Aegisub/src/export_fixstyle.cpp

// Copyright (c) 2005, Rodrigo Braz Monteiro
// 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.
//
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// Aegisub Project http://www.aegisub.org/

/// @file export_fixstyle.cpp
/// @brief Fix Styles export filter
/// @ingroup export
///

#include "export_fixstyle.h"

#include "ass_file.h"
#include "ass_dialogue.h"
#include "compat.h"

#include <algorithm>
#include <boost/algorithm/string/case_conv.hpp>
#include <wx/intl.h>

AssFixStylesFilter::AssFixStylesFilter()
: AssExportFilter(from_wx(_("Fix Styles")), from_wx(_("Fixes styles by replacing any style that isn't available on file with Default.")), -5000)
{
}

void AssFixStylesFilter::ProcessSubs(AssFile *subs) {
	auto styles = subs->GetStyles();
	for (auto& str : styles) boost::to_lower(str);
	sort(begin(styles), end(styles));

	for (auto& diag : subs->Events) {
		if (!binary_search(begin(styles), end(styles), boost::to_lower_copy(diag.Style.get())))
			diag.Style = "Default";
	}
}