- Status Closed
- Percent Complete
- Task Type Bug Report
- Category QCAD (main)
-
Assigned To
Andrew - Operating System All
- Severity Low
- Priority Very Low
- Reported Version 3.11.3
- Due in Version Undecided
-
Due Date
Undecided
- Votes
- Private
Attached to Project: QCAD Bugtracker
Opened by Husky - 04.11.2015
Last edited by Andrew - 04.11.2015
Opened by Husky - 04.11.2015
Last edited by Andrew - 04.11.2015
FS#1289 - Spline from fit points: load error for non-periodic but closed splines
After saving an open designed Spline QCad will open it the next time as a closed spline.
Trying to fix this in the Property Manager using “Closed Periodic yes/no” leads to an open but broken spline.
Pic 1 = designed
Pic 2 = saved/opened from HD
Pic 3 = Try to fix this with the Property Manager
Closed by Andrew
04.11.2015 19:26
Reason for closing: Fixed
Additional comments about closing:
04.11.2015 19:26
Reason for closing: Fixed
Additional comments about closing:
Fixed by guessing that a spline is
periodic if its start and end tangents
are not 0,0 and equal. This should cover
the most common cases.
Unfortunately, open splines with start point == end point and closed periodic splines are stored almost identically in DXF/DWG. The only difference are the start and end tangents which are currently not supported by QCAD.
One possible work around would be to introduce a minuscule distance between the first and last fit point (e.g. 0.000001).
Good to know - thanks Andrew.