View Issue Details

IDProjectCategoryView StatusLast Update
0004454FreeCADBugpublic2021-02-07 15:34
Reporterefa Assigned To 
PrioritynormalSeveritymajorReproducibilityalways
Status newResolutionopen 
Target Version0.20 
Summary0004454: DXF files open with wrong line thickness. Resaving lost thickness information
Descriptionhi,
the line thickness when importing DXF is wrong.
The exported files become corrupt lost thickness information
Steps To ReproduceOpen a DXF file with line thinckness set, use the attached as test.
The line property "polyline width" is not rendered
Export as DXF
Open the exported DXF with QCAD pro, the line thinkness is wrong
Additional Informationthe problem is present in LibreCAD and QCAD Community edition too, see:
https://sourceforge.net/p/librecad/bugs/520/

QCAD Pro and Autodesk TrueView open DXF correctly
Tags#pending-forum, DXF
FreeCAD InformationOS: Windows 10 (10.0)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.22665 (Git)
Build type: Release
Branch: master
Hash: b0d7850406e046f3b7a8cd5da261e7d54df6bd99
Python version: 3.8.6
Qt version: 5.12.9
Coin version: 4.0.0
OCC version: 7.4.0
Locale: Italian/Italy (it_IT)

Activities

efa

2020-10-09 13:20

reporter  

PCBtracks_demo.7z (14,832 bytes)
PCBtracks_demo.png (119,668 bytes)   
PCBtracks_demo.png (119,668 bytes)   

openBrain

2020-10-09 21:09

developer   ~0014805

@efa : please address your issue according our reporting guidelines by opening a new topic on our forum. Thx

efa

2020-10-10 19:59

reporter   ~0014827

https://forum.freecadweb.org/viewtopic.php?f=8&t=51003

efa

2020-10-10 20:15

reporter   ~0014828

Last edited: 2020-10-10 20:18

View 3 revisions

PCBtracks_demo_FreeCAD.png (154,729 bytes)   
PCBtracks_demo_FreeCAD.png (154,729 bytes)   

efa

2020-10-10 20:18

reporter   ~0014829

see how is rendered by FreeCAD last stable on Linux:

OS: LMDE 4 (debbie)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.
Build type: Release
Python version: 2.7.16rc1
Qt version: 5.11.3
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: Italian/Italy (it_IT)

same as 0.19 on Windows

chennes

2021-02-07 06:02

developer   ~0015285

I can confirm this in:
OS: Windows 10 Version 2004
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.23935 (Git)
Build type: Debug
Branch: master
Hash: d5b68febbb4989b290b9af36bb2cb21d61a87a2e
Python version: 3.8.6+
Qt version: 5.15.1
Coin version: 4.0.1
OCC version: 7.5.0
Locale: English/United States (en_US)

The width is simply being exported as the scale, rather than whatever the value of the width was supposed to be. If you use the FreeCAD option renderPolylineWidth in the DXF import preferences settings you can get FC to try to render the line with width, but this does not fix the export issue.

efa

2021-02-07 15:34

reporter   ~0015297

on Linux, 0.19dev also with renderPolylineWidth in the DXF import active, I can't see right tickness:

OS: LMDE 4 (debbie) (MATE/mate)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.23756 (Git) AppImage
Build type: Release
Branch: master
Hash: 9c6e9184930a52b165a0b7274e3a45d1006bfe67
Python version: 3.8.6
Qt version: 5.12.5
Coin version: 4.0.0
OCC version: 7.4.0
Locale: Italian/Italy (it_IT)

Issue History

Date Modified Username Field Change
2020-10-09 13:20 efa New Issue
2020-10-09 13:20 efa File Added: PCBtracks_demo.7z
2020-10-09 13:20 efa File Added: PCBtracks_demo.png
2020-10-09 21:09 openBrain Status new => feedback
2020-10-09 21:09 openBrain Note Added: 0014805
2020-10-10 19:59 efa Note Added: 0014827
2020-10-10 19:59 efa Status feedback => new
2020-10-10 20:15 efa Note Added: 0014828
2020-10-10 20:15 efa File Added: PCBtracks_demo_FreeCAD.png
2020-10-10 20:17 efa Note Edited: 0014828 View Revisions
2020-10-10 20:18 efa Note Edited: 0014828 View Revisions
2020-10-10 20:18 efa Note Added: 0014829
2020-10-11 01:10 Kunda1 Tag Attached: #pending-forum
2020-10-11 01:11 Kunda1 Tag Attached: DXF
2020-10-11 01:11 Kunda1 Target Version => 0.19
2021-02-06 06:49 abdullah Target Version => 0.20
2021-02-07 06:02 chennes Note Added: 0015285
2021-02-07 15:34 efa Note Added: 0015297