踢开Eclisep&Aptana，Emacs变身强大IDE

01 Sep 2011 | categories emacs | tags emcas python

需要用的到的：

emacs --宿主
yasnippet --模板工具，灰常好用，输入class 按TAB，就会自动生成class的模板
pymacs
rope --rope开头的是非常棒的重构工具，比如rename,move,extract method等等。还有非常好用的goto difinition(跳到定义)，show documents(显示文档)等等。
ropemacs
ropemode
auto-complete --自动补齐功能，一会儿看截图
pycomplete --也是自动补齐
cedete --CEDET is a C ollection of E macs D evelopment E 10. nvironment Tools
ecb --emacs code browser，直接当作IDE文件浏览功能

动手吧

本来在ubuntu 11.04下，安装了一些插件，但是用起来不是很爽，加上我把插件都放在~/.emace.d这个地方，因此决定手动安装吧。

install emacs

    $sudo apt-get install emacs

install yasnippet

下载地址：http://code.google.com/p/yasnippet/downloads/list ~/.emacs 配置：

```
;;yasnippet  
(require 'yasnippet-bundle)   
(yas/initialize)   
(yas/load-directory "~/.emacs.d/lisp/yasnippet-read-only/snippets")  
```

install pymacs

下载地址：http://pymacs.progiciels-bpi.ca/pymacs.html

    $make install <pymacs 0.24-beta2 >  --指定python版本可使用下面这个命令  
    $ make install  PYTHON=python2.6  
    $sudo python setup.py install

~/.emacs 配置：

    ;;pymacs  
    (autoload 'pymacs-apply "pymacs")  
    (autoload 'pymacs-call "pymacs")  
    (autoload 'pymacs-eval "pymacs" nil t)  
    (autoload 'pymacs-exec "pymacs" nil t)  
    (autoload 'pymacs-load "pymacs" nil t)

install rope

下载地址：http://pypi.python.org/pypi/rope

安装命令：
```
  $sudo python setup.py install  
```

ropemacs 下载地址：https://github.com/pinard/Pymacs/downloads

安装命令：
```
$sudo python setup.py install  
```

~/.emacs 配置：

```
;;repomacs  
(pymacs-load "ropemacs" "rope-")  
(setq ropemacs-enable-autoimport t)  
```

install ropemode 下载地址：http://pypi.python.org/pypi/ropemode

安装命令：

```
$sudo python setup.py install  
```

install auto-complete 下载地址：http://cx4a.org/software/auto-complete/#Downloads ~/.emacs 配置：

;;auto-complete  
(add-to-list 'load-path "~/.emacs.d/lisp/auto-complete-1.3.1")    
(require 'auto-complete)  
(require 'auto-complete-config)  

(add-to-list 'ac-dictionary-directories 
            "~/.emacs.d/lisp/auto-complete-1.3.1/dict")    
(ac-config-default)  

(global-auto-complete-mode t)  

;(setq-default ac-sources '(ac-source-words-in-same-mode-buffers))  
(setq-default ac-sources '(ac-source-yasnippet    
             ac-source-semantic  
             ac-source-ropemacs  
             ac-source-imenu    
             ac-source-words-in-buffer  
             ac-source-dictionary  
             ac-source-abbrev    
             ac-source-words-in-buffer    
             ac-source-files-in-current-dir    
             ac-source-filename))   

(add-hook 'emacs-lisp-mode-hook    
    (lambda () (add-to-list 
                'ac-sources 
                'ac-source-symbols)))  
(add-hook 'auto-complete-mode-hook 
        (lambda () (add-to-list 
                'ac-sources 
                'ac-source-filename)))  

;;下面这句是从auto-complete-config.el中翻出来的  
;;加上这句，在python中输入类的 . 就可以提示里面的方法了  
(add-hook 'python-mode-hook        
    (lambda () (add-to-list '
        ac-omni-completion-sources 
        (cons "\\." '(ac-source-ropemacs)))  ))    

(set-face-background 'ac-candidate-face "lightgray")  
(set-face-underline 'ac-candidate-face "darkgray")  
(set-face-background 'ac-selection-face "steelblue")   

(setq ac-auto-start 2)  
(setq ac-dwim t)

pycomplete 下载地址：
- http://www.rwdev.eu/python/pycomplete/pycomplete.el
- http://www.rwdev.eu/python/pycomplete/pycomplete.py

安装： a. pycomplete.el放到emacs加载目录 b. pycomplete.py放到PYTHONPATH，如：/usr/local/lib/python2.6/dist-packages c. ~/.emacs 配置：

```
(require 'pycomplete)  
(setq auto-mode-alist (cons '("\\.py$" . python-mode) auto-mode-alist))  
setq interpreter-mode-alist(cons '("python2.6" . python-mode)  
                       interpreter-mode-alist))  

(setq py-python-command "python2.6")   ;;这是我指定pythyon版本  
(autoload 'python-mode "python-mode" "Python editing mode." t)  
```

cedete

下载地址：http://sourceforge.net/projects/cedet/ ~/.emacs 配置：

```
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;  
;;      Cedet 1.0  
;;  
(load-file "~/.emacs.d/lisp/cedet-1.0/common/cedet.el")  
  (global-ede-mode 1)                      ; Enable the Project management system  
  (semantic-load-enable-code-helpers)      ; Enable prototype help and smart completion   
  (global-srecode-minor-mode 1)            ; Enable template insertion menu  
;  
;;  
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;  
```

ecb

下载地址：http://ecb.sourceforge.net/

~/.emacs 配置：

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;  
;;      ECB 2.40  
;;  

(add-to-list 'load-path  
                "~/.emacs.d/lisp/ecb-2.40")  

(require 'ecb)  
(require 'ecb-autoloads)  

;; ;;;;窗口间切换  
(global-set-key [M-left]  'windmove-left)  
(global-set-key [M-right] 'windmove-right)  
(global-set-key [M-up]    'windmove-up)  
(global-set-key [M-down]  'windmove-down)  

 ;;;;show&hide window  
(global-set-key [C-f1] 'ecb-hide-ecb-windows)  
(global-set-key [C-f2] 'ecb-show-ecb-windows)  

;; ;;;; 使某一ecb窗口最大化  
(global-set-key (kbd "C-c 1") 'ecb-maximize-window-directories)  
(global-set-key (kbd "C-c 2") 'ecb-maximize-window-sources)  
(global-set-key (kbd "C-c 3") 'ecb-maximize-window-methods)  
(global-set-key (kbd "C-c 4") 'ecb-maximize-window-history)  

;; ;;;;恢复原始窗口布局  
(global-set-key (kbd "C-c 0") 'ecb-restore-default-window-sizes)  

;;  
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

有图有真相： shootscreen

动手吧

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