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发表于 2009-2-11 23:17:10
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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,
5 _3 k) w, J8 U, ^* }如果要提高绘图速度,一定要勤练;
% @9 s |* h( x4 _* U" U" Q另外一些lisp程序很实用;" C: R: ]: _ x# k6 r
开始绘图自己编写的,) l0 E# s2 ], u6 @+ ?( h i
(defun c:xh()6 ^5 ^/ Z" i9 o+ o) ?* { Q
(setq cmd(getvar "cmdecho")). b0 j/ |5 \& l1 x
(setvar "cmdecho" 0)6 ^. q; N& r, B3 Z
(command "_xline" "H")
* A0 v( W/ |/ ]- G. S (setvar "cmdecho" cmd)
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(defun c:xv()5 k1 A0 f y' u5 }/ E4 q
(setq cmd(getvar "cmdecho"))
, Z6 F' g7 K9 ~4 E6 D- ^, e" Q (setvar "cmdecho" 0)
% w" [. x" N Q (command "_xline" "v")
6 S; e0 } v5 o) M O" t! L& M% l- Q (setvar "cmdecho" cmd)
% H, A, o4 w$ [' A)
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% ?# J$ U" \# B9 h4 z" e& q4 q1 |
(defun c:xaa()
+ H( i% B- W* N3 U9 }0 h- t (setq cmd(getvar "cmdecho"))4 i+ Y k' G, K9 X3 F$ g6 k
(setvar "cmdecho" 0)
. g8 ?8 c0 u% P& y3 U7 X (setq ang(getstring"\nPlease input angle:"))
# t" M: F' c B" s+ `4 Y# l (command "_xline" "a" ang)* s' R' i4 C3 u( _- y8 f o C5 d2 e
(setvar "cmdecho" cmd)
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(defun c:um()
# t: u$ q; S. U$ D- |5 v (setq cmd(getvar "cmdecho"))
' f6 t$ Y# [# u% h7 ?- A3 J. p6 P (setvar "cmdecho" 0)- D$ e7 F1 G- j F3 O B
(setq pt1(getpoint "\n pls pick origin:"))
' p/ U1 P* |5 i (command "ucs" "m" pt1)& j" T; _4 i, \2 l; m) y
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% E% Q- ]# g1 P+ B% |+ a
(defun c:uz()
% O. P- V* W: c1 { (command "_ucs" "z")
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+ X z; U0 d4 F- F(defun c:uw()
1 I0 p. x: M, S: v' z6 L (command "_ucs" "w" "")
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(defun c:trr()7 C0 d; M9 t; [6 }6 J; o, q
(setq ss(ssget))
% M, O- C" i: S/ [+ O- A (command "trim" ss "" "f" )- x" B J5 B3 x) i; \" }- P7 M
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% Q# q+ ^. m, U6 B* {' }( o
3 t4 L7 d2 K+ }(defun c:exx()
4 w/ E* f' A2 @, H (setq ss(ssget))# i8 _8 M% h q( U
(command "extend" ss "" "f" )$ M# A' k. d$ ]0 a. R6 ]
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! E' p# J, o8 ?4 \; \: [9 Q
解释:
$ _4 U. |% w% ]7 m2 J1 R( [6 M$ lxh 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;. P& M5 n, h, d! B [2 F
trr 多线裁剪; exx 多线延伸; |
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