get the body of a heading up to the next subheading

get the body of a heading up to the next subheading

[John Kitchin]

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Hi everyone,

I am trying to get the body of a heading up to the next subheading. For
example with this org file,

* quiz one

This is the description.
Use emacs for this.

** question 1
what is 40 + 2

If the point is in the first heading, I want to run a function that would
return the string "This is the description.\nUse emacs for this."

I thought there was a simple way to do that, but so far it has eluded my
google fu. Any hints?

John

-----------------------------------
Professor John Kitchin
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu

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Re: get the body of a heading up to the next subheading

[briangpowell .]

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Emacs was created to do such things--in fact the name E-macs is a terse
form of Editor-Macros {originally a derivative of TECO}

{There is a huge list of what Emacs should stand for--my fave is: Emacs
Makes All Computing Simple}

Now, what I'm suggesting is you make a macro, and store and reuse it--to
get you started, I suggest something like this

Cs*
Cn
C@
Cs**
Cx (
replace-string
Cqj
Return
\n
Return
Cx )
name-last-macro
Give it a name & save it & re-use it and/or EXTEND it later

On Mon, May 11, 2020 at 7:05 PM John Kitchin <jkitchin@andrew.cmu.edu>
wrote:

> Hi everyone,
>
> I am trying to get the body of a heading up to the next subheading. For
> example with this org file,
>
> * quiz one
>
> This is the description.
> Use emacs for this.
>
> ** question 1
> what is 40 + 2
>
> If the point is in the first heading, I want to run a function that would
> return the string "This is the description.\nUse emacs for this."
>
> I thought there was a simple way to do that, but so far it has eluded my
> google fu. Any hints?
>
> John
>
> -----------------------------------
> Professor John Kitchin
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu
>
>

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Re: get the body of a heading up to the next subheading

[Ihor Radchenko]

You may use something similar to org-quick-peek--get-entry-text from
org-quick-peek package (https://github.com/alphapapa/org-quick-peek):

(cl-defun org-quick-peek--get-entry-text (marker &key keep-drawers keep-planning)
  "Return Org entry text from node at MARKER.
If KEEP-DRAWERS is non-nil, drawers will be kept, otherwise
removed."
  ;; Modeled after `org-agenda-get-some-entry-text'
  (let (text)
    (with-current-buffer (marker-buffer marker)
      ;; Get raw entry text
      (org-with-wide-buffer
       (goto-char marker)
       ;; Skip heading
       (end-of-line 1)
       ;; Get entry text
       (setq text (buffer-substring
                   (point)
                   (or (save-excursion (outline-next-heading) (point))
                       (point-max))))))
    (with-temp-buffer
      (org-mode)
      (insert text)
      (unless keep-drawers
        (goto-char (point-min))
        (while (re-search-forward org-drawer-regexp nil t)
          ;; Remove drawers
          (delete-region (match-beginning 0)
                         (progn (re-search-forward
                                 "^[ \t]*:END:.*\n?" nil 'move)
                                (point)))))
      (unless keep-planning
        (goto-char (point-min))
        (while (re-search-forward org-planning-line-re nil t)
          ;; Remove planning line
          (kill-whole-line)))
      (setq text (buffer-substring (point-min) (point-max))))
    (-reduce-r #'funcall (reverse (cons text (cons #'identity org-quick-peek-filter-functions))))))

Best,
Ihor

John Kitchin <jkitchin@andrew.cmu.edu> writes:

> Hi everyone,
>
> I am trying to get the body of a heading up to the next subheading. For
> example with this org file,
>
> * quiz one
>
> This is the description.
> Use emacs for this.
>
> ** question 1
> what is 40 + 2
>
> If the point is in the first heading, I want to run a function that would
> return the string "This is the description.\nUse emacs for this."
>
> I thought there was a simple way to do that, but so far it has eluded my
> google fu. Any hints?
>
> John
>
> -----------------------------------
> Professor John Kitchin
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu

-- 
Ihor Radchenko,
PhD,
Center for Advancing Materials Performance from the Nanoscale (CAMP-nano)
State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, China
Email: yantar92@gmail.com, ihor_radchenko@alumni.sutd.edu.sg

Re: get the body of a heading up to the next subheading

[John Kitchin]

Thanks! Here is what I am currently using:

(defun canvas-org-get-heading-body ()
  "Return the body of the current heading up to the next heading."
  (interactive)
  (save-excursion
    (unless (org-at-heading-p)
      (org-previous-visible-heading 1))
    (org-end-of-meta-data)
    (buffer-substring (point)
		      (progn (re-search-forward org-heading-regexp nil 'mv)
			     (line-beginning-position)))))

So far it gets what I want. I am pretty sure I have reinvented this,
maybe even from code I wrote before... I couldn't find my answer on SO
or my blog though.

Ihor Radchenko <yantar92@gmail.com> writes:

> You may use something similar to org-quick-peek--get-entry-text from
> org-quick-peek package (https://github.com/alphapapa/org-quick-peek):
>
> (cl-defun org-quick-peek--get-entry-text (marker &key keep-drawers keep-planning)
>   "Return Org entry text from node at MARKER.
> If KEEP-DRAWERS is non-nil, drawers will be kept, otherwise
> removed."
>   ;; Modeled after `org-agenda-get-some-entry-text'
>   (let (text)
>     (with-current-buffer (marker-buffer marker)
>       ;; Get raw entry text
>       (org-with-wide-buffer
>        (goto-char marker)
>        ;; Skip heading
>        (end-of-line 1)
>        ;; Get entry text
>        (setq text (buffer-substring
>                    (point)
>                    (or (save-excursion (outline-next-heading) (point))
>                        (point-max))))))
>     (with-temp-buffer
>       (org-mode)
>       (insert text)
>       (unless keep-drawers
>         (goto-char (point-min))
>         (while (re-search-forward org-drawer-regexp nil t)
>           ;; Remove drawers
>           (delete-region (match-beginning 0)
>                          (progn (re-search-forward
>                                  "^[ \t]*:END:.*\n?" nil 'move)
>                                 (point)))))
>       (unless keep-planning
>         (goto-char (point-min))
>         (while (re-search-forward org-planning-line-re nil t)
>           ;; Remove planning line
>           (kill-whole-line)))
>       (setq text (buffer-substring (point-min) (point-max))))
>     (-reduce-r #'funcall (reverse (cons text (cons #'identity org-quick-peek-filter-functions))))))
>
> Best,
> Ihor
>
> John Kitchin <jkitchin@andrew.cmu.edu> writes:
>
>> Hi everyone,
>>
>> I am trying to get the body of a heading up to the next subheading. For
>> example with this org file,
>>
>> * quiz one
>>
>> This is the description.
>> Use emacs for this.
>>
>> ** question 1
>> what is 40 + 2
>>
>> If the point is in the first heading, I want to run a function that would
>> return the string "This is the description.\nUse emacs for this."
>>
>> I thought there was a simple way to do that, but so far it has eluded my
>> google fu. Any hints?
>>
>> John
>>
>> -----------------------------------
>> Professor John Kitchin
>> Doherty Hall A207F
>> Department of Chemical Engineering
>> Carnegie Mellon University
>> Pittsburgh, PA 15213
>> 412-268-7803
>> @johnkitchin
>> http://kitchingroup.cheme.cmu.edu


--
Professor John Kitchin
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu

Re: get the body of a heading up to the next subheading

[Ihor Radchenko]

> Thanks! Here is what I am currently using:

Note that your code may fail if there is an inline task in the body.

Best,
Ihor

John Kitchin <jkitchin@andrew.cmu.edu> writes:

> Thanks! Here is what I am currently using:
>
> (defun canvas-org-get-heading-body ()
>   "Return the body of the current heading up to the next heading."
>   (interactive)
>   (save-excursion
>     (unless (org-at-heading-p)
>       (org-previous-visible-heading 1))
>     (org-end-of-meta-data)
>     (buffer-substring (point)
> 		      (progn (re-search-forward org-heading-regexp nil 'mv)
> 			     (line-beginning-position)))))
>
> So far it gets what I want. I am pretty sure I have reinvented this,
> maybe even from code I wrote before... I couldn't find my answer on SO
> or my blog though.
>
> Ihor Radchenko <yantar92@gmail.com> writes:
>
>> You may use something similar to org-quick-peek--get-entry-text from
>> org-quick-peek package (https://github.com/alphapapa/org-quick-peek):
>>
>> (cl-defun org-quick-peek--get-entry-text (marker &key keep-drawers keep-planning)
>>   "Return Org entry text from node at MARKER.
>> If KEEP-DRAWERS is non-nil, drawers will be kept, otherwise
>> removed."
>>   ;; Modeled after `org-agenda-get-some-entry-text'
>>   (let (text)
>>     (with-current-buffer (marker-buffer marker)
>>       ;; Get raw entry text
>>       (org-with-wide-buffer
>>        (goto-char marker)
>>        ;; Skip heading
>>        (end-of-line 1)
>>        ;; Get entry text
>>        (setq text (buffer-substring
>>                    (point)
>>                    (or (save-excursion (outline-next-heading) (point))
>>                        (point-max))))))
>>     (with-temp-buffer
>>       (org-mode)
>>       (insert text)
>>       (unless keep-drawers
>>         (goto-char (point-min))
>>         (while (re-search-forward org-drawer-regexp nil t)
>>           ;; Remove drawers
>>           (delete-region (match-beginning 0)
>>                          (progn (re-search-forward
>>                                  "^[ \t]*:END:.*\n?" nil 'move)
>>                                 (point)))))
>>       (unless keep-planning
>>         (goto-char (point-min))
>>         (while (re-search-forward org-planning-line-re nil t)
>>           ;; Remove planning line
>>           (kill-whole-line)))
>>       (setq text (buffer-substring (point-min) (point-max))))
>>     (-reduce-r #'funcall (reverse (cons text (cons #'identity org-quick-peek-filter-functions))))))
>>
>> Best,
>> Ihor
>>
>> John Kitchin <jkitchin@andrew.cmu.edu> writes:
>>
>>> Hi everyone,
>>>
>>> I am trying to get the body of a heading up to the next subheading. For
>>> example with this org file,
>>>
>>> * quiz one
>>>
>>> This is the description.
>>> Use emacs for this.
>>>
>>> ** question 1
>>> what is 40 + 2
>>>
>>> If the point is in the first heading, I want to run a function that would
>>> return the string "This is the description.\nUse emacs for this."
>>>
>>> I thought there was a simple way to do that, but so far it has eluded my
>>> google fu. Any hints?
>>>
>>> John
>>>
>>> -----------------------------------
>>> Professor John Kitchin
>>> Doherty Hall A207F
>>> Department of Chemical Engineering
>>> Carnegie Mellon University
>>> Pittsburgh, PA 15213
>>> 412-268-7803
>>> @johnkitchin
>>> http://kitchingroup.cheme.cmu.edu
>
>
> --
> Professor John Kitchin
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu

-- 
Ihor Radchenko,
PhD,
Center for Advancing Materials Performance from the Nanoscale (CAMP-nano)
State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, China
Email: yantar92@gmail.com, ihor_radchenko@alumni.sutd.edu.sg

Re: get the body of a heading up to the next subheading

[John Kitchin]

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good point, thanks!

Here is a new version that might fail some other way!

(defun canvas-org-get-heading-body ()
  "Return the body of the current heading up to the next heading."
  (interactive)
  (save-excursion
    (unless (org-at-heading-p)
      (org-previous-visible-heading 1))
    (org-end-of-meta-data)
    (buffer-substring (point)
     (progn (org-next-visible-heading 1) (point)))))



John

-----------------------------------
Professor John Kitchin
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu



On Wed, May 13, 2020 at 10:42 AM Ihor Radchenko <yantar92@gmail.com> wrote:

> > Thanks! Here is what I am currently using:
>
> Note that your code may fail if there is an inline task in the body.
>
> Best,
> Ihor
>
> John Kitchin <jkitchin@andrew.cmu.edu> writes:
>
> > Thanks! Here is what I am currently using:
> >
> > (defun canvas-org-get-heading-body ()
> >   "Return the body of the current heading up to the next heading."
> >   (interactive)
> >   (save-excursion
> >     (unless (org-at-heading-p)
> >       (org-previous-visible-heading 1))
> >     (org-end-of-meta-data)
> >     (buffer-substring (point)
> >                     (progn (re-search-forward org-heading-regexp nil 'mv)
> >                            (line-beginning-position)))))
> >
> > So far it gets what I want. I am pretty sure I have reinvented this,
> > maybe even from code I wrote before... I couldn't find my answer on SO
> > or my blog though.
> >
> > Ihor Radchenko <yantar92@gmail.com> writes:
> >
> >> You may use something similar to org-quick-peek--get-entry-text from
> >> org-quick-peek package (https://github.com/alphapapa/org-quick-peek):
> >>
> >> (cl-defun org-quick-peek--get-entry-text (marker &key keep-drawers
> keep-planning)
> >>   "Return Org entry text from node at MARKER.
> >> If KEEP-DRAWERS is non-nil, drawers will be kept, otherwise
> >> removed."
> >>   ;; Modeled after `org-agenda-get-some-entry-text'
> >>   (let (text)
> >>     (with-current-buffer (marker-buffer marker)
> >>       ;; Get raw entry text
> >>       (org-with-wide-buffer
> >>        (goto-char marker)
> >>        ;; Skip heading
> >>        (end-of-line 1)
> >>        ;; Get entry text
> >>        (setq text (buffer-substring
> >>                    (point)
> >>                    (or (save-excursion (outline-next-heading) (point))
> >>                        (point-max))))))
> >>     (with-temp-buffer
> >>       (org-mode)
> >>       (insert text)
> >>       (unless keep-drawers
> >>         (goto-char (point-min))
> >>         (while (re-search-forward org-drawer-regexp nil t)
> >>           ;; Remove drawers
> >>           (delete-region (match-beginning 0)
> >>                          (progn (re-search-forward
> >>                                  "^[ \t]*:END:.*\n?" nil 'move)
> >>                                 (point)))))
> >>       (unless keep-planning
> >>         (goto-char (point-min))
> >>         (while (re-search-forward org-planning-line-re nil t)
> >>           ;; Remove planning line
> >>           (kill-whole-line)))
> >>       (setq text (buffer-substring (point-min) (point-max))))
> >>     (-reduce-r #'funcall (reverse (cons text (cons #'identity
> org-quick-peek-filter-functions))))))
> >>
> >> Best,
> >> Ihor
> >>
> >> John Kitchin <jkitchin@andrew.cmu.edu> writes:
> >>
> >>> Hi everyone,
> >>>
> >>> I am trying to get the body of a heading up to the next subheading. For
> >>> example with this org file,
> >>>
> >>> * quiz one
> >>>
> >>> This is the description.
> >>> Use emacs for this.
> >>>
> >>> ** question 1
> >>> what is 40 + 2
> >>>
> >>> If the point is in the first heading, I want to run a function that
> would
> >>> return the string "This is the description.\nUse emacs for this."
> >>>
> >>> I thought there was a simple way to do that, but so far it has eluded
> my
> >>> google fu. Any hints?
> >>>
> >>> John
> >>>
> >>> -----------------------------------
> >>> Professor John Kitchin
> >>> Doherty Hall A207F
> >>> Department of Chemical Engineering
> >>> Carnegie Mellon University
> >>> Pittsburgh, PA 15213
> >>> 412-268-7803
> >>> @johnkitchin
> >>> http://kitchingroup.cheme.cmu.edu
> >
> >
> > --
> > Professor John Kitchin
> > Doherty Hall A207F
> > Department of Chemical Engineering
> > Carnegie Mellon University
> > Pittsburgh, PA 15213
> > 412-268-7803
> > @johnkitchin
> > http://kitchingroup.cheme.cmu.edu
>
> --
> Ihor Radchenko,
> PhD,
> Center for Advancing Materials Performance from the Nanoscale (CAMP-nano)
> State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong
> University, Xi'an, China
> Email: yantar92@gmail.com, ihor_radchenko@alumni.sutd.edu.sg
>

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Re: get the body of a heading up to the next subheading

[Bastien]

Hi John,

John Kitchin <jkitchin@andrew.cmu.edu> writes:

> Here is a new version that might fail some other way!
>
> (defun canvas-org-get-heading-body ()
>   "Return the body of the current heading up to the next heading."
>   (interactive)
>   (save-excursion
>     (unless (org-at-heading-p)
>       (org-previous-visible-heading 1))
>     (org-end-of-meta-data)
>     (buffer-substring (point)
>      (progn (org-next-visible-heading 1) (point)))))

Maybe this is useful enough to end up in
https://orgmode.org/worg/org-hacks.html ?

We obviously need to make this page more readable and useful,
but new contents is always welcome.

Thanks,

-- 
 Bastien

Re: get the body of a heading up to the next subheading

[Eric Abrahamsen]

John Kitchin <jkitchin@andrew.cmu.edu> writes:

> Thanks! Here is what I am currently using:
>
> (defun canvas-org-get-heading-body ()
>   "Return the body of the current heading up to the next heading."
>   (interactive)
>   (save-excursion
>     (unless (org-at-heading-p)
>       (org-previous-visible-heading 1))
>     (org-end-of-meta-data)
>     (buffer-substring (point)
> 		      (progn (re-search-forward org-heading-regexp nil 'mv)
> 			     (line-beginning-position)))))
>
> So far it gets what I want. I am pretty sure I have reinvented this,
> maybe even from code I wrote before... I couldn't find my answer on SO
> or my blog though.

I don't think there's anything built-in, no. I have needed this in
various places, and did something similar to the above, except with a
combination of `org-back-to-heading', `org-end-of-meta-data', then
`outline-next-heading'. 

Re: get the body of a heading up to the next subheading

[Ihor Radchenko]

> I don't think there's anything built-in, no. I have needed this in
> various places, and did something similar to the above, except with a
> combination of `org-back-to-heading', `org-end-of-meta-data', then
> `outline-next-heading'. 

Hmm. I just noticed a reference to built-in
org-agenda-get-some-entry-text in the function I sent earlier.
I do not see why it cannot be used outside agenda. Maybe something like

(let ((org-agenda-entry-text-cleanup-hook nil))
(org-agenda-get-some-entry-text (point-marker) #x40000000))


Eric Abrahamsen <eric@ericabrahamsen.net> writes:

> John Kitchin <jkitchin@andrew.cmu.edu> writes:
>
>> Thanks! Here is what I am currently using:
>>
>> (defun canvas-org-get-heading-body ()
>>   "Return the body of the current heading up to the next heading."
>>   (interactive)
>>   (save-excursion
>>     (unless (org-at-heading-p)
>>       (org-previous-visible-heading 1))
>>     (org-end-of-meta-data)
>>     (buffer-substring (point)
>> 		      (progn (re-search-forward org-heading-regexp nil 'mv)
>> 			     (line-beginning-position)))))
>>
>> So far it gets what I want. I am pretty sure I have reinvented this,
>> maybe even from code I wrote before... I couldn't find my answer on SO
>> or my blog though.
>
> I don't think there's anything built-in, no. I have needed this in
> various places, and did something similar to the above, except with a
> combination of `org-back-to-heading', `org-end-of-meta-data', then
> `outline-next-heading'. 

-- 
Ihor Radchenko,
PhD,
Center for Advancing Materials Performance from the Nanoscale (CAMP-nano)
State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, China
Email: yantar92@gmail.com, ihor_radchenko@alumni.sutd.edu.sg