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 - (defun c:dx (/ os or pt1 ptx1 ptx2 ptx pty ptz lx ly lz l1 l2 pt2 h1 h a a2
- b c d pt3 pt4 pt5 pt6
- )
- (setq os (getvar "osmode"))
- (setvar "osmode" 45)
- (setq pt1 (getpoint "\n请点选要标注坐标的点:"))
- (setq ptx (rtos (car pt1) 2 2))
- (setq pty (rtos (cadr pt1) 2 2))
- (setq ptz (rtos (caddr pt1) 2 2))
- (setq lx (strlen ptx)
- ly (strlen pty)
- lz (strlen ptz)
- )
- (if (> lx ly)
- (setq l1 (+ lx 2))
- (setq l1 (+ ly 2))
- )
- (setq l2 (1+ lz))
- (setvar "osmode" 0)
- (setq pt2 (getpoint pt1 "\n请点选坐标放置的位置:"))
- (setq ptx1 (car pt1)
- ptx2 (car pt2)
- )
- (setq h1 (getvar "TEXTSIZE"))
- (setq h (getreal (strcat "\n请键入文字高度<" (rtos h1 2 2) ">:")))
- (if (null h)
- (setq h h1)
- )
- (setq a (* l1 h 0.7)
- a2 (* l2 h 0.7)
- b (sqrt (* (* 0.5 h 0.7) (* 0.5 h 0.7) 2))
- c (* 1.6 h)
- d (sqrt (+ (* (* 0.5 h 0.7) (* 0.5 h 0.7)) (* a a2)))
- )
- (if (> ptx2 ptx1)
- (setq pt3 (polar pt2 0 a)
- pt4 (polar pt2 (/ pi 4) b)
- pt5 (polar pt4 (* 1.5 pi) c)
- pt6 (polar pt3 (/ (* 7 pi) 4) b)
- )
- (setq pt3 (polar pt2 pi a)
- pt4 (polar pt3 (/ pi 4) b)
- pt5 (polar pt4 (* 1.5 pi) c)
- pt6 (polar pt3 (+ pi (atan 1 (* 2 12))) d)
- )
- ) ; (setq or (getvar "clayer"))
- ; (command "layer" "m" "坐标-引线"
- ; "co" "5" "" "s" or "")
- ; (command "LINE" pt1 pt2 ""
- ; "change" "l" "" "P" "la"
- ; "坐标-引线" ""
- ; "LINE" pt2 pt3 ""
- ; "change" "l" "" "P" "la"
- ; "坐标-引线" "")
- ; (command "layer" "m" "坐标-文字"
- ; "co" "6" "" "s" or "")
- ; (command "TEXT" pt4 h 0 (princ
- ; (strcat "X=" pty)) ""
- ; "change" "l" "" "P" "la"
- ; "坐标-文字" ""
- ; "TEXT" pt5 h 0 (princ (strcat
- ; "Y=" ptx)) ""
- ; "change" "l" "" "P" "la"
- ; "坐标-文字" ""
- ; "redraw"
- ; "osmode" os
- (command "LINE" pt1 pt2 pt3 "")
- (command "TEXT" pt4 h 0 (princ (strcat "X=" ptx)) "TEXT" pt5 h 0
- (princ (strcat "Y=" pty)) "osmode" os
- )
- (princ)
- )
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