* [Question] why my org-link-set-parameters :face function does not work?
@ 2020-05-19 13:11 stardiviner
2020-05-19 13:23 ` John Kitchin
0 siblings, 1 reply; 5+ messages in thread
From: stardiviner @ 2020-05-19 13:11 UTC (permalink / raw)
To: Org Mode
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Bellowing is my source code, it does not work. I'm wondering why?
#+begin_src emacs-lisp
(defun org-link-beautify-face (link)
"Set link face colors."
(let ((raw-link (org-element-property :raw-link link))
(type (org-element-property :type link))
(path (org-element-property :path link)))
(pcase type
;; ("https" )
;; ("http" )
("file"
(if (and (not (file-remote-p path))
(file-exists-p (expand-file-name path)))
'org-link 'org-warning)))))
;;; DEBUG
(org-link-set-parameters
"file"
:face #'org-link-beautify-face)
#+end_src
- --
[ stardiviner ]
I try to make every word tell the meaning that I want to express.
Blog: https://stardiviner.github.io/
IRC(freenode): stardiviner, Matrix: stardiviner
GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Question] why my org-link-set-parameters :face function does not work?
2020-05-19 13:11 [Question] why my org-link-set-parameters :face function does not work? stardiviner
@ 2020-05-19 13:23 ` John Kitchin
2020-05-19 22:51 ` stardiviner
0 siblings, 1 reply; 5+ messages in thread
From: John Kitchin @ 2020-05-19 13:23 UTC (permalink / raw)
To: stardiviner; +Cc: Org Mode
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The face function only takes the link path, which is a string. you cannot
use org-element-property on it.
Maybe you want something like this:
#+begin_src emacs-lisp
(defun org-link-beautify-face (path)
"Set link face colors."
(message "beautifying")
(if (and (not (file-remote-p path))
(file-exists-p (expand-file-name path)))
'org-link
'org-warning))
;;; DEBUG
(org-link-set-parameters
"file"
:face #'org-link-beautify-face)
#+end_src
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 Tue, May 19, 2020 at 9:12 AM stardiviner <numbchild@gmail.com> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
>
> Bellowing is my source code, it does not work. I'm wondering why?
>
> #+begin_src emacs-lisp
> (defun org-link-beautify-face (link)
> "Set link face colors."
> (let ((raw-link (org-element-property :raw-link link))
> (type (org-element-property :type link))
> (path (org-element-property :path link)))
> (pcase type
> ;; ("https" )
> ;; ("http" )
> ("file"
> (if (and (not (file-remote-p path))
> (file-exists-p (expand-file-name path)))
> 'org-link 'org-warning)))))
>
> ;;; DEBUG
> (org-link-set-parameters
> "file"
> :face #'org-link-beautify-face)
> #+end_src
>
> - --
> [ stardiviner ]
> I try to make every word tell the meaning that I want to express.
>
> Blog: https://stardiviner.github.io/
> IRC(freenode): stardiviner, Matrix: stardiviner
> GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
>
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>
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Question] why my org-link-set-parameters :face function does not work?
2020-05-19 13:23 ` John Kitchin
@ 2020-05-19 22:51 ` stardiviner
2020-05-20 14:41 ` John Kitchin
0 siblings, 1 reply; 5+ messages in thread
From: stardiviner @ 2020-05-19 22:51 UTC (permalink / raw)
To: John Kitchin; +Cc: Org Mode
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
John Kitchin <jkitchin@andrew.cmu.edu> writes:
> The face function only takes the link path, which is a string. you cannot
> use org-element-property on it.
>
> Maybe you want something like this:
>
> #+begin_src emacs-lisp
> (defun org-link-beautify-face (path)
> "Set link face colors."
> (message "beautifying")
> (if (and (not (file-remote-p path))
> (file-exists-p (expand-file-name path)))
> 'org-link
> 'org-warning))
>
> ;;; DEBUG
> (org-link-set-parameters
> "file"
> :face #'org-link-beautify-face)
> #+end_src
I actually borrowed code from your code example, Because I want to do the following:
#+begin_src emacs-lisp
(defun org-link-beautify-face (link)
"Set link face colors."
(let ((raw-link (org-element-property :raw-link link))
(type (org-element-property :type link))
(path (org-element-property :path link)))
(pcase type
;; ("https" )
;; ("http" )
("file"
(if (and (not (file-remote-p path))
(file-exists-p (expand-file-name path)))
'org-link 'org-warning)))))
(dolist (link-type (mapcar 'car org-link-parameters))
(org-link-set-parameters link-type
:face #'org-link-beautify-face))
#+end_src
In this way, I can put my code in a union function.
I guess the issue is on the let-binding which invoked ~org-element-property~. But
I can't edebug this function. When I =C-u C-M-x= set edebug on the function, and
toggle ~font-lock-mode~ on Org Mode buffer, this function is not entering edebug.
Don't know how to make Emacs enter this function edebug status.
>
> 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 Tue, May 19, 2020 at 9:12 AM stardiviner <numbchild@gmail.com> wrote:
>
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA256
>>
>>
>> Bellowing is my source code, it does not work. I'm wondering why?
>>
>> #+begin_src emacs-lisp
>> (defun org-link-beautify-face (link)
>> "Set link face colors."
>> (let ((raw-link (org-element-property :raw-link link))
>> (type (org-element-property :type link))
>> (path (org-element-property :path link)))
>> (pcase type
>> ;; ("https" )
>> ;; ("http" )
>> ("file"
>> (if (and (not (file-remote-p path))
>> (file-exists-p (expand-file-name path)))
>> 'org-link 'org-warning)))))
>>
>> ;;; DEBUG
>> (org-link-set-parameters
>> "file"
>> :face #'org-link-beautify-face)
>> #+end_src
>>
>> - --
>> [ stardiviner ]
>> I try to make every word tell the meaning that I want to express.
>>
>> Blog: https://stardiviner.github.io/
>> IRC(freenode): stardiviner, Matrix: stardiviner
>> GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
>>
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>>
>>
- --
[ stardiviner ]
I try to make every word tell the meaning that I want to express.
Blog: https://stardiviner.github.io/
IRC(freenode): stardiviner, Matrix: stardiviner
GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Question] why my org-link-set-parameters :face function does not work?
2020-05-19 22:51 ` stardiviner
@ 2020-05-20 14:41 ` John Kitchin
2020-05-20 22:47 ` stardiviner
0 siblings, 1 reply; 5+ messages in thread
From: John Kitchin @ 2020-05-20 14:41 UTC (permalink / raw)
To: numbchild; +Cc: Org Mode
[-- Attachment #1: Type: text/plain, Size: 5542 bytes --]
On Tue, May 19, 2020 at 6:51 PM stardiviner <numbchild@gmail.com> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
>
> John Kitchin <jkitchin@andrew.cmu.edu> writes:
>
> > The face function only takes the link path, which is a string. you cannot
> > use org-element-property on it.
> >
> > Maybe you want something like this:
> >
> > #+begin_src emacs-lisp
> > (defun org-link-beautify-face (path)
> > "Set link face colors."
> > (message "beautifying")
> > (if (and (not (file-remote-p path))
> > (file-exists-p (expand-file-name path)))
> > 'org-link
> > 'org-warning))
> >
> > ;;; DEBUG
> > (org-link-set-parameters
> > "file"
> > :face #'org-link-beautify-face)
> > #+end_src
>
> I actually borrowed code from your code example, Because I want to do the
> following:
>
Where did you find code that uses org-element-property on a link like this?
This won’t work with org-link-set-parameters because the face function does
not get an org-element, it gets only the path part of it.
> #+begin_src emacs-lisp
> (defun org-link-beautify-face (link)
> "Set link face colors."
> (let ((raw-link (org-element-property :raw-link link))
> (type (org-element-property :type link))
> (path (org-element-property :path link)))
> (pcase type
> ;; ("https" )
> ;; ("http" )
> ("file"
> (if (and (not (file-remote-p path))
> (file-exists-p (expand-file-name path)))
> 'org-link 'org-warning)))))
>
> (dolist (link-type (mapcar 'car org-link-parameters))
> (org-link-set-parameters link-type
> :face #'org-link-beautify-face))
> #+end_src
>
> In this way, I can put my code in a union function.
>
> I guess the issue is on the let-binding which invoked
> ~org-element-property~. But
> I can't edebug this function. When I =C-u C-M-x= set edebug on the
> function, and
> toggle ~font-lock-mode~ on Org Mode buffer, this function is not entering
> edebug.
> Don't know how to make Emacs enter this function edebug status.
>
I don’t think you can use edebug in font lock functions. I always use the
old fashioned (message “%s” thing-i-want-to-see) approach.
Maybe there is some fancy way to do it, e.g. font-lock-studio, but I don’t
do it often enough to be fluent in fancy things!
> >
> > 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 Tue, May 19, 2020 at 9:12 AM stardiviner <numbchild@gmail.com> wrote:
> >
> >> -----BEGIN PGP SIGNED MESSAGE-----
> >> Hash: SHA256
> >>
> >>
> >> Bellowing is my source code, it does not work. I'm wondering why?
> >>
> >> #+begin_src emacs-lisp
> >> (defun org-link-beautify-face (link)
> >> "Set link face colors."
> >> (let ((raw-link (org-element-property :raw-link link))
> >> (type (org-element-property :type link))
> >> (path (org-element-property :path link)))
> >> (pcase type
> >> ;; ("https" )
> >> ;; ("http" )
> >> ("file"
> >> (if (and (not (file-remote-p path))
> >> (file-exists-p (expand-file-name path)))
> >> 'org-link 'org-warning)))))
> >>
> >> ;;; DEBUG
> >> (org-link-set-parameters
> >> "file"
> >> :face #'org-link-beautify-face)
> >> #+end_src
> >>
> >> - --
> >> [ stardiviner ]
> >> I try to make every word tell the meaning that I want to express.
> >>
> >> Blog: https://stardiviner.github.io/
> >> IRC(freenode): stardiviner, Matrix: stardiviner
> >> GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
> >>
> >> -----BEGIN PGP SIGNATURE-----
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> >> =4fE9
> >> -----END PGP SIGNATURE-----
> >>
> >>
>
>
> - --
> [ stardiviner ]
> I try to make every word tell the meaning that I want to express.
>
> Blog: https://stardiviner.github.io/
> IRC(freenode): stardiviner, Matrix: stardiviner
> GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
>
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> -----END PGP SIGNATURE-----
>
> --
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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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Question] why my org-link-set-parameters :face function does not work?
2020-05-20 14:41 ` John Kitchin
@ 2020-05-20 22:47 ` stardiviner
0 siblings, 0 replies; 5+ messages in thread
From: stardiviner @ 2020-05-20 22:47 UTC (permalink / raw)
To: John Kitchin; +Cc: Org Mode
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
John Kitchin <jkitchin@andrew.cmu.edu> writes:
> On Tue, May 19, 2020 at 6:51 PM stardiviner <numbchild@gmail.com> wrote:
>
>> I actually borrowed code from your code example, Because I want to do the
>> following:
>>
>
> Where did you find code that uses org-element-property on a link like this?
> This won’t work with org-link-set-parameters because the face function does
> not get an org-element, it gets only the path part of it.
>
Aha, I see. Thanks for point this out. I have not realized Org only pass the
path instead of whole link. I will take a note of this in my notebook.
>> I guess the issue is on the let-binding which invoked
>> ~org-element-property~. But
>> I can't edebug this function. When I =C-u C-M-x= set edebug on the
>> function, and
>> toggle ~font-lock-mode~ on Org Mode buffer, this function is not entering
>> edebug.
>> Don't know how to make Emacs enter this function edebug status.
>>
>
> I don’t think you can use edebug in font lock functions. I always use the
> old fashioned (message “%s” thing-i-want-to-see) approach.
>
> Maybe there is some fancy way to do it, e.g. font-lock-studio, but I don’t
> do it often enough to be fluent in fancy things!
>
Seems this is the way to debug it. Thanks again. :)
- --
[ stardiviner ]
I try to make every word tell the meaning that I want to express.
Blog: https://stardiviner.github.io/
IRC(freenode): stardiviner, Matrix: stardiviner
GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
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^ permalink raw reply [flat|nested] 5+ messages in thread
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Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-05-19 13:11 [Question] why my org-link-set-parameters :face function does not work? stardiviner
2020-05-19 13:23 ` John Kitchin
2020-05-19 22:51 ` stardiviner
2020-05-20 14:41 ` John Kitchin
2020-05-20 22:47 ` stardiviner
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