求高手写个点直线加一个命令,线上面正中就会跑出标注文字并提示输入文字
第一个程序在标题里,第二个就是,画线时上面就会叫你输入文本(defun c:TB (/ pt1 pt2 pt3 pt4 p1 ku1 str)
;;保存系统变量设置
(setq old_CMD (getvar "CMDECHO"))
(setvar "CMDECHO" 0)
(setq ortho (getvar "orthomode"));_取得变量值
(setvar "orthomode" 0);_关
(if (and (setq pt1 (getpoint "\n定位点:"))
(setq pt2 (getpoint pt1 "\n定位点:"))
(not (grdraw pt1 pt2 10))
(setvar "orthomode" 1);_开
(setq pt3 (getpoint pt2 "\n定位点:"))
)
(progn
;;刷新图形窗口
(redraw)
(setq ku1 (angle pt2 pt3)
pt4 (polar pt2 ku1 2100)
)
(command "-layer" "m" "文字" "C" "10" "" "")
(command "_.line" "non" pt1 "non" pt2 "non" pt4 "")
(setq pt_mid (mid_pt pt2 pt4)
p1 (polar pt_mid (* 0.5 pi) 100)
)
;;文字起点
(setq str (getstring "\n请输入详图号/页数<1/48>:"))
(if (= str "")
(setq str "TB2005-1/48")
(setq str (strcat "TB2005-" str))
)
(command "text" "j" "c" "non" p1 300 0 str)
;;执行完毕返回0层
(setvar "clayer" "0")
)
)
;;刷新图形窗口
(redraw)
(setvar "CMDECHO" old_CMD)
(setvar "orthomode" ortho);_恢复变量
(princ)
) 怎么会用不起呢 搞不明白
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