[IPython-dev] available modifier keys. Broken Shift-Ins paste.
MinRK
benjaminrk at gmail.com
Sat Jul 14 19:02:40 EDT 2012
On Sat, Jul 14, 2012 at 3:20 PM, Dmitry Chichkov <dchichkov at gmail.com> wrote:
> Yes, actually, one that works for me is 'return false':
>
>
> else if (event.which === key.SHIFT) {
> // ignore shift keydown
> return false;
> }
>
> I was trying out 'commenting out' version after I've found that return false
> worked. And working version was still in the browser cache. Regarding
> "ctrl+m-shift+<key>" - I don't use it. So, I don't know, if returning false
> breaks it or not.
Okay, thanks. `return false` is fine for the existing case, the only
important thing is that it returns without resetting the control_key
state, so it sounds like that is the right fix.
-MinRK
>
> Dmitry
>
>
> On Sat, Jul 14, 2012 at 11:52 AM, MinRK <benjaminrk at gmail.com> wrote:
>>
>> I commented this out, and shift-ins paste still doesn't work for me.
>> I also don't see how this would be any different, as the same event
>> will just skip all the following handlers, and return True at the end
>> of the function (after restoring control_key_active=false, which is
>> the behavior this is meant to avoid).
>>
>> Of course, commenting it out is obviously the wrong answer, as that
>> necessarily re-breaks the thing that commit fixed
>> (ctrl+m-shift+<key>). What should the real event be? Should it
>> return False?
>>
>> On Sat, Jul 14, 2012 at 7:03 AM, klo uo <klonuo at gmail.com> wrote:
>> > Great Dmirty, I already reported the issue also on github
>> > https://github.com/ipython/ipython/issues/2113 but someone tagged it
>> > as feature request instead bug
>> >
>> > Are you saying that by commenting that line everything works as
>> > expected and it does not affect Notebook in any way?
>> >
>> >
>> > On Fri, Jul 13, 2012 at 9:51 PM, Dmitry Chichkov <dchichkov at gmail.com>
>> > wrote:
>> >> It looks like broken "Shift-Ins" paste in Notebook is have something to
>> >> do
>> >> with the following code in the
>> >> IPython/frontend/html/notebook/static/js/notebook.js :
>> >>
>> >> else if (event.which === key.SHIFT) {
>> >> // ignore shift keydown
>> >> return true;
>> >> }
>> >>
>> >> If I'm commenting it out, shift-insert paste starts working again.
>> >>
>> >> It looks like this code was introduced in the following commit 8dc3ac7
>> >> -
>> >> "prevented case-sensitive shortcuts if shift was pressed after control
>> >> key:
>> >>
>> >> https://github.com/ipython/ipython/commit/8dc3ac7c3961a5486aeb8552d772e7be45c6128f
>> >>
>> >>
>> >> Dmitry
>> >>
>> >>
>> >>> Don't know what OS you run, but FYI Alt-Enter doesn't seem to do
>> >>> anything on Windows in both Firefox and Chrome.
>> >>> >From the user point of view, your suggestion for executing and
>> >>> appending new cell in one shortcut, looks interesting to me
>> >>>
>> >>> While here, I don't want to steal your topic, but as I opened it
>> >>> because you mentioned modifiers, I noticed strange behavior and I'm
>> >>> not sure if it's the way it should be: CUI clipboard commands, which
>> >>> are handy in Notebook environment, behave like this on my PC:
>> >>>
>> >>> - Ctrl-Ins (Copy) - copies selection to clipboard (as expected)
>> >>> - Shift-Del (Cut) - deletes selection (can be easily mistaken that
>> >>> contents is cut to clipboard)
>> >>> - Shift-Ins (Paste) - doesn't paste but triggers Insert
>> >>>
>> >>> so it looks like some changes to Shift modifier has something to do
>> >>> with this unfortunate behavior.
>> >>>
>> >>>
>> >>> On Mon, Jul 2, 2012 at 7:30 PM, Zoltán Vörös <zvoros at gmail.com> wrote:
>> >>> > Hi All,
>> >>> >
>> >>> > I know that since the notebook is supported on many platforms and on
>> >>> > many browsers, the intersection of the many sets containing
>> >>> > modifiers is
>> >>> > somewhat limited, so I would like to ask, whether something like
>> >>> > Alt+Enter would work on all systems. What I would like to suggest (I
>> >>> > can
>> >>> > also implement it, if I am given the go-ahead) is a shortcut for
>> >>> > Shift+Enter + Control-m a. Many a time, I find myself going back to
>> >>> > a
>> >>> > piece of code in the middle of the notebook, and after entering a
>> >>> > statement, I would like to get a new code cell at that particular
>> >>> > place.
>> >>> > Control+Enter takes me back to the cell, and Shift+Enter jumps to
>> >>> > the
>> >>> > next cell. I think, such an addition would be useful, but I don't
>> >>> > know
>> >>> > what the allowed modifiers are.
>> >>> >
>> >>> > Any comments or suggestions?
>> >>> >
>> >>> > Cheers,
>> >>> > Zoltán
>> >>> > _______________________________________________
>> >>> > IPython-dev mailing list
>> >>> > IPython-dev at scipy.org
>> >>> > http://mail.scipy.org/mailman/listinfo/ipython-dev
>> >>
>> >>
>> >>
>> >>
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