求助！

hzq8119

这是一个法兰盘的程序，可是不知那里有问题，请各位大侠前辈指正！谢谢！

hzq8119

fldlg:dialog{
label="法兰盘参数化绘图";
:column{
:boxed_column{
}
:row{
:boxed_column{
label="请输入插入点：";
:edit_box{
label="坐标x:";
key="x";
edit_width=7;
}
:edit_box{
label="坐标y:";
key="y";
edit_width=7;
}
}
:boxed_column{
label="请输入法兰盘参数:";
:edit_box{
label="外径R1:";
key="R1";
edit_width=7;
}
:edit_box{
label="内径R2:";
key="R2";
edit_width=7;
}
:edit_box{
label="法兰孔半径R3:";
key="R3";
edit_width=7;
}
:edit_box{
label="法兰孔个数n:";
key="n";
edit_width=7;
}
}
}
}
ok_cancel;
}

hzq8119

(defun falan ()
(new_dialog"fldlg"(load_dialog"falan"))
(ACTION_TILE "R1" "(setq s1 $value)")
(ACTION_TILE "R2" "(setq s2 $value)")
(ACTION_TILE "R3" "(setq s3 $value)")
(ACTION_TILE "n" "(setq n1 $value)")
(ACTION_TILE "x" "(setq x1 $value)")
(ACTION_TILE "y" "(setq y1 $value)")
(start_dialog)
(if (=0 (start_dialog))
(progn(setq r3 (atof s1)
r1 (atof s2)
r (atof s3)
n (atof n1)
x (atof x1)
y (atof y1)
)
(setq pt(list x y 0.0))
)
)
(setq r2(/(+r1 r3)2))
(setq pt1(polar pt(/pi 2.0)(+r3 3))
pt2(polar pt(-(/pi 2.0))(+r3 3))
pt3(polar pt pi (+r3 3))
pt4(polar pt 0.0 (+r3 3))
)
;绘图指令

(command"ltscale""10")
(command"layer""m""0""1""continuous""0""c""green""0""")
(command"circle"pt r1)
(command"circle"pt r3)
(command"circle"(polar pt 0 r2) r)
(command"array""l""p"pt n 360 "n")
(command"ltscale""30")
(command"layer""m""1""1""continuous""1""c""red""1""")
(command"circle"pt r2)
(command"line"pt1 pt2"")
(command"line"pt3 pt4"")
(command"redraw")
(setq area(*pi(-(*r3 r3)(*r1 r1)(*n r r))))
)

alin

; 现在可以画了,问题很多,你慢慢改进吧
(defun falan ()
(new_dialog"fldlg"(load_dialog"falan"))
(ACTION_TILE "R1" "(setq s1 $value)")
(ACTION_TILE "R2" "(setq s2 $value)")
(ACTION_TILE "R3" "(setq s3 $value)")
(ACTION_TILE "n" "(setq n1 $value)")
(ACTION_TILE "x" "(setq x1 $value)")
(ACTION_TILE "y" "(setq y1 $value)")
(if (= 1 (start_dialog))
(progn (setq r3 (atof s1)
r1 (atof s2)
r (atof s3)
n (ATOI n1)
x (atof x1)
y (atof y1)
)
(setq pt (list x y 0.0))
)
)
(setq r2 (/ (+ r1 r3) 2))
(setq pt1 (polar pt (/ pi 2.0) (+ r3 3))
pt2 (polar pt (- (/ pi 2.0)) (+ r3 3))
pt3 (polar pt pi (+ r3 3))
pt4 (polar pt 0.0 (+ r3 3))
)
;绘图指令

;;; (command "ltscale" "10")
;;; (command "layer" "m" "0" "1" "continuous" "0" "c" "green" "0" "")
(command "circle" pt r1)
(command "circle" pt r3)
(command "circle" (polar pt 0 r2) r)
(command "array" (ENTLAST) "" "p" pt n 360 "")
;;; (command "ltscale" "30")
;;; (command "layer" "m" "1" "1" "continuous" "1" "c" "red" "1" "")
(command "circle" pt r2)
(command "line" pt1 pt2 "")
(command "line" pt3 pt4 "")
(command "redraw")
(setq area (* pi (- (* r3 r3) (* r1 r1) (* n r r))))
(PRINC)
)

hzq8119

感谢楼上回贴！ 不过在在控制台输入 （falan）是说 _$ (falan)
; 错误: 参数类型错误: numberp: nil 不知是哪的错啊？