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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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# D+ w% f; ?3 N) H6 F1 E6 l, J (defun C:kdj () ;剖面孔倒角2011-1-23: z0 }" m3 T5 `; i! C6 k, V
(setq cm (getvar "cmdecho") bl (getvar "blipmode") )
, F% V' _. G/ h3 v" Z# @9 g (setvar "cmdecho" 0) (setvar "blipmode" 0) : t3 X2 O0 T; K; P& e: H
* _# n( f$ [8 Z7 n; a I* ~ (setq L1 (entsel"\n选择孔径的边线:")- n) g# _ c7 q k: z
p10 (osnap (cadr L1) "mid")
9 Z( w; k' r7 Z0 k5 ^5 Q9 L t& W" _ p11 (osnap (cadr L1) "endp")
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) f4 e) G9 p4 _% R L2 (entsel"\n选择孔径的另一边线:")
7 A4 R6 m, i ? p20 (osnap (cadr L2) "mid")
; m. N" w) b6 g; y7 h p21 (osnap (cadr L2) "endp")1 M" \% ?+ b; x4 Y8 E+ P
4 y! ]) E: _2 U8 Y L0 (entsel"\n选择孔端面线:") 8 V0 m+ [4 k) w7 g
en (car L0)
# Z! C6 G: m3 K; c. h4 C" _ el (entget en)
3 n4 [. z9 X+ k. R' h' Y p01 (cdr (assoc 10 el)) ;线段的起点; c& f4 R7 I9 `
p02 (cdr (assoc 11 el)) ;线段的终点
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p11 (inters p10 p11 p01 p02 nil)
$ `& H1 G4 }' p P21 (inters p20 p21 p01 p02 nil)4 I/ a$ q9 z6 `9 C& ^, a, Q* _' c( @
9 P# `. }0 ~% R9 B0 m; C8 l) H, T D (getdist "\n输入倒角尺寸 :")" E* }+ B4 I n7 x
a0 (angle p11 p10) ;孔轴向角度/ f1 i2 ~6 A S
a1 (angle p11 p21) ;孔径向角度
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p12 (polar p11 a0 D) 2 D8 A! }+ r0 w4 i9 K& [
p13 (polar p11 (+ a1 3.141592) D)
& @4 U8 S% O: H; b) m2 B p22 (polar p21 a0 D) ; Y2 B2 M& `6 b2 D$ c
p23 (polar p21 a1 D) / s1 d' O$ b/ s4 i
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(setq os(getvar "osmode"))2 v+ c2 D$ I0 h: ^, o3 O" M
(setvar "osmode" 0)
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(command "line" p12 p22 "" )
9 q4 F0 \3 o5 ]1 m5 D! W' Y2 J1 x# y (setq first(entlast) )
$ q$ A7 g6 b2 t4 L! A4 v (command "fillet" "r" 0 ) ! x8 i* p0 l* `' o
(command "fillet" first P10 )
. j: z6 K- x8 |0 a! L/ B; b; K5 R' s (command "fillet" first P20 ) : N9 h5 k) V3 p" ^
8 b3 ~" H7 i1 X# R, ? (command "line" p12 p13 "" "line" p22 p23 "")
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+ q1 A5 [( @ |* H (setvar "osmode" os)
6 i# j4 k; U: ^( I+ N. O (setvar "cmdecho" cm)
# u, ]3 U t' ]6 ]$ v (setvar "blipmode" bl)
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(princ)2 T# ~3 n! |% B9 S5 H
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发表于 2011-1-25 22:30
楼主