112 lines
3.3 KiB
VimL
112 lines
3.3 KiB
VimL
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"pydoc.vim: pydoc integration for vim
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"performs searches and can display the documentation of python modules
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"Author: Andr<64> Kelpe <efeshundertelf at googlemail dot com>
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"Author: Romain Chossart <romainchossat at gmail dot com>
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"Author: Matthias Vogelgesang
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"http://www.vim.org/scripts/script.php?script_id=910
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"This plugin integrates the pydoc into vim. You can view the
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"documentation of a module by using :Pydoc foo.bar.baz or search
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"a word (uses pydoc -k) in the documentation by typing PydocSearch
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"foobar. You can also view the documentation of the word under the
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"cursor by pressing <leader>pw or the WORD (see :help WORD) by pressing
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"<leader>pW. "This is very useful if you want to jump to a module which was found by
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"PydocSearch. To have a browser like feeling you can use u and CTRL-R to
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"go back and forward, just like editing normal text.
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"If you want to use the script and pydoc is not in your PATH, just put a
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"line like
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" let g:pydoc_cmd = \"/usr/bin/pydoc" (without the backslash!!)
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"in your .vimrc
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"pydoc.vim is free software, you can redistribute or modify
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"it under the terms of the GNU General Public License Version 2 or any
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"later Version (see http://www.gnu.org/copyleft/gpl.html for details).
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"Please feel free to contact me.
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set switchbuf=useopen
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function! ShowPyDoc(name, type)
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if !exists('g:pydoc_cmd')
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let g:pydoc_cmd = 'pydoc'
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endif
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if bufloaded("__doc__") >0
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let l:buf_is_new = 0
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else
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let l:buf_is_new = 1
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endif
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if bufnr("__doc__") >0
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execute "sb __doc__"
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else
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execute 'split __doc__'
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endif
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setlocal noswapfile
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set buftype=nofile
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setlocal modifiable
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normal ggdG
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" remove function/method arguments
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let s:name2 = substitute(a:name, '(.*', '', 'g' )
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" remove all colons
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let s:name2 = substitute(s:name2, ':', '', 'g' )
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if a:type==1
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execute "silent read ! " . g:pydoc_cmd . " " . s:name2
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else
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execute "silent read ! " . g:pydoc_cmd . " -k " . s:name2
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endif
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setlocal nomodified
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set filetype=man
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normal 1G
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if !exists('g:pydoc_wh')
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let g:pydoc_wh = 10
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end
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resize -999
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execute "silent resize +" . g:pydoc_wh
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if !exists('g:pydoc_highlight')
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let g:pydoc_highlight = 1
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endif
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if g:pydoc_highlight == 1
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call Highlight(s:name2)
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endif
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let l:line = getline(2)
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if l:line =~ "^no Python documentation found for.*$"
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if l:buf_is_new
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execute "bd!"
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else
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normal u
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endif
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redraw
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echohl WarningMsg | echo l:line | echohl None
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endif
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endfunction
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"highlighting
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function! Highlight(name)
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execute "sb __doc__"
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set filetype=man
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"syn on
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execute 'syntax keyword pydoc '.a:name
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hi pydoc gui=reverse
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endfunction
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"mappings
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au FileType python,man map <buffer> <leader>pw :call ShowPyDoc('<C-R><C-W>', 1)<CR>
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au FileType python,man map <buffer> <leader>pW :call ShowPyDoc('<C-R><C-A>', 1)<CR>
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au FileType python,man map <buffer> <leader>pk :call ShowPyDoc('<C-R><C-W>', 0)<CR>
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au FileType python,man map <buffer> <leader>pK :call ShowPyDoc('<C-R><C-A>', 0)<CR>
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" remap the K (or 'help') key
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nnoremap <silent> <buffer> K :call ShowPyDoc(expand("<cword>"), 1)<CR>
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"commands
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command! -nargs=1 Pydoc :call ShowPyDoc('<args>', 1)
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command! -nargs=* PydocSearch :call ShowPyDoc('<args>', 0)
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