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mirror of https://git.savannah.gnu.org/git/emacs/org-mode.git synced 2024-11-25 07:27:57 +00:00

contrib/lisp/: Update org-drill.el to version 2.3.7

Thanks to Paul Sexton for maintaining org-drill.el!
This commit is contained in:
Bastien Guerry 2013-02-25 10:31:34 +01:00
parent 30d6dc8baa
commit 0030e16002

View File

@ -2,7 +2,7 @@
;;; org-drill.el - Self-testing using spaced repetition
;;;
;;; Author: Paul Sexton <eeeickythump@gmail.com>
;;; Version: 2.3.6
;;; Version: 2.3.7
;;; Repository at http://bitbucket.org/eeeickythump/org-drill/
;;;
;;;
@ -188,11 +188,16 @@ during a drill session."
window t))
(defvar org-drill-hint-separator "||"
"String which, if it occurs within a cloze expression, signifies that the
rest of the expression after the string is a `hint', to be displayed instead of
the hidden cloze during a test.")
(defvar org-drill-cloze-regexp
;; ver 1 "[^][]\\(\\[[^][][^]]*\\]\\)"
;; ver 2 "\\(\\[.*?\\]\\|^[^[[:cntrl:]]*?\\]\\|\\[.*?$\\)"
;; ver 3! "\\(\\[.*?\\]\\|\\[.*?[[:cntrl:]]+.*?\\]\\)"
"\\(\\[[[:cntrl:][:graph:][:space:]]*?\\)\\(\\||.+?\\)\\(\\]\\)")
(concat "\\(\\[[[:cntrl:][:graph:][:space:]]+?\\)\\(\\|"
(regexp-quote org-drill-hint-separator)
".+?\\)\\(\\]\\)"))
(defvar org-drill-cloze-keywords
@ -204,39 +209,51 @@ during a drill session."
(defcustom org-drill-card-type-alist
'((nil . org-drill-present-simple-card)
("simple" . org-drill-present-simple-card)
("twosided" . org-drill-present-two-sided-card)
("multisided" . org-drill-present-multi-sided-card)
("hide1cloze" . org-drill-present-multicloze-hide1)
("hide2cloze" . org-drill-present-multicloze-hide2)
("show1cloze" . org-drill-present-multicloze-show1)
("show2cloze" . org-drill-present-multicloze-show2)
("multicloze" . org-drill-present-multicloze-hide1)
("hidefirst" . org-drill-present-multicloze-hide-first)
("hidelast" . org-drill-present-multicloze-hide-last)
("hide1_firstmore" . org-drill-present-multicloze-hide1-firstmore)
("show1_lastmore" . org-drill-present-multicloze-show1-lastmore)
("show1_firstless" . org-drill-present-multicloze-show1-firstless)
("conjugate" org-drill-present-verb-conjugation
'((nil org-drill-present-simple-card)
("simple" org-drill-present-simple-card)
("twosided" org-drill-present-two-sided-card nil t)
("multisided" org-drill-present-multi-sided-card nil t)
("hide1cloze" org-drill-present-multicloze-hide1)
("hide2cloze" org-drill-present-multicloze-hide2)
("show1cloze" org-drill-present-multicloze-show1)
("show2cloze" org-drill-present-multicloze-show2)
("multicloze" org-drill-present-multicloze-hide1)
("hidefirst" org-drill-present-multicloze-hide-first)
("hidelast" org-drill-present-multicloze-hide-last)
("hide1_firstmore" org-drill-present-multicloze-hide1-firstmore)
("show1_lastmore" org-drill-present-multicloze-show1-lastmore)
("show1_firstless" org-drill-present-multicloze-show1-firstless)
("conjugate"
org-drill-present-verb-conjugation
org-drill-show-answer-verb-conjugation)
("spanish_verb" . org-drill-present-spanish-verb)
("translate_number" org-drill-present-translate-number
org-drill-show-answer-translate-number))
"Alist associating card types with presentation functions. Each entry in the
alist takes one of two forms:
1. (CARDTYPE . QUESTION-FN), where CARDTYPE is a string or nil (for default),
and QUESTION-FN is a function which takes no arguments and returns a boolean
value.
2. (CARDTYPE QUESTION-FN ANSWER-FN), where ANSWER-FN is a function that takes
one argument -- the argument is a function that itself takes no arguments.
ANSWER-FN is called with the point on the active item's
heading, just prior to displaying the item's 'answer'. It can therefore be
used to modify the appearance of the answer. ANSWER-FN must call its argument
before returning. (Its argument is a function that prompts the user and
performs rescheduling)."
("decline_noun"
org-drill-present-noun-declension
org-drill-show-answer-noun-declension)
("spanish_verb" org-drill-present-spanish-verb)
("translate_number" org-drill-present-translate-number))
"Alist associating card types with presentation functions. Each
entry in the alist takes the form:
;;; (CARDTYPE QUESTION-FN [ANSWER-FN DRILL-EMPTY-P])
Where CARDTYPE is a string or nil (for default), and QUESTION-FN
is a function which takes no arguments and returns a boolean
value.
When supplied, ANSWER-FN is a function that takes one argument --
that argument is a function of no arguments, which when called,
prompts the user to rate their recall and performs rescheduling
of the drill item. ANSWER-FN is called with the point on the
active item's heading, just prior to displaying the item's
'answer'. It can therefore be used to modify the appearance of
the answer. ANSWER-FN must call its argument before returning.
When supplied, DRILL-EMPTY-P is a boolean value, default nil.
When non-nil, cards of this type will be presented during tests
even if their bodies are empty."
:group 'org-drill
:type '(alist :key-type (choice string (const nil)) :value-type function))
:type '(alist :key-type (choice string (const nil))
:value-type function))
(defcustom org-drill-scope
@ -419,6 +436,17 @@ exponential effect on inter-repetition spacing."
:type 'float)
(defvar drill-answer nil
"Global variable that can be bound to a correct answer when an
item is being presented. If this variable is non-nil, the default
presentation function will show its value instead of the default
behaviour of revealing the contents of the drilled item.
This variable is useful for card types that compute their answers
-- for example, a card type that asks the student to translate a
random number to another language. ")
(defvar *org-drill-session-qualities* nil)
(defvar *org-drill-start-time* 0)
(defvar *org-drill-new-entries* nil)
@ -1261,28 +1289,29 @@ How well did you do? (0-5, ?=help, e=edit, t=tags, q=quit)"
((and (>= ch ?0) (<= ch ?5))
(let ((quality (- ch ?0))
(failures (org-drill-entry-failure-count)))
(save-excursion
(org-drill-smart-reschedule quality
(nth quality next-review-dates)))
(push quality *org-drill-session-qualities*)
(cond
((<= quality org-drill-failure-quality)
(when org-drill-leech-failure-threshold
;;(setq failures (if failures (string-to-number failures) 0))
;; (org-set-property "DRILL_FAILURE_COUNT"
;; (format "%d" (1+ failures)))
(if (> (1+ failures) org-drill-leech-failure-threshold)
(org-toggle-tag "leech" 'on))))
(t
(let ((scheduled-time (org-get-scheduled-time (point))))
(when scheduled-time
(message "Next review in %d days"
(- (time-to-days scheduled-time)
(time-to-days (current-time))))
(sit-for 0.5)))))
(org-set-property "DRILL_LAST_QUALITY" (format "%d" quality))
(org-set-property "DRILL_LAST_REVIEWED"
(time-to-inactive-org-timestamp (current-time)))
(unless *org-drill-cram-mode*
(save-excursion
(org-drill-smart-reschedule quality
(nth quality next-review-dates)))
(push quality *org-drill-session-qualities*)
(cond
((<= quality org-drill-failure-quality)
(when org-drill-leech-failure-threshold
;;(setq failures (if failures (string-to-number failures) 0))
;; (org-set-property "DRILL_FAILURE_COUNT"
;; (format "%d" (1+ failures)))
(if (> (1+ failures) org-drill-leech-failure-threshold)
(org-toggle-tag "leech" 'on))))
(t
(let ((scheduled-time (org-get-scheduled-time (point))))
(when scheduled-time
(message "Next review in %d days"
(- (time-to-days scheduled-time)
(time-to-days (current-time))))
(sit-for 0.5)))))
(org-set-property "DRILL_LAST_QUALITY" (format "%d" quality))
(org-set-property "DRILL_LAST_REVIEWED"
(time-to-inactive-org-timestamp (current-time))))
quality))
((= ch ?e)
'edit)
@ -1361,9 +1390,13 @@ the current topic."
(format "%s %s %s %s %s %s"
(propertize
(char-to-string
(case status
(:new ?N) (:young ?Y) (:old ?o) (:overdue ?!)
(:failed ?F) (t ??)))
(cond
((eql status :failed) ?F)
(*org-drill-cram-mode* ?C)
(t
(case status
(:new ?N) (:young ?Y) (:old ?o) (:overdue ?!)
(t ??)))))
'face `(:foreground
,(case status
(:new org-drill-new-count-color)
@ -1438,7 +1471,7 @@ visual overlay, or with the string TEXT if it is supplied."
(defun org-drill-hide-heading-at-point (&optional text)
(unless (org-at-heading-p)
(error "Point is not on a heading"))
(error "Point is not on a heading."))
(save-excursion
(let ((beg (point)))
(end-of-line)
@ -1472,19 +1505,22 @@ visual overlay, or with the string TEXT if it is supplied."
(defun org-drill-hide-matched-cloze-text ()
"Hide the current match with a 'cloze' visual overlay."
(let ((ovl (make-overlay (match-beginning 0) (match-end 0))))
(let ((ovl (make-overlay (match-beginning 0) (match-end 0)))
(hint-sep-pos (string-match-p (regexp-quote org-drill-hint-separator)
(match-string 0))))
(overlay-put ovl 'category
'org-drill-cloze-overlay-defaults)
(when (find ?| (match-string 0))
(when (and hint-sep-pos
(> hint-sep-pos 1))
(let ((hint (substring-no-properties
(match-string 0)
(1+ (position ?| (match-string 0)))
(+ hint-sep-pos (length org-drill-hint-separator))
(1- (length (match-string 0))))))
(overlay-put
ovl 'display
;; If hint is like `X...' then display [X...]
;; otherwise display [...X]
(format (if (string-match-p "\\.\\.\\." hint) "[%s]" "[%s...]")
(format (if (string-match-p (regexp-quote "...") hint) "[%s]" "[%s...]")
hint))))))
@ -1601,13 +1637,24 @@ Note: does not actually alter the item."
(substring-no-properties text))))
(defun org-drill-entry-empty-p ()
(zerop (length (org-drill-get-entry-text))))
;; (defun org-entry-empty-p ()
;; (zerop (length (org-drill-get-entry-text))))
;; This version is about 5x faster than the old version, above.
(defun org-entry-empty-p ()
(save-excursion
(org-back-to-heading t)
(let ((lim (save-excursion
(outline-next-heading) (point))))
(org-end-of-meta-data-and-drawers)
(or (>= (point) lim)
(null (re-search-forward "[[:graph:]]" lim t))))))
(defun org-drill-entry-empty-p () (org-entry-empty-p))
;;; Presentation functions ====================================================
;;
;; Each of these is called with point on topic heading. Each needs to show the
;; topic in the form of a 'question' or with some information 'hidden', as
;; appropriate for the card type. The user should then be prompted to press a
@ -1628,12 +1675,21 @@ Note: does not actually alter the item."
(defun org-drill-present-default-answer (reschedule-fn)
(org-drill-hide-subheadings-if 'org-drill-entry-p)
(org-drill-unhide-clozed-text)
(ignore-errors
(org-display-inline-images t))
(with-hidden-cloze-hints
(funcall reschedule-fn)))
(cond
(drill-answer
(with-replaced-entry-text
(format "\nAnswer:\n\n %s\n" drill-answer)
(prog1
(funcall reschedule-fn)
(setq drill-answer nil))))
(t
(org-drill-hide-subheadings-if 'org-drill-entry-p)
(org-drill-unhide-clozed-text)
(ignore-errors
(org-display-inline-images t))
(org-cycle-hide-drawers 'all)
(with-hidden-cloze-hints
(funcall reschedule-fn)))))
(defun org-drill-present-two-sided-card ()
@ -1949,10 +2005,12 @@ pieces rather than one."
(defun org-drill-present-card-using-text (question &optional answer)
"Present the string QUESTION as the only visible content of the card."
"Present the string QUESTION as the only visible content of the card.
If ANSWER is supplied, set the global variable `drill-answer' to its value."
(if answer (setq drill-answer answer))
(with-hidden-comments
(with-replaced-entry-text
question
(concat "\n" question)
(org-drill-hide-all-subheadings-except nil)
(org-cycle-hide-drawers 'all)
(ignore-errors
@ -1964,7 +2022,9 @@ pieces rather than one."
(defun org-drill-present-card-using-multiple-overlays (replacements &optional answer)
"TEXTS is a list of valid values for the 'display' text property.
Present these overlays, in sequence, as the only
visible content of the card."
visible content of the card.
If ANSWER is supplied, set the global variable `drill-answer' to its value."
(if answer (setq drill-answer answer))
(with-hidden-comments
(with-replaced-entry-text-multi
replacements
@ -1995,20 +2055,24 @@ See `org-drill' for more details."
;; (org-back-to-heading))
(let ((card-type (org-entry-get (point) "DRILL_CARD_TYPE"))
(answer-fn 'org-drill-present-default-answer)
(present-empty-cards nil)
(cont nil)
;; fontification functions in `outline-view-change-hook' can cause big
;; slowdowns, so we temporarily bind this variable to nil here.
(outline-view-change-hook nil))
(setq drill-answer nil)
(org-save-outline-visibility t
(save-restriction
(org-narrow-to-subtree)
(org-show-subtree)
(org-cycle-hide-drawers 'all)
(let ((presentation-fn (cdr (assoc card-type org-drill-card-type-alist))))
(let ((presentation-fn
(cdr (assoc card-type org-drill-card-type-alist))))
(if (listp presentation-fn)
(psetq answer-fn (or (second presentation-fn)
'org-drill-present-default-answer)
present-empty-cards (third presentation-fn)
presentation-fn (first presentation-fn)))
(cond
((null presentation-fn)
@ -2034,6 +2098,7 @@ See `org-drill' for more details."
(defun org-drill-entries-pending-p ()
(or *org-drill-again-entries*
*org-drill-current-item*
(and (not (org-drill-maximum-item-count-reached-p))
(not (org-drill-maximum-duration-reached-p))
(or *org-drill-new-entries*
@ -2045,7 +2110,8 @@ See `org-drill' for more details."
(defun org-drill-pending-entry-count ()
(+ (length *org-drill-new-entries*)
(+ (if (markerp *org-drill-current-item*) 1 0)
(length *org-drill-new-entries*)
(length *org-drill-failed-entries*)
(length *org-drill-young-mature-entries*)
(length *org-drill-old-mature-entries*)
@ -2057,6 +2123,7 @@ See `org-drill' for more details."
"Returns true if the current drill session has continued past its
maximum duration."
(and org-drill-maximum-duration
(not *org-drill-cram-mode*)
*org-drill-start-time*
(> (- (float-time (current-time)) *org-drill-start-time*)
(* org-drill-maximum-duration 60))))
@ -2066,6 +2133,7 @@ maximum duration."
"Returns true if the current drill session has reached the
maximum number of items."
(and org-drill-maximum-items-per-session
(not *org-drill-cram-mode*)
(>= (length *org-drill-done-entries*)
org-drill-maximum-items-per-session)))
@ -2157,6 +2225,7 @@ RESUMING-P is true if we are resuming a suspended drill session."
(setq end-pos (point-marker))
(return-from org-drill-entries nil))
((eql result 'skip)
(setq *org-drill-current-item* nil)
nil) ; skip this item
(t
(cond
@ -2166,7 +2235,8 @@ RESUMING-P is true if we are resuming a suspended drill session."
(shuffle-list *org-drill-again-entries*)))
(push-end m *org-drill-again-entries*))
(t
(push m *org-drill-done-entries*))))))))))))
(push m *org-drill-done-entries*)))
(setq *org-drill-current-item* nil))))))))))
@ -2176,7 +2246,8 @@ RESUMING-P is true if we are resuming a suspended drill session."
(> qual org-drill-failure-quality))
*org-drill-session-qualities*))
(max 1 (length *org-drill-session-qualities*))))
(prompt nil))
(prompt nil)
(max-mini-window-height 0.6))
(setq prompt
(format
"%d items reviewed. Session duration %s.
@ -2305,8 +2376,14 @@ one of the following values:
(cond
((not (org-drill-entry-p))
nil)
((org-drill-entry-empty-p)
nil) ; skip -- item body is empty
((and (org-entry-empty-p)
(let* ((card-type (org-entry-get (point) "DRILL_CARD_TYPE" nil))
(dat (cdr (assoc card-type org-drill-card-type-alist))))
(or (null card-type)
(not (third dat)))))
;; body is empty, and this is not a card type where empty bodies are
;; meaningful, so skip it.
nil)
((null due) ; unscheduled - usually a skipped leech
:unscheduled)
;; ((eql -1 due)
@ -2446,47 +2523,16 @@ than starting a new one."
(:overdue
(push (cons (point-marker) due) overdue-data))
(:old
(push (point-marker) *org-drill-old-mature-entries*)))))))
(push (point-marker) *org-drill-old-mature-entries*))
)))))
scope)
;; (let ((due (org-drill-entry-days-overdue))
;; (last-int (org-drill-entry-last-interval 1)))
;; (cond
;; ((org-drill-entry-empty-p)
;; nil) ; skip -- item body is empty
;; ((or (null due) ; unscheduled - usually a skipped leech
;; (minusp due)) ; scheduled in the future
;; (incf *org-drill-dormant-entry-count*)
;; (if (eq -1 due)
;; (incf *org-drill-due-tomorrow-count*)))
;; ((org-drill-entry-new-p)
;; (push (point-marker) *org-drill-new-entries*))
;; ((<= (org-drill-entry-last-quality 9999)
;; org-drill-failure-quality)
;; ;; Mature entries that were failed last time are
;; ;; FAILED, regardless of how young, old or overdue
;; ;; they are.
;; (push (point-marker) *org-drill-failed-entries*))
;; ((org-drill-entry-overdue-p due last-int)
;; ;; Overdue status overrides young versus old
;; ;; distinction.
;; ;; Store marker + due, for sorting of overdue entries
;; (push (cons (point-marker) due) overdue-data))
;; ((<= (org-drill-entry-last-interval 9999)
;; org-drill-days-before-old)
;; ;; Item is 'young'.
;; (push (point-marker)
;; *org-drill-young-mature-entries*))
;; (t
;; (push (point-marker)
;; *org-drill-old-mature-entries*))))
;; Order 'overdue' items so that the most overdue will tend to
;; come up for review first, while keeping exact order random
(org-drill-order-overdue-entries overdue-data)
(setq *org-drill-overdue-entry-count*
(length *org-drill-overdue-entries*))))
(setq *org-drill-due-entry-count* (org-drill-pending-entry-count))
(cond
((and (null *org-drill-new-entries*)
((and (null *org-drill-current-item*)
(null *org-drill-new-entries*)
(null *org-drill-failed-entries*)
(null *org-drill-overdue-entries*)
(null *org-drill-young-mature-entries*)
@ -2497,6 +2543,7 @@ than starting a new one."
(message "Drill session finished!"))))
(progn
(unless end-pos
(setq *org-drill-cram-mode* nil)
(org-drill-free-markers *org-drill-done-entries*)))))
(cond
(end-pos
@ -2531,8 +2578,8 @@ all drill items are considered to be due for review, unless they
have been reviewed within the last `org-drill-cram-hours'
hours."
(interactive)
(let ((*org-drill-cram-mode* t))
(org-drill scope)))
(setq *org-drill-cram-mode* t)
(org-drill scope))
(defun org-drill-tree ()
@ -2555,6 +2602,7 @@ were not reviewed during the last session, rather than scanning for
unreviewed items. If there are no leftover items in memory, a full
scan will be performed."
(interactive)
(setq *org-drill-cram-mode* nil)
(cond
((plusp (org-drill-pending-entry-count))
(org-drill-free-markers *org-drill-done-entries*)
@ -2883,19 +2931,120 @@ returns its return value."
(mood
(format "%s mood" mood))))
infinitive translation)
(org-cycle-hide-drawers 'all)
(funcall reschedule-fn))))
;;; `decline_noun' card type ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defvar org-drill-noun-gender-alist
'(("masculine" "dodgerblue")
("masc" "dodgerblue")
("male" "dodgerblue")
("m" "dodgerblue")
("feminine" "orchid")
("fem" "orchid")
("female" "orchid")
("f" "orchid")
("neuter" "green")
("neutral" "green")
("neut" "green")
("n" "green")
))
(defun org-drill-get-noun-info ()
"Auxiliary function used by `org-drill-present-noun-declension' and
`org-drill-show-answer-noun-declension'."
(let ((noun (org-entry-get (point) "NOUN" t))
(noun-hint (org-entry-get (point) "NOUN_HINT" t))
(noun-root (org-entry-get (point) "NOUN_ROOT" t))
(noun-gender (org-entry-get (point) "NOUN_GENDER" t))
(translation (org-entry-get (point) "NOUN_TRANSLATION" t))
(highlight-face nil))
(unless (and noun translation)
(error "Missing information for `decline_noun' card (%s, %s, %s, %s) at %s"
noun translation noun-hint noun-root (point)))
(setq noun-root (if noun-root (car (read-from-string noun-root)))
noun (car (read-from-string noun))
noun-gender (downcase (car (read-from-string noun-gender)))
noun-hint (if noun-hint (car (read-from-string noun-hint)))
translation (car (read-from-string translation)))
(setq highlight-face
(list :foreground
(or (second (assoc-string noun-gender
org-drill-noun-gender-alist t))
"red")))
(setq noun (propertize noun 'face highlight-face))
(setq translation (propertize translation 'face highlight-face))
(list noun noun-root noun-gender noun-hint translation)))
(defun org-drill-present-noun-declension ()
"Present a drill entry whose card type is 'decline_noun'."
(destructuring-bind (noun noun-root noun-gender noun-hint translation)
(org-drill-get-noun-info)
(let* ((props (org-entry-properties (point)))
(definite
(cond
((assoc "DECLINE_DEFINITE" props)
(propertize (if (org-entry-get (point) "DECLINE_DEFINITE")
"definite" "indefinite")
'face 'warning))
(t nil)))
(plural
(cond
((assoc "DECLINE_PLURAL" props)
(propertize (if (org-entry-get (point) "DECLINE_PLURAL")
"plural" "singular")
'face 'warning))
(t nil))))
(org-drill-present-card-using-text
(cond
((zerop (random* 2))
(format "\nTranslate the noun\n\n%s (%s)\n\nand list its declensions%s.\n\n"
noun noun-gender
(if (or plural definite)
(format " for the %s %s form" definite plural)
"")))
(t
(format "\nGive the noun that means\n\n%s %s\n
and list its declensions%s.\n\n"
translation
(if noun-hint (format " [HINT: %s]" noun-hint) "")
(if (or plural definite)
(format " for the %s %s form" definite plural)
""))))))))
(defun org-drill-show-answer-noun-declension (reschedule-fn)
"Show the answer for a drill item whose card type is 'decline_noun'.
RESCHEDULE-FN must be a function that calls `org-drill-reschedule' and
returns its return value."
(destructuring-bind (noun noun-root noun-gender noun-hint translation)
(org-drill-get-noun-info)
(with-replaced-entry-heading
(format "Declensions of %s (%s) ==> %s\n\n"
noun noun-gender translation)
(org-cycle-hide-drawers 'all)
(funcall reschedule-fn))))
;;; `translate_number' card type ==============================================
;;; See spanish.org for usage
(defvar *drilled-number* 0)
(defvar *drilled-number-direction* 'to-english)
(defun spelln-integer-in-language (n lang)
(let ((spelln-language lang))
(spelln-integer-in-words n)))
(defun org-drill-present-translate-number ()
(let ((num-min (read (org-entry-get (point) "DRILL_NUMBER_MIN")))
(num-max (read (org-entry-get (point) "DRILL_NUMBER_MAX")))
(language (read (org-entry-get (point) "DRILL_LANGUAGE" t)))
(drilled-number 0)
(drilled-number-direction 'to-english)
(highlight-face 'font-lock-warning-face))
(cond
((not (fboundp 'spelln-integer-in-words))
@ -2908,46 +3057,49 @@ returns its return value."
(if (> num-min num-max)
(psetf num-min num-max
num-max num-min))
(setq *drilled-number*
(setq drilled-number
(+ num-min (random* (abs (1+ (- num-max num-min))))))
(setq *drilled-number-direction*
(setq drilled-number-direction
(if (zerop (random* 2)) 'from-english 'to-english))
(org-drill-present-card-using-text
(if (eql 'to-english *drilled-number-direction*)
(format "\nTranslate into English:\n\n%s\n"
(let ((spelln-language language))
(propertize
(spelln-integer-in-words *drilled-number*)
'face highlight-face)))
(cond
((eql 'to-english drilled-number-direction)
(org-drill-present-card-using-text
(format "\nTranslate into English:\n\n%s\n"
(propertize
(spelln-integer-in-language drilled-number language)
'face highlight-face))
(spelln-integer-in-language drilled-number 'english-gb)))
(t
(org-drill-present-card-using-text
(format "\nTranslate into %s:\n\n%s\n"
(capitalize (format "%s" language))
(let ((spelln-language 'english-gb))
(propertize
(spelln-integer-in-words *drilled-number*)
'face highlight-face)))))))))
(propertize
(spelln-integer-in-language drilled-number 'english-gb)
'face highlight-face))
(spelln-integer-in-language drilled-number language))))))))
(defun org-drill-show-answer-translate-number (reschedule-fn)
(let* ((language (read (org-entry-get (point) "DRILL_LANGUAGE" t)))
(highlight-face 'font-lock-warning-face)
(non-english
(let ((spelln-language language))
(propertize (spelln-integer-in-words *drilled-number*)
'face highlight-face)))
(english
(let ((spelln-language 'english-gb))
(propertize (spelln-integer-in-words *drilled-number*)
'face 'highlight-face))))
(with-replaced-entry-text
(cond
((eql 'to-english *drilled-number-direction*)
(format "\nThe English translation of %s is:\n\n%s\n"
non-english english))
(t
(format "\nThe %s translation of %s is:\n\n%s\n"
(capitalize (format "%s" language))
english non-english)))
(funcall reschedule-fn))))
;; (defun org-drill-show-answer-translate-number (reschedule-fn)
;; (let* ((language (read (org-entry-get (point) "DRILL_LANGUAGE" t)))
;; (highlight-face 'font-lock-warning-face)
;; (non-english
;; (let ((spelln-language language))
;; (propertize (spelln-integer-in-words *drilled-number*)
;; 'face highlight-face)))
;; (english
;; (let ((spelln-language 'english-gb))
;; (propertize (spelln-integer-in-words *drilled-number*)
;; 'face 'highlight-face))))
;; (with-replaced-entry-text
;; (cond
;; ((eql 'to-english *drilled-number-direction*)
;; (format "\nThe English translation of %s is:\n\n%s\n"
;; non-english english))
;; (t
;; (format "\nThe %s translation of %s is:\n\n%s\n"
;; (capitalize (format "%s" language))
;; english non-english)))
;; (funcall reschedule-fn))))
;;; `spanish_verb' card type ==================================================