112 lines
5.1 KiB
EmacsLisp
112 lines
5.1 KiB
EmacsLisp
(defun sacha/org-show-load ()
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"Show my unscheduled time and free time for the day."
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(interactive)
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(let ((time (sacha/org-calculate-free-time
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;; today
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(calendar-gregorian-from-absolute (time-to-days (current-time)))
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;; now
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(let* ((now (decode-time))
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(cur-hour (nth 2 now))
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(cur-min (nth 1 now)))
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(+ (* cur-hour 60) cur-min))
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;; until the last time in my time grid
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(let ((last (car (last (elt org-agenda-time-grid 2)))))
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(+ (* (/ last 100) 60) (% last 100))))))
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(message "%.1f%% load: %d minutes to be scheduled, %d minutes free, %d minutes gap\n"
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(/ (car time) (* .01 (cdr time)))
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(car time)
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(cdr time)
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(- (cdr time) (car time)))))
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(defun sacha/org-agenda-load (match)
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"Can be included in `org-agenda-custom-commands'."
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(let ((inhibit-read-only t)
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(time (sacha/org-calculate-free-time
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;; today
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(calendar-gregorian-from-absolute org-starting-day)
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;; now if today, else start of day
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(if (= org-starting-day
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(time-to-days (current-time)))
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(let* ((now (decode-time))
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(cur-hour (nth 2 now))
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(cur-min (nth 1 now)))
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(+ (* cur-hour 60) cur-min))
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(let ((start (car (elt org-agenda-time-grid 2))))
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(+ (* (/ start 100) 60) (% start 100))))
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;; until the last time in my time grid
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(let ((last (car (last (elt org-agenda-time-grid 2)))))
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(+ (* (/ last 100) 60) (% last 100))))))
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(goto-char (point-max))
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(insert (format
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"%.1f%% load: %d minutes to be scheduled, %d minutes free, %d minutes gap\n"
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(/ (car time) (* .01 (cdr time)))
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(car time)
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(cdr time)
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(- (cdr time) (car time))))))
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(defun sacha/org-calculate-free-time (date start-time end-of-day)
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"Return a cons cell of the form (TASK-TIME . FREE-TIME) for DATE, given START-TIME and END-OF-DAY.
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DATE is a list of the form (MONTH DAY YEAR).
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START-TIME and END-OF-DAY are the number of minutes past midnight."
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(save-window-excursion
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(let ((files org-agenda-files)
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(total-unscheduled 0)
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(total-gap 0)
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file
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rtn
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rtnall
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entry
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(last-timestamp start-time)
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scheduled-entries)
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(while (setq file (car files))
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(catch 'nextfile
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(org-check-agenda-file file)
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(setq rtn (org-agenda-get-day-entries file date :scheduled :timestamp))
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(setq rtnall (append rtnall rtn)))
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(setq files (cdr files)))
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;; For each item on the list
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(while (setq entry (car rtnall))
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(let ((time (get-text-property 1 'time entry)))
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(cond
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((and time (string-match "\\([^-]+\\)-\\([^-]+\\)" time))
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(setq scheduled-entries (cons (cons
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(save-match-data (appt-convert-time (match-string 1 time)))
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(save-match-data (appt-convert-time (match-string 2 time))))
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scheduled-entries)))
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((and time
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(string-match "\\([^-]+\\)\\.+" time)
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(string-match "^[A-Z]+ \\(\\[#[A-Z]\\]\\)? \\([0-9]+\\)" (get-text-property 1 'txt entry)))
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(setq scheduled-entries
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(let ((start (and (string-match "\\([^-]+\\)\\.+" time)
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(appt-convert-time (match-string 1 time)))))
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(cons (cons start
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(and (string-match "^[A-Z]+ \\(\\[#[A-Z]\\]\\)? \\([0-9]+\\) " (get-text-property 1 'txt entry))
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(+ start (string-to-number (match-string 2 (get-text-property 1 'txt entry))))))
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scheduled-entries))))
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((string-match "^[A-Z]+ \\([0-9]+\\)" (get-text-property 1 'txt entry))
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(setq total-unscheduled (+ (string-to-number
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(match-string 1 (get-text-property 1 'txt entry)))
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total-unscheduled)))))
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(setq rtnall (cdr rtnall)))
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;; Sort the scheduled entries by time
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(setq scheduled-entries (sort scheduled-entries (lambda (a b) (< (car a) (car b)))))
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(while scheduled-entries
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(let ((start (car (car scheduled-entries)))
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(end (cdr (car scheduled-entries))))
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(cond
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;; are we in the middle of this timeslot?
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((and (>= last-timestamp start)
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(< = last-timestamp end))
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;; move timestamp later, no change to time
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(setq last-timestamp end))
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;; are we completely before this timeslot?
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((< last-timestamp start)
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;; add gap to total, skip to the end
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(setq total-gap (+ (- start last-timestamp) total-gap))
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(setq last-timestamp end)))
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(setq scheduled-entries (cdr scheduled-entries))))
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(if (< last-timestamp end-of-day)
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(setq total-gap (+ (- end-of-day last-timestamp) total-gap)))
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(cons total-unscheduled total-gap))))
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