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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:7 Y5 D" I9 }' j
(红色的为改动过的). J" S$ ?4 V0 E
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+ V% ^! e! s/ i! J z- t3 u;;*************************;;# h1 d# N3 j7 E9 r. ^( M' v z2 J
;;CL.lsp:
/ c5 v# M* Z& c- H9 | ]( n;;Designed by pengliang ;;! ^7 X7 Z) h' R _/ l
;;2005.4.21;;
$ o) m5 c. |+ N7 V1 _;;*************************;;+ i/ T! V3 V# ~" T" Y, s/ |9 B
. g" \) g: k" E5 k2 _! Z- E(defun c:cx ()
- k! }* s9 M) d' f, @! b) ?- ` (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)]
5 T5 i7 E! u4 C, |9 R (setq os_old (getvar "osmode")) ;莉"osmlde"讽玡,ㄤ结ぉ"os_old"跑秖.
& ^# a! \) c2 N (setq cl_old (getvar "clayer"))
2 g# F- f9 o) ^; (setvar "osmode" 0)
- h* e: Y) n8 I5 L3 H' };-----------------------------------------------------------------------------------------
P* ]7 p/ ?7 k0 ] (if (not (tblsearch "layer" "center"))
! S( k( ]9 e; W" `4 n (command "_.layer" "_new" "center" "_color" "1" "center" "_ltype" "center" "center" "")5 ^* g0 d7 b2 E9 W8 p+ v. }
(command "_.layer" "thaw" "center" "on" "center" "unlock" "center" ""). Q: g k' [4 h4 x; R# t- e1 m
)5 W$ Q; s. J% | q* k3 a
;------------------------------------------------------------------------------------------7 W. ]) L3 R/ \" c
(setq a1 (entsel "\n选择直线1:"))% G6 o( _: f/ ^: L
(while (null a1)$ P3 U: B, ?* B% u
(setq a1 (entsel "\n选择直线1:"))4 \' ^% |" w( P* ?& ]0 k' t
)) b. y$ D3 D* \, b6 f5 d3 X+ z
(setq a2 (entget (car a1))). m) i; g( ]! I& [: E, k0 Y
(setq l1 (assoc 0 a2)), r! n4 L0 M2 f; ]$ B. {3 _* _
(setq l2 (cdr l1))( F# ]( z5 i5 u D8 S
(while (and (/= l2 "LINE") (/= l2 "ARC") (/= l2 "CIRCLE"))
7 V5 {) \. L, Y0 t" D& i (setq a1 (entsel "\n选择直线2:")) f1 t5 D) s. C+ b; m1 u; q# f
(while (null a1)5 ^$ y) b* u8 Q- D6 ~9 f2 O
(setq a1 (entsel "\n选择直线2:"))+ o" u5 F0 p" k1 ^+ e% E$ ^
)( \3 Y/ L0 l2 j0 s4 X
(setq pt1 (cadr a1))
; z! j; r8 S/ W; A (setq a2 (entget (car a1)))
# J( c% R/ m3 u6 r (setq l1 (assoc 0 a2))9 G2 N0 s* n0 }: B! m
(setq l2 (cdr l1))
3 K+ L Y9 C1 e7 p9 M: c: s" r )
& _7 _% {* D2 W; I- C4 ~3 E7 R (if (or (= l2 "ARC") (= l2 "CIRCLE")). s5 J3 A5 S/ s7 z* g
(progn
* E- g% s+ T4 y' P# B (setq b1 (cdr (assoc 10 a2)))
2 y+ C: Q2 k7 p6 Z8 z5 C! D$ O (setq b2 (cdr (assoc 40 a2))) . x& g* u/ v( ^+ }! q. T* \" I1 k
(setvar "clayer" "center")' _2 o. c/ d, [( z2 K! c0 i* F
(command "ucs" "")
. O" F3 Z) M6 ] (command "line" (list (- (car b1) (* b2 1.2)) (cadr b1)) (strcat "@" (rtos (* b2 2.4)). b3 Z8 {# P, }9 ?# S
"<0") "")' P r4 Z# u0 D' z; _$ y# ]
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "") ( [% ~: [* O$ \' a6 }8 A' [
(command "array" "l" "" "p" b1 "2" "90" ""): V9 G& K" R3 N" T
(command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "") ' |% j4 P5 s! } a+ p* W
)- m7 V4 \. `& N& p4 N5 E
)
% ?9 e. d( o! |. I8 Q (if (or (= l2 "LINE")). x3 C1 f7 {7 G- M- h% Z
(progn
. N& t9 `/ `" m. d (setq a3 (entsel "\n选择直线2:"))
6 u; z2 ], m1 m/ v# K) T+ f# y& N- g (while (null a3)9 I) l9 {3 ~) U/ e
(setq a3 (entsel "\n选择直线2:")))4 Y. Y2 u: }/ E& o8 W! J7 P
(command "ucs" "")
0 U% o" m8 J& W (setq a4 (entget (car a3)))
' ?) l$ a( v! Y+ @* ^- e5 o (setq end1 (cdr (assoc 10 a2)))
1 D# X h- D, \. c# G; E% V (setq end2 (cdr (assoc 11 a2)))
8 A1 S5 ?; C! W6 X" g& G2 r (setq end3 (cdr (assoc 10 a4)))7 E" z& P7 L' I6 l4 ]$ |
(setq end4 (cdr (assoc 11 a4)))
% A6 v- L5 y* h8 x1 _ (setq e1 (distance end1 end3))' r5 r: ^* B9 Z
(setq e2 (distance end1 end4))/ f. a8 u) F6 |4 N
(if (< e1 e2)6 {" b1 {9 K7 M6 e5 H- o8 \
(progn
0 Q- x; `( y" l+ V( T (setq end5 (list (/ (+ (car end1) (car end3)) 2.0) (/ (+ (cadr end1) (cadr end3)) 2.0))) E! B/ t* X; ]! `# R: U
(setq end6 (list (/ (+ (car end2) (car end4)) 2.0) (/ (+ (cadr end2) (cadr end4)) 2.0)))
5 B9 \7 u; I3 l/ s" x1 P )9 a7 z; |) D; s0 b1 t
(progn4 j8 d8 z) e5 |- v
(setq end5 (list (/ (+ (car end1) (car end4)) 2.0) (/ (+ (cadr end1) (cadr end4)) 2.0)))
5 x! C6 x: o5 ~ (setq end6 (list (/ (+ (car end2) (car end3)) 2.0) (/ (+ (cadr end2) (cadr end3)) 2.0)))
1 Z& b5 Q J& A) j6 a% C )" [3 w3 n% Q7 I& a
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(setq end5_1 (polar end5 (angle end6 end5) 10))
0 Q* Y" l. L/ X& @ (setq end6_1 (polar end6 (angle end5 end6) 10))
) _3 H; h) \, o- C (setvar "clayer" "center")
% l ?& m9 w; {! ]; G# ~; y. C (command "line" end5_1 end6_1 "")
/ i0 z/ x8 {; o- E' H (command "_.CHANGE" "_L" "" "_P" "_LT" "BYLAYER" "C" "bylayer" "lw" "bylayer" "")
) V' }8 Q* |2 ?# @ ), o( B* _6 z5 L R! R' s K$ P
)
4 ?) x4 [ T2 R6 ] (setvar "osmode" os_old): a& S! e3 _/ q1 s! b8 w0 O+ Q$ e: b
(setvar "clayer" cl_old)
' l9 S4 B3 Z( | (command "ucs" "p")
6 W0 a8 W6 m: N( h2 u (princ)" G: [) i6 q7 d5 s3 z% ]2 K! I# [
)
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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
