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(defun c:frth()
8 X6 y7 L* a8 x& o9 s8 ^ (setq p1 (getpoint "\n焊缝位置:"))
/ `" t2 |6 J3 ~( _/ v' E% W (Setq p2 (getpoint "\n基线位置:"))& _4 K6 x1 _2 P
(Setq z$ (getstring "\n焊缝高度:"))
^: W+ @4 [" @% Q& G* y (if (> (car p2) (car p1)) (setq p3 (polar p2 0 20))
# v& w- m4 r, p: a7 P (setq p3 (polar p2 pi 20))# i) [$ V2 H2 J3 ?9 b+ b7 b+ G* G$ ^
)
+ u4 v( n5 [8 E8 _. l/ S- c (if (> (car p2) (car p1)) (setq p4 (list (+ (car p2) 15) (+ (cadr p2) 3))); I9 E0 o# P! r
(setq p4 (list (- (car p2) 8) (+ (cadr p2) 3)))
* R5 Y' E5 G4 v9 M) S i )
6 ^2 r4 e7 V; |6 } (setq p5 (list (car p4) (- (cadr p4) 3)))4 v7 s- ~$ n0 T" k |0 D+ x
(setq p7 (list (+ (car p5) 3) (cadr p5)))
' k" h+ r3 P8 _8 ?7 v (setq p8 (list (- (car p5) 5.5) (+ (cadr p2) 1.2)))- F$ Y# P3 f4 A" ?- C m: o
(setq ang (angle p1 p2))
; U/ ^5 A" S4 [6 Z; a# ] (setq p9 (polar p1 ang 4))
1 m1 V c: U- J9 z7 p; S# N (setq p10 (list (- (car p8) 4) (+ (cadr p8) 1.5)))3 p9 L/ U* D& B9 x! E2 a& J5 V
(setq p11 (polar p2 (+ Pi ang) 2))% L4 t3 c& d7 I/ z/ K; n
(if (> (car p2) (car p1)) (setq p12 (list (+ (car p2) 2) (cadr p2)))6 }7 v( C. d2 _
(setq p12 (list (- (car p2) 2) (cadr p2)))5 c" q. N" f9 l& f
)
8 ]& h+ x) H5 x% d: E+ C8 k (if (> (cadr p2) (cadr p1)) (setq p13 (list (car p2) (+ (cadr p2) 2)))! h5 ^) _- q/ B% N3 \, d
(setq p13 (list (car p2) (- (cadr p2) 2)))' A5 m L. D/ \- D' O
)
; }3 B: S n" I8 f2 ^ (command "line" p1 p2 p3 "")
- C" W1 V6 c& ]& }1 Y$ h; b (command "line" p4 p5 "")- Y7 K, r3 p4 C1 B/ W
(command "line" p4 p7 "")- N5 L% |8 ^% ^. G+ t5 O3 l
(command "pline" p1 "w" "0" "0.8" p9 "")
* M) Z+ v( R9 P6 w (command "arc" p11 p13 p12)' l9 R9 w/ @8 u) r5 w
(command "circle" p10 "1.5")0 d; K+ {0 a/ L. I
(command "donut" "0" "1" p2 "")
& w8 ~7 ~1 j, n. T' g% _ (command "text" p8 "4" "0" z$ "")- {5 _( g1 G4 S) L8 F. p
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发表于 2007-12-30 15:11