Re: [O] orgmode & pdf-tools

[Pablo S . Casas]

From: AW <address@hidden>
Subject: Re: [O] orgmode & pdf-tools
Date: Tue, 19 Apr 2016 21:53:23 +0200

> . . .   A N D  openSUSE!
> 
> Links of the form [[./foo.pdf::3]] still are being opened on p. 1 instead of 
> page 3. For description of my issue, see my report from April 3rd below. 
> 
> Me, being a user, I can't solve this. I'm on openSuse, current Tumbleweed. I 
> managed to install PDF-Tools properly, after I found out that you need to 
> install Cask before loading down the package via Melpa.
> 
> Those lines below from my .emacs work in other installations, as the 
> maintainer of org-pdfview.el wrote. 
> (https://github.com/markus1189/org-pdfview/issues/10)
> 
> I build a short .emacs, only the necessary links and packages, to orgmode and 
> PDF-Tools. No success. 
> 
> IS SOMEBODY READING THIS WHO USES openSUSE ?
> 
> I tried but failed to find an error with edebug, but this seems way beyond my 
> skills. 
> 
> Am Sonntag, 3. April 2016, 12:19:33 CEST schrieb AW:
>> Hi!
>> 
>> Linux, Orgmode 8.3.4, org-file with many links. Recently I discovered pdf-
>> tools, which can display PDFs inside Emacs, just like docview, but much
>> faster.
>> 
>> I'd like to
>> 
>> 1. open via a given link from inside the org-file using C-c C-o
>> 
>> 2. the PDF with pdf-tools
>> 
>> 3. on a given page.
>> 
>> Result: PDF is being opened, but always on p. 1 instead of e.g. page 5!
>> 
>> .emacs:
>> 
>> (eval-after-load 'org '(require 'org-pdfview))
>> (delete '("\\.pdf\\'" . default) org-file-apps)
>> (add-to-list 'org-file-apps '("\\.pdf\\'" . org-pdfview-open))
>> (add-to-list 'org-file-apps '("\\.pdf::\\([[:digit:]]+\\)\\'" . org-pdfview-
>> open))
>> 
>> link in org-file:
>> 
>> [[./localfile.pdf::5]]
>> 
>> 
>> Same setup works under windows with other viewer. So probably there is an
>> error in those lines above. Any hints? -- Thank you!
>> 
>> Regards,
>> 
>> Alexander

   After edebugging org-open-file I found a possible solution. The
documentation string for org-file-apps should be modified for the sexp
case to use the link variable instead of file.

#+BEGIN_SRC elisp
(add-to-list 'org-file-apps '("\\.pdf\\'" . (org-pdfview-open link)))
(add-to-list 'org-file-apps '("\\.pdf::\\(\\d+\\)\\'" . (org-pdfview-open 
link)))
#+END_SRC