100% cpu snap intersection

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100% cpu snap intersection

Postby archon » Wed Aug 21, 2013 2:50 pm

Hello,
I consider buying qcad pro, but first i wanted to try it out. I downloaded latest trial version 3.2.1 for linux 64bit. I am running slackware 14 64bit on lenovo notebook with amd Iliano apu. When I use autosnap (with snap intersection) or snap intersection alone with any tool, qcad freezes with 100% cpu use. Time needed for things to come back to normal is longer when there is more snap points around the pointer, but normally is about 5 to 10 seconds. I searched bug tracker but found nothing. What could be the problem? Thanks
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Re: 100% cpu snap intersection

Postby andrew » Wed Aug 21, 2013 2:54 pm

Thanks for the report. Can you submit the drawing file for testing (you can attach it to your post or e-mail it to me if it is not for the general public). Thanks.
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Re: 100% cpu snap intersection

Postby Clive » Wed Aug 21, 2013 2:56 pm

Hello archon and welcome to the forum.
Are you able to attach a file here on the forum which demonstrates this problem ?
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Re: 100% cpu snap intersection

Postby archon » Wed Aug 21, 2013 3:45 pm

Here it is

edit:
I've made some testing with other drawing in dxf, house project, definately bigger one and the problem was present only on the signature on the bottom. So i thought about text and deleted all text (from the file I attached)- the problem is gone.
Attachments
Untitled12.dxf
(54.95 KiB) Downloaded 53 times
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Re: 100% cpu snap intersection

Postby Clive » Wed Aug 21, 2013 4:22 pm

Yes I've just tested this and I confirm that it is a problem with the Text. For now turn off the layer text and the snap tools should work properly.

In my test as soon as I placed the text QCAD froze and I had to force a quit of the application!

Freeze when using Text.png
Freeze when using Text.png (11.77 KiB) Viewed 1266 times


Bug report added:
http://www.ribbonsoft.com/bugtracker/in ... ask_id=900
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Re: 100% cpu snap intersection

Postby Clive » Wed Aug 21, 2013 8:22 pm

Good news :D I can report that Andrew has now fixed this (next update release):
https://github.com/qcad/qcad/commit/73c ... 576e6bc397
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Re: 100% cpu snap intersection

Postby Clive » Thu Aug 22, 2013 11:54 am

This text problem has now been fixed with the latest QCAD 3.2.2 release, available from the downloads area :wink:
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Re: 100% cpu snap intersection

Postby andrew » Thu Aug 22, 2013 11:58 am

clive: OK, thanks for confirming that.
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Re: 100% cpu snap intersection

Postby Clive » Thu Aug 22, 2013 12:08 pm

Your welcome, yes I can confirm that for me the snap tools are working as expected both on my test case and archon's submitted drawing :wink:
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