mirror of
https://git.savannah.gnu.org/git/emacs/org-mode.git
synced 2024-11-29 07:58:21 +00:00
215 lines
7.3 KiB
EmacsLisp
215 lines
7.3 KiB
EmacsLisp
;;; org-datetree.el --- Create date entries in a tree
|
|
|
|
;; Copyright (C) 2009-2012 Free Software Foundation, Inc.
|
|
|
|
;; Author: Carsten Dominik <carsten at orgmode dot org>
|
|
;; Keywords: outlines, hypermedia, calendar, wp
|
|
;; Homepage: http://orgmode.org
|
|
;;
|
|
;; This file is part of GNU Emacs.
|
|
;;
|
|
;; GNU Emacs is free software: you can redistribute it and/or modify
|
|
;; it under the terms of the GNU General Public License as published by
|
|
;; the Free Software Foundation, either version 3 of the License, or
|
|
;; (at your option) any later version.
|
|
|
|
;; GNU Emacs is distributed in the hope that it will be useful,
|
|
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
;; GNU General Public License for more details.
|
|
|
|
;; You should have received a copy of the GNU General Public License
|
|
;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;
|
|
;;; Commentary:
|
|
|
|
;; This file contains code to create entries in a tree where the top-level
|
|
;; nodes represent years, the level 2 nodes represent the months, and the
|
|
;; level 1 entries days.
|
|
|
|
;;; Code:
|
|
|
|
(require 'org)
|
|
|
|
(defvar org-datetree-base-level 1
|
|
"The level at which years should be placed in the date tree.
|
|
This is normally one, but if the buffer has an entry with a DATE_TREE
|
|
property (any value), the date tree will become a subtree under that entry,
|
|
so the base level will be properly adjusted.")
|
|
|
|
(defcustom org-datetree-add-timestamp nil
|
|
"When non-nil, add a time stamp when create a datetree entry."
|
|
:group 'org-capture
|
|
:version "24.3"
|
|
:type '(choice
|
|
(const :tag "Do not add a time stamp" nil)
|
|
(const :tag "Add an inactive time stamp" inactive)
|
|
(const :tag "Add an active time stamp" active)))
|
|
|
|
;;;###autoload
|
|
(defun org-datetree-find-date-create (date &optional keep-restriction)
|
|
"Find or create an entry for DATE.
|
|
If KEEP-RESTRICTION is non-nil, do not widen the buffer.
|
|
When it is nil, the buffer will be widened to make sure an existing date
|
|
tree can be found."
|
|
(let ((year (nth 2 date))
|
|
(month (car date))
|
|
(day (nth 1 date)))
|
|
(org-set-local 'org-datetree-base-level 1)
|
|
(or keep-restriction (widen))
|
|
(goto-char (point-min))
|
|
(save-restriction
|
|
(when (re-search-forward "^[ \t]*:DATE_TREE:[ \t]+\\S-" nil t)
|
|
(org-back-to-heading t)
|
|
(org-set-local 'org-datetree-base-level
|
|
(org-get-valid-level (funcall outline-level) 1))
|
|
(org-narrow-to-subtree))
|
|
(goto-char (point-min))
|
|
(org-datetree-find-year-create year)
|
|
(org-datetree-find-month-create year month)
|
|
(org-datetree-find-day-create year month day)
|
|
(goto-char (prog1 (point) (widen))))))
|
|
|
|
(defun org-datetree-find-year-create (year)
|
|
(let ((re "^\\*+[ \t]+\\([12][0-9][0-9][0-9]\\)\\s-*$")
|
|
match)
|
|
(goto-char (point-min))
|
|
(while (and (setq match (re-search-forward re nil t))
|
|
(goto-char (match-beginning 1))
|
|
(< (string-to-number (match-string 1)) year)))
|
|
(cond
|
|
((not match)
|
|
(goto-char (point-max))
|
|
(or (bolp) (newline))
|
|
(org-datetree-insert-line year))
|
|
((= (string-to-number (match-string 1)) year)
|
|
(goto-char (point-at-bol)))
|
|
(t
|
|
(beginning-of-line 1)
|
|
(org-datetree-insert-line year)))))
|
|
|
|
(defun org-datetree-find-month-create (year month)
|
|
(org-narrow-to-subtree)
|
|
(let ((re (format "^\\*+[ \t]+%d-\\([01][0-9]\\) \\w+$" year))
|
|
match)
|
|
(goto-char (point-min))
|
|
(while (and (setq match (re-search-forward re nil t))
|
|
(goto-char (match-beginning 1))
|
|
(< (string-to-number (match-string 1)) month)))
|
|
(cond
|
|
((not match)
|
|
(goto-char (point-max))
|
|
(or (bolp) (newline))
|
|
(org-datetree-insert-line year month))
|
|
((= (string-to-number (match-string 1)) month)
|
|
(goto-char (point-at-bol)))
|
|
(t
|
|
(beginning-of-line 1)
|
|
(org-datetree-insert-line year month)))))
|
|
|
|
(defun org-datetree-find-day-create (year month day)
|
|
(org-narrow-to-subtree)
|
|
(let ((re (format "^\\*+[ \t]+%d-%02d-\\([0123][0-9]\\) \\w+$" year month))
|
|
match)
|
|
(goto-char (point-min))
|
|
(while (and (setq match (re-search-forward re nil t))
|
|
(goto-char (match-beginning 1))
|
|
(< (string-to-number (match-string 1)) day)))
|
|
(cond
|
|
((not match)
|
|
(goto-char (point-max))
|
|
(or (bolp) (newline))
|
|
(org-datetree-insert-line year month day))
|
|
((= (string-to-number (match-string 1)) day)
|
|
(goto-char (point-at-bol)))
|
|
(t
|
|
(beginning-of-line 1)
|
|
(org-datetree-insert-line year month day)))))
|
|
|
|
(defun org-datetree-insert-line (year &optional month day)
|
|
(let ((pos (point)) ts-type)
|
|
(skip-chars-backward " \t\n")
|
|
(delete-region (point) pos)
|
|
(insert "\n" (make-string org-datetree-base-level ?*) " \n")
|
|
(backward-char 1)
|
|
(if month (org-do-demote))
|
|
(if day (org-do-demote))
|
|
(insert (format "%d" year))
|
|
(when month
|
|
(insert (format "-%02d" month))
|
|
(if day
|
|
(insert (format "-%02d %s"
|
|
day (format-time-string
|
|
"%A" (encode-time 0 0 0 day month year))))
|
|
(insert (format " %s"
|
|
(format-time-string
|
|
"%B" (encode-time 0 0 0 1 month year))))))
|
|
(when (and day (setq ts-type org-datetree-add-timestamp))
|
|
(insert "\n")
|
|
(org-indent-line)
|
|
(org-insert-time-stamp (encode-time 0 0 0 day month year) nil ts-type))
|
|
(beginning-of-line 1)))
|
|
|
|
(defun org-datetree-file-entry-under (txt date)
|
|
"Insert a node TXT into the date tree under DATE."
|
|
(org-datetree-find-date-create date)
|
|
(let ((level (org-get-valid-level (funcall outline-level) 1)))
|
|
(org-end-of-subtree t t)
|
|
(org-back-over-empty-lines)
|
|
(org-paste-subtree level txt)))
|
|
|
|
(defun org-datetree-cleanup ()
|
|
"Make sure all entries in the current tree are under the correct date.
|
|
It may be useful to restrict the buffer to the applicable portion
|
|
before running this command, even though the command tries to be smart."
|
|
(interactive)
|
|
(goto-char (point-min))
|
|
(let ((dre (concat "\\<" org-deadline-string "\\>[ \t]*\\'"))
|
|
(sre (concat "\\<" org-scheduled-string "\\>[ \t]*\\'"))
|
|
dct ts tmp date year month day pos hdl-pos)
|
|
(while (re-search-forward org-ts-regexp nil t)
|
|
(catch 'next
|
|
(setq ts (match-string 0))
|
|
(setq tmp (buffer-substring
|
|
(max (point-at-bol) (- (match-beginning 0)
|
|
org-ds-keyword-length))
|
|
(match-beginning 0)))
|
|
(if (or (string-match "-\\'" tmp)
|
|
(string-match dre tmp)
|
|
(string-match sre tmp))
|
|
(throw 'next nil))
|
|
(setq dct (decode-time (org-time-string-to-time (match-string 0)))
|
|
date (list (nth 4 dct) (nth 3 dct) (nth 5 dct))
|
|
year (nth 2 date)
|
|
month (car date)
|
|
day (nth 1 date)
|
|
pos (point))
|
|
(org-back-to-heading t)
|
|
(setq hdl-pos (point))
|
|
(unless (org-up-heading-safe)
|
|
;; No parent, we are not in a date tree
|
|
(goto-char pos)
|
|
(throw 'next nil))
|
|
(unless (looking-at "\\*+[ \t]+[0-9]+-[0-1][0-9]-[0-3][0-9]")
|
|
;; Parent looks wrong, we are not in a date tree
|
|
(goto-char pos)
|
|
(throw 'next nil))
|
|
(when (looking-at (format "\\*+[ \t]+%d-%02d-%02d" year month day))
|
|
;; At correct date already, do nothing
|
|
(progn (goto-char pos) (throw 'next nil)))
|
|
;; OK, we need to refile this entry
|
|
(goto-char hdl-pos)
|
|
(org-cut-subtree)
|
|
(save-excursion
|
|
(save-restriction
|
|
(org-datetree-file-entry-under (current-kill 0) date)))))))
|
|
|
|
(provide 'org-datetree)
|
|
|
|
;; Local variables:
|
|
;; generated-autoload-file: "org-loaddefs.el"
|
|
;; End:
|
|
|
|
;;; org-datetree.el ends here
|