^' D6 V9 A- ]2 o
). h$ R# {" P- s
(setq pt1 (cadr a1))) ~0 l; X4 {- ?$ _+ u) V' S% f% x
(setq a2 (entget (car a1)))
! O: M/ g/ R) Z1 n+ b (setq l1 (assoc 0 a2))) ?" z7 S. a+ Z$ A* n3 h
(setq l2 (cdr l1))
4 A( `0 _) l5 R6 f4 s6 a ) V' z. ~2 p0 @& ~( @
(if (or (= l2 "ARC") (= l2 "CIRCLE"))
/ i# ^/ V7 E0 [' @. C (progn( v1 |2 n _" E' c
(setq b1 (cdr (assoc 10 a2)))
5 i9 B2 ~* ?, H2 N5 ?0 E* U (setq b2 (cdr (assoc 40 a2)))
; J( Z$ p$ ], e( ~. V: m# y" D (setvar "clayer" "center")! Z% O2 S! [( @3 i- S
(command "ucs" "")
- w8 I. u6 e( ` Y# R (command "line" (list (- (car b1) (* b2 1.2)) (cadr b1)) (strcat "@" (rtos (* b2 2.4))
# O, I; ?( W) z; e! |! F5 e1 M "<0") "")' @# U/ k- h, P! d9 _
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "") ( \& r2 X( g: r) _& f
(command "array" "l" "" "p" b1 "2" "90" "")* r% T$ q6 g+ z3 ?* N% \
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "") - S( p$ o3 z- ]4 k' W Z0 s
)- \) _0 Y& y1 F" N1 M
)
9 G* ^7 @4 |! J1 S (if (or (= l2 "LINE")). w/ K& Q! t! q
(progn
0 ?3 R8 N# a( w" p (setq a3 (entsel "\n选择直线2:"))6 }# t* D/ M* O
(while (null a3)/ p9 Y7 S' b6 \; } d' k1 n
(setq a3 (entsel "\n选择直线2:")))! Q) R+ W. h/ F% s7 M" j
(command "ucs" "") 9 M2 S; G4 n3 M" p; b4 _" Z6 { H
(setq a4 (entget (car a3)))
0 S; O5 h A5 k1 O (setq end1 (cdr (assoc 10 a2)))$ n& K; t h5 y; p- K' Q
(setq end2 (cdr (assoc 11 a2))) B3 n* W8 F6 d' m a
(setq end3 (cdr (assoc 10 a4)))0 x% w; L! Y3 {* G
(setq end4 (cdr (assoc 11 a4)))" F/ P3 G- `& I
(setq e1 (distance end1 end3))
" {2 [) d9 }1 w; p2 A2 z0 a (setq e2 (distance end1 end4))- Y7 B. v7 i/ H6 X' B# S& ~, H$ q' P
(if (< e1 e2)
5 q: C2 a4 K9 y( X (progn
+ |7 O- Z \# E (setq end5 (list (/ (+ (car end1) (car end3)) 2.0) (/ (+ (cadr end1) (cadr end3)) 2.0)))0 w/ } v* r8 H
(setq end6 (list (/ (+ (car end2) (car end4)) 2.0) (/ (+ (cadr end2) (cadr end4)) 2.0)))" s7 n3 G% u) i5 S( Z( V
)
( ^% V8 U/ u) n8 _ (progn
1 l# e. ^' @* z) ] (setq end5 (list (/ (+ (car end1) (car end4)) 2.0) (/ (+ (cadr end1) (cadr end4)) 2.0)))9 i/ s( V- Z% X. f8 u. {+ e7 q
(setq end6 (list (/ (+ (car end2) (car end3)) 2.0) (/ (+ (cadr end2) (cadr end3)) 2.0)))
7 I' w8 f* ~$ {, G5 H )
Z" l2 e- u; v2 u! Z )
' q" P! w9 N0 v (setq end5_1 (polar end5 (angle end6 end5) 10))
3 ~* h/ e3 {4 W0 E6 h (setq end6_1 (polar end6 (angle end5 end6) 10))
6 n+ O' x- h! X+ h (setvar "clayer" "center")
" b5 J* L5 q' C- n0 I; v (command "line" end5_1 end6_1 "")
- o# G5 I4 F+ ~7 D: Z (command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "") 8 e1 i( `! }$ _: |' d$ _% Z
), Z+ _% w% y( E* I0 u
)
* _+ r* G0 D E( R8 [ (setvar "osmode" os_old)
& w. T% ^: u6 u: J" U8 ] (setvar "clayer" cl_old)3 O; j- p: l c- p
(command "ucs" "p"); M/ s* q1 `4 g3 w0 k; F3 v
(princ)
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' c3 B% ~$ P1 N9 p) u8 E' _9 `% k
[ 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
