Using doc-view with auto-revert to view LaTeX PDF output in Emacs

October 3, 2009

(This article was first published on Blogistic Reflections, and kindly contributed to R-bloggers)

When I am authoring a LaTeX document in Emacs, such as a report or my CV, it is useful for me to compile the LaTeX source file periodically to see what the resulting file PDF looks like. I used to run a separate PDF viewer to look at the output, but I now have a complete Emacs solution.

The editing environment

When writing a LaTeX document, I usually want the output to be a PDF file. Accordingly, I put the following in my .emacs file.

(setq TeX-PDF-mode t)

I then split my Emacs frame into two buffers vertically, using C-x 3 (see screencast below). After compiling my LaTeX file with C-c C-c, I visit the resulting PDF file in the other Emacs window. The Emacs doc-view package will display the PDF file.

Including auto-revert functionality

The final piece to the puzzle is to set files visited in doc-view-mode to auto-revert when changed on disk. That way, then I update my LaTeX file and recompile with C-c C-c, the PDF in the other window will automatically update.

This is achieved by placing the following line in my .emacs.

(add-hook 'doc-view-mode-hook 'auto-revert-mode)

Screencast Example

Here is a screencast of this process in action.

This is a simple setup that I use to author reports, edit them, and see immediate updates to my output file without leaving Emacs.

To leave a comment for the author, please follow the link and comment on their blog: Blogistic Reflections. offers daily e-mail updates about R news and tutorials on topics such as: Data science, Big Data, R jobs, visualization (ggplot2, Boxplots, maps, animation), programming (RStudio, Sweave, LaTeX, SQL, Eclipse, git, hadoop, Web Scraping) statistics (regression, PCA, time series, trading) and more...

If you got this far, why not subscribe for updates from the site? Choose your flavor: e-mail, twitter, RSS, or facebook...

Tags: , ,

Comments are closed.


Mango solutions

RStudio homepage

Zero Inflated Models and Generalized Linear Mixed Models with R

Quantide: statistical consulting and training


CRC R books series

Contact us if you wish to help support R-bloggers, and place your banner here.

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)