PyComCAD carried out using Autocad collection of examples of secondary development

This article will use some of the projects and their effects Pycomcad library to do on display.

(1) CompareDiffBetweenDrawings

The project for the before and after versions of CAD files, read the before and after versions, can automatically search for the difference before and after the two versions of the CAD file out and be identified in a later version of the file, the source address: https://github.com/ JohnYang1210 / DesignWorkTask / tree / master / CompareDiffBetweenDrawings

The effect is as follows:

As FIG, test1.dwg, test2.dwg before and after the two versions, after reading, place directly identifies changes.