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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,
7 k0 k% Q* \3 Z# f/ u# M1 {如果要提高绘图速度,一定要勤练;
" {+ w! |+ ]( i. f( A( y另外一些lisp程序很实用;9 Z5 _" P) Y# A' ]. |
开始绘图自己编写的,7 I% r- A0 x( k( w; f6 m5 w4 \ n
(defun c:xh()! j( d6 H, J c
(setq cmd(getvar "cmdecho"))
, N) [0 i$ W. V+ R8 } (setvar "cmdecho" 0)- ?- ^: W$ [3 R$ ]* \
(command "_xline" "H")
C; \. R& g/ x! q# N- { (setvar "cmdecho" cmd)
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8 x- `1 k/ j: u; v(defun c:xv()6 a1 u9 F/ Q& j% P' C: U( ^/ s
(setq cmd(getvar "cmdecho"))
+ P6 h' R$ l" Q6 M H) Q& k (setvar "cmdecho" 0)
# @4 k* \4 x- P3 z (command "_xline" "v"), d) e& _/ j8 n2 f2 K! c( M) [& k* i
(setvar "cmdecho" cmd)8 `1 l* j8 }5 d6 I: A
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(defun c:xaa()( k7 O* w# ^& Z% U; I
(setq cmd(getvar "cmdecho"))
6 L9 S& ?9 a1 u9 ^2 { (setvar "cmdecho" 0)
( O* _# ^* B$ U: C T* [, `4 J (setq ang(getstring"\nPlease input angle:")); P$ o) w# M0 H3 I9 ~: Y
(command "_xline" "a" ang)
. n& I6 N, K. _# O (setvar "cmdecho" cmd)4 q/ u3 @& r, N3 D$ p% R
)
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+ c% ?4 ~* |! d2 u2 E$ N; ^(defun c:um()0 q$ B9 ~8 J- _4 k1 w* ]
(setq cmd(getvar "cmdecho")): F; E J5 f: J t- I1 i7 w) F
(setvar "cmdecho" 0)7 e. Y' M$ |( u
(setq pt1(getpoint "\n pls pick origin:"))
X4 S g; r' h4 `4 O (command "ucs" "m" pt1): ^1 |4 s9 M2 |0 e! S1 g) O4 D- n: U
)
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(defun c:uz()
) d3 q5 N* J# O* A (command "_ucs" "z")
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(defun c:uw()- u# \- ]) d" s
(command "_ucs" "w" "")3 U, c5 b' i1 l3 P- X6 o
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4 j- M6 s; @/ K/ W; Y(defun c:trr()
7 Z- @7 Y2 j# |' _' U0 m, l) K (setq ss(ssget))1 G# b& G. X5 H' g/ \% g
(command "trim" ss "" "f" ) r2 I# m6 l$ c N: f m4 c, U
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$ w( l) p# X' e# R, C4 m(defun c:exx()* V9 _' W& k& ^0 Q) E4 N
(setq ss(ssget)); [3 p6 j+ n# b) w+ ~
(command "extend" ss "" "f" )
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解释:
( r8 m+ ^1 b0 d7 e. R0 w8 |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;
' Q! Z; U3 q" _ {4 ntrr 多线裁剪; exx 多线延伸; |
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