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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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(defun C:kdj () ;剖面孔倒角2011-1-23
# J0 i. U; P% A/ [ ^) h* g0 f (setq cm (getvar "cmdecho") bl (getvar "blipmode") )
, O! }! \, x' E! R (setvar "cmdecho" 0) (setvar "blipmode" 0) / ? K( O. [2 ?( w3 g
, }9 P# K: k F7 E4 @0 {
(setq L1 (entsel"\n选择孔径的边线:")- t/ J7 D7 P. q! d8 C
p10 (osnap (cadr L1) "mid")
3 @# e: S7 N% p% I p11 (osnap (cadr L1) "endp")
4 D6 u# K* k( i6 o5 \4 Z % D* E& G# ?/ L w+ I
L2 (entsel"\n选择孔径的另一边线:")
! k `9 A/ I# Z0 W; c/ B0 | p20 (osnap (cadr L2) "mid") 1 n& {* d9 U/ ^ j
p21 (osnap (cadr L2) "endp")
' U" `8 S/ `, V6 D* u K/ k5 E. t
; B& D3 o0 U) {5 C$ g! K1 y L0 (entsel"\n选择孔端面线:") 5 F- t0 l# B7 x) O: }; L6 w! @7 s
en (car L0)
5 R1 T& [" B+ {+ H el (entget en)
8 P% ?9 }! U0 B, @ p01 (cdr (assoc 10 el)) ;线段的起点1 J% F; f4 @2 k, t: V
p02 (cdr (assoc 11 el)) ;线段的终点# {' @- C# C X5 p7 f# B
- Y5 U/ f( h8 ]" ]+ q' G p11 (inters p10 p11 p01 p02 nil)% M h, J. B/ h0 c' n1 J7 m' d* H
P21 (inters p20 p21 p01 p02 nil)/ _" F' l. f0 g6 ~ C- E
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D (getdist "\n输入倒角尺寸 :")
6 H7 v1 j- H7 W: ~+ R0 a a0 (angle p11 p10) ;孔轴向角度% k9 l, x7 N/ z& [! D
a1 (angle p11 p21) ;孔径向角度
1 x+ ]0 j# b" X& x$ w! i; g W
# y# s; r) K! [ E) L* a p12 (polar p11 a0 D) / Y, R* C. ^! Y+ |$ k6 h
p13 (polar p11 (+ a1 3.141592) D)
- q) i5 L3 H Z$ D p22 (polar p21 a0 D) + }2 z# @2 V9 a5 Q5 \1 c
p23 (polar p21 a1 D)
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' p. ~. h( |. U! P/ ~ (setq os(getvar "osmode"))
- G: |$ b4 z3 b4 g( [2 r2 S' [ (setvar "osmode" 0)
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: B2 v( Z: {$ ^* Q, R" x( V* o (command "line" p12 p22 "" ) 2 ~& J$ C, P4 p( {" P1 r
(setq first(entlast) )
# ^* u$ Y o8 B$ f: |# @ (command "fillet" "r" 0 )
0 A* a. Q0 p) `7 w) R4 z (command "fillet" first P10 )
4 ~+ H# J% w( e1 D (command "fillet" first P20 )
& t" w! |! N5 j$ I1 U $ y7 V6 o" c$ I$ P8 C- g
(command "line" p12 p13 "" "line" p22 p23 "") % I! z# V+ n" W8 P# R" ~; L- E
& G2 U+ B% p0 u9 V4 d- Y% w) c1 d (setvar "osmode" os)
0 C# F. |$ Z) J }( f. M# g, N! Z (setvar "cmdecho" cm) & t& q3 y3 \ B: V* i* \: c
(setvar "blipmode" bl)% I; k8 r3 w9 c }
' \ \) Y$ U" O& O/ [( ` (princ)
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发表于 2011-1-25 22:30
楼主