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From: Christopher Dimech <dimech@gmx.com>
To: Jean Louis <bugs@gnu.support>
Cc: uzibalqa <uzibalqa@proton.me>,
	Bruno Barbier <brubar.cs@gmail.com>,
	uzibalqa via Users list for the GNU Emacs text editor
	<help-gnu-emacs@gnu.org>
Subject: Re: Format of lists and alists required for displaying lists of tabulated data
Date: Sun, 18 Jun 2023 21:16:01 +0200	[thread overview]
Message-ID: <trinity-2448c96d-4486-4960-8886-2f83ab2f6fc0-1687115761837@3c-app-mailcom-bs02> (raw)
In-Reply-To: <ZI8jPmMvJTYPZxvg@lco.syogm.com>


> Sent: Monday, June 19, 2023 at 3:31 AM
> From: "Jean Louis" <bugs@gnu.support>
> To: "uzibalqa" <uzibalqa@proton.me>
> Cc: "Bruno Barbier" <brubar.cs@gmail.com>, "uzibalqa via Users list for the GNU Emacs text editor" <help-gnu-emacs@gnu.org>
> Subject: Re: Format of lists and alists required for displaying lists of tabulated data
>
> * uzibalqa <uzibalqa@proton.me> [2023-06-17 16:28]:
> > It would also be handy to have some conversion functions that takes a normal
> > list or alist, and converts them to ones suitable for tabulated-list-entries.
>
> Those functions would be too much specific, and you can do those functions.
>
> I have functions like these which are using SQL which get expanded into tabulated-list-mode:
>
> (rcd-db-sql-report title sql cf-people-tabulated-format-with-people-list "people" nil refresh-function '(">>>UNKNOWN<<<") return-function)
>
> Or like this: (cf-people-by-id-list (list introducer)) which would show tabulated-list-format by list of people IDs
>
> My SQL has always ID followed by values, so here is the key function that converts it:


The functions could be difficult to use because of the many calls to your "rcd-" functions.
Perhaps we can come up with something more adept to users to try.  Using same idea of
an ID followed by values.


> (defun rcd-db-sql-report (title sql format table sort-key refresh &optional highlight-list return-function)
>   "Prepare SQL for tabulated list report."
>   (let* ((entries-1 (rcd-sql sql cf-db))
> 	 (entries-2
> 	  (mapcar #'(lambda (i)
> 		      (list
> 		       (elt i 0)
> 		       (vconcat
> 			(append (list
> 				 (cond ((numberp (elt i 0)) (number-to-string (elt i 0)))
> 				       (t (elt i 0))))
> 				(cdr (append i nil))))))
> 		  entries-1)))
>     (cond (entries-1 (rcd-db-report title entries-2 format "pg" 'cf-db table sort-key refresh highlight-list nil nil return-function))
> 	  (t (rcd-warning-message (format "No entries for report `%s'" title))))))
>
> (defun rcd-db-report (title entries format database-type db-handle table sort-key
> 			    &optional refresh highlight-list place id return-function)
>   "RCD database report.
>
> TITLE is buffer name."
>   (setq rcd-db-current-database-type database-type)
>   (let* ((buffer (generate-new-buffer-name (rcd-notes-name title))))
>     (let* ((buffer (get-buffer-create buffer))
> 	   (mode-map (rcd-db-table-mode-map table)))
>       (cond ((string-equal table "edit") (switch-to-buffer buffer))
> 	    (rcd-dont-switch-windows (switch-to-buffer buffer))
> 	    (t (switch-to-buffer-other-window buffer)))
>       (setq tabulated-list-format format)
>       (setq tabulated-list-entries entries)
>       (setq rcd-db-edited-table table)
>       (setq rcd-db-current-database-type database-type)
>       (setq rcd-tabulated-refresh-function refresh)
>       (setq rcd-current-return-function return-function)
>       (rcd-db-list-mode)
>       (use-local-map mode-map)
>       (setq rcd-tabulated-marked-items nil)
>       (setq rcd-db-current-database-handle db-handle)
>       (setq rcd-db-current-table (or (alist-get "table" place nil nil 'equal) table))
>       (setq rcd-db-current-table-id id)
>       (setq tabulated-list-padding 1)
>       (tabulated-list-init-header))
>     (setq tabulated-list-sort-key sort-key)
>     (tabulated-list-print t)
>     (when highlight-list
>       (rcd-highlight-list highlight-list))))
>
> The above workflow shall serve only as example to your own functions.
>
> --
> Jean
>
> Take action in Free Software Foundation campaigns:
> https://www.fsf.org/campaigns
>
> In support of Richard M. Stallman
> https://stallmansupport.org/
>
>



  parent reply	other threads:[~2023-06-18 19:16 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-16 21:08 Format of lists and alists required for displaying lists of tabulated data uzibalqa
2023-06-17  7:36 ` Bruno Barbier
2023-06-17 12:33   ` uzibalqa
2023-06-17 20:54     ` Tim Landscheidt
2023-06-18 10:36       ` uzibalqa
2023-06-18 11:29         ` Tim Landscheidt
2023-06-18 13:20           ` uzibalqa
2023-06-18 13:37           ` uzibalqa
2023-06-18 13:51             ` uzibalqa
2023-06-18 15:31     ` Jean Louis
2023-06-18 19:11       ` uzibalqa
2023-06-19 18:46         ` Jean Louis
2023-06-18 19:16       ` Christopher Dimech [this message]
2023-06-19 18:49         ` Jean Louis
2023-06-19 18:59           ` uzibalqa
2023-06-21  4:48             ` Jean Louis
2023-06-21 10:45               ` uzibalqa
2023-06-24 19:19                 ` Jean Louis

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