mirror of
https://github.com/vale981/emacs-ipython-notebook
synced 2025-03-06 09:31:39 -05:00
93 lines
3.1 KiB
EmacsLisp
93 lines
3.1 KiB
EmacsLisp
;;; ein-pytools.el --- Python tools build on top of kernel
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;; Copyright (C) 2012- Takafumi Arakaki
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;; Author: Takafumi Arakaki
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;; This file is NOT part of GNU Emacs.
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;; ein-pytools.el is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; ein-pytools.el is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with ein-pytools.el. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;;; Code:
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(eval-when-compile (require 'cl))
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(require 'ein-kernel)
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(eval-when-compile (defvar ein:notebook)
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(defvar ein:@connect))
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(declare-function ein:$notebook-kernel "ein-notebook")
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(declare-function ein:connect-get-kernel "ein-connect")
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(defun ein:pytools-get-kernel ()
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(cond
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(ein:notebook (ein:$notebook-kernel ein:notebook))
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(ein:@connect (ein:connect-get-kernel))))
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(defun ein:pytools-setup-hooks (kernel)
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(push (cons #'ein:pytools-add-sys-path kernel)
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(ein:$kernel-after-start-hook kernel)))
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(defun ein:pytools-add-sys-path (kernel)
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(ein:kernel-execute
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kernel
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(format "__import__('sys').path.append('%s')" ein:source-dir)))
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(defun ein:pytools-jump-to-source (kernel object)
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(ein:log 'info "Jumping to the source of %s..." object)
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(ein:kernel-execute
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kernel
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(format "__import__('ein').find_source('%s')" object)
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(list
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:output
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(cons
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(lambda (object msg-type content)
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(ein:case-equal msg-type
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(("stream")
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(ein:aif (plist-get content :data)
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(if (or (string-match "^WARNING: .*" it)
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(string-match
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"^Traceback (most recent call last):\n" it)
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(string-match "^.*<ipython-input-[^>\n]+>\n" it))
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(ein:log 'info
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"Jumping to the source of %s...Not found" object)
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(let* ((filename-lineno (split-string it "\n"))
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(filename (car filename-lineno))
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(lineno (string-to-number (cadr filename-lineno))))
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(unless (equal filename "")
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(find-file-other-window filename)
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(goto-char (point-min))
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(forward-line (1- lineno))
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(ein:log 'info
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"Jumping to the source of %s...Done" object))))))
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(("pyerr")
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(ein:log 'info
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"Jumping to the source of %s...Not found" object))))
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object))))
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(defun ein:pytools-jump-to-source-command ()
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(interactive)
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(let ((kernel (ein:pytools-get-kernel))
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(object (ein:object-at-point)))
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(assert (ein:kernel-ready-p kernel) nil "Kernel is not ready.")
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(assert object nil "Object at point not found.")
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(ein:pytools-jump-to-source kernel object)))
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(provide 'ein-pytools)
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;;; ein-pytools.el ends here
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