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script_name="Restyler"
script_description="become a fansubber with a click of a button"
script_author = "garret"
script_version = "2.0.0"
include("karaskel.lua")
include("cleantags.lua")
-- TODO: detect pre-existing inline tags
-- probably need some kind of ass parsing, or a hack with match()
function add_tags(txt, italic, align) -- everything except txt is boolean. nil = don't change, !nil = change to this value
--[[not quite happy with this, it overwrites the alignment - ie line is "{\an4} blah blah" and style is an8, it just changes it to an8
realisticly this _probably_ won't be a problem, but still would like to try and stop it at some point to be safe
italics is fine, it just does {\i1\i0}, which is jank and bad but works fine so i won't worry about it too much]]
if italic == true then
txt="{\\i1}"..txt
elseif italics == false then
txt="{\\i0}"..txt
end
if align ~= nil then
txt="{\\an"..align.."}"..txt
end
txt = cleantags(txt)
return txt
end
function get_new(old, new)
local i = nil
if old ~= new then
i = old
end
return i
end
function main(sub, sel)
local _, styles = karaskel.collect_head(sub, false)
local new_style_name = "Default" -- the one we'll be changing stuff to - TODO: configurable
local new_style = styles[new_style_name]
for h, i in ipairs(sel) do
-- TODO: automatically exclude styles (also configurable)
local line = sub[i]
local old_style = styles[line.style] -- reinventing the wheel a bit here, since karaskel can do this with preproc_line_size (line.styleref), but it also adds loads of other crap we don't care about for the same functionality in the end, so ¯\_(ツ)_/¯
local italic = get_new(old_style.italic, new_style.italic)
local align = get_new(old_style.align, new_style.align)
line.style = new_style_name
line.text = add_tags(line.text, italic, align)
sub[i] = line
end
aegisub.set_undo_point(script_name)
end
aegisub.register_macro(script_name, script_description, main)
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