tutorial - vim treeview

Árbol VIM y NERD-cerrando un búfer correctamente

Question

¿Alguien sabe cómo cerrar un búfer en VIM cuando usa NERDTree sin desordenar todas sus ventanas? NERD Tree normalmente divide su pantalla en dos ventanas verticales (el navegador a su izquierda y luego su ventana principal a la derecha). Si cierra un búfer, quedará reducido a una ventana de exploración de archivos gigantes. Si selecciona otro archivo, se abre una segunda ventana, pero se separa horizontalmente. ¿Algunas ideas?

Answer 1

El complemento bufkill también parece tratar este problema.

Answer 2

No uso NERD Tree, pero si entiendo correctamente, desea cerrar un búfer sin cerrar una ventana. Si mi razonamiento es correcto, intente este script.

" Delete buffer while keeping window layout (don''t close buffer''s windows).
" Version 2008-11-18 from http://vim.wikia.com/wiki/VimTip165
if v:version < 700 || exists(''loaded_bclose'') || &cp
finish
endif
let loaded_bclose = 1
if !exists(''bclose_multiple'')
let bclose_multiple = 1
endif

" Display an error message.
function! s:Warn(msg)
echohl ErrorMsg
echomsg a:msg
echohl NONE
endfunction

" Command '':Bclose'' executes '':bd'' to delete buffer in current window.
" The window will show the alternate buffer (Ctrl-^) if it exists,
" or the previous buffer (:bp), or a blank buffer if no previous.
" Command '':Bclose!'' is the same, but executes '':bd!'' (discard changes).
" An optional argument can specify which buffer to close (name or number).
function! s:Bclose(bang, buffer)
if empty(a:buffer)
let btarget = bufnr(''%'')
elseif a:buffer =~ ''^/d/+$''
let btarget = bufnr(str2nr(a:buffer))
else
let btarget = bufnr(a:buffer)
endif
if btarget < 0
call s:Warn(''No matching buffer for ''.a:buffer)
return
endif
if empty(a:bang) && getbufvar(btarget, ''&modified'')
call s:Warn(''No write since last change for buffer ''.btarget.'' (use :Bclose!)'')
return
endif
" Numbers of windows that view target buffer which we will delete.
let wnums = filter(range(1, winnr(''$'')), ''winbufnr(v:val) == btarget'')
if !g:bclose_multiple && len(wnums) > 1
call s:Warn(''Buffer is in multiple windows (use ":let bclose_multiple=1")'')
return
endif
let wcurrent = winnr()
for w in wnums
execute w.''wincmd w''
let prevbuf = bufnr(''#'')
if prevbuf > 0 && buflisted(prevbuf) && prevbuf != w
buffer #
else
bprevious
endif
if btarget == bufnr(''%'')
" Numbers of listed buffers which are not the target to be deleted.
let blisted = filter(range(1, bufnr(''$'')), ''buflisted(v:val) && v:val != btarget'')
" Listed, not target, and not displayed.
let bhidden = filter(copy(blisted), ''bufwinnr(v:val) < 0'')
" Take the first buffer, if any (could be more intelligent).
let bjump = (bhidden + blisted + [-1])[0]
if bjump > 0
execute ''buffer ''.bjump
else
execute ''enew''.a:bang
endif
endif
endfor
execute ''bdelete''.a:bang.'' ''.btarget
execute wcurrent.''wincmd w''
endfunction
command! -bang -complete=buffer -nargs=? Bclose call <SID>Bclose(''<bang>'', ''<args>'')
nnoremap <silent> <Leader>bd :Bclose<CR>
nnoremap <silent> <Leader>bD :Bclose!<CR>

Answer 3

Pruebe esta asignación: nnoremap <leader>q :bp<cr>:bd #<cr>

Answer 4

:bd me funciona en Vim 7.3 y NERDTree 4.1.0.