emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
From: "Juan Manuel Macías" <maciaschain@posteo.net>
To: orgmode <emacs-orgmode@gnu.org>
Subject: Dired images in an Org buffer
Date: Tue, 23 Nov 2021 16:52:42 +0000	[thread overview]
Message-ID: <87ilwihl0l.fsf@posteo.net> (raw)

Hi,

I don't like image-dired thumbnails, so I wrote this function to preview all
images in a directory in an Org buffer. I share it here, in case it is
useful to someone:

#+begin_src emacs-lisp
  (defun my-org-img-dired-preview ()
    (interactive)
    (if (not (derived-mode-p 'dired-mode))
	(error "not in dired")
      (let* ((dir-name default-directory)
	     (buf (concat "*" dir-name "--images *")))
	(setq my-img-dired-list nil)
	(save-excursion
	  (goto-char (point-min))
	  (while (re-search-forward "\\.png\\|\\.jpg\\|\\.tif" nil t)
	    (let* ((img-path (dired-get-filename)))
	      (add-to-list 'my-img-dired-list img-path t))))
	(when (get-buffer buf)
	  (kill-buffer buf))
	(get-buffer-create buf)
	(set-buffer buf)
	(org-mode)
	(let ((img-list (mapconcat (lambda (el)
				     (let ((link (concat "[[file:" el "]]")))
				       link))
				   my-img-dired-list
				   "\n\n"))
	      (img-num (number-to-string
			(length my-img-dired-list))))
	  (insert (concat "* Images in " dir-name "\n\n"))
	  (insert (concat img-num " files:\n\n"))
	  (insert img-list)
	  (org-toggle-inline-images))
	(pop-to-buffer buf)
	(beginning-of-buffer))))

  (with-eval-after-load 'dired
    (define-key dired-mode-map (kbd "P") 'my-org-img-dired-preview))
#+end_src

Best regards,

Juan Manuel 


                 reply	other threads:[~2021-11-23 16:53 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.orgmode.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=87ilwihl0l.fsf@posteo.net \
    --to=maciaschain@posteo.net \
    --cc=emacs-orgmode@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).