[ESS] Making M-n r (for ess-swv-knit) available in polymode

[Josh O'Brien]

Great to hear that you're improving polymode even more, and thanks to you both!

I've already adapted Mathieu's code, and it's working nicely for me.

The only complication (and not a very big one!) is that the first time
I run ess-swv-knit (using "M-n r"), I'm asked to "Set `ess-dialect':
{R | S+ | stata | julia | SAS | XLS | ViSta}".  I might have thought I
could avoid this question by adding a line to my .emacs reading: (setq
ess-dialect "R"), but that doesn't seem to work. Oh well, not  a big
deal.

Thanks again,

Josh


On Thu, Apr 3, 2014 at 2:30 PM, Vitalie Spinu <spinuvit at gmail.com> wrote:
>
> I have resumed working on polymomde and will release it to MELPA
> soon. You will have good shortcuts by default, including pandoc.
>
> For now Mathieu's setup is the way to go.
>
>    Vitalie
>
>  >>> Mathieu Basille on Thu, 03 Apr 2014 17:02:02 -0400 wrote:
>
>  > Hey Josh,
>
>  > I use the following keyboard setup for polymode:
>
>  > ;; F5 to weave / C-F5 to compile to HTML / C-S-F5 to tangle
>  > (define-key polymode-mode-map [(f5)] 'ess-swv-weave)
>  > (define-key polymode-mode-map [(control f5)] 'ess-swv-pandoc)
>  > (define-key polymode-mode-map [(control shift f5)] 'ess-swv-tangle)
>
>  > With the home-made 'ess-swv-pandoc' function below:
>
>  > ;; Function ess-swv-pandoc to use knitr::pandoc with options in
>  > ;; .emacs.d/config.pandoc
>  > (defun ess-swv-pandoc ()
>  >   "Run Pandoc on the associated .md file."
>  >   (interactive)
>  >   (let* ((rmd-buf (current-buffer)))
>  >     (save-excursion
>  >       (let* ((sprocess (ess-get-process ess-current-process-name))
>  >              (sbuffer (process-buffer sprocess))
>  >              (md-filename (file-name-sans-extension (buffer-file-name)))
>  >              (buf-coding (symbol-name buffer-file-coding-system))
>  >              (pandoc-cmd
>  >            (format "require(knitr); pandoc(\"%s.md\", format =
>  >            \"html\", config =
>  >            \"/home/mathieu/.emacs.d/config.pandoc\")"
>  >            md-filename)))
>  >      (message "Running pandoc on %s.md" md-filename)
>  >         (ess-execute pandoc-cmd 'buffer nil nil)
>  >         (switch-to-buffer rmd-buf)
>  >         (ess-show-buffer (buffer-name sbuffer) nil)))))
>
>  > Of course, you'd have to adjust it to your own setup (and keyboard preferences,
>  > e.g. M-n r instead), but it might get you started.
>
>  > Mathieu.
>
>  > Le 04/03/2014 04:34 PM, Josh O'Brien a écrit :
>  >> Hello,
>  >>
>  >> When I open a *.Rnw document_without_ having loaded markdown mode and
>  >> polymode, I am able to knit and PDF-ify the document by doing first "M-n r"
>  >> (for ess-swv-knit) and then "M-n P".
>  >>
>  >> When markdown mode and polymode _are_ loaded (using the emacs commands
>  >> copied below), I get very nice document highlighting, but neither of those
>  >> keyboard shortcut works. Typing "M-n r" just gets me the message "M-n r is
>  >> undefined", and likewise when I type "M-n P".
>  >>
>  >> Is there something wrong with the commands I'm using to load markdown mode
>  >> and/or polymode? Alternatively, is there some way I can make polymode aware
>  >> of my intended meaning of those two keyboard shortcuts?
>  >>
>  >> For the record, I am using GNU Emacs 24.3.1 and ess-version: 13.09 [svn:
>  >> 5778 (2013-09-27)] on a Windows 7 machine.
>  >>
>  >> Here is the code that I use to load markdown mode and Vitalie Spinu's
>  >> polymode.
>  >>
>  >> ;; Markdown mode, needed by Vitalie's polymode.
>  >> ;; From http://jblevins.org/projects/markdown-mode/> (autoload 'markdown-mode "markdown-mode"
>  >> "Major mode for editing Markdown files" t)
>  >> (add-to-list 'auto-mode-alist '("\\.text\\'" . markdown-mode))
>  >> (add-to-list 'auto-mode-alist '("\\.markdown\\'" . markdown-mode))
>  >> (add-to-list 'auto-mode-alist '("\\.md\\'" . markdown-mode))
>  >>
>  >> ;; Add polymode to load path
>  >> ;; From https://github.com/vitoshka/polymode> (add-to-list 'load-path (expand-file-name "~/.emacs.d/polymode"))
>  >> (add-to-list 'load-path (expand-file-name "~/.emacs.d/polymode/modes"))
>  >> (require 'poly-R)
>  >> (require 'poly-markdown)
>  >>
>  >>
>  >> Thanks,
>  >>
>  >> Josh
>  >>
>  >> [[alternative HTML version deleted]]
>  >>
>  >> ______________________________________________
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