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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，- x Q; V; n# Q0 J7 m
如果要提高绘图速度，一定要勤练；
5 I, v) R( ]! W/ e$ W% c( C9 a另外一些lisp程序很实用；
9 L2 u' C* C2 v/ v4 y, v开始绘图自己编写的，
9 Q' _7 r- E4 H0 g: \( U, I) N(defun c:xh()
5 |2 q [3 }& Y8 a# K0 {9 W (setq cmd(getvar "cmdecho"))$ h9 A0 Z$ Y6 u+ x
(setvar "cmdecho" 0)
( O. o3 y- h5 r. I0 j, U% S0 x& ? (command "_xline" "H")7 r: C# h" G m \
(setvar "cmdecho" cmd)& ~. ?0 X! R/ ]& }- K
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4 }- M9 P. D" o! |# {(defun c:xv()' M2 G: b. Q) |% S
(setq cmd(getvar "cmdecho"))4 s9 [% n3 E$ }# V. ?
(setvar "cmdecho" 0)
& j; `; E" p' {8 e) m' F (command "_xline" "v"). @ R; t8 j1 x; O/ R- c$ f
(setvar "cmdecho" cmd)7 ]) `' b8 D9 g
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(defun c:xaa(). m! g' C9 F. W& Z
(setq cmd(getvar "cmdecho"))4 z! M- |: S2 B- }$ w" F
(setvar "cmdecho" 0)
1 x3 a ^/ T( j; w) x a (setq ang(getstring"\nPlease input angle:")) K' ?4 e- s) ~* V: l6 L" U6 Z
(command "_xline" "a" ang)& O+ n: d5 ]) c, ?
(setvar "cmdecho" cmd)
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(defun c:um()/ d- e& L: Q; N4 j
(setq cmd(getvar "cmdecho"))
2 I& S# h8 z' V( _ (setvar "cmdecho" 0)
- u* K' n% ~6 f/ Z* b (setq pt1(getpoint "\n pls pick origin:"))% C y2 F* x, k( \; Q0 g/ |" ^
(command "ucs" "m" pt1)
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) u& {* Q: p* e2 x+ K( G& {4 H(defun c:uz()
4 m- N( C' K" p, M (command "_ucs" "z")5 d7 Q2 J4 U' s6 V& p+ _3 Q8 `
)# b1 r/ x( h3 x& b9 u( l, b) ]7 }
) g2 W7 a4 |1 M2 k(defun c:uw()
8 L: I' s6 a. C8 }2 I0 ^ (command "_ucs" "w" "")
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(defun c:trr()
% u5 j5 A l2 {* D (setq ss(ssget))
# k, O% f V L+ k5 ? Q5 O (command "trim" ss "" "f" )
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(defun c:exx()
. w C9 y( @ T7 C7 D8 W (setq ss(ssget)) E1 q3 Y8 m$ g( U+ _2 t
(command "extend" ss "" "f" )- `: U. n0 T* `5 {% Q
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解释：
# w2 q/ \9 P) S& sxh 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；
" a% v0 K2 Y0 b# T: T" d, otrr 多线裁剪； exx 多线延伸； |
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