cancel latex preview in vimrc - vim

Question

I am using vim to learn latex and have a big vimrc config provided below. Now I wanna get rid of live latex preview function for some reasons. The problem is even if I comment out the vim-latex-live-preview plugin and do :VundleUpdate in vim, the live preview function is still there. Have no idea where it comes from.
"Use Vim settings, rather then Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible
" ================ General Config ====================
set textwidth=0 "make paste into vim easier
set number "Line numbers are good
set backspace=indent,eol,start "Allow backspace in insert mode
set history=1000 "Store lots of :cmdline history
set showcmd "Show incomplete cmds down the bottom
set showmode "Show current mode down the bottom
set gcr=a:blinkon0 "Disable cursor blink
set visualbell "No sounds
set autoread "Reload files changed outside vim
set hlsearch "high light search result
set cc=80 "get a red line reminder at column count 80
set clipboard="*" "the origina
"set clipboard+=unnamed "make vim register plus sys register,
set cursorline "get a line under where cursor point
set gcr=a:block-blinkon0 "禁止光标闪烁
"set lines=35 columns=80 "maybe a better choice
" autocmd BufWritePost $MYVIMRC source $MYVIMRC " 让配置变更立即生效
set incsearch " 开启实时搜索功能
set ignorecase " 搜索时大小写不敏感
syntax on "turn on syntax highlighting
set hidden " buffers exist in the background without being in a window.
" http://items.sjbach.com/319/configuring-vim-right
set nowrap "no, Wrap lines, I find nowrap is suitable for small screen
set linebreak "Wrap lines at convenient points
set guifont=Monaco:h16 " For MacVim
" set list listchars=tab:\ \ ,trail:· " Display tabs and trailing spaces visually
" guivim config {{{
" 禁止显示滚动条
set guioptions-=l
set guioptions-=L
set guioptions-=r
set guioptions-=R
" 禁止显示菜单和工具条
set guioptions-=m
set guioptions-=T
" }}}
"Lang & Encoding {{{
set fileencodings=utf-8,gbk2312,gbk,gb18030,cp936
set encoding=utf-8
set langmenu=zh_CN
let $LANG = 'en_US.UTF-8'
"language messages zh_CN.UTF-8
" }}}
" Turn Off Swap Files {{{
set noswapfile
set nobackup
set nowb
" }}}
" Persistent Undo {{{
" Keep undo history across sessions, by storing in file.
" Only works all the time.
" NOT WORKING: Didnt work when yanked right out of YADR
"silent !mkdir ~/.vim/backups > /dev/null 2>&1
"set undodir=~/.vim/backups
"set undofile
" }}}
" Indentation {{{
set autoindent
set smartindent
set smarttab
set shiftwidth=4
set softtabstop=4
set tabstop=4
set expandtab
set foldmethod=indent
filetype plugin on
filetype indent on
" }}}
" Completion {{{
set wildmode=list:longest
" vim 自身命令行模式智能补全
set wildmenu "enable ctrl-n and ctrl-p to scroll thru matches
set wildignore=*.o,*.obj,*~ "stuff to ignore when tab completing
set wildignore+=*vim/backups*
set wildignore+=*sass-cache*
set wildignore+=*DS_Store*
set wildignore+=vendor/rails/**
set wildignore+=vendor/cache/**
set wildignore+=*.gem
set wildignore+=log/**
set wildignore+=tmp/**
set wildignore+=*.png,*.jpg,*.gif
" }}}
" Scrolling {{{
set scrolloff=8 "Start scrolling when we're 8 lines away from margins
set sidescrolloff=15
set sidescroll=1
" }}}
" Change leader to a comma because the backslash is too far away
" That means all \x commands turn into ,x
" The mapleader has to be set before vundle starts loading all
" the plugins.
let mapleader=","
" ========================================
" Vim plugin configuration
" ========================================
"
" This file contains the list of plugin installed using vundle plugin manager.
" Once you've updated the list of plugin, you can run vundle update by issuing
" the command :BundleInstall from within vim or directly invoking it from the
" command line with the following syntax:
" vim --noplugin -u vim/vundles.vim -N "+set hidden" "+syntax on" +BundleClean! +BundleInstall +qall
" Filetype off is required by vundle
filetype off
" set the runtime path to include Vundle and initialize
"set rtp+=~/.vim/bundle/vundle/
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
" let Vundle manage Vundle (required)
"Plugin 'gmarik/vundle'
Plugin 'VundleVim/Vundle.vim'
"""" MY VUNDLES """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" HEAVILY/MOSTLY taken from https://github.com/skwp/dotfiles
" Make Git pervasive in vim ( :Gblame + Glog + many more )
" TODO: figure out how to use
Plugin 'tpope/vim-fugitive'
" file navigator gutter
Plugin 'scrooloose/nerdtree.git'
" build a more useful statusline
Plugin 'Lokaltog/vim-powerline'
" awesome syntax highlighting
Plugin 'scrooloose/syntastic'
" a complex autocomplete tool developed by a developer in google research project
Plugin 'Valloric/YouCompleteMe'
" Command+T replacement (ctrl+P)
"Plugin 'kien/ctrlp.vim'
" Rails plugin ( :A mapping! )
"Plugin 'tpope/vim-rails.git'
" comment lines out (gc in visual mode)
"Plugin 'tomtom/tcomment_vim.git'
" Make it look amazing
Plugin 'altercation/vim-colors-solarized'
" Pimped out bar at the bottom of current buffer
"Plugin 'bling/vim-airline.git"
" Highlights class names + methods more brightly
" Handy for seeing syntax shape before your eyes
"Plugin 'vim-scripts/TagHighlight.git'
" Search everything in the current dir via :Ack
"Plugin 'mileszs/ack.vim'
" Enable Markdown Preview + GitHub flavored markdown
"Plugin 'jtratner/vim-flavored-markdown.git'
"Plugin 'nelstrom/vim-markdown-preview'
" TODO: Figure out how to do indents intelligently
"Plugin 'austintaylor/vim-indentobject'
" Open a shell within vim via :ConqueTerm
"Plugin 'skwp/vim-conque'
" Syntax highlighting for .bats files
"Plugin 'rosstimson/bats.vim'
" Open up a bash shell quickly in the current window
"map <Leader>s <esc>:ConqueTermSplit bash<cr>
" Make Ctrl+w o, function with toggle niceness
"Plugin 'vim-scripts/ZoomWin'
" requires exuberant ctags
Plugin 'majutsushi/tagbar'
" A Vim Plugin for Lively Previewing LaTeX PDF Output
" Plugin 'xuhdev/vim-latex-live-preview'
" plugin taglist
" from http://www.vim.org/scripts/script.php?script_id=273`:w
" comment out for the test of vundle
"let Tlist_Show_One_File=1
"let Tlist_Exit_OnlyWindow=1
" let g:winManagerWindowLayout='FileExplorer|TagList'
"nmap wm :WMToggle<cr>
set completeopt=longest,menu
" file browser, using vim command Tlist...
Plugin 'vim-scripts/taglist.vim'
" ctags for vim
Plugin 'szw/vim-tags'
" Eclim make eclipse run in handless mode o
" visit http://eclim.org/
" Plugin 'dansomething/vim-eclim'
" java complete2
Plugin 'artur-shaik/vim-javacomplete2'
" Eclim
Plugin 'dansomething/vim-eclim'
" indentLine
Plugin 'Yggdroot/indentLine'
" tabular
Plugin 'godlygeek/tabular'
"""" END OF VUNDLE PLUGINS """""""""""""""""""""""""""""""""""""""""""""""""""""
call vundle#end()
filetype plugin indent on " required!
"
" Brief help
" :BundleList - list configured bundles
" :BundleInstall(!) - install(update) bundles
" :BundleSearch(!) foo - search(or refresh cache first) for foo
" :BundleClean(!) - confirm(or auto-approve) removal of unused bundles
"
" see :h vundle for more details or wiki for FAQ
" NOTE: comments after Bundle command are not allowed..
"=================== PLUGIN CONFIG ==========================================
" tagbar {{{
" 设置 tagbar 子窗口的位置出现在主编辑区的左边
let tagbar_left=1
" 设置显示／隐藏标签列表子窗口的快捷键。速记：identifier list by tag
"nnoremap <Leader>ilt :TagbarToggle<CR>
nnoremap <Leader>il :TagbarToggle<CR>
" 设置标签子窗口的宽度
let tagbar_width=32
" tagbar 子窗口中不显示冗余帮助信息
let g:tagbar_compact=1
" 设置 ctags 对哪些代码标识符生成标签
let g:tagbar_type_cpp = {
\ 'kinds' : [
\ 'c:classes:0:1',
\ 'd:macros:0:1',
\ 'e:enumerators:0:0',
\ 'f:functions:0:1',
\ 'g:enumeration:0:1',
\ 'l:local:0:1',
\ 'm:members:0:1',
\ 'n:namespaces:0:1',
\ 'p:functions_prototypes:0:1',
\ 's:structs:0:1',
\ 't:typedefs:0:1',
\ 'u:unions:0:1',
\ 'v:global:0:1',
\ 'x:external:0:1'
\ ],
\ 'sro' : '::',
\ 'kind2scope' : {
\ 'g' : 'enum',
\ 'n' : 'namespace',
\ 'c' : 'class',
\ 's' : 'struct',
\ 'u' : 'union'
\ },
\ 'scope2kind' : {
\ 'enum' : 'g',
\ 'namespace' : 'n',
\ 'class' : 'c',
\ 'struct' : 's',
\ 'union' : 'u'
\ }
\ }
" }}}
" vim-latex-live-preview {{{
"let g:livepreview_previewer = 'open -a Preview'
" }}}
" java-complete {{{
autocmd FileType java setlocal omnifunc=javacomplete#OmniCppComplete
" }}}
" drawing from altercation/vim-colors-solarized {{{
" syntax enable
" set background=dark
"colorscheme solarized
"color solarized
" }}}
" NERDTree {{{
" Reveal current file in NERDTree with <Leader>r
map <Leader>r <esc>:NERDTreeFind<cr>
" 使用 NERDTree 插件查看工程文件。设置快捷键，速记：file list
nmap <Leader>fl :NERDTreeToggle<CR>
" 设置NERDTree子窗口宽度
let NERDTreeWinSize=32
" 设置NERDTree子窗口位置
let NERDTreeWinPos="right"
" 显示隐藏文件
let NERDTreeShowHidden=1
" NERDTree 子窗口中不显示冗余帮助信息
let NERDTreeMinimalUI=1
" 删除文件时自动删除文件对应 buffer
let NERDTreeAutoDeleteBuffer=1
" }}}
" SYNTASTIC {{{
"mark syntax errors with :signs
let g:syntastic_enable_signs=1
"automatically jump to the error when saving the file
let g:syntastic_auto_jump=0
" set to 1 to show the error list automatically
let g:syntastic_auto_loc_list=0
"don't care about warnings
"let g:syntastic_quiet_warnings=0
let g:syntastic_quiet_messages = {'level': 'warnings'}
" }}}
" YCM {{{
" YCM 补全菜单配色
" 菜单
highlight Pmenu ctermfg=3 ctermbg=0 guifg=#005f87 guibg=#EEE8D5
" 选中项
highlight PmenuSel ctermfg=2 ctermbg=3 guifg=#AFD700 guibg=#106900
" 补全功能在注释中同样有效
let g:ycm_complete_in_comments=1
" 允许 vim 加载 .ycm_extra_conf.py 文件，不再提示
let g:ycm_confirm_extra_conf=0
" 开启 YCM 标签补全引擎
let g:ycm_collect_identifiers_from_tags_files=1
" 引入 C++ 标准库tags
set tags+=/data/misc/software/misc./vim/stdcpp.tags
" YCM 集成 OmniCppComplete 补全引擎，设置其快捷键
inoremap <leader>c <C-x><C-o>
" 补全内容不以分割子窗口形式出现，只显示补全列表
set completeopt-=preview
" 从第一个键入字符就开始罗列匹配项
let g:ycm_min_num_of_chars_for_completion=1
" 禁止缓存匹配项，每次都重新生成匹配项
let g:ycm_cache_omnifunc=0
" 语法关键字补全
let g:ycm_seed_identifiers_with_syntax=1
" set python semantic completion
let g:ycm_python_binary_path = 'python'
" here: https://stackoverflow.com/questions/6361733/jump-to-next-error-code-highlighted-in-red
" and here: https://unix.stackexchange.com/questions/174738/youcompleteme-vim-extension-how-to-jump-to-next-error
" try to figure out how to jump to errors with YCM
let g:ycm_always_populate_location_list=1
" }}}
"
" javacomplete2 {{{
autocmd FileType java setlocal omnifunc=javacomplete#Complete
" }}}
" ====== Make tabs be addressable via Apple+1 or 2 or 3, etc
" Use numbers to pick the tab you want (like iTerm)
" TODO: ??
map <silent> <D-1> :tabn 1<cr>
map <silent> <D-2> :tabn 2<cr>
map <silent> <D-3> :tabn 3<cr>
map <silent> <D-4> :tabn 4<cr>
map <silent> <D-5> :tabn 5<cr>
map <silent> <D-6> :tabn 6<cr>
map <silent> <D-7> :tabn 7<cr>
map <silent> <D-8> :tabn 8<cr>
map <silent> <D-9> :tabn 9<cr>
" ctags {{{
map <Leader>tt <esc>:TagbarToggle<cr>
" TODO later, get open tag in new tab working
" http://stackoverflow.com/questions/563616/vim-and-ctags-tips-and-tricks
" map <C-\>:tab split<CR>:exec("tag ".expand("<cword>"))<CR>
" map <A-]>:vsp <CR>:exec("tag ".expand("<cword>"))<CR>
" }}}
" Support for github flavored markdown
" via https://github.com/jtratner/vim-flavored-markdown
" with .md extensions
augroup markdown
au!
au BufNewFile,BufRead *.md,*.markdown setlocal filetype=ghmarkdown
augroup END
" =========================END OF PLUGIN CONFIG=================================
" Function {{{
" Remove trailing whitespace when writing a buffer, but not for diff files.
" From: Vigil
" #see http://blog.bs2.to/post/EdwardLee/17961
function! RemoveTrailingWhitespace()
if &ft != "diff"
let b:curcol = col(".")
let b:curline = line(".")
silent! %s/\s\+$//
silent! %s/\(\s*\n\)\+\%$//
call cursor(b:curline, b:curcol)
endif
endfunction
autocmd BufWritePre * call RemoveTrailingWhitespace()
" }}}
" make vim accept per project .vimrc
set exrc
set secure

Answer 1

Thanks to lcd047's comment, it's a build in function of vim called tex-conceal.