forked from mia/Aegisub
104 lines
3.5 KiB
C++
104 lines
3.5 KiB
C++
// Copyright (c) 2006, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// Aegisub Project http://www.aegisub.org/
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/// @file subtitle_format_ass.cpp
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/// @brief Reading/writing of SSA-lineage subtitles
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/// @ingroup subtitle_io
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///
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#include "config.h"
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#include "subtitle_format_ass.h"
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#include "ass_file.h"
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#include "ass_parser.h"
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#include "compat.h"
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#include "text_file_reader.h"
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#include "text_file_writer.h"
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#include "version.h"
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DEFINE_SIMPLE_EXCEPTION(AssParseError, SubtitleFormatParseError, "subtitle_io/parse/ass")
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AssSubtitleFormat::AssSubtitleFormat()
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: SubtitleFormat("Advanced Substation Alpha")
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{
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}
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wxArrayString AssSubtitleFormat::GetReadWildcards() const {
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wxArrayString formats;
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formats.Add("ass");
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formats.Add("ssa");
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return formats;
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}
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wxArrayString AssSubtitleFormat::GetWriteWildcards() const {
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wxArrayString formats;
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formats.Add("ass");
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formats.Add("ssa");
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return formats;
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}
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void AssSubtitleFormat::ReadFile(AssFile *target, wxString const& filename, wxString const& encoding) const {
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target->Clear();
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TextFileReader file(filename, encoding);
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int version = filename.Right(4).Lower() != ".ssa";
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AssParser parser(target, version);
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while (file.HasMoreLines()) {
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wxString line = file.ReadLineFromFile();
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try {
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parser.AddLine(line);
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}
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catch (const char *err) {
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target->Clear();
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throw AssParseError("Error processing line: " + STD_STR(line) + ": " + err, 0);
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}
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}
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}
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void AssSubtitleFormat::WriteFile(const AssFile *src, wxString const& filename, wxString const& encoding) const {
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TextFileWriter file(filename, encoding);
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file.WriteLineToFile(wxString("Script generated by Aegisub ") + GetAegisubLongVersionString());
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file.WriteLineToFile("http://www.aegisub.org/");
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bool ssa = filename.Right(4).Lower() == ".ssa";
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wxString group = src->Line.front().group;
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for (auto const& line : src->Line) {
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// Add a blank line between each group
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if (line.group != group) {
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file.WriteLineToFile("");
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group = line.group;
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}
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file.WriteLineToFile(ssa ? line.GetSSAText() : line.GetEntryData(), true);
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}
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}
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