我想向常规的ESS / R用户询问他们经常使用的密钥绑定以及使用ESS / R的提示。
答案 0 :(得分:17)
我在.emacs文件中设置了几个快捷方式。最有用的是:
C-tab在R命令行和文件之间切换(类似于josh的回答,但要快得多):
(global-set-key [C-tab] 'other-window)
控制和上/下箭头键以匹配您已输入的内容搜索历史记录:
(define-key comint-mode-map [C-up] 'comint-previous-matching-input-from-input)
(define-key comint-mode-map [C-down] 'comint-next-matching-input-from-input)
注释 - 使用C-d或C-maj-d取消注释所选区域
(defun uncomment-region (beg end)
"Like `comment-region' invoked with a C-u prefix arg."
(interactive "r")
(comment-region beg end -1))
(define-key ess-mode-map (kbd "C-d") 'comment-region)
(define-key ess-mode-map (kbd "C-S-d") 'uncomment-region)
此外,我还启用了CUA模式(从选项菜单)并重新配置了很多快捷键,只需要两次击键(而不是标准模式下的四次):
;; Delete selection when pressing [delete] key
(delete-selection-mode t)
;; ESS Mode (.R file)
(define-key ess-mode-map "\C-l" 'ess-eval-line-and-step)
(define-key ess-mode-map "\C-p" 'ess-eval-function-or-paragraph-and-step)
(define-key ess-mode-map "\C-r" 'ess-eval-region)
;; iESS Mode (R console)
(define-key inferior-ess-mode-map "\C-u" 'comint-kill-input)
(define-key inferior-ess-mode-map "\C-w" 'backward-kill-word)
(define-key inferior-ess-mode-map "\C-a" 'comint-bol)
(define-key inferior-ess-mode-map [home] 'comint-bol)
;; Comint Mode (R console as well)
(define-key comint-mode-map "\C-e" 'comint-show-maximum-output)
(define-key comint-mode-map "\C-r" 'comint-show-output)
(define-key comint-mode-map "\C-o" 'comint-kill-output)
;; Search with C-f / C-F (control-maj-F for backware search)
(global-set-key "\C-f" 'isearch-forward)
(global-set-key (kbd "C-S-f") 'isearch-backward)
(define-key isearch-mode-map "\C-f" 'isearch-repeat-forward)
(define-key isearch-mode-map (kbd "C-S-f") 'isearch-repeat-backward)
;; Save with C-s / C-S
(global-set-key (kbd "C-s") 'save-buffer)
(global-set-key (kbd "C-S-s") 'write-file)
;; need to redefine them for isearch mode (don't know why)
(define-key isearch-mode-map (kbd "C-s") 'save-buffer)
(define-key isearch-mode-map (kbd "C-S-s") 'write-file)
;; Pause = dedicate window.
(defun toggle-current-window-dedication ()
(interactive)
(let* ((window (selected-window))
(dedicated (window-dedicated-p window)))
(set-window-dedicated-p window (not dedicated))
(message "Window %sdedicated to %s"
(if dedicated "no longer " "")
(buffer-name))))
(global-set-key [pause] 'toggle-current-window-dedication)
;; delete = delete
(global-set-key [delete] 'delete-char)
;; C-b = list buffers
(global-set-key (kbd "C-b") 'bs-show)
您会在ESS documentation中找到更多有用的快捷方式。
答案 1 :(得分:5)
C-c C-z ess-switch-to-end-of-ESS
很高兴从您正在编辑foo.R的源文件跳转到R控制台
答案 2 :(得分:2)
我发现此链接非常有用。它提供了elisp代码,使Shift + Enter能够以上下文相关的方式执行许多常见任务。
http://kieranhealy.org/blog/archives/2009/10/12/make-shift-enter-do-a-lot-in-ess/
答案 3 :(得分:2)
很棒的东西,已经使用了很长时间。不幸的是,截至2013年11月15日,由于EMACS的变化,取消注释密钥绑定可能不起作用(我认为,至少它在我加载最新版本之前工作)。这是因为默认的取消注释函数有3个参数,但上面定义的一个有2.最好的解决方法是从代码中删除取消注释函数并保留键绑定,因此它使用默认的取消注释函数。或者换句话说就是使用它:
答案 4 :(得分:0)
ESS R控制台中的M-n和M-p用于下一个/上一个命令。