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学习了lisp，作了一个剖面孔倒角的lisp小工具，传上来让大家指点一下，就是说指指点点吧！
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3 ~9 I, M$ m S1 Z( Y; ?6 d (defun C:kdj () ;剖面孔倒角2011-1-23
6 v: D; F( n, d5 h( Y (setq cm (getvar "cmdecho") bl (getvar "blipmode") )# D" y6 i4 Z; ?# B3 t- w0 V+ I
(setvar "cmdecho" 0) (setvar "blipmode" 0)
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3 X0 U$ P9 d! E/ n3 O (setq L1 (entsel"\n选择孔径的边线:")4 x$ m# c- b1 i- {
p10 (osnap (cadr L1) "mid")1 V1 \8 G; `( `
p11 (osnap (cadr L1) "endp")2 Z2 W. x; r `% m- V- A
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L2 (entsel"\n选择孔径的另一边线:")9 c4 R7 m- d1 D
p20 (osnap (cadr L2) "mid") 7 b7 _) O' C( q5 q! p2 _9 Y: o
p21 (osnap (cadr L2) "endp")! w5 S8 K( o, X& n0 X3 Y+ w9 q
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L0 (entsel"\n选择孔端面线:") ! E7 h6 y6 ]5 Y5 }2 }' ~, c& K% X( d
en (car L0)
7 j K+ @3 f3 ^- }2 O& H7 P el (entget en)2 k- L# L- O5 X( v* u2 F5 F- e& A
p01 (cdr (assoc 10 el)) ;线段的起点
+ U& }" u% B' f2 s: A) K p02 (cdr (assoc 11 el)) ;线段的终点 ?8 ?# n& y3 N, N" l) }0 @2 Z( h
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p11 (inters p10 p11 p01 p02 nil)+ V {! @9 z+ c X% N! c
P21 (inters p20 p21 p01 p02 nil)8 l' y+ t& o) c8 ~( o+ X
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D (getdist "\n输入倒角尺寸 :")# u7 [8 K+ f4 @8 k* g
a0 (angle p11 p10) ;孔轴向角度/ k$ m0 `; l% C, i3 X
a1 (angle p11 p21) ;孔径向角度, V8 w! Z' C; Y6 m+ K
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p12 (polar p11 a0 D) Z$ y3 e' `2 U- S% p$ \
p13 (polar p11 (+ a1 3.141592) D)
9 n* z3 o. P) `) f I p22 (polar p21 a0 D)
3 x8 {! G0 P, M8 j0 T. W- ? p23 (polar p21 a1 D)
3 u7 m+ w+ A2 J( k5 r )
4 E, ^' f E( ~' d (setq os(getvar "osmode"))' H# \* B9 O T+ d, j5 z
(setvar "osmode" 0); h2 Q, K3 g% d
2 Z9 n' v- S* X ~ (command "line" p12 p22 "" ) 5 j! E4 A0 A) A* o1 u9 `
(setq first(entlast) )
/ I9 n' e5 w/ |# ]2 v6 I (command "fillet" "r" 0 ) o D, h X' x( q( v6 U
(command "fillet" first P10 ) # ^# p' m+ ]2 ?6 c
(command "fillet" first P20 )
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8 O* G6 [% L5 w (command "line" p12 p13 "" "line" p22 p23 "")
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(setvar "osmode" os) D; r6 T1 R4 z/ m
(setvar "cmdecho" cm)
- h x, I" [* J- N (setvar "blipmode" bl)
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(princ)
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发表于 2011-1-25 22:30
楼主