ptfjr2003发表于2005-5-29 12:44:00 我是新手,请高手帮个帮,谢谢!!!  - ;表面粗糙度标注(defun c:fjr(/ v1 v2 p0 p10 h h1 alf1 alf a1 p1 p2 p3 p4)
- (setq v1 (getvar"cmdecho"))
- (setq v2 (getvar"blipmode"))
- (setvar"cmdecho"0)
- (setq p0 (getpoint"插入点："))
- (setq p10 (osnap p0 "nea"))
- (setq h (getdist P0 "\n 粗糙度数值的字高〈3.5〉"))
- (if (not h) (setq h 3.5))
- (setq h1 (* h 1.61658))
- (if P10
- (setq alf1 (angle p10 p0)
- p0 p10
- alf (- alf1 (* 0.5 pi)))
- (setq alf (GETANGLE p0 "\n 旋转角〈0〉：")
- alf (if alf alf 0.0))
- )
- (if (or (equal alf1 (/ pi 6) (/ pi 180))
- (equal alf1 (+ (/ pi 6) pi) (/ pi 180))) (progn
- (setq p1 (getpoint p0 "\nLeader Point 点取引出线点 :")
- alf 0
- p2 (polar p1 pi (* (/ h 3.5) 5))
- p3 (polar p1 0 (* (/ h 3.5) 5)))
- (if (> (distance p2 p0) (distance p3 p0))
- (command "pline" p0 p3 p2 "")
- (command "pline" p0 p2 p3 "")
- )
- (setq p0 p1)
- ))
- (setq a1 (+ alf (/ pi 3)))
- (setq p1 (polar p0 a1 (* 2 h1)))
- (setq p2 (polar p0 a1 h1))
- (setq a1 (+ alf(/ pi 1.5)))
- (setq p3 (polar p0 a1 h1))
- (setq a1 (+ alf (* 0.5 pi)))
- (setq p4 (polar p0 a1 (* 1.4 h1)))
- (setq s (getstring"\n 输入表面粗糙度的值〈6.3〉："))
- (if (= 0 (strlen s)) (setq s "6.3"))
- (setq alf (/ (* alf 180) pi)
- alf (if (< alf 0) (+ alf 360) alf))
- (setq alf (IF (< 120 alf 300) (- alf 180) alf))
- (setvar"blipmode" 0)
- (if (= s "0") (progn
- (setq p4 (polar p0 a1 (* 0.93333 h)))
- (command "pline" p1 p0 p3"")
- (command "circle" p4 (* 0.46666 h))
- ) (progn
- (command "pline" p2 p3 p0 p1"")
- (if (> (strlen s) 3)
- (setq p4 (polar p4 (+ a1 (* 0.5 pi)) (* 0.4 h)))
- )
- (command "text" "m" p4 h alf s)
- ))
- (if (not p10) (progn
- (setq p4 (polar (polar p0 pi (* h 3)) (/ pi 2) (* h 0.225)))
- (command "text" "c" p4 (* h 1.5) 0 "其余")
- ))
- (setvar "cmdecho" v1)
- (setvar "blipmode" v2)
- (princ)
- )
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发表于 2005-5-28 10:11
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发表于 2005-5-29 16:08