neovim配置

latex的动图展示

1. 新建一个latex文件，编译出pdf
   
2. 插入图片
   
   主要配置了markdown，LaTeX，python的一些编译环境和快捷键。

---

常见的插入表格，图片，代码块，公式等等都有配置。

我的neovim配置文件

" =============================================== 插件配置 ===============================================
call plug#begin('~/.config/nvim/plugged')
Plug 'iamcco/mathjax-support-for-mkdp'
Plug 'iamcco/markdown-preview.vim'
Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'xuhdev/vim-latex-live-preview', {'for':'tex'}
Plug 'xuhdev/SingleCompile'
Plug 'vim-latex/vim-latex', {'for':'tex'}
call plug#end()

let g:coc_global_extensions = ['coc-python']
let g:tex_flavor='latex'
let g:Tex_DefaultTargetFormat = 'pdf'
let g:Tex_SmartKeyBS=0
let g:Tex_ViewRule_pdf = 'zathura'

call SingleCompile#SetCompilerTemplate('tex', '/usr/local/texlive/2019/bin/x86_64-linux/xelatex', 'XeLatex',
            \ '/usr/local/texlive/2019/bin/x86_64-linux/xelatex', '',
            \ SingleCompile#GetDefaultOpenCommand() .
            \ ' "$(FILE_TITLE)$.pdf"')
call SingleCompile#ChooseCompiler('tex', '/usr/local/texlive/2019/bin/x86_64-linux/xelatex')
nmap  :SCCompile
imap  :SCCompile
let g:livepreview_previewer='zathura'
autocmd Filetype tex,plaintex setl updatetime=1
let g:livepreview_engine='/usr/local/texlive/2019/bin/x86_64-linux/xelatex'
let g:livepreview_cursorhold_recompile=0
set conceallevel=1
let g:tex_conceal='abdmg'
let g:Tex_FoldedSections=''
" =============================================== 插件配置 ===============================================

" colorscheme molokai
" set background=dark
colorscheme mycolor
set t_Co=256                                                    " 开启256色支持
syntax on
filetype plugin indent on
filetype on
let mapleader=" "                                               " 设置leader键为空格键
set nocompatible                                                " 不以兼容模式运行
set encoding=utf-8                                              " utf-8编码
set helplang=cn                                                 " 中文帮助文档
set number                                                      " 显示行号
set wrap                                                        " 自动换行
set showcmd                                                     " 显示输入信息
set cursorline                                                  " 显示光标所在行
set wildmenu                                                    " 显示补全提示
set hlsearch                                                    " 高亮搜索结果
" set foldenable                                                " 允许折叠
" set foldmethod=manual                                         " 手动折叠

" 打开vim运行nohlsearch，取消高亮
exec "nohlsearch"
set ts=4                                                        " 设置tab键长度为四个空格
set expandtab                                                   " 设置tab键替换为四个空格键

" 将文件中的tab键替换成空格
map     :retab!
set incsearch                                                   " 一边输入一边高亮
set ignorecase                                                  " 忽略大小写
set smartcase                                                   " 智能大小写
set laststatus=2                                                " 设置状态栏在倒数第2行

" ======================================== 设置状态栏格式 ========================================
set statusline=%1*\%<%.50F\                                     "显示文件名和文件路径
set statusline+=%=%2*\%y%m%r%h%w\ %*                            "显示文件类型及文件状态
set statusline+=%3*\%{&ff}\[%{&fenc}]\ %*                       "显示文件编码类型
set statusline+=%4*\ row:%l/%L,col:%c\ %*                       "显示光标所在行和列
set statusline+=%5*\%3p%%\%*                                    "显示光标前文本所占总文本的比例
hi User1 cterm=none ctermfg=25 ctermbg=0
hi User2 cterm=none ctermfg=208 ctermbg=0
hi User3 cterm=none ctermfg=169 ctermbg=0
hi User4 cterm=none ctermfg=100 ctermbg=0
hi User5 cterm=none ctermfg=green ctermbg=0
" ======================================== 设置状态栏格式 ========================================

set mouse=a                                                     " 启用鼠标
set backspace=indent,eol,start                                  " 退格键可以退到上一行
set scrolloff=5                                                 " 光标行上下移动范围各缩小5行
"set ruler
"set transparency=11

" 设置背景透明
hi Normal ctermfg=252 ctermbg=none
" 寻找下一搜索结果，并将其置于屏幕中心
noremap = nzz
" 寻找上一搜索结果，并将其置于屏幕中心
noremap - Nzz
" 取消高亮
noremap  :nohlsearch
map s 
" 保存
map S :w
" 退出
map Q :q
" 右分屏，聚焦右窗口
map sl :set splitright:vsplit:e 
" 左分屏，聚焦左窗口
map sh :set nosplitright:vsplit:e 
" 上分屏，聚焦上窗口
map sk :set nosplitbelow:split:e 
" 下分屏，聚焦下窗口
map sj :set splitbelow:split:e 
" 光标移至右窗口
map l l
" 光标移至上窗口
map k k
" 光标移至下窗口
map j j
" 光标移至左窗口
map h h
" 窗口上移
map  :res +5
" 窗口下移
map  :res -5
" 窗口左移
map  :vertical resize-5
" 窗口右移
map  :vertical resize+5
" 新建标签页
map  :tabe
" 前一标签页
map t- :-tabnext
" 后一标签页
map t= :+tabnext
" 重新加载vim配置文件
map rc :source $MYVIMRC
" 寻找两个相等的单词
map fd /\(\<\w\+\>\)\_s*\1
" 替换占空符<++>
map  /<++>:nohlsearchc4l
" 全选
map  ggVG
" 打开我的vimrc
map rc :e ~/.config/nvim/init.vim
" 复制到系统剪切板
map +y "+y
" 从系统剪切板粘贴
map +p "+p
" 插入模式下jj映射为
inoremap jj 

set list
set listchars=tab:▸\ ,trail:▫

" ======================================== 自动匹配括号 ========================================
autocmd filetype c,python,vim,conf inoremap  ( ()<++>4hi
autocmd filetype c,python,vim,conf inoremap  ) =ClosePair(')')
autocmd filetype c,python,vim,conf inoremap  { {}<++>4hi
autocmd filetype c,python,vim,conf inoremap  } =ClosePair('}')
autocmd filetype c,python,vim,conf inoremap  [ []<++>4hi
autocmd filetype c,python,vim,conf inoremap  ] =ClosePair(']')
autocmd filetype c,conf inoremap  " ""<++>4hi
autocmd filetype c,vim,conf inoremap  ' ''<++>4hi
function! ClosePair(char)
if getline('.')[col('.') - 1] == a:char
        return "\"
    else
        return a:char
    endif
endfunction
" ======================================== 自动匹配括号 ========================================

let &t_SI = "\]50;CursorShape=1\x7" 
let &t_SR = "\]50;CursorShape=2\x7" 
let &t_EI = "\]50;CursorShape=0\x7" 

" 打开文件，光标回到上次编辑的位置
au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif

" =============================================== 创建文件头 ===============================================
autocmd BufNewFile *.py,*.tex exec ":call SetTitle()"
func! SetTitle()
    if &filetype == 'python'
        call setline(1,"#!/usr/bin/env python3")
        call append(line("."),"# -*- coding:UTF-8 -*-")
        call append(line(".")+1,"##########################################################################")
        call append(line(".")+2, "# File Name: ".expand("%"))
        call append(line(".")+3, "# Author: stubborn vegeta")
        call append(line(".")+4, "# Created Time: ".strftime("%c"))
        call append(line(".")+5, "##########################################################################")
        call append(line(".")+6, "<++>")
    endif
    if &filetype == 'plaintex'
        call setline(1,"% -*- coding:UTF-8 -*-")
        call append(line("."),"% #########################################################################")
        call append(line(".")+1, "% File Name: ".expand("%"))
        call append(line(".")+2, "% Author: stubborn vegeta")
        call append(line(".")+3, "% Created Time: ".strftime("%c"))
        call append(line(".")+4, "% #########################################################################")
        call append(line(".")+5, "\\documentclass[UTF8]{<++>}")
        call append(line(".")+6, "\\usepackage{graphicx}")
        call append(line(".")+7, "\\usepackage{booktabs}")
        call append(line(".")+8, "\\usepackage{geometry}")
        call append(line(".")+9, "\\geometry{left=2.5cm,right=2.5cm,top=2.5cm,bottom=2.5cm}")
        call append(line(".")+10, "\\pagestyle{plain}")
        call append(line(".")+11, "\\begin{document}")
        call append(line(".")+12, "<++>")
        call append(line(".")+13, "\\end{document}")
    endif
    if &filetype == 'tex'
        call setline(1,"% -*- coding:UTF-8 -*-")
        call append(line("."),"% #########################################################################")
        call append(line(".")+1, "% File Name: ".expand("%"))
        call append(line(".")+2, "% Author: stubborn vegeta")
        call append(line(".")+3, "% Created Time: ".strftime("%c"))
        call append(line(".")+4, "% #########################################################################")
        call append(line(".")+5, "\\documentclass[UTF8]{<++>}")
        call append(line(".")+6, "\\usepackage{graphicx}")
        call append(line(".")+7, "\\usepackage{booktabs}")
        call append(line(".")+8, "\\usepackage{geometry}")
        call append(line(".")+9, "\\geometry{left=2.5cm,right=2.5cm,top=2.5cm,bottom=2.5cm}")
        call append(line(".")+10, "\\pagestyle{plain}")
        call append(line(".")+11, "\\begin{document}")
        call append(line(".")+12, "<++>")
        call append(line(".")+13, "\\end{document}")
    endif
"     normal G 
endfunc
" =============================================== 创建文件头 ===============================================

" 设置注释快捷键
map ' :call Note()
func! Note()
    if &filetype == 'python'
        normal 0i# 
    endif
    if &filetype == 'vim'
        normal 0i" 
    endif
    if &filetype == 'plaintex'
        normal 0i% 
    endif
    if &filetype == 'tex'
        normal 0i% 
    endif
    if &filetype == 'c'
        normal 0i// 
    endif
endfunc
" 设置取消注释
map " 0df j

" ========
" ======== coc
" ========
function! s:check_back_space() abort
        let col = col('.') - 1
        return !col || getline('.')[col - 1] =~ '\s'
endfunction
inoremap  
      \ pumvisible() ? "\" :
      \ check_back_space() ? "\" :
      \ coc#refresh()
inoremap   pumvisible() ? "\" : "\"

nmap  gd (coc-definition) 
nmap  gy (coc-type-definition) 
nmap  gi (coc-implementation) 
nmap rn (coc-rename)

" ========
" ======== markdown
" ========
" markdown加粗命令
autocmd filetype markdown inoremap  ,b **** <++>F*hi
" markdown斜体
autocmd filetype markdown inoremap  ,i ** <++>F*i
" markdown插入图片
autocmd filetype markdown inoremap  ,f [外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-sYXhYUHv-1569758460414)(<++>)]F[a
" markdown插入链接
autocmd filetype markdown inoremap  ,l [](<++>)F[a
" markdown插入数学公式
autocmd filetype markdown inoremap  ,m $$$$ <++>ki
" markdown插入代码块
autocmd filetype markdown inoremap  ,c ``````<++>k$a
" markdown插入图片(html)
autocmd filetype markdown inoremap  ,h :call Imagehtml()2jf"a
function! Imagehtml()
        if &filetype == 'markdown'
                call append(line("."), "")
                call append(line(".")+1, "\" height=\"50%\" width=\"50%\" />")
                call append(line(".")+2, "")
        endif
endfunction
autocmd filetype markdown map  ; :call InsertString()
function! InsertString()
        if getline(".")[col(".")-2] == '|'
                normal i <++> | 
        else
                normal i| <++> | 
        endif
endfunction

autocmd filetype markdown inoremap  ,t :call InsertTable()
function! InsertTable()
        call append(line("."), "| <++> | <++> | ")
        call append(line(".")+1, "| :--: | :--: | ")
        call append(line(".")+2, "| <++> | <++> | ")
endfunction

autocmd filetype markdown map  3t :call InsertTable3()
function! InsertTable3()
        call append(line("."), "| <++> | <++> | <++> | ")
        call append(line(".")+1, "| :--: | :--: | :--: | ")
        call append(line(".")+2, "| <++> | <++> | <++> | ")
endfunction

" =======
" ======= LaTeX
" =======
autocmd filetype tex,plaintex inoremap  ,1 \section{}<++>kf{a
autocmd filetype tex,plaintex inoremap  ,2 \subsection{}<++>kf{a
autocmd filetype tex,plaintex inoremap  ,3 \subsubsection{}<++>kf{a
autocmd filetype tex,plaintex inoremap  ,b \textbf{}<++>4hi
autocmd filetype tex,plaintex inoremap  ,i \textit{}<++>4hi
autocmd filetype tex,plaintex inoremap  ,f \begin{figure}[<++>]\centering\includegraphics[scale=<++>]{<++>}\caption{<++>}\end{figure}<++>5k
autocmd filetype tex,plaintex inoremap  ,t \begin{table}\centering\caption{<++>}\begin{tabular}{<++>}<++>\end{tabular}\end{table}<++>7k
autocmd filetype tex,plaintex inoremap  ,m \[\]<++>3ki
autocmd filetype tex,plaintex inoremap  ,e \begin{equation}\end{equation}0kk
autocmd filetype tex,plaintex inoremap   \begin{<++>}\end{<++>}0kk
autocmd filetype tex,plaintex nmap   :LLPStartPreview
" autocmd filetype tex,plaintex nmap   :call Tex_ViewLaTeX()

" =======
" ======= python
" =======
autocmd filetype python inoremap  ,' """"""<++>2ki

" =======
" ======= runcode
" =======
map  :call RunCode()
func! RunCode()
    exec "w"
    if &filetype == 'python'
            if search("@profile")
                    exec "AsyncRun kernprof -l -v %"
                    exec "copen"
                    exec "wincmd p"
             elseif search("set_trace()")
                     exec "!python3 %"
             else
                    exec "AsyncRun -raw python3 %"
                    exec "copen"
                    exec "wincmd p"
            endif
    endif

    if &filetype == 'dot'
    exec "!dot % -T png -o %.png"
    exec "!feh %.png"
    endif

    if &filetype == 'markdown'
        exec "MarkdownPreview"
    endif
endfunc

我的github：demonlord1997/nvim-config