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-- mod-version:3
local core = require "core"
local command = require "core.command"
local keymap = require "core.keymap"
command.add("core.docview!", {
["pdfview:show-preview"] = function(av)
-- User's home directory
local homedir = ""
if PLATFORM == "Windows" then
homedir = os.getenv("USERPROFILE")
else
homedir = os.getenv("HOME")
end
-- The current (La)TeX file
local texfile = av:get_filename()
texfile = string.gsub(texfile, '~', homedir)
-- Construct the PDF file name out of the (La)Tex filename
local pdffile = "\"" .. string.gsub(texfile, ".tex", ".pdf") .. "\""
-- PDF viewer - is there any provided by the environment
local pdfcmd = os.getenv("LITE_PDF_VIEWER")
core.log("Opening pdf preview for \"%s\"", texfile)
if pdfcmd ~= nil then
system.exec(pdfcmd .. " " .. pdffile)
elseif PLATFORM == "Windows" then
system.exec("start " .. pdffile)
else
system.exec(string.format("xdg-open %q", pdffile))
end
-- core.add_thread(function()
-- coroutine.yield(5)
-- os.remove(htmlfile)
-- end)
end
})
keymap.add { ["ctrl+shift+v"] = "pdfview:show-preview" }
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