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(defun c:frth()
+ h& @/ c. H3 }9 T- k9 { (setq p1 (getpoint "\n焊缝位置:"))
8 z+ G/ Z+ I; U2 U+ a (Setq p2 (getpoint "\n基线位置:"))) C4 P u# h# `& b& W
(Setq z$ (getstring "\n焊缝高度:"))& ]' H; V* p; s- |/ n: n" f
(if (> (car p2) (car p1)) (setq p3 (polar p2 0 20)) ( M- ~' _) ]. q" C
(setq p3 (polar p2 pi 20))
" T% j; ?$ B4 F )( H+ W2 r9 r- z: R0 v
(if (> (car p2) (car p1)) (setq p4 (list (+ (car p2) 15) (+ (cadr p2) 3)))3 S. L, s$ P8 g2 q6 s
(setq p4 (list (- (car p2) 8) (+ (cadr p2) 3)))- Z q$ a/ x9 T/ x
)
5 K8 ^1 T3 d& O (setq p5 (list (car p4) (- (cadr p4) 3)))/ ?' C, I Y/ c( n! e3 [+ i
(setq p7 (list (+ (car p5) 3) (cadr p5)))
6 W2 p& ^5 A7 b* s8 d (setq p8 (list (- (car p5) 5.5) (+ (cadr p2) 1.2)))
* I0 M# F4 f) q$ Z% d3 N& S7 k (setq ang (angle p1 p2))( U0 O+ i, Z# Z' x4 f
(setq p9 (polar p1 ang 4))
! E: n% U7 \; U- _ (setq p10 (list (- (car p8) 4) (+ (cadr p8) 1.5))), }% q7 u+ r9 \; G7 N! ]( _
(setq p11 (polar p2 (+ Pi ang) 2)); [. C* X$ w4 y& h- s
(if (> (car p2) (car p1)) (setq p12 (list (+ (car p2) 2) (cadr p2)))% H( x* c; v. K. J
(setq p12 (list (- (car p2) 2) (cadr p2)))
$ F K3 _. d* Z2 ]" p ): Z. }& m p1 ?8 F/ o; [
(if (> (cadr p2) (cadr p1)) (setq p13 (list (car p2) (+ (cadr p2) 2)))
8 e0 J. U1 w4 i4 Q% s (setq p13 (list (car p2) (- (cadr p2) 2)))
: M4 A6 s# k+ |. s! s ]0 l! w )
7 ]$ F3 t) ~9 S B8 O! e# I+ W2 K (command "line" p1 p2 p3 "")
! }2 `+ C; c1 K; r- P (command "line" p4 p5 "")9 d: T$ ^4 k0 q5 G4 ^/ s- f3 m, i
(command "line" p4 p7 "")
: s( W' b. x& w; |5 b; _' M7 K (command "pline" p1 "w" "0" "0.8" p9 "")2 B0 U0 N! } O t
(command "arc" p11 p13 p12)5 Y/ u, z0 `* ^/ G# p* V3 n
(command "circle" p10 "1.5"), c5 }" ~3 x+ L; j+ c
(command "donut" "0" "1" p2 "")
9 x/ K, n) r! m/ y5 R8 Q (command "text" p8 "4" "0" z$ "")) u1 V3 N/ X* G$ E
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发表于 2007-12-30 15:11