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;;; emacspeak-python.el --- Speech enable Python development environment
;;; $Id: emacspeak-python.el 8395 2013-08-21 15:20:06Z tv.raman.tv $
;;; $Author: tv.raman.tv $
;;; Description: Auditory interface to python mode
;;; Keywords: Emacspeak, Speak, Spoken Output, python
;;{{{ LCD Archive entry:
;;; LCD Archive Entry:
;;; emacspeak| T. V. Raman |raman@cs.cornell.edu
;;; A speech interface to Emacs |
;;; $Date: 2007-08-25 18:28:19 -0700 (Sat, 25 Aug 2007) $ |
;;; $Revision: 4532 $ |
;;; Location undetermined
;;;
;;}}}
;;{{{ Copyright:
;;; Copyright (c) 1995 -- 2011, T. V. Raman
;;; All Rights Reserved.
;;;
;;; This file is not part of GNU Emacs, but the same permissions apply.
;;;
;;; GNU Emacs 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 2, or (at your option)
;;; any later version.
;;;
;;; GNU Emacs 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 GNU Emacs; see the file COPYING. If not, write to
;;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
;;}}}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;{{{ Introduction
;;; Commentary:
;;; This speech-enables python-mode bundled with Emacs
;;; Code:
;;}}}
;;{{{ Required modules
(require 'emacspeak-preamble)
;;}}}
;;{{{ Advice interactive commands:
;;{{{ electric editing
(unless (and (boundp 'post-self-insert-hook)
post-self-insert-hook
(memq 'emacspeak-post-self-insert-hook post-self-insert-hook))
(defadvice python-electric-colon (after emacspeak pre act comp)
"Speak what you inserted"
(when (ems-interactive-p )
(dtk-say " colon "))))
(defadvice python-indent-dedent-line-backspace (around emacspeak pre act)
"Speak character you're deleting."
(cond
((ems-interactive-p )
(dtk-tone 500 30 'force)
(emacspeak-speak-this-char (preceding-char ))
ad-do-it)
(t ad-do-it))
ad-return-value)
(defadvice python-electric-delete (around emacspeak pre act)
"Speak character you're deleting."
(cond
((ems-interactive-p )
(dtk-tone 500 30 'force)
(emacspeak-speak-this-char (preceding-char ))
ad-do-it)
(t ad-do-it))
ad-return-value)
;;}}}
;;{{{ interactive programming
(defadvice python-send-region (after emacspeak pre act comp)
"Provide auditory feedback"
(when (ems-interactive-p )
(emacspeak-auditory-icon 'task-done)))
(defadvice python-send-buffer (after emacspeak pre act comp)
"Provide auditory feedback"
(when (ems-interactive-p )
(emacspeak-auditory-icon 'task-done)))
;;}}}
;;{{{ whitespace management and indentation
(loop for f in
(list 'python-fill-paragraph
)
do
(eval
`(defadvice ,f (after emacspeak pre act comp)
"Provide auditory feedback."
(when (ems-interactive-p )
(emacspeak-auditory-icon 'fill-object)))))
(defadvice python-shift-left (after emacspeak pre act comp)
"Speak number of lines that were shifted"
(when (ems-interactive-p )
(emacspeak-auditory-icon 'large-movement)
(dtk-speak
(format "Left shifted block containing %s lines"
(count-lines (region-beginning)
(region-end))))))
(defadvice python-shift-right (after emacspeak pre act comp)
"Speak number of lines that were shifted"
(when (ems-interactive-p )
(dtk-speak
(format "Right shifted block containing %s lines"
(count-lines (region-beginning)
(region-end))))))
(defadvice python-indent-region (after emacspeak pre act comp)
"Speak number of lines that were shifted"
(when (ems-interactive-p )
(emacspeak-auditory-icon 'large-movement)
(dtk-speak
(format "Indented region containing %s lines"
(count-lines (region-beginning)
(region-end))))))
;;}}}
;;{{{ buffer navigation
(defadvice python-previous-statement (after emacspeak pre act comp)
"Speak current statement after moving"
(when (ems-interactive-p )
(emacspeak-speak-line)
(emacspeak-auditory-icon 'large-movement)))
(defadvice python-next-statement (after emacspeak pre act comp)
"Speak current statement after moving"
(when (ems-interactive-p )
(emacspeak-speak-line)
(emacspeak-auditory-icon 'large-movement)))
(defadvice python-beginning-of-def-or-class (after emacspeak pre act comp)
"Speak current statement after moving"
(when (ems-interactive-p )
(emacspeak-speak-line)
(emacspeak-auditory-icon 'large-movement)))
(defadvice python-end-of-def-or-class (after emacspeak pre act comp)
"Speak current statement after moving"
(when (ems-interactive-p )
(emacspeak-speak-line)
(emacspeak-auditory-icon 'large-movement)))
(defadvice python-mark-block (after emacspeak pre act comp)
"Speak number of lines marked"
(when (ems-interactive-p )
(dtk-speak
(format "Marked block containing %s lines"
(count-lines (region-beginning)
(region-end))))
(emacspeak-auditory-icon 'mark-object)))
(defadvice python-narrow-to-defun (after emacspeak pre act comp)
"Provide auditory feedback."
(when (ems-interactive-p )
(message "%s %s lines"
(save-excursion
(goto-char (point-min))
(buffer-substring (line-beginning-position)
(line-end-position)))
(count-lines (point-min)
(point-max)))))
(defadvice python-mark-def-or-class (after emacspeak pre act comp)
"Speak number of lines marked"
(when (ems-interactive-p )
(dtk-speak
(format "Marked block containing %s lines"
(count-lines (region-beginning)
(region-end))))
(emacspeak-auditory-icon 'mark-object)))
(defadvice python-forward-into-nomenclature(after emacspeak pre act comp)
"Speak rest of current word"
(when (ems-interactive-p )
(emacspeak-speak-word 1)))
(defadvice python-backward-into-nomenclature(after emacspeak pre act comp)
"Speak rest of current word"
(when (ems-interactive-p )
(emacspeak-speak-word 1)))
;;}}}
;;{{{ the process buffer
(defadvice python-process-filter (around emacspeak pre act)
"Make comint in Python speak its output. "
(declare (special emacspeak-comint-autospeak))
(let ((prior (point ))
(dtk-stop-immediately nil))
ad-do-it
(when (and emacspeak-comint-autospeak
(window-live-p
(get-buffer-window (process-buffer (ad-get-arg 0)))))
(condition-case nil
(emacspeak-speak-region prior (point ))
(error (emacspeak-auditory-icon 'scroll)
(dtk-stop ))))
ad-return-value))
;;}}}
;;}}}
;;{{{ Additional navigation
(defun emacspeak-python-previous-block()
"Move backward to the beginning of the current block.
If already at the beginning then move to previous block."
(interactive)
(let ((start (point)))
(beginning-of-python-def-or-class)
(unless (eq start (point))
(beginning-of-line)
(emacspeak-speak-line)
(emacspeak-auditory-icon 'large-movement))))
(defun emacspeak-python-next-block()
"Move forward to the beginning of the next block."
(interactive)
(end-of-python-def-or-class)
(skip-syntax-forward " ")
(forward-line 1)
(beginning-of-line)
(emacspeak-speak-line)
(emacspeak-auditory-icon 'large-movement))
;;}}}
;;{{{ keybindings
(progn
(declaim (special python-mode-map))
(define-key python-mode-map "\M-a" 'beginning-of-python-def-or-class)
(define-key python-mode-map "\M-e" 'end-of-python-def-or-class)
(define-key python-mode-map "\M-n" 'python-next-statement)
(define-key python-mode-map "\M-p" 'python-previous-statement)
(define-key python-mode-map "\C-\M-u" 'python-goto-block-up)
(define-key python-mode-map "\C-\M-n" 'emacspeak-python-next-block)
(define-key python-mode-map "\C-\M-p" 'emacspeak-python-previous-block)
)
(add-hook 'python-mode-hook
'emacspeak-setup-programming-mode)
;;}}}
(provide 'emacspeak-python )
;;{{{ end of file
;;; local variables:
;;; folded-file: t
;;; byte-compile-dynamic: nil
;;; end:
;;}}}
|
