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;本程序产生A1图框
2 n5 c! W7 u, V0 c4 C(defun c:TKA1()
* E6 \3 B& h" H0 |# x (princ "请选择一个点作为图框的左下角:")4 J1 }3 i8 u6 y: B5 t4 M
7 Z3 t1 A$ d! G: j( a- ?: ]; ?; d: v (setq aa (getpoint) )
! \, a4 r1 V/ [# r
6 _+ j3 n6 a/ g9 T! ~7 f (car aa)
' g$ H) s0 }, L) n (setq bb (car aa))8 e) P6 y9 Q% i2 h2 c+ v
(setq cc (cadr aa))
8 p/ n$ O. M7 K) [: ]$ {
3 V s E- V. K9 D" l( T (setq dd (list bb cc))
; N4 m& w) S/ V( O (setq ee (list (+ bb 841) cc)) * z3 U4 ^. M& {" r9 `
(setq ff (list (+ bb 841) (+ cc 597))) ( p/ f2 o9 x6 M1 z" n
(setq gg (list bb (+ cc 597))) " a2 H6 b! X2 x
& E+ v. f. o n& m/ Q* ` (setq ddd (list (+ bb 25) (+ cc 10)))
0 W) o; q& y3 n8 D# o (setq eee (list (+ bb 831) (+ cc 10))) ' v z* b* P7 H. _* \4 P: n1 y! \( |
(setq fff (list (+ bb 831) (+ cc 587)))
6 W0 d! X( N, ~ (setq ggg (list (+ bb 25) (+ cc 587)))
, x4 O0 P$ d. c3 A3 h/ C
1 P6 J' n5 t0 B. e; d1 t F4 C
- c/ J N8 w/ O7 F+ D T (progn: D+ X+ F8 ~3 u: @2 m4 R2 P5 H8 W
(command "pline" dd ee "c")
& u R! v# B8 M8 u9 B (command "pline" ee ff "c")
0 d$ R( ?8 l9 z0 w- q R% I (command "pline" ff gg "c")
" t3 x" m9 W4 c! V, L+ {2 E. U (command "pline" gg dd "c")
) G* R4 S% j, j) C: C. k
4 g: t1 U4 F% Y6 x! L (getpoint ddd )
! o3 X6 E7 B* U# N9 I2 S (progn
0 ~* ?* F8 B( z* |! A7 d S (command "pline" ddd eee "c") 1 v" t) A1 P+ \9 j1 ^1 h6 g+ D( m3 X
(command "pline" eee fff "c") 8 k6 i( _5 D- {( R
(command "pline" fff ggg "c")
7 [2 H" A) r* }+ Z$ w (command "pline" ggg ddd "c") 6 @- b) f1 y" K* O
)
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/ B. ?/ y# p( q/ [ )( o) \; h# r7 ?3 v5 d1 O) f
, d8 f; L' @8 z: I6 l, {
)1 J$ [/ K+ L- Z! ^
7 J s, ` S( B! j4 ]% V
这个程序只能画出外框，却画不出内框，应该在 (getpoint ddd )这一句中，不知怎么改？就是把光标定向内框的左下角 |
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发表于 2010-4-1 17:07