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script_name="Dupe and Comment"
script_description="Copies a line and comments out the original.\nbecause i like seeing the original while editing, and being able to go back to it easily"
script_author = "garret"
script_version = "3.0.2"
script_namespace = "garret.dupe-and-comment"
local haveDepCtrl, DependencyControl, depctrl = pcall(require, "l0.DependencyControl")
if haveDepCtrl then
depctrl = DependencyControl {
--feed="TODO",
}
end
local function comment(subs, sel, act)
for i=#sel,1,-1 do
local edit=subs[sel[i]] -- current line
local original=subs[sel[i]] -- and a copy of it
-- now use that copy for a different line
original.comment = true -- comment out the new dupe line
subs.insert(sel[i]+1, original) -- and put it below
-- if #sel > 1 then
-- sort out sel/act
local preceding_lines = i - 1
local on_act = act == sel[i]
sel[i] = sel[i] + preceding_lines
if on_act then act = sel[i] end
-- end
end
aegisub.set_undo_point(script_name)
return sel, act
end
local function undo(subs, sel, act)
for i=#sel,1,-1 do
local edit=subs[sel[i]]
if not (sel[i] + 1 > #subs) then -- preventing out-of-range errors
local original=subs[sel[i]+1]
if edit.comment == false and original.comment == true then
original.comment = false
subs[sel[i]+1] = original
subs.delete(sel[i])
if #sel > 1 then
-- sort out selection. same as `do`, but the other way round.
local preceding_lines = i + 1
local on_act = act == sel[i]
sel[i] = sel[i] - preceding_lines
if on_act then act = sel[i] end
end
end
end
end
aegisub.set_undo_point("Undo "..script_name)
return sel, act
end
local macros = {
{"Do", script_description, comment},
{"Undo","Deletes selected line and restores the original", undo}
}
if haveDepCtrl then
depctrl:registerMacros(macros)
else
for _,macro in ipairs(macros) do
local name, desc, fun = unpack(macro)
aegisub.register_macro(script_name .. '/' .. name, desc, fun)
end
end
-- i trust what petzku from the cartel has to say on adding multiple macros with depctrl
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