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(defun c:frth()& l8 I1 Y5 _3 u: Q
(setq p1 (getpoint "\n焊缝位置:"))$ r" e5 R. [: i6 R9 `6 s
(Setq p2 (getpoint "\n基线位置:"))/ r- S/ ]- f9 y+ [% f+ z
(Setq z$ (getstring "\n焊缝高度:"))0 W- J/ m. G$ G$ l
(if (> (car p2) (car p1)) (setq p3 (polar p2 0 20))
% D+ i+ ~9 y/ k3 w! G: h (setq p3 (polar p2 pi 20))
7 b) g L1 N3 Z4 O0 _: e% _+ N )
/ s! B1 M# \! e/ Z& B1 N6 ~ (if (> (car p2) (car p1)) (setq p4 (list (+ (car p2) 15) (+ (cadr p2) 3)))7 p# B7 p. j( ~- B# e3 d: t
(setq p4 (list (- (car p2) 8) (+ (cadr p2) 3)))+ {2 K' B0 g) v# b5 `7 X# [
)
. G4 N: x- Y* h! m* f* ~7 ~& G/ e (setq p5 (list (car p4) (- (cadr p4) 3)))
, C, @/ ~$ Z$ u* C$ I/ |% \6 V (setq p7 (list (+ (car p5) 3) (cadr p5)))
1 B7 h* U' y5 H5 \# P, @ w) l0 m (setq p8 (list (- (car p5) 5.5) (+ (cadr p2) 1.2)))% G Q7 B. L1 f2 C: y$ k* x& ^
(setq ang (angle p1 p2))
( ?. N$ O+ K8 [9 U# g' q* I (setq p9 (polar p1 ang 4))
: I* y6 E0 e8 E( M (setq p10 (list (- (car p8) 4) (+ (cadr p8) 1.5)))
d7 z! H& ~0 ^6 u7 X* |8 u& h8 D (setq p11 (polar p2 (+ Pi ang) 2))
# L9 K+ r2 B9 o$ g5 f% V; k (if (> (car p2) (car p1)) (setq p12 (list (+ (car p2) 2) (cadr p2)))7 H4 @' l5 {/ {$ z
(setq p12 (list (- (car p2) 2) (cadr p2)))( |9 d( o& G+ q% o+ s8 X6 q
)
; z/ V: i) j' }$ K' z (if (> (cadr p2) (cadr p1)) (setq p13 (list (car p2) (+ (cadr p2) 2)))6 h4 ^3 B4 U2 W! g y
(setq p13 (list (car p2) (- (cadr p2) 2))); d3 ^6 Q8 K6 e( v2 n' ^9 ~
)
4 d) ^1 ^3 m9 n b4 M2 c5 P( f h) g (command "line" p1 p2 p3 "")7 ^' u* T q2 `1 \5 K: j
(command "line" p4 p5 "")
8 N- T& S: ]6 r' T/ m$ ` (command "line" p4 p7 "")
, V; B' t; P, v0 [; \! B (command "pline" p1 "w" "0" "0.8" p9 "")
, h" n7 g- O f (command "arc" p11 p13 p12)
( R/ f, Z$ f1 @# Q9 p- V( L. L% _3 Q (command "circle" p10 "1.5")
9 G5 H2 ]" R: S- t1 \ (command "donut" "0" "1" p2 ""). c0 _! N3 i P6 h& B$ j
(command "text" p8 "4" "0" z$ "")
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发表于 2007-12-30 15:11