* PDF-tools... and LaTeX
@ 2015-11-16 20:17 AW
2015-11-17 1:58 ` Nick Dokos
2015-11-17 9:26 ` PDF-tools... and LaTeX (solved) AW
0 siblings, 2 replies; 5+ messages in thread
From: AW @ 2015-11-16 20:17 UTC (permalink / raw)
To: emacs-orgmode@gnu.org
Dear all,
I dare to ask this slightly off-topic question, because of the discussion
about pdf-tools a day ago.
I installed pdf-tools (https://github.com/politza/pdf-tools). It is a _lot_
faster than doc-view. Many thanks to Matt Price
(http://matt.hackinghistory.ca/2015/11/11/note-taking-with-pdf-tools/) I got
it working with orgmode.
But I'd like to use it to display my PDFs I produce with LaTeX (Emacs, AUCTeX)
as well.
The trouble is the automagic reloading of the PDF every time it get's changed
on disk. Okular does this, but pdf-tools need some kind of invitation?!
From here https://github.com/politza/pdf-tools/issues/128
is this setup for .emacs:
============= 8< ==============
(pdf-tools-install)
(load "pdf-tools")
(setq TeX-view-program-selection '((output-dvi "Okular")
(output-pdf "PDF Tools") ;;
))
(require 'subr-x)
(defun th/pdf-view-revert-buffer-maybe (file)
(when-let ((buf (find-buffer-visiting file)))
(with-current-buffer buf
(when (derived-mode-p 'pdf-view-mode)
(pdf-view-revert-buffer nil t)))))
(add-hook 'TeX-after-TeX-LaTeX-command-finished-hook
#'th/pdf-view-revert-buffer-maybe)
================ >8 ============
If I compile a *.tex file again, I get the error
"error in process sentinel: Symbol's function definition is void: when-let"
...and the PDF won't get updated.
Can anybody help me to get a working setup? Really, this libpoppler behind
pdf-tools is such a lot faster, it reminds me on xpdf.
I'm on Linux, Emacs 24.5.1 and AUCTeX 11.89.
Thanks!
Alexander
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: PDF-tools... and LaTeX
2015-11-16 20:17 PDF-tools... and LaTeX AW
@ 2015-11-17 1:58 ` Nick Dokos
2015-11-17 2:17 ` briangpowell .
2015-11-17 8:17 ` AW
2015-11-17 9:26 ` PDF-tools... and LaTeX (solved) AW
1 sibling, 2 replies; 5+ messages in thread
From: Nick Dokos @ 2015-11-17 1:58 UTC (permalink / raw)
To: emacs-orgmode
AW <alexander.willand@t-online.de> writes:
> Dear all,
>
> I dare to ask this slightly off-topic question, because of the discussion
> about pdf-tools a day ago.
>
> I installed pdf-tools (https://github.com/politza/pdf-tools). It is a _lot_
> faster than doc-view. Many thanks to Matt Price
> (http://matt.hackinghistory.ca/2015/11/11/note-taking-with-pdf-tools/) I got
> it working with orgmode.
>
> But I'd like to use it to display my PDFs I produce with LaTeX (Emacs, AUCTeX)
> as well.
>
> The trouble is the automagic reloading of the PDF every time it get's changed
> on disk. Okular does this, but pdf-tools need some kind of invitation?!
>
> From here https://github.com/politza/pdf-tools/issues/128
> is this setup for .emacs:
>
> ============= 8< ==============
>
>
> (pdf-tools-install)
> (load "pdf-tools")
> (setq TeX-view-program-selection '((output-dvi "Okular")
> (output-pdf "PDF Tools") ;;
> ))
>
> (require 'subr-x)
> (defun th/pdf-view-revert-buffer-maybe (file)
> (when-let ((buf (find-buffer-visiting file)))
> (with-current-buffer buf
> (when (derived-mode-p 'pdf-view-mode)
> (pdf-view-revert-buffer nil t)))))
>
> (add-hook 'TeX-after-TeX-LaTeX-command-finished-hook
> #'th/pdf-view-revert-buffer-maybe)
>
>
> ================ >8 ============
>
> If I compile a *.tex file again, I get the error
>
> "error in process sentinel: Symbol's function definition is void: when-let"
>
> ...and the PDF won't get updated.
>
So when-let is not defined above, and it is not defined by emacs, so you
got to get the definition from somewhere. Go back to the link and you'll
see further down that the OP complains about the same thing. The
solution seems to be
(require 'subr-x)
> Can anybody help me to get a working setup? Really, this libpoppler behind
> pdf-tools is such a lot faster, it reminds me on xpdf.
>
That's because libpoppler is essentially a library version of xpdf:
$ yum info poppler
Loaded plugins: auto-update-debuginfo, copr, etckeeper, langpacks
Installed Packages
Name : poppler
Arch : x86_64
Version : 0.26.2
Release : 9.fc21
Size : 2.6 M
Repo : installed
Summary : PDF rendering library
URL : http://poppler.freedesktop.org/
License : (GPLv2 or GPLv3) and GPLv2+ and LGPLv2+ and MIT
Description : Poppler, a PDF rendering library, is a fork of the xpdf PDF
: viewer developed by Derek Noonburg of Glyph and Cog, LLC.
--
Nick
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: PDF-tools... and LaTeX
2015-11-17 1:58 ` Nick Dokos
@ 2015-11-17 2:17 ` briangpowell .
2015-11-17 8:17 ` AW
1 sibling, 0 replies; 5+ messages in thread
From: briangpowell . @ 2015-11-17 2:17 UTC (permalink / raw)
To: Nick Dokos; +Cc: emacs-orgmode
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Wow, as usual thanks Nick, great help and insights.
Say, LaTeX and xpdf and poppler and Okular are all great software--suggest
you try out xournal too:
apt-get install xournal
--shows .pdfs and many tools for editing .pdf's
Also, you're well aware of the Emacs/ELisp tools for .pdf's (
https://github.com/politza/pdf-tools); but, suggest you install and tinker
with CPAN/Perl's pdf-tools--well worth investigating.
On Mon, Nov 16, 2015 at 8:58 PM, Nick Dokos <ndokos@gmail.com> wrote:
> AW <alexander.willand@t-online.de> writes:
>
> > Dear all,
> >
> > I dare to ask this slightly off-topic question, because of the discussion
> > about pdf-tools a day ago.
> >
> > I installed pdf-tools (https://github.com/politza/pdf-tools). It is a
> _lot_
> > faster than doc-view. Many thanks to Matt Price
> > (http://matt.hackinghistory.ca/2015/11/11/note-taking-with-pdf-tools/)
> I got
> > it working with orgmode.
> >
> > But I'd like to use it to display my PDFs I produce with LaTeX (Emacs,
> AUCTeX)
> > as well.
> >
> > The trouble is the automagic reloading of the PDF every time it get's
> changed
> > on disk. Okular does this, but pdf-tools need some kind of invitation?!
> >
> > From here https://github.com/politza/pdf-tools/issues/128
> > is this setup for .emacs:
> >
> > ============= 8< ==============
> >
> >
> > (pdf-tools-install)
> > (load "pdf-tools")
> > (setq TeX-view-program-selection '((output-dvi "Okular")
> > (output-pdf "PDF Tools") ;;
> > ))
> >
> > (require 'subr-x)
> > (defun th/pdf-view-revert-buffer-maybe (file)
> > (when-let ((buf (find-buffer-visiting file)))
> > (with-current-buffer buf
> > (when (derived-mode-p 'pdf-view-mode)
> > (pdf-view-revert-buffer nil t)))))
> >
> > (add-hook 'TeX-after-TeX-LaTeX-command-finished-hook
> > #'th/pdf-view-revert-buffer-maybe)
> >
> >
> > ================ >8 ============
> >
> > If I compile a *.tex file again, I get the error
> >
> > "error in process sentinel: Symbol's function definition is void:
> when-let"
> >
> > ...and the PDF won't get updated.
> >
>
> So when-let is not defined above, and it is not defined by emacs, so you
> got to get the definition from somewhere. Go back to the link and you'll
> see further down that the OP complains about the same thing. The
> solution seems to be
>
> (require 'subr-x)
>
> > Can anybody help me to get a working setup? Really, this libpoppler
> behind
> > pdf-tools is such a lot faster, it reminds me on xpdf.
> >
>
> That's because libpoppler is essentially a library version of xpdf:
>
> $ yum info poppler
> Loaded plugins: auto-update-debuginfo, copr, etckeeper, langpacks
> Installed Packages
> Name : poppler
> Arch : x86_64
> Version : 0.26.2
> Release : 9.fc21
> Size : 2.6 M
> Repo : installed
> Summary : PDF rendering library
> URL : http://poppler.freedesktop.org/
> License : (GPLv2 or GPLv3) and GPLv2+ and LGPLv2+ and MIT
> Description : Poppler, a PDF rendering library, is a fork of the xpdf PDF
> : viewer developed by Derek Noonburg of Glyph and Cog, LLC.
>
> --
> Nick
>
>
>
>
>
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: PDF-tools... and LaTeX
2015-11-17 1:58 ` Nick Dokos
2015-11-17 2:17 ` briangpowell .
@ 2015-11-17 8:17 ` AW
1 sibling, 0 replies; 5+ messages in thread
From: AW @ 2015-11-17 8:17 UTC (permalink / raw)
To: emacs-orgmode; +Cc: Nick Dokos
Am Montag, 16. November 2015, 20:58:20 schrieb Nick Dokos:
> > From here https://github.com/politza/pdf-tools/issues/128
> > is this setup for .emacs:
> >
> > ============= 8< ==============
> >
> >
> > (pdf-tools-install)
> > (load "pdf-tools")
> > (setq TeX-view-program-selection '((output-dvi "Okular")
> > (output-pdf "PDF Tools") ;;
> > ))
> >
> > (require 'subr-x)
> > (defun th/pdf-view-revert-buffer-maybe (file)
> > (when-let ((buf (find-buffer-visiting file)))
> > (with-current-buffer buf
> > (when (derived-mode-p 'pdf-view-mode)
> > (pdf-view-revert-buffer nil t)))))
> >
> > (add-hook 'TeX-after-TeX-LaTeX-command-finished-hook
> >
> > #'th/pdf-view-revert-buffer-maybe)
> >
> > ================ >8 ============
> >
> > If I compile a *.tex file again, I get the error
> >
> > "error in process sentinel: Symbol's function definition is void:
> > when-let"
> >
> > ...and the PDF won't get updated.
>
> So when-let is not defined above, and it is not defined by emacs, so you
> got to get the definition from somewhere. Go back to the link and you'll
> see further down that the OP complains about the same thing. The
> solution seems to be
>
> (require 'subr-x)
Yes, well, this is already part of the code I posted, see above. However,
thank you, I admit my question is a little bit OT!
Regards,
--
Alexander
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: PDF-tools... and LaTeX (solved)
2015-11-16 20:17 PDF-tools... and LaTeX AW
2015-11-17 1:58 ` Nick Dokos
@ 2015-11-17 9:26 ` AW
1 sibling, 0 replies; 5+ messages in thread
From: AW @ 2015-11-17 9:26 UTC (permalink / raw)
To: emacs-orgmode
Sorry for the noise, to use PDF Tools instead of Okular I just had to write
into my .emacs:
(pdf-tools-install)
(TeX-view-program-selection (quote (((output-dvi style-pstricks) "dvips and
gv") (output-dvi "xdvi") (output-pdf "PDF Tools") (output-html "xdg-open"))))
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2015-11-17 9:27 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2015-11-16 20:17 PDF-tools... and LaTeX AW
2015-11-17 1:58 ` Nick Dokos
2015-11-17 2:17 ` briangpowell .
2015-11-17 8:17 ` AW
2015-11-17 9:26 ` PDF-tools... and LaTeX (solved) AW
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