spacemacs/layers/+tools/ipython-notebook/packages.el

194 lines
9.1 KiB
EmacsLisp

;;; packages.el --- ipython Layer packages File for Spacemacs
;;
;; Copyright (c) 2012-2022 Sylvain Benner & Contributors
;;
;; Author: Sylvain Benner <sylvain.benner@gmail.com>
;; URL: https://github.com/syl20bnr/spacemacs
;;
;; This file is not part of GNU Emacs.
;;
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
(setq ipython-notebook-packages '(ein company))
(defun ipython-notebook/init-ein ()
(use-package ein
:init
(spacemacs/set-leader-keys "atil" 'ein:login
"atir" 'ein:run
"atis" 'ein:stop)
(spacemacs/declare-prefix "ati" "ipython notebook")
:config
(with-eval-after-load 'ein-notebook
(add-hook 'ein:notebook-mode-hook
(lambda ()
(add-to-list 'minor-mode-overriding-map-alist
`(ein:notebook-mode . ,ein:notebook-mode-map))))
(mapc
(lambda (mode)
(evil-define-minor-mode-key mode 'ein:notebook-mode
(kbd "<C-return>") 'ein:worksheet-execute-cell-km
(kbd "<S-return>") 'ein:worksheet-execute-cell-and-goto-next-km))
'(insert hybrid normal))
(evil-define-minor-mode-key 'normal 'ein:notebook-mode
"gj" 'ein:worksheet-goto-next-input-km
"gk" 'ein:worksheet-goto-prev-input-km)
(let ((bindings '(("j" ein:worksheet-goto-next-input-km)
("k" ein:worksheet-goto-prev-input-km)
("J" ein:worksheet-move-cell-down-km)
("K" ein:worksheet-move-cell-up-km)
("e" ein:worksheet-toggle-output-km)
("d" ein:worksheet-kill-cell-km)
("y" ein:worksheet-copy-cell-km)
("p" ein:worksheet-yank-cell-km)
("m" ein:worksheet-merge-cell-km)
("s" ein:worksheet-split-cell-at-point-km)
("o" ein:worksheet-insert-cell-below-km)
("O" ein:worksheet-insert-cell-above-km)
("t" ein:worksheet-toggle-cell-type-km)
("RET" ein:worksheet-execute-cell-and-goto-next-km)
("l" ein:worksheet-clear-output-km)
("L" ein:worksheet-clear-all-output-km)
("C-s" ein:notebook-save-notebook-command-km)
("C-r" ein:notebook-rename-command-km)
("x" ein:notebook-close-km)
("z" ein:notebook-kernel-interrupt-command-km))))
(apply #'spacemacs/set-leader-keys-for-minor-mode 'ein:notebook-mode
(cl-mapcan
(lambda (bind)
(if (fboundp (cl-second bind))
bind
(prog1 nil
(display-warning
'warn (format "ipython-notebook/init-ein: undefined %s"
(cl-second bind))))))
(copy-tree bindings)))
(eval (append '(spacemacs|define-transient-state
ipython-notebook
:title "EIN Transient State"
:evil-leader-for-mode (ein:notebook-mode . ".")
:bindings
("q" nil :exit t))
bindings
`(:doc ,(ipython-notebook/transient-doc bindings))))))))
(defun ipython-notebook/post-init-company ()
(add-hook 'ein:notebook-mode-hook #'spacemacs//ein-setup-company))
(defun ipython-notebook/max-by-prefix (alist)
(seq-reduce (lambda (lst1 lst2) (if (> (cl-second lst1)
(cl-second lst2))
lst1 lst2))
(cdr alist) (car alist)))
(defun ipython-notebook/count-by-prefix (alist)
(mapcar (lambda (lst)
(cons (car lst) (list (length (cdr lst)))))
alist))
(defun ipython-notebook/commands-by-prefix-alist (commands)
"Return ((P1 P1-CMD1 P1-CMD2) (P2 P2-CMD1 P2-CMD2) ... )"
(let* ((commands (if (symbolp (car commands))
(mapcar #'symbol-name commands)
commands))
(upto (ipython-notebook/prefix commands))
result)
(cl-flet ((get-prefix
(command)
(intern (mapconcat #'identity
(subseq (split-string command (regexp-quote "-"))
0 (1+ upto))
"-"))))
(mapc (lambda (command)
(let ((lst (alist-get (get-prefix command) result)))
(setf (alist-get (get-prefix command) result)
(cons (intern command) lst))))
commands)
result)))
(cl-defun ipython-notebook/prefix (commands &key (separator "-") (suffix-p nil))
"Return index of first different prefix among COMMANDS if each were split on SEPARATOR.
For example, return 2 if COMMANDS are '(ein:notebook-foo ein:notebook-foo-bar)."
(let* ((commands (if (symbolp (car commands))
(mapcar #'symbol-name commands)
commands))
(split-up (mapcar (lambda (command)
(funcall (if suffix-p #'reverse #'identity)
(split-string command (regexp-quote separator))))
commands)))
(cl-loop for result from 0
for bogey = (nth result (car split-up))
if (or (null bogey)
(null (cdr split-up))
(cl-some (lambda (lst) (not (string= bogey (nth result lst))))
(cdr split-up)))
return (funcall (if suffix-p #'- #'identity) result)
end)))
(defun ipython-notebook/transient-doc (bindings)
(let* ((commands-by (ipython-notebook/commands-by-prefix-alist (mapcar #'cl-second bindings)))
(counts-by (ipython-notebook/count-by-prefix commands-by))
(max-by (ipython-notebook/max-by-prefix counts-by))
(main (cl-first max-by))
(n-main (cl-second max-by))
(n-other (apply #'+ (mapcar (lambda (lst) (if (eq (cl-first lst) main)
0 (cl-second lst)))
counts-by)))
(max-col 3)
(spread (min max-col (ceiling (/ n-main (* 1.3 n-other)))))
(main-commands (cdr (assq main commands-by)))
(other-commands (cl-mapcan #'cdr (remove-if (lambda (lst)
(eq (car lst) main))
commands-by)))
(other-from (ipython-notebook/prefix other-commands))
(other-to (ipython-notebook/prefix other-commands :suffix-p t))
(main-from (ipython-notebook/prefix main-commands))
(main-to (ipython-notebook/prefix main-commands :suffix-p t)))
(cl-flet ((get-key (command) (car (rassoc (list command) bindings)))
(massage (command from to)
(let ((toks (split-string (symbol-name command) (regexp-quote "-"))))
(mapconcat #'identity
(subseq toks from (+ (length toks) to))
"-"))))
(cl-macrolet ((rescol
(result commands from to)
`(let* ((key-width 10)
(col-width 20)
(format-str (format "%%-%ds%%-%ds" key-width col-width)))
(if-let ((command (pop ,commands)))
(let ((massaged (massage command ,from ,to)))
(setq ,result
(concat ,result
(format format-str
(format "[_%s_]^^" (get-key command))
(subseq massaged 0
(min (length massaged) col-width))))))
(setq ,result (concat ,result (format format-str "" "")))))))
(cl-loop
with result = "\n"
with betw = (make-string 1 ? )
with col = 1
if (= col spread)
do (rescol result other-commands other-from other-to)
and do (setq result (concat result "\n"))
and do (setq col 1)
else
do (rescol result main-commands main-from main-to)
and do (setq result (concat result betw))
and do (cl-incf col)
end
until (and (null other-commands) (null main-commands))
finally return result)))))