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Just support latexsuite for now

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Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
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Sebastian Ramacher 2014-01-11 23:11:59 +01:00
parent b6af22c525
commit c64b4f545a
1 changed files with 6 additions and 37 deletions
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43
data/tex_zathurasynctex.vim
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@ -1,50 +1,19 @@
" See LICENSE file for license and copyright information
" This is a sample plugin that can be used for synctex forward synchronization.
" It currently uses latexsuite to obtain the file name of the document. If you
" are not using latexsuite, it should be enough to adopt output accordingly.
" avoid re-execution
if exists("b:did_zathura_synctex_plugin")
if exists("b:did_zathura_synctex_plugin") || !exists("*Tex_GetMainFileName")
finish
endif
let b:did_zathura_synctex_plugin = 1
" set up global variables
if !exists("g:zathura_synctex_latex_suite")
let g:zathura_synctex_latex_suite = 1
endif
function! Zathura_SyncTexForward()
let source = expand("%:p")
let input = shellescape(line(".").":".col(".").":".source)
let output = "<none>"
if exists("*Tex_GetMainFileName") && g:zathura_synctex_latex_suite == 1
" use Tex_GetMainFileName from latex-suite if it is available
let output = Tex_GetMainFileName(":p:r").".pdf"
else
" try to find synctex files and use them to determine the output file
let synctex_files = split(glob("%:p:h/*.synctex.gz"), "\n")
if len(synctex_files) == 0
echo "No synctex file found"
return
endif
let found = 0
for synctex in synctex_files
let pdffile = substitute(synctex, "synctex.gz", "pdf", "")
let out = system("synctex view -i ".input." -o ".shellescape(pdffile))
if match(out, "No tag for ".source) >= 0
continue
endif
let found = 1
let output = pdffile
break
endfor
if found == 0
echo "No synctex file containing reference to source file found"
return
endif
endif
let output = Tex_GetMainFileName(":p:r").".pdf"
let execstr = "zathura --synctex-forward=".input." ".shellescape(output)
silent call system(execstr)
endfunction