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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！* p" ^4 f J5 `6 a
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(defun C:kdj () ;剖面孔倒角2011-1-23
/ h/ J+ k4 g& `- p$ B0 F (setq cm (getvar "cmdecho") bl (getvar "blipmode") )
; o$ F0 w2 m0 r! I3 A | (setvar "cmdecho" 0) (setvar "blipmode" 0) 8 N& K4 S: A% d
1 T# P) H$ W! I Y2 A" o' n$ O (setq L1 (entsel"\n选择孔径的边线:")2 i3 S4 ]& T! ]3 u/ T# T4 B+ U
p10 (osnap (cadr L1) "mid")
1 U4 U: ]$ Y9 N, ` p11 (osnap (cadr L1) "endp")( r) H& T: |$ F* B, C
6 ~1 a; {2 D* m L2 (entsel"\n选择孔径的另一边线:")
- S( y+ h- o$ ], n% n, b p20 (osnap (cadr L2) "mid") % s4 b9 O, ` S! B0 U3 R5 p
p21 (osnap (cadr L2) "endp"). h# S, m; b$ u2 F5 Z! _9 t' M4 O
* u7 h: e. h7 t9 i. K" c) a L0 (entsel"\n选择孔端面线:") 3 `* |, ~( @- f( }
en (car L0)
# J* x8 k1 e) ~, Y$ | el (entget en)
5 k, O/ T( o2 K) L/ `5 Y p01 (cdr (assoc 10 el)) ;线段的起点
$ o. }! x' p/ b; B, j p02 (cdr (assoc 11 el)) ;线段的终点
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p11 (inters p10 p11 p01 p02 nil)
2 J* j% o# J. P" W$ O P21 (inters p20 p21 p01 p02 nil)
# a* x8 {- f; T: u' M8 D 7 ]' x3 g @+ z1 i* Z
D (getdist "\n输入倒角尺寸 :")0 t7 [5 ^1 _, K) b+ F M
a0 (angle p11 p10) ;孔轴向角度5 l' e' C" Z4 U! H g
a1 (angle p11 p21) ;孔径向角度
3 D, j: z3 J, O6 S8 p
6 B* \3 h1 o0 N7 C8 b p12 (polar p11 a0 D) & ~. y1 b; A. v
p13 (polar p11 (+ a1 3.141592) D)- @5 e, f2 h g# L- X5 w: w( i+ w
p22 (polar p21 a0 D)
& }. V' l5 W$ {" a. N& a, _- h p23 (polar p21 a1 D)
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(setq os(getvar "osmode"))9 E# t1 u( c1 W+ v0 n5 O
(setvar "osmode" 0)
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(command "line" p12 p22 "" )
; l$ \* E0 V2 {) E! }: z+ p% M (setq first(entlast) ) ; G' h0 n/ _3 N4 _
(command "fillet" "r" 0 )
# r9 P( R* O! H! k (command "fillet" first P10 )
. z" }1 F( g' @; r3 n3 l0 n/ l (command "fillet" first P20 )
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(command "line" p12 p13 "" "line" p22 p23 "")
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1 I: q6 N! w, L$ P" @+ H (setvar "osmode" os) ! Z# e n0 Z+ _- w/ S4 m$ L
(setvar "cmdecho" cm)
$ D4 {) F( ]9 X. v (setvar "blipmode" bl)) [: M' |) A x6 G
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(princ)8 G6 J. q' \1 i( M t# _# }
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发表于 2011-1-25 22:30
楼主