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发表于 2004-3-13 23:52:00
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显示全部楼层
几年前编的一个很简单的程序,试试吧。
(defun ccd_err(s) (if (/= s "Function cancelled") (princ (strcat "\nError: " s)) ) (setvar "osmode" os) (setvar "CLAYER" clay) (setvar "TEXTSTYLE" ttp) (command "_.UNDO" "_E") )
;==================== Main program ========================
(defun c:ccd (/ os clay ttp pt1 sa sh scl pt2 pt3 pt4 pt5 ww ) (setq *error* ccd_err) (setq os (getvar "osmode") clay (getvar "CLAYER") ttp (getvar "TEXTSTYLE")) (if (null (tblsearch "LAYER" "NOTE")) (command "_.layer" "M" "NOTE" "")) (command "_.layer" "S" "NOTE" "") (command "_style" "romans" "romans.shx" "" "0.9" "" "" "" "") (setvar "osmode" 512) (setq pt1 (getpoint "\n放置位置: ") sa (getangle pt1 "\n角度(可以选择点决定角度):") scl (getvar "DIMSCALE") ) (if (= scl 0.0) (setq scl 1.0)) (setq pt2 (polar pt1 (+ (/ pi 3.0) sa) (* scl 7.5)) pt3 (polar pt1 (+ (/ pi 3.0) sa) (* scl 4.0)) pt4 (polar pt3 (+ pi sa) (* scl 4.0)) pt5 (polar pt1 (+ (/ pi 2.0) sa) (* scl 5.0))) (setvar "osmode" 0) (command "pline" pt2 "w" "0.0" "" pt1 pt4 pt3 "") (princ sa) (if (and (> sa (* pi 0.5)) (< sa (* pi 1.5))) (setq sa (- sa pi))) (setq ww (getstring (strcat "\n粗糙度(1.6,3.2,6.3, 12.5,25) < 6.3 > : "))) (if (= "" ww) (setq ww "6.3")) (setq sa (* sa (/ 180 pi))) (command "text" "_middle" pt5 (* scl 2.0) sa ww) (setvar "osmode" os) (setvar "CLAYER" clay) (setvar "TEXTSTYLE" ttp) (princ) ) ;============================================================== |
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