Hi,
I'm proud to present my first patch to orgmode.
With this patch quarters are added to clocktables. It is now
possible to show data for a quarter via the following syntax:
:block thisq[-n] or
:block lastq
:block 2010-Q2
Other places where quarters might be handy (for instance repeating
events quarterly) are still todo.
I've patched two files, the main file lisp/org-clock.el and the
documentation in doc/org.texti
Regards,
Erwin Vrolijk
http://snow.nl
diff --git a/doc/org.texi b/doc/org.texi
index 06583d7..5f07dbd 100644
--- a/doc/org.texi
+++ b/doc/org.texi
@@ -5820,6 +5820,7 @@ be selected:
2007-12-31 @r{New year eve 2007}
2007-12 @r{December 2007}
2007-W50 @r{ISO-week 50 in 2007}
+ 2007-Q2 @r{2nd quarter in 2007}
2007 @r{the year 2007}
today, yesterday, address@hidden @r{a relative
day}
thisweek, lastweek, address@hidden @r{a relative
week}
diff --git a/lisp/org-clock.el b/lisp/org-clock.el
index 3146926..1301fb8 100644
--- a/lisp/org-clock.el
+++ b/lisp/org-clock.el
@@ -1653,6 +1653,64 @@ buffer and update it."
(re-search-forward "^[ \t]+#\\+END:.*" nil t)
(>= (match-end 0) pos)
start))))
+(defun org-day-of-week (day month year)
+ "Returns the day of the week as an integer."
+ (nth 6
+ (decode-time
+ (date-to-time
+ (format "%d-%02d-%02dT00:00:00" year month day)))))
+
+(defun org-quarter-to-date (quarter year)
+ "Get the date (week day year) of the first day of a given quarter."
+ (cond
+ ((= quarter 1)
+ (setq startday (org-day-of-week 1 1 year))
+ (cond
+ ((= startday 0)
+ (list 52 7 (- year 1)))
+ ((= startday 6)
+ (list 52 6 (- year 1)))
+ ((<= startday 4)
+ (list 1 startday year))
+ ((> startday 4)
+ (list 53 startday (- year 1)))
+ )
+ )
+ ((= quarter 2)
+ (setq startday (org-day-of-week 1 4 year))
+ (cond
+ ((= startday 0)
+ (list 13 startday year))
+ ((< startday 4)
+ (list 14 startday year))
+ ((>= startday 4)
+ (list 13 startday year))
+ )
+ )
+ ((= quarter 3)
+ (setq startday (org-day-of-week 1 7 year))
+ (cond
+ ((= startday 0)
+ (list 26 startday year))
+ ((< startday 4)
+ (list 27 startday year))
+ ((>= startday 4)
+ (list 26 startday year))
+ )
+ )
+ ((= quarter 4)
+ (setq startday (org-day-of-week 1 10 year))
+ (cond
+ ((= startday 0)
+ (list 39 startday year))
+ ((<= startday 4)
+ (list 40 startday year))
+ ((> startday 4)
+ (list 39 startday year))
+ )
+ )
+ )
+ )
(defun org-clock-special-range (key &optional time as-strings)
"Return two times bordering a special time range.
@@ -1670,6 +1728,10 @@ the returned times will be formatted strings."
(dow (nth 6 tm))
(skey (symbol-name key))
(shift 0)
+ (q (cond ((>= (nth 4 tm) 10) 4)
+ ((>= (nth 4 tm) 7) 3)
+ ((>= (nth 4 tm) 4) 2)
+ ((>= (nth 4 tm) 1) 1)))
s1 m1 h1 d1 month1 y1 diff ts te fm txt w date)
(cond
((string-match "^[0-9]+$" skey)
@@ -1687,19 +1749,35 @@ the returned times will be formatted strings."
(setq d (nth 1 date) month (car date) y (nth 2 date)
dow 1
key 'week))
+ ((string-match "^\\([0-9]+\\)-[qQ]\\([1-4]\\)$" skey)
+ (require 'cal-iso)
+ (setq y (string-to-number (match-string 1 skey)))
+ (setq q (string-to-number (match-string 2 skey)))
+ (setq date (calendar-gregorian-from-absolute
+ (calendar-absolute-from-iso (org-quarter-to-date
q y))))
+ (setq d (nth 1 date) month (car date) y (nth 2 date)
+ dow 1
+ key 'quarter))
((string-match "^\\([0-9]+\\)-\\([0-9]\\{1,2\\}\\)-\\([0-9]\
\{1,2\\}\\)$" skey)
(setq y (string-to-number (match-string 1 skey))
month (string-to-number (match-string 2 skey))
d (string-to-number (match-string 3 skey))
key 'day))
+ ; looking forward with quarters is not implemented yet.
+; ((string-match "\\(\\(?:[-]\\|\\(?:!q\\)[+]\\)[0-9]+\\)$" skey)
((string-match "\\([-+][0-9]+\\)$" skey)
(setq shift (string-to-number (match-string 1 skey))
- key (intern (substring skey 0 (match-beginning 1))))))
+ key (intern (substring skey 0 (match-beginning 1))))
+ (if(and (memq key '(quarter thisq)) (> shift 0))
+ (error "Looking forward with quarters isn't implemented.")
+ ())))
+
(when (= shift 0)
- (cond ((eq key 'yesterday) (setq key 'today shift -1))
- ((eq key 'lastweek) (setq key 'week shift -1))
- ((eq key 'lastmonth) (setq key 'month shift -1))
- ((eq key 'lastyear) (setq key 'year shift -1))))
+ (cond ((eq key 'yesterday) (setq key 'today shift -1))
+ ((eq key 'lastweek) (setq key 'week shift -1))
+ ((eq key 'lastmonth) (setq key 'month shift -1))
+ ((eq key 'lastyear) (setq key 'year shift -1))
+ ((eq key 'lastq) (setq key 'quarter shift -1))))
(cond
((memq key '(day today))
(setq d (+ d shift) h 0 m 0 h1 24 m1 0))
@@ -1708,6 +1786,29 @@ the returned times will be formatted strings."
m 0 h 0 d (- d diff) d1 (+ 7 d)))
((memq key '(month thismonth))
(setq d 1 h 0 m 0 d1 1 month (+ month shift) month1 (1+ month)
h1 0 m1 0))
+ ((memq key '(quarter thisq))
+ ; compute if this shift remains in this year
+ ; if not, compute how many years and quarters we have to
shift (via floor*)
+ ; and compute the shifted years, months and quarters
+ (cond
+ ((< (+ (- q 1) shift) 0) ; shift not in this year
+ (setq interval (* -1 (+ (- q 1) shift)))
+ ; set tmp to ((years to shift) (quarters to shift))
+ (setq tmp (floor* interval 4))
+ ; due to the use of floor, 0 quarters actually means 4
+ (if (= 0 (nth 1 tmp))
+ (setq shiftedy (- y (nth 0 tmp))
+ shiftedm 1
+ shiftedq 1)
+ (setq shiftedy (- y (+ 1 (nth 0 tmp)))
+ shiftedm (- 13 (* 3 (nth 1 tmp)))
+ shiftedq (- 5 (nth 1 tmp))))
+ (setq d 1 h 0 m 0 d1 1 month shiftedm month1 (+ 3 shiftedm)
h1 0 m1 0 y shiftedy))
+ ((> (+ q shift) 0) ; shift is whitin this year
+ (setq shiftedq (+ q shift))
+ (setq shiftedy y)
+ (setq d 1 h 0 m 0 d1 1 month (+ 1 (* 3 (- (+ q shift) 1)))
month1 (+ 4 (* 3 (- (+ q shift) 1))) h1 0 m1 0))))
+
((memq key '(year thisyear))
(setq m 0 h 0 d 1 month 1 y (+ y shift) y1 (1+ y)))
(t (error "No such time block %s" key)))
@@ -1723,10 +1824,19 @@ the returned times will be formatted strings."
((memq key '(month thismonth))
(setq txt (format-time-string "%B %Y" ts)))
((memq key '(year thisyear))
- (setq txt (format-time-string "the year %Y" ts))))
+ (setq txt (format-time-string "the year %Y" ts)))
+ ((memq key '(quarter thisq))
+ (setq txt (concatenate 'string (org-count-quarter shiftedq) "
quarter of " (number-to-string shiftedy))))
+ )
(if as-strings
(list (format-time-string fm ts) (format-time-string fm te) txt)
(list ts te txt))))
+(defun org-count-quarter (n)
+ (cond
+ ((= n 1) "1st")
+ ((= n 2) "2nd")
+ ((= n 3) "3rd")
+ ((= n 4) "4th")))
(defun org-clocktable-shift (dir n)
"Try to shift the :block date of the clocktable at point.
@@ -1750,17 +1860,19 @@ the currently selected interval size."
((equal s "yesterday") (setq s "today-1"))
((equal s "lastweek") (setq s "thisweek-1"))
((equal s "lastmonth") (setq s "thismonth-1"))
- ((equal s "lastyear") (setq s "thisyear-1")))
+ ((equal s "lastyear") (setq s "thisyear-1"))
+ ((equal s "lastq") (setq s "thisq-1")))
+
(cond
- ((string-match "^\\(today\\|thisweek\\|thismonth\\|thisyear\
\)\\([-+][0-9]+\\)?$" s)
+ ((string-match "^\\(today\\|thisweek\\|thismonth\\|thisyear\
\|thisq\\)\\([-+][0-9]+\\)?$" s)
(setq block (match-string 1 s)
shift (if (match-end 2)
(string-to-number (match-string 2 s))
0))
(setq shift (+ shift n))
(setq ins (if (= shift 0) block (format "%s%+d" block
shift))))
- ((string-match "\\([0-9]+\\)\\(-\\([wW]?\\)\\([0-9]\\{1,2\\}
\\)\\(-\\([0-9]\\{1,2\\}\\)\\)?\\)?" s)
- ;; 1 1 2 3 3
4 4 5 6 6 5 2
+ ((string-match "\\([0-9]+\\)\\(-\\([wWqQ]?\\)\\([0-9]\
\{1,2\\}\\)\\(-\\([0-9]\\{1,2\\}\\)\\)?\\)?" s)
+ ;; 1 1 2 3 3
4 4 5 6 6 5 2
(setq y (string-to-number (match-string 1 s))
wp (and (match-end 3) (match-string 3 s))
mw (and (match-end 4) (string-to-number (match-string
4 s)))
@@ -1769,12 +1881,28 @@ the currently selected interval size."
(d (setq ins (format-time-string
"%Y-%m-%d"
(encode-time 0 0 0 (+ d n) m y))))
- ((and wp mw (> (length wp) 0))
+ ((and wp (string-match "w\\|W" wp) mw (> (length wp) 0))
(require 'cal-iso)
(setq date (calendar-gregorian-from-absolute (calendar-
absolute-from-iso (list (+ mw n) 1 y))))
(setq ins (format-time-string
"%G-W%V"
(encode-time 0 0 0 (nth 1 date) (car date) (nth
2 date)))))
+ ((and wp (string-match "q\\|Q" wp) mw (> (length wp) 0))
+ (require 'cal-iso)
+ ; if the 4th + 1 quarter is requested we flip to the 1st
quarter of the next year
+ (if (> (+ mw n) 4)
+ (setq mw 0
+ y (+ 1 y))
+ ())
+ ; if the 1st - 1 quarter is requested we flip to the 4th
quarter of the previous year
+ (if (= (+ mw n) 0)
+ (setq mw 5
+ y (- y 1))
+ ())
+ (setq date (calendar-gregorian-from-absolute (calendar-
absolute-from-iso (org-quarter-to-date (+ mw n) y))))
+ (setq ins (format-time-string
+ (concatenate 'string (number-to-string y) "-
Q" (number-to-string (+ mw n)))
+ (encode-time 0 0 0 (nth 1 date) (car date)
(nth 2 date)))))
(mw
(setq ins (format-time-string
"%Y-%m"
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