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  • AutoLISP利用DCL对话框设置系统变量

    一个利用DCL设置CAD系统变量的例子,类似的利用这个可以设置其它系统变量。

    DCL对话框代码如下。

    dia5a:dialog {
        label = "系统变量设置" ;
        :edit_box {
            edit_width = 6 ;
            key = "edit_p" ;
            label = "PlineWid" ;
        }
        :edit_box {
            edit_width = 6 ;
            key = "edit_f" ;
            label = "FilletRad" ;
        }
        :edit_box {
            edit_width = 6 ;
            key = "edit_t" ;
            label = "TextSize" ;
        }
        :edit_box {
            edit_width = 6 ;
            key = "edit_s" ;
            label = "SaveTime" ;
        }
        ok_cancel;
    }

    LSP文件代码如下。

    (defun c:dia5a ()
        (setvar "cmdecho" 0)
        (dcl_dia5a)
        (prin1)
    )
    (defun dcl_dia5a ()
        (setq dcl_id (load_dialog "dia5a"))
        (new_dialog "dia5a" dcl_id)
        (set_tile "edit_p" (rtos (getvar "plinewid")))
        (set_tile "edit_f" (rtos (getvar "filletrad")))
        (set_tile "edit_t" (rtos (getvar "textsize")))
        (set_tile "edit_s" (rtos (getvar "savetime")))
        (action_tile "accept" "(ok_dia5a) (done_dialog 1)")
        (start_dialog)
    )
    (defun ok_dia5a    ()
        (setvar "plinewid" (atof (get_tile "edit_p")))
        (setvar "filletrad" (atof (get_tile "edit_f")))
        (setvar "textsize" (atof (get_tile "edit_t")))
        (setvar "savetime" (atof (get_tile "edit_s")))
    )

    代码完。

    先将DCL和LSP文件路径设置为AutoCAD自动搜索路径,才可以加载成功。

    作者:codee
    文章千古事,得失寸心知。


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  • 原文地址:https://www.cnblogs.com/bimgoo/p/2503059.html
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