bool FileIntersect::processSortedFiles()
{
// use the chromsweep algorithm to detect overlaps on the fly.
NewChromSweep sweep(_context);
if (!sweep.init()) {
return false;
}
if (!_recordOutputMgr->init(_context)) {
return false;
}
RecordKeyList hitSet;
while (sweep.next(hitSet)) {
if (_context->getObeySplits()) {
RecordKeyList keySet(hitSet.getKey());
RecordKeyList resultSet(hitSet.getKey());
_blockMgr->findBlockedOverlaps(keySet, hitSet, resultSet);
processHits(resultSet);
} else {
processHits(hitSet);
}
}
return true;
}
AddrRange ModificationMap::getAddrRange() {
if(isEmpty()) {
return AddrRange();
} else {
const Set<__int64> set = keySet();
return AddrRange(set.getMin(), set.getMax());
}
}
void AudioPlayer::setMainWindow(MainWindow* mainWindow)
{
mainWindow_ = mainWindow;
Config& config = mainWindow_->getConfig();
config.set("playback.replaygain", QVariant(replayGainToString(replaygain_)));
config.set("playback.replaygain.preamp_with_rg", QVariant(preamp_with_rg_));
config.set("playback.enqueue.onlyOnce", QVariant(queue_.enqueueOnlyOnce()));
config.set("library.length_hack", QVariant(lengthHack_));
QObject::connect(&config, SIGNAL(keySet(QString,QVariant)), this, SLOT(configChanged(QString,QVariant)));
}
void Server::onShakeHandleReq(const SessionPtr& conn, shared_ptr_Msg message)
{
//得到这个连接是谁;
std::shared_ptr<IMChat::shakeHandleReq> ptrRequest = std::dynamic_pointer_cast<IMChat::shakeHandleReq>(message);
if (NULL != ptrRequest)
{
cout << ptrRequest->GetTypeName() << ":" << ptrRequest->userid() << endl;
map<string, string> dataMap;
string key("loginMap:");
key += ptrRequest->userid();
m_redis.HGetAll(key, dataMap);
if (dataMap.size() != 0) //如果用户登陆则Map表不为空;
{
if (!m_redis.Exists("online:" + ptrRequest->userid()))
{
//向连接设置sessionId和userId；
conn->set_SessionId(dataMap["sessionid"]);
conn->set_userId(ptrRequest->userid());
//向连接管理表添加信息;
m_tcpserver.getConnection_Manager().userIdMap(ptrRequest->userid(), conn);
//添加online:userid键值对;
m_redis.Set("online:" + ptrRequest->userid(), m_strServerSocket);
//找到用户所有的群;
string keySet("groupSet:");
keySet += ptrRequest->userid();
vector<string> vecStr = m_redis.SMEMBERS(keySet);
//对所有的群的onlineGroup:groupid添加成员;
for (size_t i = 0; i < vecStr.size(); i++)
{
m_redis.SADD("onlineGroup:" + vecStr[i], ptrRequest->userid());
}
//publish online 消息;
m_redis.Publish("online", ptrRequest->userid());
//返回结果;
IMChat::shakeHandleRes response;
time_t nowtime;
std::time(&nowtime);
response.set_timestamp(nowtime);
response.set_result(0);
m_codec.Send(conn, response);
}
}
else
{
//返回结果;
IMChat::shakeHandleRes response;
response.set_result(2);
time_t nowtime;
std::time(&nowtime);
response.set_timestamp(nowtime);
response.set_result(0);
m_codec.Send(conn, response);
}
}
}
bool FileIntersect::processUnsortedFiles()
{
const QuickString &databaseFilename = _context->getDatabaseFileName();
BinTree *binTree = new BinTree(_context->getDatabaseFileIdx(), _context);
FileRecordMgr *queryFRM = new FileRecordMgr(_context->getQueryFileIdx(), _context);
if (!queryFRM->open()) {
return false;
}
if (!binTree->loadDB()) {
fprintf(stderr, "Error: Unable to load database file %s.\n", databaseFilename.c_str());
delete binTree;
exit(1);
}
_context->determineOutputType();
_recordOutputMgr->init(_context);
while (!queryFRM->eof()) {
Record *queryRecord = queryFRM->allocateAndGetNextRecord();
if (queryRecord == NULL) {
continue;
}
RecordKeyList hitSet(queryRecord);
binTree->getHits(queryRecord, hitSet);
if (_context->getObeySplits()) {
RecordKeyList keySet(hitSet.getKey());
RecordKeyList resultSet;
_blockMgr->findBlockedOverlaps(keySet, hitSet, resultSet);
processHits(resultSet);
} else {
processHits(hitSet);
}
queryFRM->deleteRecord(queryRecord);
}
queryFRM->close();
//clean up.
delete queryFRM;
delete binTree;
return true;
}
bool FileMap::mapFiles()
{
NewChromSweep sweep(_context);
if (!sweep.init()) {
return false;
}
RecordKeyList hitSet;
while (sweep.next(hitSet)) {
if (_context->getObeySplits()) {
RecordKeyList keySet(hitSet.getKey());
RecordKeyList resultSet(hitSet.getKey());
_blockMgr->findBlockedOverlaps(keySet, hitSet, resultSet);
_recordOutputMgr->printRecord(resultSet.getKey(), _context->getColumnOpsVal(resultSet));
} else {
_recordOutputMgr->printRecord(hitSet.getKey(), _context->getColumnOpsVal(hitSet));
}
}
return true;
}
void IntersectFile::checkSplits(RecordKeyVector &hitSet)
{
if (upCast(_context)->getObeySplits()) {
RecordKeyVector keySet(hitSet.getKey());
RecordKeyVector resultSet(hitSet.getKey());
RecordKeyVector overlapSet(hitSet.getKey());
upCast(_context)->getSplitBlockInfo()->findBlockedOverlaps(keySet, hitSet, resultSet, overlapSet);
// when using coverage, we need a list of the sub-intervals of coverage
// so that per-base depth can be properly calculated when obeying splits
if (_context->getProgram() == ContextBase::COVERAGE)
{
hitSet.swap(overlapSet);
}
else {
hitSet.swap(resultSet);
}
}
}
bool Fisher::getFisher() {
NewChromSweep sweep(_context);
if (!sweep.init()) {
return false;
}
RecordKeyVector hitSet;
while (sweep.next(hitSet)) {
if (_context->getObeySplits()) {
RecordKeyVector keySet(hitSet.getKey());
RecordKeyVector resultSet(hitSet.getKey());
_blockMgr->findBlockedOverlaps(keySet, hitSet, resultSet);
_intersectionVal += getTotalIntersection(resultSet);
} else {
_intersectionVal += getTotalIntersection(hitSet);
}
}
sweep.closeOut();
_queryLen = sweep.getQueryTotalRecordLength();
_dbLen = sweep.getDatabaseTotalRecordLength();
_unionVal = _queryLen + _dbLen;
return true;
}
bool Jaccard::getIntersectionAndUnion() {
NewChromSweep sweep(_context);
if (!sweep.init()) {
return false;
}
RecordKeyList hitSet;
while (sweep.next(hitSet)) {
if (_context->getObeySplits()) {
RecordKeyList keySet(hitSet.getKey());
RecordKeyList resultSet(hitSet.getKey());
_blockMgr->findBlockedOverlaps(keySet, hitSet, resultSet);
_intersectionVal += getTotalIntersection(&resultSet);
} else {
_intersectionVal += getTotalIntersection(&hitSet);
}
}
sweep.closeOut();
unsigned long queryUnion = sweep.getQueryTotalRecordLength();
unsigned long dbUnion = sweep.getDatabaseTotalRecordLength();
_unionVal = queryUnion + dbUnion;
return true;
}
MainWindow::MainWindow(AudioPlayer &player, QWidget *parent)
: QMainWindow(parent),
statusBar_(this),
player_(player),
cursorFollowsPlayback_(false),
saveTabs_(false) {
setupUi(this);
// Not saving a pointer to this
QActionGroup *playbackOrderGroup = new QActionGroup(this);
playbackOrderGroup->addAction(defaultAction);
playbackOrderGroup->addAction(randomAction);
playbackOrderGroup->addAction(repeatTrackAction);
playbackOrderGroup->addAction(repeatPlaylistAction);
installEventFilter(this);
player.setMainWindow(this);
QObject::connect(&player_, SIGNAL(playbackOrderChanged(PlaybackOrder)), this,
SLOT(playbackOrderChanged(PlaybackOrder)));
QObject::connect(&player_, SIGNAL(audioStateChanged(AudioState)), this,
SLOT(slotAudioStateChanged(AudioState)));
QObject::connect(&player_, SIGNAL(trackPlaying(PTrack)), this, SLOT(updateUI(PTrack)));
playbackOrderChanged(player.playbackOrder());
QObject::connect(&player_, SIGNAL(tick(qint64)), this, SLOT(tick(qint64)));
seekSlider_ = new SeekSlider(player_, this);
volumeSlider_ = new QSlider(this);
volumeSlider_->setOrientation(Qt::Horizontal);
volumeSlider_->setMaximum(100);
volumeSlider_->setMinimum(0);
volumeSlider_->setValue(player_.volume() * 100);
volumeSlider_->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
QObject::connect(volumeSlider_, SIGNAL(valueChanged(int)), this, SLOT(volumeChanged(int)));
mainToolBar->addWidget(seekSlider_);
mainToolBar->addWidget(volumeSlider_);
trayIcon_ = new QSystemTrayIcon(this);
setTrayIcon(false);
connect(trayIcon_, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this,
SLOT(iconActivated(QSystemTrayIcon::ActivationReason)));
trayIcon_->show();
setStatusBar(&statusBar_);
QObject::connect(&statusBar_, SIGNAL(statusBarDoubleClicked()), this,
SLOT(statusBarDoubleClicked()));
lyricsDock_ = new QDockWidget("Lyrics", this);
// Not setting an object name because we don't want save its state
// since Qt doesn't restore it correctly
// lyricsDock_->setObjectName("LyricsDock");
lyricsWidget_ = new QPlainTextEdit(lyricsDock_);
// lyricsWidget_->setObjectName("LyricsWidget");
lyricsWidget_->setReadOnly(true);
lyricsDock_->setWidget(lyricsWidget_);
QObject::connect(lyricsDock_, SIGNAL(visibilityChanged(bool)), this,
SLOT(dockVisibilityChanged(bool)));
// playlistTabs->setTabsClosable(true);
QObject::connect(playlistTabs, SIGNAL(tabCloseRequested(int)), this,
SLOT(removePlaylistTab(int)));
QObject::connect(playlistTabs, SIGNAL(newTabRequested()), this, SLOT(newTabRequested()));
QObject::connect(menu_File, SIGNAL(aboutToShow()), this, SLOT(menuFileAboutToShow()));
setWindowIcon(QIcon(":/icon/logo22.png"));
instance = this;
console_ = new ConsoleWindow(this);
QObject::connect(console_, SIGNAL(visibilityChanged(bool)), this,
SLOT(consoleVisibilityChanged(bool)));
readSettings();
config_.set("mainwindow.save_tabs", QVariant(saveTabs_));
QObject::connect(&config_, SIGNAL(keySet(QString, QVariant)), this,
SLOT(configChanged(QString, QVariant)));
setShortcuts();
}
