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by realthunder
Mon Apr 03, 2017 8:08 pm
Forum: Archived Pull Requests
Topic: #619 Made TreeView stable
Replies: 67
Views: 6567

Re: #619 Made TreeView stable

DeepSOIC wrote:Use jom.exe -j6 FreeCADGui/fast
Jom official download server is down. What are the odds of that! Care to post the binarry here? BTW, I am having trouble with Windows debug build. I am getting a bunch of unfound reference when linking OCC. Release build is fine. Any tricks on that?
by realthunder
Mon Apr 03, 2017 7:58 pm
Forum: Archived Pull Requests
Topic: #619 Made TreeView stable
Replies: 67
Views: 6567

Re: #619 Made TreeView stable

easyw-fc wrote:
realthunder wrote: And I am really curious of what cause that platform difference.
Do you have VBO enabled in both OSes?
How to check?
by realthunder
Mon Apr 03, 2017 7:55 pm
Forum: Path/CAM
Topic: Path.Area: Welcome, to the new era!
Replies: 254
Views: 26869

Re: Path.Area: Welcome, to the new era!

Yes. That will work but vFeed and hFeed need to be separate. What GCode controls the feedrate separately? All I found is one F in G1? BTW, please checkout my PathArea branch. It's a new one, it'll be better if you do a fresh checkout. I've added step down handling. A new parameter 'orientation'' in...
by realthunder
Mon Apr 03, 2017 7:38 pm
Forum: Archived Pull Requests
Topic: #619 Made TreeView stable
Replies: 67
Views: 6567

Re: #619 Made TreeView stable

And you will get a performance boost on this loop. But there are other places which needs performance improvement. This is mostly because we need to take care about the new PartDesign. I am sure this is going to help, but that doesn't negate the problem wmayer exposed. And I am really curious of wh...
by realthunder
Mon Apr 03, 2017 7:37 pm
Forum: Part Design module development
Topic: Propose to change App::Part Tree View behavior
Replies: 5
Views: 981

Propose to change App::Part Tree View behavior

The current App::Part (and Body for that matter), behaves differently than other type of objects in the Tree View. For other objects, their children in the tree view control their own visibility independent of the parent. App::Part (actually GeoFeatureGroup), on the other hand, overrides the visibil...
by realthunder
Mon Apr 03, 2017 6:53 pm
Forum: Archived Pull Requests
Topic: #619 Made TreeView stable
Replies: 67
Views: 6567

Re: #619 Made TreeView stable

Yep, it is happening on my Windows, too. Six minutes now, still no response. Ahh...I hate Windows. It's probably Qt's fault though. I'll try to avoid take all children and see.
by realthunder
Mon Apr 03, 2017 6:38 pm
Forum: Archived Pull Requests
Topic: #619 Made TreeView stable
Replies: 67
Views: 6567

Re: #619 Made TreeView stable

By drag'n'drop into the FreeCAD main window. Reading and transferring the STEP is fast (which isn't influenced by the tree) but when adding the part objects to the part container then this step is very slow (something like O(n^2) I guess). I just drag and drop, and it is fast. In Debug mode, it too...
by realthunder
Mon Apr 03, 2017 6:23 pm
Forum: Archived Pull Requests
Topic: #619 Made TreeView stable
Replies: 67
Views: 6567

Re: #619 Made TreeView stable

Even debug build is fast. What OS are you using?
by realthunder
Mon Apr 03, 2017 6:10 pm
Forum: Archived Pull Requests
Topic: #619 Made TreeView stable
Replies: 67
Views: 6567

Re: #619 Made TreeView stable

Thanks for looking at this issue. Unfortunately your patch doesn't change anything. The load time of the STEP file is still at ~15 minutes. That's odd. You're right, it didn't make a difference, because I reverted the change and it is still fast on my machine! How did you load the file, by just ope...
by realthunder
Mon Apr 03, 2017 5:08 pm
Forum: Archived Pull Requests
Topic: #619 Made TreeView stable
Replies: 67
Views: 6567

Re: #619 Made TreeView stable

wmayer wrote:Here it is.
It is because of the cyclic check on adding object. This is the worst case I've predicated, all children first. But obviously I am wrong about the performance impact. Only 900 object, and it's that slow. I've submitted the fix.

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