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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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% [9 S; Y. r" J" y (defun C:kdj () ;剖面孔倒角2011-1-23 l7 \" r1 E& C# N' t
(setq cm (getvar "cmdecho") bl (getvar "blipmode") )
2 H' A6 y: Y9 |% o (setvar "cmdecho" 0) (setvar "blipmode" 0)
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(setq L1 (entsel"\n选择孔径的边线:")# [& G' N- k7 w' j" q3 P
p10 (osnap (cadr L1) "mid")
0 R9 l" |; D: B1 S4 ~5 p8 e p11 (osnap (cadr L1) "endp")9 d6 w# d; G( G" L/ D; s9 V/ N
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L2 (entsel"\n选择孔径的另一边线:")4 w {4 r( q1 J% y6 q! X" d; [
p20 (osnap (cadr L2) "mid")
6 L$ Z% m% Y' s3 I# {- ?/ \- ~ p21 (osnap (cadr L2) "endp")7 A* B+ { W4 v8 w/ P0 F$ m
8 `" r$ u1 k: w7 w" W L0 (entsel"\n选择孔端面线:") & \% c, G! A/ h z% L( ?
en (car L0) 7 X4 a8 d6 }' Q1 |5 F/ P
el (entget en)
9 K) o, K$ @! ]0 s+ H$ j p01 (cdr (assoc 10 el)) ;线段的起点* M6 \& h4 }# P1 N! s {
p02 (cdr (assoc 11 el)) ;线段的终点; N( S1 V7 z7 R
8 m, G! \. L1 X; E6 y p11 (inters p10 p11 p01 p02 nil)& \; O3 B, j- [9 T& n
P21 (inters p20 p21 p01 p02 nil)
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D (getdist "\n输入倒角尺寸 :")2 {9 D) L$ C% v
a0 (angle p11 p10) ;孔轴向角度( m+ p' v& l: [, E* j* k: S% G4 q
a1 (angle p11 p21) ;孔径向角度, T7 W, v0 s7 h
4 b0 e- R6 I# S! R- @ p12 (polar p11 a0 D) ! W9 u5 i5 b( j8 X) ]
p13 (polar p11 (+ a1 3.141592) D)" p0 Y; |! } u$ g: _; J
p22 (polar p21 a0 D) / ~+ q7 u( f) I2 r9 h' R
p23 (polar p21 a1 D) ( w M8 S9 a/ U; M+ g) E) _, F
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(setq os(getvar "osmode"))# r/ F$ v+ ~0 t; U6 L; ^% h3 r- d
(setvar "osmode" 0); E9 t' _# |5 n
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(command "line" p12 p22 "" ) # r1 N- ]8 r8 w$ M: s4 [0 ~: B
(setq first(entlast) ) & h+ u& |* {3 Y; k: v! C p
(command "fillet" "r" 0 )
" {2 ^! C9 V, m9 z (command "fillet" first P10 )
8 L( Q' R: d* F+ J- H (command "fillet" first P20 ) u) q9 K# e5 H. o
6 k; O' I+ F$ R7 ], `. Z (command "line" p12 p13 "" "line" p22 p23 "")
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(setvar "osmode" os)
. q, z) b! D4 E (setvar "cmdecho" cm) 2 \6 H/ H' F# N/ d# A8 z
(setvar "blipmode" bl)
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(princ)
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发表于 2011-1-25 22:30
楼主