mirror of
https://git.pwmt.org/pwmt/zathura.git
synced 2024-12-29 13:16:00 +01:00
52 lines
1.5 KiB
VimL
52 lines
1.5 KiB
VimL
" See LICENSE file for license and copyright information
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" avoid re-execution
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if exists("b:did_zathura_synctex_plugin")
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finish
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endif
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let b:did_zathura_synctex_plugin = 1
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" set up global variables
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if !exists("g:zathura_synctex_latex_suite")
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let g:zathura_synctex_latex_suite = 1
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endif
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function! Zathura_SyncTexForward()
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let source = expand("%:p")
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let input = shellescape(line(".").":".col(".").":".source)
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let output = "<none>"
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if exists("*Tex_GetMainFileName") && g:zathura_synctex_latex_suite == 1
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" use Tex_GetMainFileName from latex-suite if it is available
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let output = Tex_GetMainFileName(":p:r").".pdf"
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else
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" try to find synctex files and use them to determine the output file
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let synctex_files = split(glob("%:p:h/*.synctex.gz"), "\n")
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if len(synctex_files) == 0
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echo "No synctex file found"
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return
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endif
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let found = 0
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for synctex in synctex_files
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let pdffile = substitute(synctex, "synctex.gz", "pdf", "")
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let out = system("synctex view -i ".input." -o ".shellescape(pdffile))
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if match(out, "No tag for ".source) >= 0
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continue
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endif
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let found = 1
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let output = pdffile
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break
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endfor
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if found == 0
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echo "No synctex file containing reference to source file found"
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return
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endif
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endif
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let execstr = "zathura --synctex-forward=".input." ".shellescape(output)
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silent call system(execstr)
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endfunction
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nmap <buffer> <Leader>f :call Zathura_SyncTexForward()<Enter>
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