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-- Copyright (c) 2013, Thomas Goyne <plorkyeran@aegisub.org>
--
-- Permission to use, copy, modify, and distribute this software for any
-- purpose with or without fee is hereby granted, provided that the above
-- copyright notice and this permission notice appear in all copies.
--
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
tr = aegisub.gettext
export script_name = tr"Select overlaps"
export script_description = tr"Select lines which begin while another non-comment line is active"
export script_author = "Thomas Goyne"
export script_version = "2"
select_overlaps = (subs, selection) ->
is_dialogue = (line) ->
line.class == "dialogue" and not line.comment
-- Attach the original index to each line so that we know what to update in
-- the subs object after sorting by time
prepare = (i, line) ->
line.i = i
line
-- Filter subtitles lines to just dialogue lines and sort them by time
dialogue = if #selection <= 1
[prepare i, line for i, line in ipairs subs when is_dialogue line]
else
[prepare i, subs[i] for i in *selection when is_dialogue subs[i]]
table.sort dialogue, (a,b) ->
a.start_time < b.start_time or (a.start_time == b.start_time and a.i < b.i)
end_time = 0
overlaps = {}
for line in *dialogue
if line.start_time >= end_time
end_time = line.end_time
else
table.insert overlaps, line.i
overlaps
aegisub.register_macro script_name, script_description, select_overlaps
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