Aegisub/aegisub/subtitle_format_transtation.cpp

134 lines
4.4 KiB
C++
Raw Normal View History

// Copyright (c) 2007, 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
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:zeratul@cellosoft.com
//
///////////
// Headers
#include "ass_dialogue.h"
#include "ass_file.h"
#include "ass_style.h"
#include "subtitle_format_transtation.h"
#include "text_file_writer.h"
#include <stdio.h>
////////
// Name
wxString TranStationSubtitleFormat::GetName() {
return _T("TranStation");
}
/////////////
// Wildcards
wxArrayString TranStationSubtitleFormat::GetWriteWildcards() {
wxArrayString formats;
formats.Add(_T("transtation.txt"));
return formats;
}
///////////////////
// Can write file?
bool TranStationSubtitleFormat::CanWriteFile(wxString filename) {
return (filename.Right(16).Lower() == _T(".transtation.txt"));
}
//////////////
// Write file
void TranStationSubtitleFormat::WriteFile(wxString _filename,wxString encoding) {
// Get FPS
double fps = AskForFPS(true);
if (fps <= 0.0) return;
// Open file
TextFileWriter file(_filename,encoding);
// Convert to TranStation
CreateCopy();
SortLines();
StripComments();
RecombineOverlaps();
MergeIdentical();
// Write lines
using std::list;
for (list<AssEntry*>::iterator cur=Line->begin();cur!=Line->end();cur++) {
AssDialogue *current = AssEntry::GetAsDialogue(*cur);
if (current && !current->Comment) {
// Get line data
AssStyle *style = GetAssFile()->GetStyle(current->Style);
int valign = 0;
wxChar *halign = _T("C");
wxChar *type = _T("N");
if (style) {
if (style->alignment >= 4) valign = 4;
if (style->alignment >= 7) valign = 9;
if (style->alignment == 1 || style->alignment == 4 || style->alignment == 7) halign = _T("L");
if (style->alignment == 3 || style->alignment == 6 || style->alignment == 9) halign = _T("R");
if (style->italic) type = _T("I");
}
// Write header
AssTime start = current->Start;
AssTime end = current->End;
// Subtract one frame duration from end time, since it is inclusive
// and we otherwise run the risk of having two lines overlap in a
// frame, when they should run right into each other.
printf("Before adjusting end: %d fps=%f to subtract=%d\n", end.GetMS(), fps, (int)(500.0/fps));
end.SetMS(end.GetMS() - (int)(500.0/fps));
printf("After adjusting end: %d\n", end.GetMS());
wxString header = wxString::Format(_T("SUB[ %i%s%s "),valign,halign,type) + start.GetSMPTE(fps) + _T(">") + end.GetSMPTE(fps) + _T("]");
file.WriteLineToFile(header);
// Process text
wxString lineEnd = _T("\r\n");
current->StripTags();
current->Text.Replace(_T("\\h"),_T(" "),true);
current->Text.Replace(_T("\\n"),lineEnd,true);
current->Text.Replace(_T("\\N"),lineEnd,true);
while (current->Text.Replace(lineEnd+lineEnd,lineEnd,true));
// Write text
file.WriteLineToFile(current->Text);
file.WriteLineToFile(_T(""));
}
}
// Clean up
ClearCopy();
}