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(defun c:frth()2 W2 m% X9 o3 H3 q
(setq p1 (getpoint "\n焊缝位置:"))
7 Z1 v( {* u3 Z C (Setq p2 (getpoint "\n基线位置:"))
+ h1 D6 g" |& D% V2 F (Setq z$ (getstring "\n焊缝高度:"))9 H( \0 P: k, w9 u4 v0 K8 u
(if (> (car p2) (car p1)) (setq p3 (polar p2 0 20))
6 E1 N( J, p G0 l (setq p3 (polar p2 pi 20))
% o7 H) A: B4 f )9 L9 y0 Q5 B0 o: x9 y* _
(if (> (car p2) (car p1)) (setq p4 (list (+ (car p2) 15) (+ (cadr p2) 3)))8 g5 o0 N1 @! t* K6 }
(setq p4 (list (- (car p2) 8) (+ (cadr p2) 3)))& u. M, D0 s7 f+ }' h8 b- J
)
8 \' P4 Q7 B9 q! C& t/ a( L (setq p5 (list (car p4) (- (cadr p4) 3)))
' i) v6 |% o/ [- z4 e8 f5 e (setq p7 (list (+ (car p5) 3) (cadr p5)))
R0 `% S5 c2 q (setq p8 (list (- (car p5) 5.5) (+ (cadr p2) 1.2)))3 Y0 r% S* v- F! j0 z! o
(setq ang (angle p1 p2)) G9 w7 N$ E! e, G$ H# ~% h$ o8 B
(setq p9 (polar p1 ang 4))
8 M5 k" f: o4 L/ d5 [1 z* | (setq p10 (list (- (car p8) 4) (+ (cadr p8) 1.5)))& }$ t. c- N# E# L8 a n' }) X
(setq p11 (polar p2 (+ Pi ang) 2))9 }1 p1 J- [3 a5 Q6 r# l0 T/ G, {
(if (> (car p2) (car p1)) (setq p12 (list (+ (car p2) 2) (cadr p2)))8 Y/ ^5 `/ ]. ^8 t; V
(setq p12 (list (- (car p2) 2) (cadr p2)))
6 d/ ~. ]5 \. z5 h4 a )0 a Z) N2 ^" R" V+ j2 Y4 C0 @
(if (> (cadr p2) (cadr p1)) (setq p13 (list (car p2) (+ (cadr p2) 2)))! H6 }0 P. L! d
(setq p13 (list (car p2) (- (cadr p2) 2)))0 p3 G& B. m9 j, p- c
)
+ d, ~! r5 G' k0 a (command "line" p1 p2 p3 "")5 `; e4 ~' W( F$ V
(command "line" p4 p5 "")* T& R l5 `3 m% V0 W
(command "line" p4 p7 "")
& D- x6 x. y* D6 o (command "pline" p1 "w" "0" "0.8" p9 "")
* Q6 Z4 _$ V% w+ P (command "arc" p11 p13 p12)
d; y5 p, z/ ^8 W( H; c (command "circle" p10 "1.5")) f3 u/ k; I" m3 i8 C2 p9 c* O% A
(command "donut" "0" "1" p2 "")
' n1 p! \; H$ U (command "text" p8 "4" "0" z$ "")( A' j4 n/ y% G
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发表于 2007-12-30 15:11