* lisp/ob-R.el (org-babel-expand-body:R): Added the opening of the
tryCatch() wrapper
* lisp/ob-R.el (org-babel-R-construct-graphics-device-call): Added
closing of the wrapper containing the error function.
Added tryCatch() wrapper around the execution of the source block so
that if an error occurs
- the R graphic device is closed even when an error occurs
- a graph containing the error message is created
- the error message is printed in the R session in the form
ERROR : the error message
TINYCHANGE
* lisp/ob-R.el (org-babel-R-graphics-devices): New defvar.
(org-babel-R-construct-graphics-device-call): Use it instead of a
hard-coded list of graphics devices.
The `org-babel-R-graphics-devices' variable now holds the association
between graphics file types and R functions. This allows users by
modifying this alist to choose to use e.g. the Cairo* functions from the
R package “Cairo” or one of several alternative devices for SVG
output (SVGAnnotation, RSVGTipsDevice).
* lisp/ob-R.el (org-babel-R-initiate-session): handle case where the
session buffer exists, but does not have a live process
If the session buffer exists, but the user has exited the R process
manually, then the (R) command will create a new buffer, then try to
rename it over the old buffer, causing an error. The right thing to do
is to start R within the existing buffer.
* ox-latex.el:
(org-latex-image-default-option): Change default value to ""
(org-latex-image-default-width)
(org-latex-image-default-height): Add variables
(org-latex-inline-image-rules): Make .tikz files as exportable with
latex
(org-latex--inline-image): Support tikz images. Also support separate
:width and :height parameters for images.
* ob-R.el (org-babel-R-construct-graphics-device-call): Change file
extension of tikz graphics files to .tikz
Tikz graphics should be exported to LaTeX by \include, not as a link.
This commit changes the file extension used for tikz graphics from .tex
to .tikz, and inserts code for including such images. The :options for
tikz graphics are passed as an optional argument to a tikzpicture
environment.
Also provide :width and :height ATTR_LATEX entries for images. For tikz
graphics, these are implemented with \resizebox; for other image types
they are inserted in the optional arguments to \includegraphics.
* lisp/ob.el (org-babel-result-cond): This function should now be used
by all language backends to handle the processing of raw code block
output into scalar results, table results, or ignored results
depending on the value of result-params.
* lisp/ob-C.el (org-babel-C-execute): Use org-babel-result-cond.
* lisp/ob-R.el (org-babel-R-evaluate-external-process): Use
org-babel-result-cond.
(org-babel-R-evaluate-session): Use org-babel-result-cond.
* lisp/ob-awk.el (org-babel-execute:awk): Use org-babel-result-cond.
* lisp/ob-clojure.el (org-babel-execute:clojure): Use
org-babel-result-cond.
* lisp/ob-emacs-lisp.el (org-babel-execute:emacs-lisp): Use
org-babel-result-cond.
* lisp/ob-fortran.el (org-babel-execute:fortran): Use
org-babel-result-cond.
* lisp/ob-io.el (org-babel-io-evaluate): Use org-babel-result-cond.
* lisp/ob-java.el (org-babel-execute:java): Use org-babel-result-cond.
* lisp/ob-lisp.el (org-babel-execute:lisp): Use org-babel-result-cond.
* lisp/ob-maxima.el (org-babel-execute:maxima): Use
org-babel-result-cond.
* lisp/ob-picolisp.el (org-babel-execute:picolisp): Use
org-babel-result-cond.
* lisp/ob-python.el (org-babel-python-evaluate-external-process): Use
org-babel-result-cond.
(org-babel-python-evaluate-session): Use org-babel-result-cond.
* lisp/ob-scala.el (org-babel-scala-evaluate): Use org-babel-result-cond.
* lisp/ob-sh.el (org-babel-sh-evaluate): Use org-babel-result-cond.
* lisp/ob-shen.el (org-babel-execute:shen): Use org-babel-result-cond.
* lisp/ob-sql.el (org-babel-execute:sql): Use org-babel-result-cond.
* lisp/ob-sqlite.el (org-babel-execute:sqlite): Use
org-babel-result-cond.
* lisp/ob-R.el (org-babel-R-initiate-session): Protect against use of
unbound variable `ess-ask-for-ess-directory´. The default for this
variable is true, so act accordingly if it is found unbound.
* lisp/ob-R.el: Remove initialization with `nil´ from
`ess-ask-for-ess-directory´ and `ess-local-process-name´. Remove
second declaration for `ess-local-process-name´.
* testing/lisp/test-ob-R.el (test-ob-R/simple-session): Bind
`ess-ask-for-ess-directory´ to nil to facilitate batch testing.
* ob-R.el (org-babel-edit-prep:R): Don't set the session.
See the discussion for this issue here:
http://article.gmane.org/gmane.emacs.orgmode/58600
Thanks to Mikhail Titov and to Andrew Young for exploring it.
* lisp/ob-R.el (org-babel-execute:R): Collect and pass along the
result-params.
(org-babel-R-evaluate): Accept result-params and if "scalar" or
"verbatim" don't process output.
(org-babel-R-evaluate-session): Accept result-params and if "scalar"
or "verbatim" don't process output.
Also remove blank lines before the ";;; org*el ends here" declarations.
Having a "Version" header forced us to update every file when releasing a
new version of Org; it also forced us to update every file when merging Org
with Emacs trunk, thus cluttering the diffs between the previously merged
version and the new one with useless information.
Glenn Morris suggested this in emacs-devel:
http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00322.html
Rainer M. Krug
Bastien Guerry
Achim Gratz
Aaron Ecay
Eric Schulte
Eric Schulte
Thomas Dye
Thomas Dye
Vitalie Spinu
Thomas Dye
emacs