Re: [sage-support] Re: trouble displaying 3D graphics
On Mon, Nov 8, 2021 at 7:15 PM Dima Pasechnik wrote:
>
>
> On Mon, Nov 8, 2021 at 6:40 PM Dima Pasechnik wrote:
>
>>
>>
>> On Mon, Nov 8, 2021 at 6:35 PM Dima Pasechnik wrote:
>>
>>> I cannot view the file generated by these commands (on latest Sage
>>> beta) in a new Chrome, it just displays blank screen.
>>> Here is the file: https://users.ox.ac.uk/~coml0531/tmp/t.html
>>>
>>
>> oops, it's silly of me to assume it would work without a correct
>> three.js.min link in the body.
>>
>
> fixed now, this way it works in Firefox as well as in Chrome.
> Perhaps it has something to do with how the interaction of html/js works
> in Sage.
> Upon being posted to a proper http server, it works.
> Without it, less so.
>
> It works in Jupyter, i.e. if you start Sage as ./sage -n
> and evaluate a cell with lines
>
> var('x,y,z')
> implicit_plot3d(x^2+y^2+z^2==4, (x,-3,3), (y,-3,3), (z,-3,3))
>
> you get the picture all right.
>
it turns out it works in Firefox from terminal, too - I just needed to
restart it, as it was updated... Duh.
>
>
>>
>>
>>>
>>>
>>> On Mon, Nov 8, 2021 at 6:13 PM rickhg12hs wrote:
>>>
After
```
sage.misc.viewer.viewer.browser('firefox')
```
... do you experience the same behavior?
On Monday, November 8, 2021 at 12:25:24 PM UTC+1 John Cremona wrote:
> I don't often use 3D graphics, but when I run implicitplot3d() I get
> a file permissions error (on ubuntu 20.04):
>
> # example from the docstring
> sage: var('x,y,z')
> (x, y, z)
> sage: implicit_plot3d(x^2+y^2+z^2==4, (x,-3,3), (y,-3,3), (z,-3,3))
> Launched html viewer for Graphics3d Object
>
> Over in my browser (chromium-browser) I see the error message "Access
> to the file was deniedThe file at
> file:///home/john/.sage/temp/john-Latitude-E5470/2250012/tmp_x5e1jfy0.html
>
> is not readable. It may have been removed, moved or file permissions
> may be preventing access." I changed the permissions on .sage and
> everything under it to a+rx and reloaded, with no change. I deleted
> all of ~/.sage and restarted sage and reran the commands, but the same
> happened.
>
> I can view other html files in my home directory using the browser.
>
> What should I do?
>
> John
>
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.
>>>
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Re: [sage-support] Re: trouble displaying 3D graphics
On Mon, Nov 8, 2021 at 6:40 PM Dima Pasechnik wrote:
>
>
> On Mon, Nov 8, 2021 at 6:35 PM Dima Pasechnik wrote:
>
>> I cannot view the file generated by these commands (on latest Sage beta)
>> in a new Chrome, it just displays blank screen.
>> Here is the file: https://users.ox.ac.uk/~coml0531/tmp/t.html
>>
>
> oops, it's silly of me to assume it would work without a correct
> three.js.min link in the body.
>
fixed now, this way it works in Firefox as well as in Chrome.
Perhaps it has something to do with how the interaction of html/js works in
Sage.
Upon being posted to a proper http server, it works.
Without it, less so.
It works in Jupyter, i.e. if you start Sage as ./sage -n
and evaluate a cell with lines
var('x,y,z')
implicit_plot3d(x^2+y^2+z^2==4, (x,-3,3), (y,-3,3), (z,-3,3))
you get the picture all right.
>
>
>>
>>
>> On Mon, Nov 8, 2021 at 6:13 PM rickhg12hs wrote:
>>
>>> After
>>> ```
>>> sage.misc.viewer.viewer.browser('firefox')
>>> ```
>>> ... do you experience the same behavior?
>>>
>>> On Monday, November 8, 2021 at 12:25:24 PM UTC+1 John Cremona wrote:
>>>
I don't often use 3D graphics, but when I run implicitplot3d() I get
a file permissions error (on ubuntu 20.04):
# example from the docstring
sage: var('x,y,z')
(x, y, z)
sage: implicit_plot3d(x^2+y^2+z^2==4, (x,-3,3), (y,-3,3), (z,-3,3))
Launched html viewer for Graphics3d Object
Over in my browser (chromium-browser) I see the error message "Access
to the file was deniedThe file at
file:///home/john/.sage/temp/john-Latitude-E5470/2250012/tmp_x5e1jfy0.html
is not readable. It may have been removed, moved or file permissions
may be preventing access." I changed the permissions on .sage and
everything under it to a+rx and reloaded, with no change. I deleted
all of ~/.sage and restarted sage and reran the commands, but the same
happened.
I can view other html files in my home directory using the browser.
What should I do?
John
>>> --
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>>>
>>> .
>>>
>>
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Re: [sage-support] Re: trouble displaying 3D graphics
On Mon, Nov 8, 2021 at 6:35 PM Dima Pasechnik wrote:
> I cannot view the file generated by these commands (on latest Sage beta)
> in a new Chrome, it just displays blank screen.
> Here is the file: https://users.ox.ac.uk/~coml0531/tmp/t.html
>
oops, it's silly of me to assume it would work without a correct
three.js.min link in the body.
>
>
> On Mon, Nov 8, 2021 at 6:13 PM rickhg12hs wrote:
>
>> After
>> ```
>> sage.misc.viewer.viewer.browser('firefox')
>> ```
>> ... do you experience the same behavior?
>>
>> On Monday, November 8, 2021 at 12:25:24 PM UTC+1 John Cremona wrote:
>>
>>> I don't often use 3D graphics, but when I run implicitplot3d() I get
>>> a file permissions error (on ubuntu 20.04):
>>>
>>> # example from the docstring
>>> sage: var('x,y,z')
>>> (x, y, z)
>>> sage: implicit_plot3d(x^2+y^2+z^2==4, (x,-3,3), (y,-3,3), (z,-3,3))
>>> Launched html viewer for Graphics3d Object
>>>
>>> Over in my browser (chromium-browser) I see the error message "Access
>>> to the file was deniedThe file at
>>> file:///home/john/.sage/temp/john-Latitude-E5470/2250012/tmp_x5e1jfy0.html
>>>
>>> is not readable. It may have been removed, moved or file permissions
>>> may be preventing access." I changed the permissions on .sage and
>>> everything under it to a+rx and reloaded, with no change. I deleted
>>> all of ~/.sage and restarted sage and reran the commands, but the same
>>> happened.
>>>
>>> I can view other html files in my home directory using the browser.
>>>
>>> What should I do?
>>>
>>> John
>>>
>> --
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>> To unsubscribe from this group and stop receiving emails from it, send an
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>> To view this discussion on the web visit
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>>
>> .
>>
>
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Re: [sage-support] Re: trouble displaying 3D graphics
I cannot view the file generated by these commands (on latest Sage beta)
in a new Chrome, it just displays blank screen.
Here is the file: https://users.ox.ac.uk/~coml0531/tmp/t.html
On Mon, Nov 8, 2021 at 6:13 PM rickhg12hs wrote:
> After
> ```
> sage.misc.viewer.viewer.browser('firefox')
> ```
> ... do you experience the same behavior?
>
> On Monday, November 8, 2021 at 12:25:24 PM UTC+1 John Cremona wrote:
>
>> I don't often use 3D graphics, but when I run implicitplot3d() I get
>> a file permissions error (on ubuntu 20.04):
>>
>> # example from the docstring
>> sage: var('x,y,z')
>> (x, y, z)
>> sage: implicit_plot3d(x^2+y^2+z^2==4, (x,-3,3), (y,-3,3), (z,-3,3))
>> Launched html viewer for Graphics3d Object
>>
>> Over in my browser (chromium-browser) I see the error message "Access
>> to the file was deniedThe file at
>> file:///home/john/.sage/temp/john-Latitude-E5470/2250012/tmp_x5e1jfy0.html
>>
>> is not readable. It may have been removed, moved or file permissions
>> may be preventing access." I changed the permissions on .sage and
>> everything under it to a+rx and reloaded, with no change. I deleted
>> all of ~/.sage and restarted sage and reran the commands, but the same
>> happened.
>>
>> I can view other html files in my home directory using the browser.
>>
>> What should I do?
>>
>> John
>>
> --
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>
> .
>
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[sage-support] Re: trouble displaying 3D graphics
After
```
sage.misc.viewer.viewer.browser('firefox')
```
... do you experience the same behavior?
On Monday, November 8, 2021 at 12:25:24 PM UTC+1 John Cremona wrote:
> I don't often use 3D graphics, but when I run implicitplot3d() I get
> a file permissions error (on ubuntu 20.04):
>
> # example from the docstring
> sage: var('x,y,z')
> (x, y, z)
> sage: implicit_plot3d(x^2+y^2+z^2==4, (x,-3,3), (y,-3,3), (z,-3,3))
> Launched html viewer for Graphics3d Object
>
> Over in my browser (chromium-browser) I see the error message "Access
> to the file was deniedThe file at
> file:///home/john/.sage/temp/john-Latitude-E5470/2250012/tmp_x5e1jfy0.html
> is not readable. It may have been removed, moved or file permissions
> may be preventing access." I changed the permissions on .sage and
> everything under it to a+rx and reloaded, with no change. I deleted
> all of ~/.sage and restarted sage and reran the commands, but the same
> happened.
>
> I can view other html files in my home directory using the browser.
>
> What should I do?
>
> John
>
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[sage-support] trouble displaying 3D graphics
I don't often use 3D graphics, but when I run implicitplot3d() I get
a file permissions error (on ubuntu 20.04):
# example from the docstring
sage: var('x,y,z')
(x, y, z)
sage: implicit_plot3d(x^2+y^2+z^2==4, (x,-3,3), (y,-3,3), (z,-3,3))
Launched html viewer for Graphics3d Object
Over in my browser (chromium-browser) I see the error message "Access
to the file was deniedThe file at
file:///home/john/.sage/temp/john-Latitude-E5470/2250012/tmp_x5e1jfy0.html
is not readable. It may have been removed, moved or file permissions
may be preventing access." I changed the permissions on .sage and
everything under it to a+rx and reloaded, with no change. I deleted
all of ~/.sage and restarted sage and reran the commands, but the same
happened.
I can view other html files in my home directory using the browser.
What should I do?
John
--
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