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(defun c:frth()
7 J& h/ C+ k9 `; v' {2 }9 J9 k (setq p1 (getpoint "\n焊缝位置:"))
4 s: ] J3 c$ `2 f (Setq p2 (getpoint "\n基线位置:"))
1 z. X* T, M5 K' J9 x t# j) n( \ (Setq z$ (getstring "\n焊缝高度:"))
5 T9 z0 o' I! P! _5 P9 {. k4 X (if (> (car p2) (car p1)) (setq p3 (polar p2 0 20)) ) F- @+ m7 ]$ x8 r
(setq p3 (polar p2 pi 20))8 t2 ]2 `+ C( m p0 H( G& L0 F
)
1 @! K' x2 z$ c% M! N% O' m5 X+ f R (if (> (car p2) (car p1)) (setq p4 (list (+ (car p2) 15) (+ (cadr p2) 3)))
% w7 a9 h4 } ^0 r+ E- d/ i (setq p4 (list (- (car p2) 8) (+ (cadr p2) 3)))! Q j& r9 Y/ g: g# G( D; {
)% [" z& z7 A9 R0 s. |/ c
(setq p5 (list (car p4) (- (cadr p4) 3)))
$ @/ W+ f# y& o. M+ V (setq p7 (list (+ (car p5) 3) (cadr p5)))7 l% L6 s) _& ?: B1 n5 X9 }
(setq p8 (list (- (car p5) 5.5) (+ (cadr p2) 1.2)))* e, Y Z+ \# C1 ~8 l
(setq ang (angle p1 p2))* q& H4 S+ S" W0 t+ c H9 a* t
(setq p9 (polar p1 ang 4))
0 `& V, F+ D a4 k2 l' B( M2 [2 { (setq p10 (list (- (car p8) 4) (+ (cadr p8) 1.5)))
0 D! Y% |# ]4 M& D6 K i8 M (setq p11 (polar p2 (+ Pi ang) 2))
% y+ W6 V1 H8 y9 ~' @ (if (> (car p2) (car p1)) (setq p12 (list (+ (car p2) 2) (cadr p2)))
3 l: n* M1 N! j f7 h! [2 o (setq p12 (list (- (car p2) 2) (cadr p2)))+ {1 n y# p0 _+ i/ H2 Y! T* W
)
4 o% Z5 l, p" C. x (if (> (cadr p2) (cadr p1)) (setq p13 (list (car p2) (+ (cadr p2) 2)))" e. Z% l8 |& `
(setq p13 (list (car p2) (- (cadr p2) 2)))
, v9 M4 ?) t1 \ T3 h5 \2 S )
5 n2 @" k# v* f+ T8 m; i O (command "line" p1 p2 p3 "")
9 u/ a' Z1 Q/ g8 w7 ` (command "line" p4 p5 "")
$ ^0 o& D5 l& H. y2 r9 K (command "line" p4 p7 "")
/ Z2 R* l/ O/ S (command "pline" p1 "w" "0" "0.8" p9 "") e/ I, K6 N4 R2 [5 i; ?0 L& a* f* }
(command "arc" p11 p13 p12) x. P, U' M% l% e5 m, I8 }
(command "circle" p10 "1.5")
3 V$ p8 a9 i+ H6 ^3 _, K# J (command "donut" "0" "1" p2 "")
1 w' r& B2 |1 C4 {7 W (command "text" p8 "4" "0" z$ ""). b4 |- v$ @7 v4 r3 T! q
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发表于 2007-12-30 15:11