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下面程序在R14下能运行,在cad2002下却不行,请帮忙
;程序用于标注边长,有三种方式可选用:自动(A),可用于标注整条复合线;单段(S),可用于标注复合线
;中的一段或几段;点选(P),可用于标注所选两点的间距。
;使用"自动(S)"时,向外选方向点应靠近线段的中部。
;
;
;* * ** * **** * * * * * * * * * ** * * * * * * * * * ** * * * * * * ** ** * * ** ** * * * * *
(defun texver (a / bb n i)
(setq bb (entget a) n (length bb) i 0 pl '())
(while (< i n)
(setq b (nth i bb))
(if (= (car b) 10) (setq pl (cons (cdr b) pl)))
(setq i (1+ i))
)
)
(defun qan (a / bb n i)
(setq bb (entget a) n (length bb) i 0 an '())
(while (< i n)
(setq b (nth i bb))
(if (= (car b) 42) (setq an (cons (cdr b) an)))
(setq i (1+ i))
)
)
(defun ic (co)
(if (> co (* 2 pi)) (setq co (- co (* 2 pi))))
(if (< co 0) (setq co (+ co (* 2 pi))))
)
(defun pmid (pt1 pt2)
(mapcar '/ (mapcar '+ pt1 pt2) '(2 2))
)
(defun wr (pt aa ddi)
(setvar "osmode" 0)
(if (and (> aa (* 0.5 pi)) (< aa (* 1.5 pi))) (setq aa (- aa pi)))
(ic aa)
;(setq fee (getint "请输入边长精确位数: <2> "))
(command "text" "j" "m" pt h aa (rtos ddi 2 2))
(command "change" "l" "" "p" "la" "cp" "c" "4" "")
)
(defun p-a (p p1 p2 / aa b b1 b2 sina sina1 sina2 cosa cosa1 cosa2)
(command "area" p p1 p2 "")
(setq aa (getvar "AREA"))
(setq b (distance p1 p2) b1 (distance p p2) b2 (distance p p1))
(setq sina (/ (* 2 aa) b1 b2)
sina1 (/ (* 2 aa) b b2)
sina2 (/ (* 2 aa) b1 b)
)
(setq cosa (/ (- (+ (* b2 b2) (* b1 b1)) (* b b)) (* 2 b2 b1))
cosa1 (/ (- (+ (* b2 b2) (* b b)) (* b1 b1)) (* 2 b2 b))
cosa2 (/ (- (+ (* b b) (* b1 b1)) (* b2 b2)) (* 2 b b1))
)
(if (= cosa 0) (setq a (/ pi 2)) (setq a (atan (/ sina cosa))))
(if (= cosa1 0) (setq a1 (/ pi 2)) (setq a1 (atan (/ sina1 cosa1))))
(if (= cosa2 0) (setq a2 (/ pi 2)) (setq a2 (atan (/ sina2 cosa2))))
(if (< a 0) (setq a (+ pi a)))
(if (< a1 0) (setq a1 (+ pi a1)))
(if (< a2 0) (setq a2 (+ pi a2)))
)
;**** **** **** **** **** **** **** **** **** **** **** **** **** **** **** **** **** ****
(defun c:wcp (/ sca1 h t pt2 pt3 n ptm a di ss pl pt ii di1 a1 a2 coro fl an i)
(command "_.undo" "begin")
(setvar "cmdecho" 0)
(command "style" "" "" "" "1.0" "" "" "" "")
(command "layer" "n" "cp" "")
(if (= sca nil) (setq sca 1000))
(setq sca1 (getint (strcat "输入比例尺分母<" (itoa sca) ">:")))
(if (= sca1 nil) (setq sca1 sca) (setq sca sca1))
(setq h (* 0.0020 sca))
(setq h1 (* 0.0030 sca))
(setvar "aunits" 3)
(setvar "ANGBASE" 0)
(setvar "angdir" 0)
(setq t (strcase (getstring "Auto自动处理/Point点选/Single单段处理<A>:")))
(if (= t "") (setq t "A"))
(if (= t "P") (progn
(setvar "osmode" 33)
(setq pt2 (getpoint "从点:") pt3 (getpoint "到点:"))
(while pt3
(setq ptm (pmid pt2 pt3) a (angle pt2 pt3) di (distance pt2 pt3)
ptm (polar ptm (+ a (* 0.5 pi)) (* h1 1)))
(wr ptm a di)
(setvar "osmode" 33)
(setq pt2 pt3 pt3 (getpoint "到点:"))
)
(setvar "osmode" 0)
))
(if (= t "S") (progn
(setq ss (car (entsel)))
(texver ss)
(setq n (length pl) pl (reverse (cons (nth (- n 1) pl) pl)))
(setq pt (getpoint "选择线段近点:"))
(while pt
(setq i 0 ii nil di1 500)
(while (< i n)
(setq pt2 (nth i pl) pt3 (nth (+ 1 i) pl))
(p-a pt pt2 pt3)
(if (and (< a1 1.5708) (< a2 1.5708)) (progn
(setq di (* (distance pt2 pt) (sin a1)))
(if (< di di1) (setq di1 di ii i))
))
(setq i (1+ i))
)
(if ii (progn
(setq pt2 (nth ii pl) pt3 (nth (+ 1 ii) pl) a1 (angle pt2 pt)
a2 (angle pt2 pt3) ptm (pmid pt2 pt3) di (distance pt2 pt3))
(if (< a2 pi) (cond ((and (> a1 a2) (< a1 (+ pi a2))) (setq a (+ a2 (* 0.5 pi))))
(t (setq a (- a2 (* 0.5 pi))))
)
(cond (( or (> a1 a2) (< a1 (- a2 pi))) (setq a (+ a2 (* 0.5 pi))))
(t (setq a (- a2 (* 0.5 pi))))
)
)
(setq ptm (polar ptm a (* 1 h1)))
(wr ptm a2 di)
))
(setq pt (getpoint "选择线段近点:"))
)
))
(if (= t "A") (progn
(setq ss (car (entsel)))
(texver ss)
(setq coro (cdr (assoc 70 (entget ss)))) |
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