157 lines
4.7 KiB
C++
157 lines
4.7 KiB
C++
// Copyright (c) 2006, 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.
|
|
//
|
|
// 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/
|
|
//
|
|
// $Id$
|
|
|
|
/// @file subtitle_format_microdvd.cpp
|
|
/// @brief Reading/writing MicroDVD subtitle format (.SUB)
|
|
/// @ingroup subtitle_io
|
|
///
|
|
|
|
#include "config.h"
|
|
|
|
#ifndef AGI_PRE
|
|
#include <wx/regex.h>
|
|
#endif
|
|
|
|
#include "ass_dialogue.h"
|
|
#include "ass_time.h"
|
|
#include "subtitle_format_microdvd.h"
|
|
#include "text_file_reader.h"
|
|
#include "text_file_writer.h"
|
|
#include "video_context.h"
|
|
|
|
MicroDVDSubtitleFormat::MicroDVDSubtitleFormat()
|
|
: SubtitleFormat("MicroDVD")
|
|
{
|
|
}
|
|
|
|
wxArrayString MicroDVDSubtitleFormat::GetReadWildcards() const {
|
|
wxArrayString formats;
|
|
formats.Add("sub");
|
|
return formats;
|
|
}
|
|
|
|
wxArrayString MicroDVDSubtitleFormat::GetWriteWildcards() const {
|
|
return GetReadWildcards();
|
|
}
|
|
|
|
bool MicroDVDSubtitleFormat::CanReadFile(wxString const& filename) const {
|
|
// Return false immediately if extension is wrong
|
|
if (filename.Right(4).Lower() != ".sub") return false;
|
|
|
|
// Since there is an infinity of .sub formats, load first line and check if it's valid
|
|
TextFileReader file(filename);
|
|
if (file.HasMoreLines()) {
|
|
wxRegEx exp("^[\\{\\[]([0-9]+)[\\}\\]][\\{\\[]([0-9]+)[\\}\\]](.*)$", wxRE_ADVANCED);
|
|
return exp.Matches(file.ReadLineFromFile());
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void MicroDVDSubtitleFormat::ReadFile(wxString const& filename, wxString const& forceEncoding) {
|
|
TextFileReader file(filename);
|
|
wxRegEx exp("^[\\{\\[]([0-9]+)[\\}\\]][\\{\\[]([0-9]+)[\\}\\]](.*)$", wxRE_ADVANCED);
|
|
|
|
LoadDefault(false);
|
|
|
|
agi::vfr::Framerate fps;
|
|
|
|
bool isFirst = true;
|
|
while (file.HasMoreLines()) {
|
|
wxString line = file.ReadLineFromFile();
|
|
if (exp.Matches(line)) {
|
|
long f1, f2;
|
|
exp.GetMatch(line, 1).ToLong(&f1);
|
|
exp.GetMatch(line, 2).ToLong(&f2);
|
|
wxString text = exp.GetMatch(line, 3);
|
|
|
|
// If it's the first, check if it contains fps information
|
|
if (isFirst) {
|
|
isFirst = false;
|
|
|
|
if (f1 == 1 && f2 == 1) {
|
|
// Convert fps
|
|
double cfr;
|
|
if (text.ToDouble(&cfr)) {
|
|
fps = cfr;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// If it wasn't an fps line, ask the user for it
|
|
fps = AskForFPS().FPS();
|
|
if (!fps.IsLoaded()) return;
|
|
}
|
|
|
|
text.Replace("|", "\\N");
|
|
|
|
AssDialogue *line = new AssDialogue;
|
|
line->group = "[Events]";
|
|
line->Style = "Default";
|
|
line->Start = fps.TimeAtFrame(f1, agi::vfr::START);
|
|
line->End = fps.TimeAtFrame(f2, agi::vfr::END);
|
|
line->Text = text;
|
|
Line->push_back(line);
|
|
}
|
|
}
|
|
}
|
|
|
|
void MicroDVDSubtitleFormat::WriteFile(wxString const& filename, wxString const& encoding) {
|
|
agi::vfr::Framerate fps = AskForFPS().FPS();
|
|
if (!fps.IsLoaded()) return;
|
|
|
|
CreateCopy();
|
|
SortLines();
|
|
StripComments();
|
|
RecombineOverlaps();
|
|
MergeIdentical();
|
|
StripTags();
|
|
ConvertNewlines("|");
|
|
|
|
TextFileWriter file(filename, encoding);
|
|
|
|
// Write FPS line
|
|
if (!fps.IsVFR()) {
|
|
file.WriteLineToFile(wxString::Format("{1}{1}%.6f", fps.FPS()));
|
|
}
|
|
|
|
// Write lines
|
|
for (std::list<AssEntry*>::iterator cur=Line->begin();cur!=Line->end();cur++) {
|
|
if (AssDialogue *current = dynamic_cast<AssDialogue*>(*cur)) {
|
|
int start = fps.FrameAtTime(current->Start, agi::vfr::START);
|
|
int end = fps.FrameAtTime(current->End, agi::vfr::END);
|
|
|
|
file.WriteLineToFile(wxString::Format("{%i}{%i}%s", start, end, current->Text));
|
|
}
|
|
}
|
|
|
|
ClearCopy();
|
|
}
|