ssasub.cc

/*
 * SubTimer source file
 *  Copyright (C) 2005 Peter Salvi
 *   Last modification: <2005.03.23., 16:18:34>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#include <qfile.h>
#include <qtextstream.h>

#include "ssasub.hh"

SsaSub::SsaSub() : SubTitle()
{
  type = SSASUB;
}

SsaSub::SsaSub(SubTitle *s) : SubTitle(s)
{
  type = SSASUB;
}

SsaSub::~SsaSub()
{
}

bool SsaSub::loadFromFile(QFile *f)
{
  QTextStream str(f);
  QString s;
  bool ok = true;

  line_count = 0;
  str.setEncoding(QTextStream::UnicodeUTF8);

  while(!str.atEnd()) {   
    Event *e = new Event();
    s = str.readLine();
    if(s.find("Dialogue:") != 0)
      continue;

    if(!extractTime(s.section(',', 1, 1), e->start)) {
      ok = false;
      break;
    }
    if(!extractTime(s.section(',', 2, 2), e->end)) {
      ok = false;
      break;
    }
    e->name = s.section(',', 4, 4);
    e->dialogue = s.section(',', 9);
    if(s.endsWith(","))
      e->dialogue = e->dialogue.append(",");

    events.push_back(e);
    ++line_count;
  }
  return ok & (line_count != 0);
}

void SsaSub::saveToFile(QFile *f) const
{
  QTextStream str(f);
  str.setEncoding(QTextStream::UnicodeUTF8);
  str << "[Script Info]\n" <<
    "; This is a Sub Station Alpha v4 script.\n" <<
    "; This was generated by SubTimer at " << 
    QDateTime::currentDateTime().toString() << "\n\n" <<
    "[V4 Styles]\n" <<
    "Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, " <<
    "TertiaryColour, BackColour, Bold, Italic, BorderStyle, Outline, " <<
    "Shadow, Alignment, MarginL, MarginR, MarginV, AlphaLevel, Encoding\n" <<
    "\n\n" << // todo
    "[Events]\n" <<
    "Format: Marked, Start, End, Style, Name, MarginL, MarginR, " <<
    "MarginV, Effect, Text\n";
  for(size_t i = 0; i < line_count; ++i)
    str << "Dialogue: Marked=0," << 
      events[i]->start.toString("hh:mm:ss.zzz").mid(1, 10) << 
      "," << events[i]->end.toString("hh:mm:ss.zzz").mid(1, 10) << "," <<
      "*Default," << events[i]->name << ",0000,0000,0000,," <<
      events[i]->dialogue << '\n';
}

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