Returns drawing as dxf string.

Returns a list of errors

Return the circumcenter of three 3D vertices

Return a Part Shape from a DXF spline. DEPRECATED. It takes the vertices from the spline data, considers the value from code 70 to know if th

Expects (infile, drawing) as cargo, called when eof has been reached.

Expects (infile, drawing) as cargo, searches for next section.

Expects a (infile, string) as cargo, called when there is an error during processing.

Export a DXF file into the specified filename. If will read the preferences. If the global variable `dxfUseLegacyExporter` exists, it will tr

Read a DXF file, and return a list of shapes from its contents. This is an auxiliary function that processes the DXF file to list its content

Recursively get all subobjects Subobjects of objects having a Shape attribute are not included otherwise each single feature of the objec

Expects object data as input. Returns (entry, layer_name) where entry is the data item that provided the layer name.