Aegisub/aegisub/src/export_clean_info.cpp

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// 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 Project http://www.aegisub.org/
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//
// $Id$
/// @file export_clean_info.cpp
/// @brief Clean Script Info export filter
/// @ingroup export
///
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#include "config.h"
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#include "ass_dialogue.h"
#include "ass_file.h"
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#include "ass_override.h"
#include "export_clean_info.h"
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AssTransformCleanInfoFilter::AssTransformCleanInfoFilter()
: AssExportFilter(_("Clean Script Info"), _("Removes all but the absolutely required fields from the Script Info section. You might want to run this on files that you plan to distribute in original form."))
{
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}
void AssTransformCleanInfoFilter::ProcessSubs(AssFile *subs, wxWindow *) {
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using std::list;
AssEntry *curEntry;
entryIter cur, next = subs->Line.begin();
while (next != subs->Line.end()) {
cur = next++;
curEntry = *cur;
if (curEntry->group != "[Script Info]") {
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continue;
}
if (curEntry->GetEntryData().empty()) {
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continue;
}
if (curEntry->GetEntryData() == "[Script Info]") {
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continue;
}
if (curEntry->GetEntryData().Left(1) == ";") {
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continue;
}
wxString field = curEntry->GetEntryData().Left(curEntry->GetEntryData().Find(':')).Lower();
if (field != "scripttype" &&
field != "collisions" &&
field != "playresx" &&
field != "playresy" &&
field != "wrapstyle" &&
field != "scaledborderandshadow") {
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delete curEntry;
subs->Line.erase(cur);
}
}
}