怎么从 CAD 文件里面读数据?(.dxf) - V2EX
cqcn1991

怎么从 CAD 文件里面读数据?(.dxf)

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  •   cqcn1991 Sep 19, 2015 2936 views
    This topic created in 3912 days ago, the information mentioned may be changed or developed.

    enter image description here
    如图,.dxf文件,里面点已经标记好了,旁边是点的 id
    想要从里面读出点的x,y坐标,还有点的id 名称,不知道应该怎么做?

    其实做法应该比较简单,比如:

    1. 读出点的坐标 x,y
    2. 读出 textid,以及其x,y
    3. 然后把离每个点最近的 x,y 和 text 放到一起

    主要的问题是不知道怎么对 cad 写程序。我自己略懂 Python 和 Ruby ,但是 AutoCad 这边似乎只能用 Lisp ?

    求教一下大家,谢谢了!

    4 replies    2015-09-20 16:40:46 +08:00
    cqcn1991
        1
    cqcn1991  
    OP
       Sep 19, 2015
    另外一个可能就是把`.dxf`转换成其他的格式,比如什么呢?
    inroading
        2
    inroading  
       Sep 19, 2015
    记得 Autodesk 有个在线版
    manoeuvre
        3
    manoeuvre  
       Sep 20, 2015
    有一个开源的 C++库,挺不错的。
    http://sourceforge.net/projects/dxflib/
    cqcn1991
        4
    cqcn1991  
    OP
       Sep 20, 2015 via iPhone
    @manoeuvre 已经解决了, python, dxfgrabber
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