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Notebook backend zoom rect VEEERY slow in 1.5dev #4918

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michaelaye opened this issue Aug 13, 2015 · 5 comments
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Notebook backend zoom rect VEEERY slow in 1.5dev #4918

michaelaye opened this issue Aug 13, 2015 · 5 comments
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GUI: nbagg
Milestone
v1.5.0

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@michaelaye
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See this video that is NOT slowed down, it's in realtime:

https://dl.dropboxusercontent.com/u/139035/notebook_backend_slooow_zoom_rect.mov

I compared it with 1.4.latest and that does not show this at all (but it showed other problems with being picky where I have to drop the zoom rect to be registered, which seems improved in 1.5dev).

System: OS X 10.10.4
Browser: Safari
IPython notebook: 3.2.1
@michaelaye
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I confirmed that this is behaving the same in Chrome.

@tacaswell
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Can you check with #4878 ?

@michaelaye
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yes, much much better! No apparent delay. But another potential regression: the icon for zoom rect does not change it's shade after selecting it, that was working at some point, wasn't it?

@mdehoon
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mdehoon commented Aug 14, 2015

On Fri, 8/14/15, K.-Michael Aye notifications@github.com wrote:

Subject: Re: [matplotlib] Notebook backend zoom rect VEEERY slow in 1.5dev (#4918)
To: "matplotlib/matplotlib" matplotlib@noreply.github.com
Date: Friday, August 14, 2015, 9:47 AM

yes, much much better! No
apparent delay. But another potential regression: the icon
for zoom rect does not change it's shade after selecting
it, that was working at some point, wasn't it?

—
Reply to this email directly or view
it on GitHub.

@tacaswell tacaswell added this to the next point release milestone Aug 14, 2015
@tacaswell tacaswell mentioned this issue Aug 14, 2015
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@jenshnielsen
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Fixed by #4878

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@michaelaye @mdehoon @tacaswell @jenshnielsen