Aegisub/aegisub/automation/auto3/multi-template.auto3
Amar Takhar 91d73ec8ea SVN Transition Step 3/7
1. cd aegisub/
  2. svn mv *cpp *h src/
  3. svn mv Makefile.am MatroskaParser.c auto4_perldata.inc bitmaps boost \
     changelog.txt config gl include libosxutil libresrc md5.c msvc mythes.cxx \
     mythes.hxx res.rc src/
  4. cd ..
  5. svn mv FFmpegSource2/ INSTALL Makefile.am README  acinclude.m4 \
     autogen.sh automation/ bin build configure.in desktop dummy.txt lib \
     libass/ m4macros/ packages/ po/ scripts/ universalchardet/ aegisub/
  6. mkdir -p docs/wiki_convert
  7. svn add docs/wiki_convert
  8. cd docs
  9. svn mv aegisub_convert_docs.pl convert.bat output wiki_convert/

* See r2749 for full description.

Originally committed to SVN as r2752.
2009-03-08 08:30:39 +00:00

171 lines
5.4 KiB
Text

--[[
Copyright (c) 2005, Niels Martin Hansen
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of the Aegisub Group nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
]]
-- Aegisub Automation factory-brewed script
-- "Template-based multiple-lines-per-syllable karaoke effects"
-- Use karaskel.lua for skeleton code
include("karaskel-adv.lua")
-- Define the name of the script
name = "Template-based effects"
-- Define a description of the script
description = "Makes advanced effects using templates embedded into the subtitle script. Please see the help for information on how to use this script."
-- Only one config option here.
-- Everything else is defined in the subtitle script
configuration = {
-- Allow the user to specify whether to strip tags or not
[1] = {
name = "striptags";
kind = "bool";
label = "Strip all tags";
hint = "Strip all formatting tags apart from the processed karaoke tags?";
default = false
},
[2] = {
name = "skipunknown";
kind = "bool";
label = "Remove unknown lines";
hint = "Removes all lines without a defined template";
default = false
}
}
-- Mandatory values
version, kind= 3, 'basic_ass'
function do_syllable(meta, styles, config, line, syl)
-- text is the replacement text for the syllable
-- ktext is the karaoke effect string
local text, ktext
-- Prepare the stripped or unstripped main text
if config.striptags then
text = syl.text_stripped
else
text = syl.text
end
local result = { n=0 }
-- Don't bother with empty syllables
if syl.text == "" or syl.n == 0 then
return result
end
-- Add the variable names to the syllable data
syl["dur"] = syl.duration
syl["start"] = syl.start_time
syl["end"] = syl.end_time
syl["mid"] = syl.start_time + syl.duration*5
syl["x"] = syl.center + line.centerleft
-- Prepare the karaoke effect string
for templateid, template in template_data[line.style] do
local ktext = template.text
-- do_repeat is global on purpose
_G.do_repeat = false
repeat
-- Function for replacing the variables
local function var_replacer(varname)
varname = string.lower(varname)
if syl[varname] ~= nil then
return syl[varname]
else
aegisub.output_debug(string.format("Unknown variable name: %s", varname))
return "$" .. varname
end
end
-- Replace the variables in the ktext
ktext = string.gsub(ktext, "$(%a+)", var_replacer)
local skipline = false
local newline = copy_line(line)
newline.layer = template.layer
A = { meta = meta, styles = styles, line = line, syl = syl, newline = newline }
-- Function for evaluating expressions
local function expression_evaluator(expression)
if string.find(expression, "return") then
chunk, err = loadstring(expression)
else
chunk, err = loadstring(string.format("return (%s)", expression))
end
if (err) ~= nil then
aegisub.output_debug(string.format("Error parsing expression:\n%s", expression, err))
return "%" .. expression .. "%"
else
local result = chunk(meta, styles, line, syl, newline)
if result then
return result
else
skipline = true
return ""
end
end
end
-- Find and evaluate expressions
ktext = string.gsub(ktext, "%%([^%%]*)%%", expression_evaluator)
newline.text = ktext .. text
if not (kline == "" or skipline) then
table.insert(result, newline)
end
until not do_repeat
end
return result
end
function do_line(meta, styles, config, line)
if line.kind == "comment" and line.name == "template" then
if not template_data[line.style] then
template_data[line.style] = {}
end
table.insert(template_data[line.style], line)
return { n=0 }
elseif line.kind == "dialogue" and template_data[line.style] then
return karaskel.do_line(meta, styles, config, line)
elseif not config.skipunknown then
return { n=1, [1]=line }
else
return { n=0 }
end
if config.workstyle == "" or config.workstyle == line.style then
return adv_do_line(meta, styles, config, line)
else
return { n=1, [1]=line }
end
end
function process_lines(meta, styles, lines, config)
template_data = {}
return karaskel.process_lines(meta, styles, lines, config)
end