示例#1
0
文件: PLS.cpp 项目: mitya57/QMPlay2
bool PLS::_write(const Entries &list)
{
	Writer *writer = ioCtrl.rawPtr< Writer >();
	writer->write(QString("[playlist]\r\nNumberOfEntries=" + QString::number(list.size()) + "\r\n").toUtf8());
	for (int i = 0; i < list.size(); i++)
	{
		const Playlist::Entry &entry = list[i];
		QString idx = QString::number(i+1);
		QString url = entry.url;
		const bool isFile = url.startsWith("file://");
		if (isFile)
			url.remove(0, 7);
#ifdef Q_OS_WIN
		if (isFile)
			url.replace("/", "\\");
#endif
		if (!url.isEmpty())
			writer->write(QString("File" + idx + "=" + url + "\r\n").toUtf8());
		if (!entry.name.isEmpty())
			writer->write(QString("Title" + idx + "=" + QString(entry.name).replace('\n', '\001') + "\r\n").toUtf8());
		if (entry.length >= 0)
			writer->write(QString("Length" + idx + "=" + QString::number(entry.length) + "\r\n").toUtf8());
		if (entry.selected)
			writer->write(QString("QMPlay_sel" + idx + "=" + QString::number(entry.selected) + "\r\n").toUtf8());
		if (entry.queue)
			writer->write(QString("QMPlay_queue" + idx + "=" + QString::number(entry.queue) + "\r\n").toUtf8());
		if (entry.GID)
			writer->write(QString("QMPlay_GID" + idx + "=" + QString::number(entry.GID) + "\r\n").toUtf8());
		if (entry.parent)
			writer->write(QString("QMPlay_parent" + idx + "=" + QString::number(entry.parent) + "\r\n").toUtf8());
	}
	return true;
}
示例#2
0
void CalendarCell::update(const dbo::ptr<UserAccount>& user, const WDate& date)
{
  date_ = date;
  user_ = user;

  clear();

  dbo::Session& session = PlannerApplication::plannerApplication()->session;
  dbo::Transaction transaction(session);
  
  WString day;
  day += boost::lexical_cast<std::string>(date.day());
  if (date.day() == 1)
    day += " " + WDate::longMonthName(date.month());
  WText* header = new WText(day);
  header->setStyleClass("cell-header");
  addWidget(header);

  typedef dbo::collection< dbo::ptr<Entry> > Entries;
  Entries entries = user->entriesInRange(date, date.addDays(1));

  const unsigned maxEntries = 4;
  unsigned counter = 0;
  for (Entries::const_iterator i = entries.begin();
       i != entries.end(); ++i, ++counter) {
    if (counter == maxEntries) {
      WText* extra = 
	new WText(tr("calendar.cell.extra")
		  .arg((int)(entries.size() - maxEntries)));
      extra->setStyleClass("cell-extra");
      addWidget(extra);

      extra->clicked().preventPropagation();
      extra->clicked().connect(this, &CalendarCell::showAllEntriesDialog);
      
      break;
    }

    WString format = EntryDialog::timeFormat;
    addWidget(new WText((*i)->start.toString(format) +
			"-" + 
			(*i)->stop.toString(format) + 
			": " + (*i)->summary));
  }

  transaction.commit();
}
示例#3
0
inline children launch_pipeline(const Entries &entries) 
{ 
    BOOST_ASSERT(entries.size() >= 2); 

    children cs; 
    detail::file_handle fhinvalid; 

    boost::scoped_array<detail::pipe> pipes(new detail::pipe[entries.size() - 1]); 

#if defined(BOOST_POSIX_API) 
    { 
        typename Entries::size_type i = 0; 
        const typename Entries::value_type::context_type &ctx = entries[i].context; 

        detail::info_map infoin, infoout; 

        if (ctx.stdin_behavior.get_type() != stream_behavior::close) 
        { 
            detail::stream_info si = detail::stream_info(ctx.stdin_behavior, false); 
            infoin.insert(detail::info_map::value_type(STDIN_FILENO, si)); 
        } 

        BOOST_ASSERT(ctx.stdout_behavior.get_type() == stream_behavior::close); 
        detail::stream_info si2(close_stream(), true); 
        si2.type_ = detail::stream_info::use_handle; 
        si2.handle_ = pipes[i].wend().release(); 
        infoout.insert(detail::info_map::value_type(STDOUT_FILENO, si2)); 

        if (ctx.stderr_behavior.get_type() != stream_behavior::close) 
        { 
            detail::stream_info si = detail::stream_info(ctx.stderr_behavior, true); 
            infoout.insert(detail::info_map::value_type(STDERR_FILENO, si)); 
        } 

        detail::posix_setup s; 
        s.work_directory = ctx.work_directory; 

        pid_t pid = detail::posix_start(entries[i].executable, entries[i].arguments, ctx.environment, infoin, infoout, s); 

        detail::file_handle fhstdin; 

        if (ctx.stdin_behavior.get_type() == stream_behavior::capture) 
        { 
            fhstdin = detail::posix_info_locate_pipe(infoin, STDIN_FILENO, false); 
            BOOST_ASSERT(fhstdin.valid()); 
        } 

        cs.push_back(child(pid, fhstdin, fhinvalid, fhinvalid)); 
    } 

    for (typename Entries::size_type i = 1; i < entries.size() - 1; ++i) 
    { 
        const typename Entries::value_type::context_type &ctx = entries[i].context; 
        detail::info_map infoin, infoout; 

        BOOST_ASSERT(ctx.stdin_behavior.get_type() == stream_behavior::close); 
        detail::stream_info si1(close_stream(), false); 
        si1.type_ = detail::stream_info::use_handle; 
        si1.handle_ = pipes[i - 1].rend().release(); 
        infoin.insert(detail::info_map::value_type(STDIN_FILENO, si1)); 

        BOOST_ASSERT(ctx.stdout_behavior.get_type() == stream_behavior::close); 
        detail::stream_info si2(close_stream(), true); 
        si2.type_ = detail::stream_info::use_handle; 
        si2.handle_ = pipes[i].wend().release(); 
        infoout.insert(detail::info_map::value_type(STDOUT_FILENO, si2)); 

        if (ctx.stderr_behavior.get_type() != stream_behavior::close) 
        { 
            detail::stream_info si = detail::stream_info(ctx.stderr_behavior, true); 
            infoout.insert(detail::info_map::value_type(STDERR_FILENO, si)); 
        } 

        detail::posix_setup s; 
        s.work_directory = ctx.work_directory; 

        pid_t pid = detail::posix_start(entries[i].executable, entries[i].arguments, ctx.environment, infoin, infoout, s); 

        cs.push_back(child(pid, fhinvalid, fhinvalid, fhinvalid)); 
    } 

    { 
        typename Entries::size_type i = entries.size() - 1; 
        const typename Entries::value_type::context_type &ctx = entries[i].context; 

        detail::info_map infoin, infoout; 

        BOOST_ASSERT(ctx.stdin_behavior.get_type() == stream_behavior::close); 
        detail::stream_info si1(close_stream(), false); 
        si1.type_ = detail::stream_info::use_handle; 
        si1.handle_ = pipes[i - 1].rend().release(); 
        infoin.insert(detail::info_map::value_type(STDIN_FILENO, si1)); 

        if (ctx.stdout_behavior.get_type() != stream_behavior::close) 
        { 
            detail::stream_info si = detail::stream_info(ctx.stdout_behavior, true); 
            infoout.insert(detail::info_map::value_type(STDOUT_FILENO, si)); 
        } 

        if (ctx.stderr_behavior.get_type() != stream_behavior::close) 
        { 
            detail::stream_info si = detail::stream_info(ctx.stderr_behavior, true); 
            infoout.insert(detail::info_map::value_type(STDERR_FILENO, si)); 
        } 

        detail::posix_setup s; 
        s.work_directory = ctx.work_directory; 

        pid_t pid = detail::posix_start(entries[i].executable, entries[i].arguments, ctx.environment, infoin, infoout, s); 

        detail::file_handle fhstdout, fhstderr; 

        if (ctx.stdout_behavior.get_type() == stream_behavior::capture) 
        { 
            fhstdout = detail::posix_info_locate_pipe(infoout, STDOUT_FILENO, true); 
            BOOST_ASSERT(fhstdout.valid()); 
        } 

        if (ctx.stderr_behavior.get_type() == stream_behavior::capture) 
        { 
            fhstderr = detail::posix_info_locate_pipe(infoout, STDERR_FILENO, true); 
            BOOST_ASSERT(fhstderr.valid()); 
        } 

        cs.push_back(child(pid, fhinvalid, fhstdout, fhstderr)); 
    } 
#elif defined(BOOST_WINDOWS_API) 
    STARTUPINFOA si; 
    detail::win32_setup s; 
    s.startupinfo = &si; 

    { 
        typename Entries::size_type i = 0; 
        const typename Entries::value_type::context_type &ctx = entries[i].context; 

        detail::stream_info sii = detail::stream_info(ctx.stdin_behavior, false); 
        detail::file_handle fhstdin; 
        if (sii.type_ == detail::stream_info::use_pipe) 
            fhstdin = sii.pipe_->wend(); 

        BOOST_ASSERT(ctx.stdout_behavior.get_type() == stream_behavior::close); 
        detail::stream_info sio(close_stream(), true); 
        sio.type_ = detail::stream_info::use_handle; 
        sio.handle_ = pipes[i].wend().release(); 

        detail::stream_info sie(ctx.stderr_behavior, true); 

        s.work_directory = ctx.work_directory; 

        ::ZeroMemory(&si, sizeof(si)); 
        si.cb = sizeof(si); 
        PROCESS_INFORMATION pi = detail::win32_start(entries[i].executable, entries[i].arguments, ctx.environment, sii, sio, sie, s); 

        if (!::CloseHandle(pi.hThread)) 
            boost::throw_exception(boost::system::system_error(boost::system::error_code(::GetLastError(), boost::system::get_system_category()), "boost::process::launch_pipeline: CloseHandle failed")); 

        cs.push_back(child(pi.dwProcessId, fhstdin, fhinvalid, fhinvalid, detail::file_handle(pi.hProcess))); 
    } 

    for (typename Entries::size_type i = 1; i < entries.size() - 1; ++i) 
    { 
        const typename Entries::value_type::context_type &ctx = entries[i].context; 

        BOOST_ASSERT(ctx.stdin_behavior.get_type() == stream_behavior::close); 
        detail::stream_info sii(close_stream(), false); 
        sii.type_ = detail::stream_info::use_handle; 
        sii.handle_ = pipes[i - 1].rend().release(); 

        detail::stream_info sio(close_stream(), true); 
        sio.type_ = detail::stream_info::use_handle; 
        sio.handle_ = pipes[i].wend().release(); 

        detail::stream_info sie(ctx.stderr_behavior, true); 

        s.work_directory = ctx.work_directory; 

        ::ZeroMemory(&si, sizeof(si)); 
        si.cb = sizeof(si); 
        PROCESS_INFORMATION pi = detail::win32_start(entries[i].executable, entries[i].arguments, ctx.environment, sii, sio, sie, s); 

        if (!::CloseHandle(pi.hThread)) 
            boost::throw_exception(boost::system::system_error(boost::system::error_code(::GetLastError(), boost::system::get_system_category()), "boost::process::launch_pipeline: CloseHandle failed")); 

        cs.push_back(child(pi.dwProcessId, fhinvalid, fhinvalid, fhinvalid, detail::file_handle(pi.hProcess))); 
    } 

    { 
        typename Entries::size_type i = entries.size() - 1; 
        const typename Entries::value_type::context_type &ctx = entries[i].context; 

        BOOST_ASSERT(ctx.stdin_behavior.get_type() == stream_behavior::close); 
        detail::stream_info sii(close_stream(), false); 
        sii.type_ = detail::stream_info::use_handle; 
        sii.handle_ = pipes[i - 1].rend().release(); 

        detail::file_handle fhstdout, fhstderr; 

        detail::stream_info sio(ctx.stdout_behavior, true); 
        if (sio.type_ == detail::stream_info::use_pipe) 
            fhstdout = sio.pipe_->rend(); 
        detail::stream_info sie(ctx.stderr_behavior, true); 
        if (sie.type_ == detail::stream_info::use_pipe) 
            fhstderr = sie.pipe_->rend(); 

        s.work_directory = ctx.work_directory; 

        ::ZeroMemory(&si, sizeof(si)); 
        si.cb = sizeof(si); 
        PROCESS_INFORMATION pi = detail::win32_start(entries[i].executable, entries[i].arguments, ctx.environment, sii, sio, sie, s); 

        if (!::CloseHandle(pi.hThread)) 
            boost::throw_exception(boost::system::system_error(boost::system::error_code(::GetLastError(), boost::system::get_system_category()), "boost::process::launch_pipeline: CloseHandle failed")); 

        cs.push_back(child(pi.dwProcessId, fhinvalid, fhstdout, fhstderr, detail::file_handle(pi.hProcess))); 
    } 
#endif 

    return cs; 
} 
示例#4
0
文件: PLS.cpp 项目: mitya57/QMPlay2
Playlist::Entries PLS::_read()
{
	Reader *reader = ioCtrl.rawPtr< Reader >();
	Entries list;

	QString playlistPath = filePath(reader->getUrl());
	if (playlistPath.startsWith("file://"))
		playlistPath.remove(0, 7);
	else
		playlistPath.clear();

	const QList< QByteArray > playlistLines = readLines();
	for (int i = 0; i < playlistLines.count(); ++i)
	{
		const QByteArray &line = playlistLines[i];
		if (line.isEmpty())
			continue;
		int idx = line.indexOf('=');
		if (idx < 0)
			continue;

		int number_idx = -1;
		for (int i = 0; i < line.length(); ++i)
		{
			if (line[i] == '=')
				break;
			if (line[i] >= '0' && line[i] <= '9')
			{
				number_idx = i;
				break;
			}
		}
		if (number_idx == -1)
			continue;

		QByteArray key = line.left(number_idx);
		QByteArray value = line.mid(idx+1);
		int entry_idx = line.mid(number_idx, idx - number_idx).toInt() - 1;

		prepareList(&list, entry_idx);
		if (entry_idx < 0 || entry_idx > list.size() - 1)
			continue;

		if (key == "File")
			list[entry_idx].url = Url(value, playlistPath);
		else if (key == "Title")
			list[entry_idx].name = value.replace('\001', '\n');
		else if (key == "Length")
			list[entry_idx].length = value.toInt();
		else if (key == "QMPlay_sel")
			list[entry_idx].selected = value.toInt();
		else if (key == "QMPlay_queue")
			list[entry_idx].queue = value.toInt();
		else if (key == "QMPlay_GID")
			list[entry_idx].GID = value.toInt();
		else if (key == "QMPlay_parent")
			list[entry_idx].parent = value.toInt();
	}

	return list;
}