mirror of https://github.com/odrling/Aegisub
136 lines
4.2 KiB
C++
136 lines
4.2 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
|
|
//
|
|
// Website: http://aegisub.cellosoft.com
|
|
// Contact: mailto:zeratul@cellosoft.com
|
|
//
|
|
|
|
|
|
///////////
|
|
// Headers
|
|
#include "subtitle_format_ass.h"
|
|
#include "text_file_reader.h"
|
|
#include "text_file_writer.h"
|
|
#include "ass_dialogue.h"
|
|
|
|
|
|
/////////////
|
|
// Can read?
|
|
bool ASSSubtitleFormat::CanReadFile(wxString filename) {
|
|
return (filename.Right(4).Lower() == _T(".ass") || filename.Right(4).Lower() == _T(".ssa"));
|
|
}
|
|
|
|
|
|
/////////////
|
|
// Read file
|
|
void ASSSubtitleFormat::ReadFile(wxString filename,wxString encoding) {
|
|
using namespace std;
|
|
|
|
// Reader
|
|
TextFileReader file(filename,encoding);
|
|
bool IsSSA = filename.Right(4).Lower() == _T(".ssa");
|
|
|
|
// Parse file
|
|
wxString curgroup;
|
|
int lasttime = -1;
|
|
wxString wxbuffer;
|
|
while (file.HasMoreLines()) {
|
|
// Reads line
|
|
wxbuffer = file.ReadLineFromFile();
|
|
|
|
// Convert v4 styles to v4+ styles
|
|
// Ugly hacks to allow intermixed v4 and v4+ style sections
|
|
if (wxbuffer.Lower() == _T("[v4 styles]")) {
|
|
wxbuffer = _T("[V4+ Styles]");
|
|
curgroup = wxbuffer;
|
|
IsSSA = true;
|
|
}
|
|
else if (wxbuffer.Lower() == _T("[v4+ styles]")) {
|
|
curgroup = wxbuffer;
|
|
IsSSA = false;
|
|
}
|
|
// Not-so-special case for other groups, just set it
|
|
else if (wxbuffer[0] == _T('[')) {
|
|
curgroup = wxbuffer;
|
|
// default from extension in all other sections
|
|
IsSSA = filename.Right(4).Lower() == _T(".ssa");
|
|
}
|
|
|
|
// Add line
|
|
try {
|
|
lasttime = AddLine(wxbuffer,curgroup,lasttime,IsSSA,&curgroup);
|
|
}
|
|
catch (const wchar_t *err) {
|
|
Clear();
|
|
throw wxString(_T("Error processing line: ")) + wxbuffer + _T(": ") + wxString(err);
|
|
}
|
|
catch (...) {
|
|
Clear();
|
|
throw wxString(_T("Error processing line: ")) + wxbuffer;
|
|
}
|
|
}
|
|
|
|
// Add one last empty line in case it didn't end with one
|
|
if (!wxbuffer.IsEmpty()) AddLine(_T(""),curgroup,lasttime,IsSSA);
|
|
}
|
|
|
|
|
|
//////////////////////
|
|
// Can write to file?
|
|
bool ASSSubtitleFormat::CanWriteFile(wxString filename) {
|
|
return (filename.Right(4).Lower() == _T(".ass") || filename.Right(4).Lower() == _T(".ssa"));
|
|
}
|
|
|
|
|
|
//////////////
|
|
// Write file
|
|
void ASSSubtitleFormat::WriteFile(wxString _filename,wxString encoding) {
|
|
// Open file
|
|
TextFileWriter file(_filename,encoding);
|
|
bool ssa = _filename.Right(4).Lower() == _T(".ssa");
|
|
|
|
// Write lines
|
|
using std::list;
|
|
AssEntry *entry;
|
|
for (list<AssEntry*>::iterator cur=Line->begin();cur!=Line->end();) {
|
|
// Get entry
|
|
entry = *cur;
|
|
|
|
// Only add a line break if there is a next line
|
|
cur++;
|
|
bool lineBreak = cur != Line->end();
|
|
|
|
// Write line
|
|
if (ssa) file.WriteLineToFile(entry->GetSSAText(),lineBreak);
|
|
else file.WriteLineToFile(entry->GetEntryData(),lineBreak);
|
|
}
|
|
}
|