View Issue Details
|ID||Project||Category||View Status||Date Submitted||Last Update|
|0004001||Sketcher||Bug||public||2019-06-05 23:02||2020-05-31 01:42|
|Summary||0004001: Sketcher trimming issue with arcs|
|Description||When trimming 2 intersecting arcs the trimming fails when the endpoint of one arc is coincident with the second arc. Moreover the trimming cannot be undone.|
To reproduce open the attached file and trim the upper ends of the arcs so that only one arc segment would be left. The interesting thing is that the result cannot be foreseen and that in all cases the trimming cannot be undone.
Here is one try:
but sometimes I end up with 2 arc segments not intersecting each other but being connected in one point.
|Additional Information||Forum thread: https://forum.freecadweb.org/viewtopic.php?p=311853|
Confirmed by @abdullah
OS: Windows 7
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.16117 (Git)
Build type: Release
Python version: 3.6.6
Qt version: 5.6.2
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: German/Germany (de_DE)
Sketch-cut-problem.FCStd (3,837 bytes)
||As stated in the forum thread the missing undo is a FreeCAD bug independent of OCCT and should be fixed in any case.|
||@abdullah, should I open a separate bug for the undo issue?|
@uwestoehr did you ever get a response from abdullah on this ?
When you do please link said ticket to this one. Thanks!
PR for the undo part:
The special handling I leave it for when OCCT fixes their routine, as the work-around code is already convoluted enough.
||Many thanks. I can confirm that undo works now fine.|
|2019-06-05 23:02||uwestoehr||New Issue|
|2019-06-05 23:02||uwestoehr||Tag Attached: sketcher|
|2019-06-05 23:02||uwestoehr||File Added: Sketch-cut-problem.FCStd|
|2019-06-05 23:03||uwestoehr||File Added: Trimming-Bug1.gif|
|2019-06-05 23:04||uwestoehr||Description Updated||View Revisions|
|2019-06-06 22:53||uwestoehr||Note Added: 0013154|
|2019-06-06 22:54||uwestoehr||Tag Attached: undo|
|2019-06-17 10:06||uwestoehr||Additional Information Updated||View Revisions|
|2019-06-25 23:24||uwestoehr||Note Added: 0013312|
|2019-08-23 02:50||Kunda1||Note Added: 0013460|
|2019-08-23 02:51||Kunda1||Target Version||=> 0.19|
|2020-05-26 15:30||abdullah||Note Added: 0014427|
|2020-05-31 01:42||uwestoehr||Note Added: 0014449|