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haplokuon / netDxf

.net dxf Reader-Writer
MIT License
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Layer of entities not detected #236

Open Corazzk opened 3 years ago

Corazzk commented 3 years ago

Hi all,

please take a look at the DXF in attach. When this DXF is imported the layer to which each entity belongs is not recognized. All entities are on layer 0. This happens because in the header of the entity some information are stored in an unexpected order:

0 TEXT 5 1326 100 AcDbEntity 100 AcDbText 8 Numery_dzialek 62 256 370 -1 6 BYLAYER

Instead of:

0 TEXT 5 1326 330 1F 100 AcDbEntity 8 Numery_dzialek 100 AcDbText

As you can see in the first case layer is written after the second 100 tag and this cause the problem in ReadEntity procedure.

It would be possible to fix it ?

Here the DXF:

ex_02_MZ_DXF.zip

Thank you in advance.

Best regards.

Keven Corazza

haplokuon commented 3 years ago

I am aware of this issue, but I am not going to fix this. The program that generated that file should be the one responsible of fixing this. Under the subclass marker AcDbEntity should go all related properties that are common to all entities, such as, the layer, the linetype, the lineweight, the color, etc.

Corazzk commented 3 years ago

Thank you for your answer.

Yes I know what you mean but, considering that AutoCAD is able to read this file in the right way, maybe you can also try to support it.

Thanks. Best regards.