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(defun c:frth()8 b/ h6 l7 i& m/ q) a6 f7 P3 q7 Y
(setq p1 (getpoint "\n焊缝位置:")); S, n* h$ x9 X) O7 ^& v' v
(Setq p2 (getpoint "\n基线位置:"))
- f+ k* q, y( W ~' ? (Setq z$ (getstring "\n焊缝高度:"))" O7 g- s9 c: G$ o$ a! J3 |
(if (> (car p2) (car p1)) (setq p3 (polar p2 0 20))
- R! ?( I8 ?7 d+ Y9 a (setq p3 (polar p2 pi 20))! Z% N H6 i" u5 c
)
5 B' a9 f7 H9 } (if (> (car p2) (car p1)) (setq p4 (list (+ (car p2) 15) (+ (cadr p2) 3)))
) v4 W- F* i& i (setq p4 (list (- (car p2) 8) (+ (cadr p2) 3)))3 _8 u7 c+ ~7 T4 `3 U$ y
)1 V- Q: m9 Z2 l* F Y
(setq p5 (list (car p4) (- (cadr p4) 3)))
9 \% _" t# N3 }3 n (setq p7 (list (+ (car p5) 3) (cadr p5)))4 x: S. x7 o# |2 [' b
(setq p8 (list (- (car p5) 5.5) (+ (cadr p2) 1.2)))
- z' u* s) `) _2 ]6 K( g6 { (setq ang (angle p1 p2))
# D- Q2 Y% o: x: B7 q8 W2 J (setq p9 (polar p1 ang 4))
4 C2 R0 r0 R* `' n5 w2 r (setq p10 (list (- (car p8) 4) (+ (cadr p8) 1.5)))0 F# o5 C2 [& f- ^, B
(setq p11 (polar p2 (+ Pi ang) 2))
& z7 `# ~6 p$ o ~5 ^* r5 ^* l (if (> (car p2) (car p1)) (setq p12 (list (+ (car p2) 2) (cadr p2)))8 q" @- U; v$ {7 a9 a# F
(setq p12 (list (- (car p2) 2) (cadr p2)))- E' W w: c" f4 ~2 u, O+ R7 s
)' T( G; j# H+ K' c0 @# c- z0 A9 C! _5 M6 E
(if (> (cadr p2) (cadr p1)) (setq p13 (list (car p2) (+ (cadr p2) 2)))
$ x( h9 ]) `" o, } (setq p13 (list (car p2) (- (cadr p2) 2)))/ P9 I* i+ p5 ~. V5 ~" a
)
: H8 X1 v" e: j, e9 v. s- P- | (command "line" p1 p2 p3 "")
9 N0 m6 G& w$ d9 f- f (command "line" p4 p5 ""). G% R$ u/ ^' ^# m; w$ |1 j/ [
(command "line" p4 p7 ""). b: R* Z8 F1 `; p- C, y: O
(command "pline" p1 "w" "0" "0.8" p9 "")6 P0 `* O" ]7 P4 [" d' g
(command "arc" p11 p13 p12)
7 u+ a5 d6 T& K) l& |2 x2 Y (command "circle" p10 "1.5"); Y* _& p' \% m( ~' e
(command "donut" "0" "1" p2 "")
5 t9 X1 S% o% o: i9 w( C9 m9 _% | (command "text" p8 "4" "0" z$ "")6 m2 E; R, p+ M2 c0 I8 d. s O [
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发表于 2007-12-30 15:11