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发表于 2009-2-11 23:17:10
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显示全部楼层
来自: 中国广东珠海
CAD的命令都在acad。pgp内,你可以把它改成方便自己操作快捷键,但一般不会改,
% q p! f/ N* j. S. K7 g如果要提高绘图速度,一定要勤练;) G) m+ e0 B( S. ]3 E
另外一些lisp程序很实用;
- k. G V. z. }7 O* t开始绘图自己编写的,
: s6 a# z1 D7 v% ?(defun c:xh()3 s# l' G6 `6 U. D
(setq cmd(getvar "cmdecho"))
5 \8 A/ p8 F5 c" I (setvar "cmdecho" 0) L5 P9 p7 T* S% |
(command "_xline" "H")
' o; M9 w, |3 G. t, u (setvar "cmdecho" cmd)8 q+ D5 u, m0 a# _
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2 d# R0 j0 E9 D0 t0 d3 ^6 M5 \6 S! N(defun c:xv()# n2 G# r- s1 S9 y# f
(setq cmd(getvar "cmdecho"))8 x3 \! K8 d7 m9 P
(setvar "cmdecho" 0)
! s" w; g0 [7 a: M (command "_xline" "v")+ I* o/ X4 |- T
(setvar "cmdecho" cmd)
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(defun c:xaa()7 n; F! A: w$ e- W: j, T
(setq cmd(getvar "cmdecho"))
6 s# F6 S1 ?8 D/ @ y) B3 Q (setvar "cmdecho" 0)
% ~2 B0 p+ R9 F. v, u1 R1 @ (setq ang(getstring"\nPlease input angle:"))
9 t6 A/ l5 G& a0 `; Y1 I: A (command "_xline" "a" ang)# w0 L2 i( i9 Z
(setvar "cmdecho" cmd)
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. Q1 _7 Z# A, ` b$ k(defun c:um()
# S! R& Q0 X7 J: ?2 H0 X# T) o. h (setq cmd(getvar "cmdecho")). y8 F+ [" T8 p. y. n Q0 k6 ~. u
(setvar "cmdecho" 0)9 D* m$ J5 ?2 L f$ r
(setq pt1(getpoint "\n pls pick origin:"))
6 f/ m7 G7 q* Z( U; x/ l, U/ r (command "ucs" "m" pt1)
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7 l+ H5 d5 u& C9 i" Q% ]4 }(defun c:uz()
8 r/ a' g6 j, j, m2 G- p (command "_ucs" "z")
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(defun c:uw()
& s4 C; B2 ^; ^; q2 d (command "_ucs" "w" "")+ y8 L0 S5 t- x( [0 F
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(defun c:trr()3 x, @' f8 r* \# \
(setq ss(ssget))
0 u5 O3 J5 Y, u5 t+ s0 z (command "trim" ss "" "f" )
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: ]# `' V: @, A1 Z' l: W(defun c:exx()
9 E. f f1 w. s7 V (setq ss(ssget))
) _8 `' B' T' N0 j& i# o (command "extend" ss "" "f" ). N1 |7 d' X$ o, M# }9 s4 x [
)
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解释:7 n. a! \* u2 P+ E7 ] v% N
xh 水平线;XV垂直线;xaa 斜线,要输入角度;um 移动坐标原点;uw 设定坐标系为世界坐标系;
% a0 K/ B1 s8 H6 n' Y0 {; ttrr 多线裁剪; exx 多线延伸; |
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