Let's say I am working with "file_name.org" file. When I use
C-c C-x C-l to generate a LaTeX preview, it creates a png image and store in ltximg/ directory by default.
I would store the preview images per file. So I want
C-c C-x C-l
to create a directory (if there isn't one) ltximg/file_name/ and store the image there.
I know that I have to manipulate
org-preview-latex-image-directory variable, but I am not sure how. Could someone help me with this?
I defined the following function. This works changes the
org-preview-latex-image-directory whenever an org file is opened. So if I am working with multiple org files, it gets confused. So I am trying to write a wrapper for
org-toggle-latex-fragment function so that whenever
org-toggle-latex-fragment is called,
latex-image-directory function is called. But I am having some trouble implementing the argument, e.g.,
C-u C-c C-x C-l.
(defun latex-image-directory () (require 'cl-lib) (setq file-name (nth 0 (last (split-string (buffer-file-name) "/")))) ;; slice the last 4 characters: ".org" (setq org-preview-latex-image-directory (concat "ltximg/" (cl-subseq file-name 0 -4) "/")) )