Thanks for the response, this CSS works for what I need. I also found the
hide_heades nbextension in the contrib repository
(https://github.com/ipython-contrib/jupyter_contrib_nbextensions/tree/master/src/jupyter_contrib_nbextensions/nbextensions/hide_header,
it just hides the entire header area on a keyboard shortcut). I suspect
that it'll work even better for zoomed-in projection than trying to mess
with the zoom level in a complicated way would.
Best,
-kyle
On Friday, February 16, 2018 at 5:23:30 PM UTC-5, Matthias Bussonnier wrote:
>
> Hi Kyle,
>
> What I can suggest is to modify your custom.css
>
> $ cat ~/.jupyter/custom/custom.css
> div#notification_notebook {
> width:0;
> overflow: hidden;
> }
>
> for example this should make the save notification quasi invisible.
>
> You can inject any css you like in there, and that will affect the
> notebook rendering.
>
> You can for example use the non-standard `zoom` property according to MDN:
>
> https://developer.mozilla.org/en-US/docs/Web/CSS/zoom
>
> ```
> #notebook_panel {
> zoom: 120%;
> }
> ```
>
> Or play with `transform: scale(1.2);`
>
> The way to figure that out is to learn how to play with Chrome/Firefox
> inspector, modify things, and when you have something you like bring them
> in custom.css.
>
> It's likely possible to write an extension that adds a toggle.
>
> I would have a look at
> https://github.com/ipython-contrib/jupyter_contrib_nbextensions that may
> give you inspirations.
> --
> Matthias
>
>
>
>
>
>
>
>
> On 16 February 2018 at 13:54, Kyle Rawlins <[email protected] <javascript:>
> > wrote:
>
>> Here's my current biggest minor notebook annoyance: Often when I project
>> a notebook (e.g. when teaching) I have the browser zoomed in to make things
>> more readable for the audience. When the zoom level is high enough,
>> whenever the saving/autosaving box shows up, it forces a linebreak in the
>> menu line. This momentarily shifts everything in the rest of the browser
>> window, and is quite disorienting to the audience (and me). I'm often
>> projecting stuff that uses a custom kernel with a relatively long name,
>> compounding things. With a default python 3 kernel, I can replicate this
>> problem by manually saving in a fullscreen firefox browser on a recent
>> macbook pro screen at 200% zoom, and with my custom kernel (whose name is:
>> "Lambda
>> Notebook (Python 3)") it only takes 150% zoom. The problem is exacerbated
>> if I'm connecting to a low resolution projector, so I'm guessing even
>> people not using a long-named kernel have occasionally run into this.
>>
>> Does anyone have any tips/workarounds for this? Is there a way to disable
>> the UI saving notifications? Disabling autosave isn't my preferred solution.
>>
>> A related question is if there's a way to zoom only the notebook body,
>> e.g. browser zoom without affecting the menu/toolbar/title sizes. The whole
>> menu area tends to take up more real estate than it's worth at higher zoom
>> levels, and that would solve the specific autosave problem as well.
>>
>> Thanks for any help,
>> -kyle
>>
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