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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,: A; u0 V7 i6 g; ]+ E
如果要提高绘图速度,一定要勤练;! X( N9 e# X/ q* ?, n! D
另外一些lisp程序很实用;1 ~7 r$ B& B# Z B$ @
开始绘图自己编写的,
) x) ^; M' C6 c; p0 {(defun c:xh()
, M4 p) z, P9 Z' |+ D' d& ~ (setq cmd(getvar "cmdecho"))
; s, p- |3 q% j+ Y7 Q (setvar "cmdecho" 0)
{ n! b4 @) l" e7 @4 V (command "_xline" "H")3 b: |3 [' f9 z: G! k
(setvar "cmdecho" cmd)- J1 J& \& T P B
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- j: ], e7 y7 V7 k. V(defun c:xv()
: }" G3 h2 A7 ?! s$ h (setq cmd(getvar "cmdecho"))1 @! S& F. f" ~- x/ j: H( U9 V
(setvar "cmdecho" 0)' ^7 n0 C1 z: P* K) a
(command "_xline" "v")
: h2 e2 l, R( j- S( P: } (setvar "cmdecho" cmd)
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3 d: \2 s1 h1 y) O) d! d7 k(defun c:xaa()& P/ i3 a% _% |; o, w' [0 n
(setq cmd(getvar "cmdecho"))! ~8 G+ R/ k8 B- O# G, K5 {, a
(setvar "cmdecho" 0)- P' n, n, F4 [5 a' _9 Z
(setq ang(getstring"\nPlease input angle:"))
: a, b) b- m7 q7 V g7 x& b. |$ }9 G (command "_xline" "a" ang)' |' G' @+ p1 a8 V8 n
(setvar "cmdecho" cmd)
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, ?3 B1 P3 ^8 _+ z/ X$ F* u(defun c:um(); X; c$ y7 c& x, E! `3 h
(setq cmd(getvar "cmdecho"))5 _+ k1 {9 m9 r" I b/ P" i
(setvar "cmdecho" 0)
( u# t: ?% E' [8 ~6 w! D+ Q (setq pt1(getpoint "\n pls pick origin:"))
5 C0 f/ C8 V$ i/ Q7 s) d3 N (command "ucs" "m" pt1)
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( ?1 V: v9 Q7 F( D$ h(defun c:uz()* L! ?8 L( s3 M5 D# q
(command "_ucs" "z")
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(defun c:uw()7 z* J6 P6 ` ~& |# I
(command "_ucs" "w" "")% f# x9 |1 H6 K. {, m
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(defun c:trr()
) F1 O c* l# D; V8 E9 y (setq ss(ssget))
G) v2 H9 I) \ [ (command "trim" ss "" "f" )
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, |! D# S. ^/ S, b" ^ g(defun c:exx()
/ T p2 w% O: G/ g9 ~: h (setq ss(ssget))+ m5 T. q) A6 q1 D
(command "extend" ss "" "f" )
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+ ~$ f! I. J6 ^- g7 V解释:
8 s+ C% o O$ E9 oxh 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;* W/ _% q2 I" ~
trr 多线裁剪; exx 多线延伸; |
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