I recently purchased this Leica laser measurement too.
Measured a large window.
When exporting to Moi I am seeing only some elements when importing 3D files from the Leica iCS50 Leica software. Pic attached
I have sent the same .dxf files to the Leica agent who can see all the elements I have measured with this tool when imported into Rhino. pic attached

Is there an import function in Moi v 5 that will bring in all elements, There is a toggle button in the Leica software for exporting Autcad10 files. both on and off foes not make any difference.

thanks
Tim

Moi is not reading the polylines I think.
T

Hi Tim, there are quite a lot of different types of things that can be stored in a DXF file.

MoI's DXF import is only focused on 2D drafting type entities.
It can read these entity types from a DXF file:

LINE, CIRCLE, ARC, POINT, LWPOLYLINE, POLYLINE (LINE/ARC DATA), ELLIPSE, SPLINE, TEXT, MTEXT, DIMENSION, LEADER.

Your DXF file probably contains polygon mesh data in it either as "3DFACE" or "Polyface mesh" entities. MoI does not try to read those entities because MoI is not designed to work with polygon mesh type objects for modeling.

That's just my best guess though, it's difficult to know for sure just looking at screenshots. I would need to examine the file to know for sure. Please post the DXF file as an attachment or e-mail it to me at moi@moi3d.com


re:
> Is there an import function in Moi v 5 that will bring in all elements,

Sorry no there isn't. To be able to read every type of entity from DXF would require implementing every type of object that AutoCAD can represent.

Rhino is closer to doing that than MoI.

If you have a relatively light number of 3DFACE (polygon) elements you could open it in Rhino and use MeshToNurb command in Rhino to convert the polygon mesh data into NURBS surface data, then export that as a Rhino v5 .3dm file and that should then go in to MOI.

- Michael

I’ve had similar issues with DXF files in Moi—sometimes certain elements just don’t show up. You might try re-exporting through Rhino first to clean the file.

Also, if you're into creative tools, check out AI Cartoon Generator(https://aicartoongenerator.org) — it turns your photos into fun cartoon-style images using AI.

Hi mike,

re:
> I’ve had similar issues with DXF files in Moi—sometimes certain elements just don’t show up.

If you run into this please send me the DXF file.

In this case it was due to a "vertices follow" flag that Leica was not setting on POLYLINE entities in the DXF file.

Without that flag set MOI would not read the vertices in. However, it's only on very old versions of the DXF spec that this flag was required.

Since at least AutoCAD 2010 the spec was changed to say it's not required.

So I've tuned up the MOI DXF reader so it will read the following vertex entities whether the flag was set or not and that fixes this import.

If you run into these issues please report them and (most importantly) send in the DXF file so I have an actual example to test with.

Thanks,
- Michael