NonGNU ELPA - org-tree-slide

There are various packages to make a presentation with org-mode. See http://orgmode.org/worg/org-tutorials/non-beamer-presentations.html. For more simple use, presentation.el may suitable.

If you are an el-get user, just do

M-x el-get-install RET org-tree-slide

Now, you can install `org-tree-slide' via MELPA.

• Org-mode 6.33x or higher version is required.
• This elisp doesn't require any additional packages.
• Emacs 25.2 or later is required. But users of Emacs 25.1 or earlier (at least 24.4) can still use this package. Please load org-tree-slide-compt.el before activating org-tree-slide.el.

Normally, presentations will appear in full screen or frame maximized. moom is useful in such cases since the package can change frame position and size by keyboard and the font size will be increased suitably for your presentation.

This profile will display trees in your org buffer by simple narrowing. You can change trees without widen command. Most of the visual effect is disabled.

Type M-x org-tree-slide-simple-profile while org-tree-slide-mode is ON.

1. No header display
2. No slide-in effect
3. The cursor will move to the head of the buffer when exit
4. No slide number display in mode line
5. Display every type of tree except org-comment-string (e.g. COMMENT)

This profile is the default setting of org-tree-slide. If an org buffer includes #+title:, #+email:, and #+author:, org-tree-slide attempts to use those variables in the slide header. A date in the header will be set with the presentation of the day. You can enjoy a slide-in effect, the current slide number in mode line.

If you want to show the content of your presentation, type C-x s c or M-x org-tree-slide-content. All of the headings will be shown in a buffer like a Table Of Content except some headings configured as skipping by org-tree-slide-skip-outline-level. Find a heading that you want to show, and type C->, the presentation will be resumed.

It is possible to skip slides when a heading level is higher than or equal to a value of org-tree-slide-skip-outline-level. see User variables.

To exit a presentation, set org-tree-slide-mode OFF. The cursor move to the head of the buffer and the trees will be rendered according to the value of #+startup: if possible.

M-x org-tree-slide-presentation-profile

1. Display header
2. Enable slide-in effect
3. The cursor will move to the head of buffer when exit
4. Display slide number in mode line
5. Display every type of tree except org-comment-string (e.g. COMMENT)

This profile will display trees restricted to TODO status without a header and slide-in effect. It is very useful to concentrate your focus on the current TODO item that is not done, and go to the next task by typing of C->. This is "TODO Pursuit with narrowing". If you want to track every kind of tree including finished items, toggle M-x org-tree-slide-skip-done-toggle OFF.

When you exit org-tree-slide-mode, the cursor will keep the same position, it is therefore possible to focus again by toggle M-x org-tree-slide-mode.

If you feel the cursor moving is very slow, please change a value of org-tree-slide-modeline-display to 'outside or nil.

M-x org-tree-slide-narrowing-control-profile

1. No header display
2. No slide-in effect
3. The cursor will keep the same position when exit
4. Display slide number in mode line
5. Display TODO trees only except org-comment-string (e.g. COMMENT)

If you like this elisp, the following setting is more useful. Try it!

In this case, <f8> / <f9> / <f10> / <f11> are assigned in order to control org-tree-slide.

(when (require 'org-tree-slide nil t)
  (global-set-key (kbd "<f8>") 'org-tree-slide-mode)
  (global-set-key (kbd "S-<f8>") 'org-tree-slide-skip-done-toggle)
  (define-key org-tree-slide-mode-map (kbd "<f9>")
    'org-tree-slide-move-previous-tree)
  (define-key org-tree-slide-mode-map (kbd "<f10>")
    'org-tree-slide-move-next-tree)
  (define-key org-tree-slide-mode-map (kbd "<f11>")
    'org-tree-slide-content)
  (setq org-tree-slide-skip-outline-level 4)
  (org-tree-slide-narrowing-control-profile)
  (setq org-tree-slide-skip-done nil))

• org-tree-slide-move-next-tree (C->)
• org-tree-slide-move-previous-tree (C-<)
• org-tree-slide-content (C-x s c)

These functions will toggle org-tree-slide-mode ON, automatically.

• org-tree-slide-without-init-play
• org-tree-slide-play-with-timer

• org-tree-slide-display-header-toggle
• org-tree-slide-slide-in-effect-toggle
• org-tree-slide-skip-done-toggle
• org-tree-slide-skip-comments-toggle
• org-tree-slide-heading-emphasis-toggle

• org-tree-slide-simple-profile
• org-tree-slide-presentation-profile
• org-tree-slide-narrowing-control-profile

• org-tree-slide-play-hook
• org-tree-slide-stop-hook
• org-tree-slide-before-narrow-hook
• org-tree-slide-after-narrow-hook
• org-tree-slide-before-move-next-hook
• org-tree-slide-before-move-previous-hook

NOTE: For senior user, some hook were renamed, please update your configurations

The following code could be useful if you want to make #+ lines invisible during presentation.

(with-eval-after-load "org-tree-slide"
  (defvar my-hide-org-meta-line-p nil)
  (defun my-hide-org-meta-line ()
    (interactive)
    (setq my-hide-org-meta-line-p t)
    (set-face-attribute 'org-meta-line nil
					  :foreground (face-attribute 'default :background)))
  (defun my-show-org-meta-line ()
    (interactive)
    (setq my-hide-org-meta-line-p nil)
    (set-face-attribute 'org-meta-line nil :foreground nil))

  (defun my-toggle-org-meta-line ()
    (interactive)
    (if my-hide-org-meta-line-p
	      (my-show-org-meta-line) (my-hide-org-meta-line)))

  (add-hook 'org-tree-slide-play-hook #'my-hide-org-meta-line)
  (add-hook 'org-tree-slide-stop-hook #'my-show-org-meta-line))