* easy way to link to file in attachment directory?
@ 2014-09-04 13:54 Mirko Vukovic
2014-09-04 22:19 ` Darlan Cavalcante Moreira
0 siblings, 1 reply; 3+ messages in thread
From: Mirko Vukovic @ 2014-09-04 13:54 UTC (permalink / raw)
To: emacs-orgmode
Hello,
Is there a way to insert a link to a file in the attachment directory?
Currently, I open the attachment directory in emacs and copy the full path.
then in the document I create the link using org-insert-link (C-u C-c C-l).
Thanks,
Mirko
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: easy way to link to file in attachment directory?
2014-09-04 13:54 easy way to link to file in attachment directory? Mirko Vukovic
@ 2014-09-04 22:19 ` Darlan Cavalcante Moreira
2014-09-05 10:27 ` [PATCH] Add a support for linking against an attachment of current entry (was: easy way to link to file in attachment directory?) Samuel Loury
0 siblings, 1 reply; 3+ messages in thread
From: Darlan Cavalcante Moreira @ 2014-09-04 22:19 UTC (permalink / raw)
To: Mirko Vukovic; +Cc: emacs-orgmode
I have this
#+LINK: attach elisp:(org-open-file (org-attach-expand "%s"))
in all of my org-mode files. In fact, I have this line, among others, in
an org-mode setup file which is included in all of my org-mode files
using "#+SETUPFILE:"
Then I can create a link to an attachment with
[[attach:filename_without_any_path.extension][description]]
Also, just after attaching a new file org will automatically store the
link so that you can use "C-c C-l" to include the link.
--
Darlan Cavalcante Moreira
darcamo@gmail.com
mirko.vukovic@gmail.com writes:
> Hello,
>
> Is there a way to insert a link to a file in the attachment directory?
>
> Currently, I open the attachment directory in emacs and copy the full path.
> then in the document I create the link using org-insert-link (C-u C-c C-l).
>
> Thanks,
>
> Mirko
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] Add a support for linking against an attachment of current entry (was: easy way to link to file in attachment directory?)
2014-09-04 22:19 ` Darlan Cavalcante Moreira
@ 2014-09-05 10:27 ` Samuel Loury
0 siblings, 0 replies; 3+ messages in thread
From: Samuel Loury @ 2014-09-05 10:27 UTC (permalink / raw)
To: Darlan Cavalcante Moreira, Mirko Vukovic; +Cc: emacs-orgmode
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Hi,
Darlan Cavalcante Moreira <darcamo@gmail.com> writes:
> I have this
> #+LINK: attach elisp:(org-open-file (org-attach-expand "%s"))
> in all of my org-mode files. In fact, I have this line, among others, in
> an org-mode setup file which is included in all of my org-mode files
> using "#+SETUPFILE:"
>
> Then I can create a link to an attachment with
> [[attach:filename_without_any_path.extension][description]]
>
> Also, just after attaching a new file org will automatically store the
> link so that you can use "C-c C-l" to include the link.
I like your solution, but I was quite frustrated by the lack of
completion against the attached files,
Here, I propose a solution using `org-add-link-type' and adding
"attach:" kind of links.
I actually propose to patch org mode to add this feature. I realized
that the part about finding the attached file was already implemented
into `org-attach-open', so I first extracted the functionality into a
separated function, then I made use of it to implement the new "attach:"
link and the associated completion.
For that reason, I split the work into two commits that you'll find
attached to this mail.
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From d4b87312d96d4d1ec44562df5b951aa4df1f7a16 Mon Sep 17 00:00:00 2001
From: Konubinix <konubinix@gmail.com>
Date: Fri, 5 Sep 2014 12:11:41 +0200
Subject: [PATCH 1/2] Get the part finding an attachment out of
`org-attach-open'.
* lisp/org-attach.el (org-attach-find-file): Created
* lisp/org-attach.el (org-attach-open): Make use of `org-attach-open'
This will allow other functions to make use of the `org-attach-find-file'
feature.
---
lisp/org-attach.el | 35 +++++++++++++++++++++++++++--------
1 file changed, 27 insertions(+), 8 deletions(-)
diff --git a/lisp/org-attach.el b/lisp/org-attach.el
index bcf7ba7..eb22b39 100644
--- a/lisp/org-attach.el
+++ b/lisp/org-attach.el
@@ -443,20 +443,39 @@ This will attempt to use an external program to show the directory."
(let ((attach-dir (org-attach-dir t)))
(dired attach-dir)))
+
+(defun org-attach-find-file (prompt)
+ "Provides the name of a file available in the attachments of current
+heading.
+If there are more than one attachment, you will be prompted for the file name."
+ (let* ((attach-dir (org-attach-dir t))
+ (files (org-attach-file-list attach-dir)))
+ (and
+ ;; return nil if not files
+ files
+ (or
+ ;; return the only available file
+ (and
+ (= (length files) 1)
+ (car files)
+ )
+ ;; or return the result of the completion
+ (org-icompleting-read
+ prompt
+ (mapcar 'list files) nil t)))))
+
(defun org-attach-open (&optional in-emacs)
"Open an attachment of the current task.
-If there are more than one attachment, you will be prompted for the file name.
+Use `org-attach-complete-file' to find the desired file.
This command will open the file using the settings in `org-file-apps'
and in the system-specific variants of this variable.
If IN-EMACS is non-nil, force opening in Emacs."
(interactive "P")
- (let* ((attach-dir (org-attach-dir t))
- (files (org-attach-file-list attach-dir))
- (file (if (= (length files) 1)
- (car files)
- (org-icompleting-read "Open attachment: "
- (mapcar 'list files) nil t))))
- (org-open-file (expand-file-name file attach-dir) in-emacs)))
+ (let* ((file (org-attach-find-file "Open attachment: "))
+ (attach-dir (org-attach-dir t)))
+ (if file
+ (org-open-file (expand-file-name file attach-dir) in-emacs)
+ (user-error "Current heading has no attached file"))))
(defun org-attach-open-in-emacs ()
"Open attachment, force opening in Emacs.
--
2.1.0
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From 916a86e8db6ce6b2dc02ea663d70d07f952bbc33 Mon Sep 17 00:00:00 2001
From: Konubinix <konubinix@gmail.com>
Date: Fri, 5 Sep 2014 12:19:12 +0200
Subject: [PATCH 2/2] Add a support for linking against an attachment of
current entry.
* lisp/org-attach.el (org-attach-open-link, org-attach-complete-link): Created
Add a call to `org-add-link-type' to make use of the feature.
---
lisp/org-attach.el | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/lisp/org-attach.el b/lisp/org-attach.el
index eb22b39..3d6dc71 100644
--- a/lisp/org-attach.el
+++ b/lisp/org-attach.el
@@ -494,6 +494,19 @@ Basically, this adds the path to the attachment directory, and a \"file:\"
prefix."
(concat "file:" (org-attach-expand file)))
+(defun org-attach-open-link (file-name)
+ "Open a link to a file attached to the current entry."
+ (let ((attach-dir (org-attach-dir t)))
+ (org-open-file (expand-file-name file-name attach-dir))))
+
+(defun org-attach-complete-link ()
+ "Completion on the attachments when creating a link."
+ (let* ((file (org-attach-find-file "Attached file:")))
+ (format "attach:%s" file)))
+
+;; Install the link type
+(org-add-link-type "attach" 'org-attach-open-link)
+
(provide 'org-attach)
;; Local variables:
--
2.1.0
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Best regards,
--
Konubinix
GPG Key : 7439106A
Fingerprint: 5993 BE7A DA65 E2D9 06CE 5C36 75D2 3CED 7439 106A
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2014-09-04 13:54 easy way to link to file in attachment directory? Mirko Vukovic
2014-09-04 22:19 ` Darlan Cavalcante Moreira
2014-09-05 10:27 ` [PATCH] Add a support for linking against an attachment of current entry (was: easy way to link to file in attachment directory?) Samuel Loury
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