|
|
发表于 2009-2-11 23:17:10
|
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，& V% _8 ?; w. L( J$ k1 i: x
如果要提高绘图速度，一定要勤练；
0 ]( |2 [9 I" ?$ ?: Q( m8 I% a- x w另外一些lisp程序很实用；! ^6 K# u Y! Q- b0 o
开始绘图自己编写的，1 v- f& F1 P4 M3 x2 `
(defun c:xh()
* {8 R; K$ c; P9 T (setq cmd(getvar "cmdecho"))$ H1 g( a# X' f T, d" w% W
(setvar "cmdecho" 0)
+ m# X: n: e5 @ (command "_xline" "H")
! m- v$ P L d; s (setvar "cmdecho" cmd)
8 `6 \' `; B( X/ t8 K* p)
5 ^; f+ c9 ^( x6 \7 f' T
1 I8 r9 _% P2 D/ K(defun c:xv()) W$ f- H' `3 G4 q/ E$ ?
(setq cmd(getvar "cmdecho"))
- l$ S1 }& A5 P1 [& ~( g (setvar "cmdecho" 0)
4 m }5 J/ X# o9 Z (command "_xline" "v")
- {6 W) x ?- C3 a0 Q8 q& D2 T (setvar "cmdecho" cmd)$ Q8 Y* ~8 o# h
)
/ o1 ], r a% V) X" n
8 ~# U4 x6 q+ B% P% }- q# ?$ p h* B% e. Z
(defun c:xaa()/ n& m4 [8 Y8 C# U& a6 x
(setq cmd(getvar "cmdecho"))
# ]$ a% @/ @8 | (setvar "cmdecho" 0), w& I1 o! s" M
(setq ang(getstring"\nPlease input angle:"))
2 Y% K3 m8 n, \7 I (command "_xline" "a" ang)
* v" q$ k! G' {# m) t2 y9 r (setvar "cmdecho" cmd)
- J# G9 r" G8 H7 B# C; u- r)
+ a" O# S3 { s4 J0 a, T# ~$ F( I* d( k) E2 j
(defun c:um()
* H1 R& A4 ]3 ^- C1 w (setq cmd(getvar "cmdecho"))
( I4 ~1 o1 S6 q) _/ z8 B- t (setvar "cmdecho" 0)- m5 ^' h. X6 A+ d( x
(setq pt1(getpoint "\n pls pick origin:"))
2 w% P# R: r0 b4 ~% i S5 r8 k (command "ucs" "m" pt1)+ c' S$ \& X2 f: L+ Y$ Z
): ^& ~+ u$ F* t, j
3 C# A; i8 d) K% c6 s(defun c:uz()
& O' ]$ x* H. M- i e (command "_ucs" "z")
) w. }+ O9 S9 {. m )9 B0 P1 U5 K6 v4 v) ]% p; C5 v
1 U) c$ P& r. ~4 W2 Y( B3 B(defun c:uw()& H1 i; l3 o% }( ~
(command "_ucs" "w" "")
# x: O2 L4 N% J( T )/ ]* A0 b; U N/ c4 }+ ?
3 {" ]8 g) ]3 i/ c
; e7 g2 f- O7 O) }! Y" k
(defun c:trr()) f+ v2 S& E' z! P/ b/ X
(setq ss(ssget))
& {5 K _4 T& ~, \8 h (command "trim" ss "" "f" )
: B* ?( h/ x6 q' \( w: s). R9 ~9 b& t" q1 e* L. o0 p1 T W6 a
; e: m* q, r }6 I4 N$ R3 T
' C5 I" w, [! k: U* e2 f) J
(defun c:exx()* m1 W% X9 k7 C; q) V
(setq ss(ssget))
8 Z, Q8 K' A% b% X (command "extend" ss "" "f" )$ o+ y8 }/ K. O5 c+ ]* h+ m
), D* Q& y& |" @
5 D4 V/ i; l5 U
解释：
9 |6 |4 a6 W2 j/ B* wxh 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；) ]* q3 z/ Z; y/ {, A3 N3 o5 O
trr 多线裁剪； exx 多线延伸； |
|
[复制链接]
:lol:
楼主