コード例 #1
0
ファイル: ModList.cpp プロジェクト: ACGaming/MultiMC5
bool ModList::saveListFile()
{
	if (m_list_file.isNull() || m_list_file.isEmpty())
		return false;
	QFile textFile(m_list_file);
	if (!textFile.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate))
		return false;
	QTextStream textStream;
	textStream.setGenerateByteOrderMark(true);
	textStream.setCodec("UTF-8");
	textStream.setDevice(&textFile);
	for (auto mod : mods)
	{
		textStream << mod.mmc_id();
		if (!mod.enabled())
			textStream << ".disabled";
		textStream << endl;
	}
	textFile.close();
	return false;
}
コード例 #2
0
ファイル: katetextbuffer.cpp プロジェクト: rtaycher/kate
bool TextBuffer::save (const QString &filename)
{
  // codec must be set!
  Q_ASSERT (m_textCodec);

  /**
   * construct correct filter device and try to open
   */
  QIODevice *file = KFilterDev::deviceForFile (filename, m_mimeTypeForFilterDev, false);
  if (!file->open (QIODevice::WriteOnly)) {
    delete file;
    return false;
  }

  /**
   * construct stream + disable Unicode headers
   */
  QTextStream stream (file);
  stream.setCodec (QTextCodec::codecForName("UTF-16"));

  // set the correct codec
  stream.setCodec (m_textCodec);

  // generate byte order mark?
  stream.setGenerateByteOrderMark (generateByteOrderMark());

  // our loved eol string ;)
  QString eol = "\n"; //m_doc->config()->eolString ();
  if (endOfLineMode() == eolDos)
    eol = QString ("\r\n");
  else if (endOfLineMode() == eolMac)
    eol = QString ("\r");

  // just dump the lines out ;)
  for (int i = 0; i < m_lines; ++i)
  {
    // get line to save
    Kate::TextLine textline = line (i);

    // strip trailing spaces
    if (m_removeTrailingSpaces)
    {
      int lastChar = textline->lastChar();
      if (lastChar > -1)
      {
        stream << textline->text().left (lastChar+1);
      }
    }
    else // simple, dump the line
      stream << textline->text();

    // append correct end of line string
    if ((i+1) < m_lines)
      stream << eol;
  }

  // flush stream
  stream.flush ();

  // close and delete file
  file->close ();
  delete file;

#ifndef Q_OS_WIN
  // ensure that the file is written to disk
  // we crete new qfile, as the above might be wrapper around compression
  QFile syncFile (filename);
  syncFile.open (QIODevice::ReadOnly);

#ifdef HAVE_FDATASYNC
  fdatasync (syncFile.handle());
#else
  fsync (syncFile.handle());
#endif
#endif

  // did save work?
  bool ok = stream.status() == QTextStream::Ok;

  // remember this revision as last saved if we had success!
  if (ok)
    m_history.setLastSavedRevision ();

  // report CODEC + ERRORS
  kDebug (13020) << "Saved file " << filename << "with codec" << m_textCodec->name()
    << (ok ? "without" : "with") << "errors";

  // emit signal on success
  if (ok)
    emit saved (filename);

  // return success or not
  return ok;
}