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Allow empty fields

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Implements the fix from leoc/anki-editor#1 as suggested in
orgtre/anki-editor#9. Closes orgtre/anki-editor#7.
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orgtre 2022-10-31 18:59:52 +01:00
parent efe454f642
commit a6c116b737
1 changed files with 29 additions and 28 deletions
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57
anki-editor.el
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@ -628,36 +628,37 @@ Where the subtree is created depends on PREFIX."
;; get contents before first subheading (skipping drawers and planning) ;; get contents before first subheading (skipping drawers and planning)
;; FIXME refactor ;; FIXME refactor
(save-excursion (save-excursion
(let* ((begin (cl-loop for eoh = (org-element-property :contents-begin (org-element-at-point)) (let* ((element (org-element-at-point))
then (org-element-property :end subelem) (begin (cl-loop for eoh = (org-element-property :contents-begin element)
for subelem = (progn then (org-element-property :end subelem)
while eoh
for subelem = (progn
(goto-char eoh)
(org-element-context))
while (memq (org-element-type subelem)
'(drawer planning property-drawer))
finally return (and eoh (org-element-property :begin subelem))))
(end (cl-loop for eoh = (org-element-property :contents-begin element)
then (org-element-property :end nextelem)
while eoh
for nextelem = (progn
(goto-char eoh) (goto-char eoh)
(org-element-context)) (org-element-at-point))
while (memq (org-element-type subelem) while (not (memq (org-element-type nextelem) '(headline)))
'(drawer planning property-drawer)) finally return (and eoh (org-element-property :begin nextelem))))
finally return (org-element-property :begin subelem)))
(end (cl-loop for eoh = (org-element-property :end (org-element-at-point))
then (org-element-property :end nextelem)
for nextelem = (progn
(goto-char eoh)
(org-element-at-point))
while (not (memq (org-element-type nextelem) '(headline)))
finally return (org-element-property :begin nextelem)
))
(raw (or (and begin (raw (or (and begin
end end
(buffer-substring-no-properties (buffer-substring-no-properties
begin begin
;; in case the buffer is narrowed, ;; in case the buffer is narrowed,
;; e.g. by `org-map-entries' when ;; e.g. by `org-map-entries' when
;; scope is `tree' ;; scope is `tree'
(min (point-max) end))) (min (point-max) end)))
"")) ""))
(content (anki-editor--export-string raw (anki-editor-entry-format)))) (content (anki-editor--export-string raw (anki-editor-entry-format))))
(setq content-before-subheading content) (setq content-before-subheading content)
(setq content-before-subheading-raw (string-trim raw)) (setq content-before-subheading-raw (string-trim raw))))
))
(anki-editor--with-collection-data-updated (anki-editor--with-collection-data-updated
(when-let ((missing (cl-set-difference (when-let ((missing (cl-set-difference
@ -687,7 +688,6 @@ Where the subtree is created depends on PREFIX."
format)) format))
fields)))))) fields))))))
(unless deck (error "Missing deck")) (unless deck (error "Missing deck"))
(unless note-type (error "Missing note type")) (unless note-type (error "Missing note type"))
@ -729,12 +729,13 @@ Return a list of cons of (FIELD-NAME . FIELD-CONTENT)."
;; elements and reset contents-begin. ;; elements and reset contents-begin.
for begin = (cl-loop for eoh = (org-element-property :contents-begin element) for begin = (cl-loop for eoh = (org-element-property :contents-begin element)
then (org-element-property :end subelem) then (org-element-property :end subelem)
while eoh
for subelem = (progn for subelem = (progn
(goto-char eoh) (goto-char eoh)
(org-element-context)) (org-element-context))
while (memq (org-element-type subelem) while (memq (org-element-type subelem)
'(drawer planning property-drawer)) '(drawer planning property-drawer))
finally return (org-element-property :begin subelem)) finally return (and eoh (org-element-property :begin subelem)))
for end = (org-element-property :contents-end element) for end = (org-element-property :contents-end element)
for raw = (or (and begin for raw = (or (and begin
end end