void MainWindow::createThreads()
{
pt_videoThread = new QThread(this);
pt_videocapture = new QVideoCapture();
pt_videocapture->moveToThread(pt_videoThread);
connect(pt_videoThread, SIGNAL(started()), pt_videocapture, SLOT(initializeTimer()));
connect(pt_videoThread, SIGNAL(finished()), pt_videocapture, SLOT(close()));
connect(pt_videoThread, SIGNAL(finished()), pt_videocapture, SLOT(deleteLater()));
pt_stasmThread = new QThread(this);
pt_stasm = new QStasm();
pt_stasm->moveToThread(pt_stasmThread);
connect(pt_stasmThread, SIGNAL(finished()), pt_stasm, SLOT(deleteLater()));
pt_opencvThread = new QThread(this);
pt_opencv = new QOpencvProcessor();
pt_opencv->moveToThread(pt_opencvThread);
connect(pt_opencvThread, SIGNAL(finished()), pt_opencv, SLOT(deleteLater()));
pt_videowriter = new QVideoWriter();
pt_videowriter->moveToThread(pt_videoThread);
connect(pt_videoThread, SIGNAL(finished()), pt_videowriter, SLOT(deleteLater()));
pt_facetracker = new QFaceTracker();
#ifdef CASCADECLASSIFIERS_PATH
bool res = pt_facetracker->loadFaceClassifier(QString("%1%2").arg(CASCADECLASSIFIERS_PATH, "/haarcascade_frontalface_alt2.xml").toStdString());
qWarning("Face classifier was %s", res ? "loaded": "not loaded");
res = pt_facetracker->loadEyeClassifier(QString("%1%2").arg(CASCADECLASSIFIERS_PATH, "/haarcascade_eye.xml").toStdString());
qWarning("Eye classifier was %s", res ? "loaded": "not loaded");
#else
pt_facetracker->loadFaceClassifier("data/haarcascade_frontalface_alt2.xml");
pt_facetracker->loadEyeClassifier("data/haarcascade_eye.xml");
#endif
pt_facetracker->moveToThread(pt_stasmThread);
connect(pt_stasmThread, SIGNAL(finished()), pt_facetracker, SLOT(deleteLater()));
qRegisterMetaType<cv::Mat>("cv::Mat");
qRegisterMetaType<cv::RotatedRect>("cv::RotatedRect");
connect(pt_videocapture, SIGNAL(frameUpdated(cv::Mat)), pt_opencv, SLOT(custom_algorithm(cv::Mat)), Qt::BlockingQueuedConnection);
connect(pt_videocapture, SIGNAL(frameUpdated(cv::Mat)), pt_facetracker, SLOT(updateImage(cv::Mat)), Qt::BlockingQueuedConnection);
connect(pt_facetracker, SIGNAL(faceUpdated(cv::Mat,cv::RotatedRect)), pt_stasm, SLOT(search_points(cv::Mat, cv::RotatedRect)));
connect(pt_stasm, SIGNAL(landmarksUpdated(cv::Mat,const float*,uint)), ui->display, SLOT(updateImage(cv::Mat,const float*,uint)));
connect(pt_stasm, SIGNAL(displacementsUpdated(const float*,uint)), ui->waterfall, SLOT(updateNextColumn(const float*,uint)));
qRegisterMetaType<DataSeria>("DataSeria");
pt_seriesanalyzer = new QSeriesAnalyzer();
pt_seriesanalyzer->moveToThread(pt_opencvThread);
connect(pt_opencvThread, SIGNAL(finished()), pt_seriesanalyzer, SLOT(deleteLater()));
pt_videoThread->start();
pt_opencvThread->start();
pt_stasmThread->start(QThread::HighPriority);
}
FaceDatabaseProvider::FaceDatabaseProvider(QSparqlConnection *connection, QObject *parent) :
QStandardItemModel(0, GalleryPeopleListPage::CeilingColumn, parent),
m_sparqlConnection(connection)
{
QString databaseName = QString(getenv("XDG_DATA_HOME")) + "/gallerycore/data/faces.db";
NullThumbnailer thumbnailer;
m_faceDatabase = new XQFaceDatabase(thumbnailer, databaseName);
update();
ENFORCE(connect(m_faceDatabase, SIGNAL(faceUpdated(XQFaceRegion,QString)),
this, SLOT(update())));
connect(m_faceDatabase, SIGNAL(groupMerged(QString,QString)),
this, SLOT(update()));
}