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/*
* PeTrack - Software for tracking pedestrians movement in videos
* Copyright (C) 2010-2020 Forschungszentrum Jülich GmbH,
* Maik Boltes, Juliane Adrian, Ricardo Martin Brualla, Arne Graf, Paul Häger, Daniel Hillebrand,
* Deniz Kilic, Paul Lieberenz, Daniel Salden, Tobias Schrödter, Ann Katrin Seemann
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*/
#include <QtWidgets>
#include <QtOpenGL>
#include <QSignalMapper>
// Added for Qt5 support
#include <QtPrintSupport/QPrinter>
#include <QtPrintSupport/QPrintDialog>
#include "stereoItem.h"
#include "stereoWidget.h"
#include "colorMarkerItem.h"
#include "multiColorMarkerItem.h"
#include "colorRangeWidget.h"
#include "colorMarkerWidget.h"
#include "codeMarkerWidget.h"
#include "multiColorMarkerWidget.h"
#include "petrack.h"
#include "control.h"
#include "view.h"
#include "gridItem.h"
#include "imageItem.h"
#include "logoItem.h"
#include "animation.h"
#include "player.h"
#include "calibFilter.h"
#include "autoCalib.h"
#include "trackerItem.h"
#include "backgroundItem.h"
#include "pMessageBox.h"
#include "trackingRoiItem.h"
#include "recognitionRoiItem.h"
#ifdef AVI
#include "aviFile.h"
#else
#include "aviFileWriter.h"
#endif
#include "person.h"
//temp muss spaeter herausgenommen werden,
// dient dazu, in anderen dateien um schnell ueber cw->temp1->value() an einstellbare daten zu kommen
Control *cw;
int Petrack::trcVersion = 0;
// Reihenfolge des anlegens der objekte ist sehr wichtig
Petrack::Petrack() : mAuthors(IO::readAuthors(QCoreApplication::applicationDirPath()+ "/.zenodo.json"))
{
QIcon icon;
icon.addFile(":/icon"); // about
icon.addFile(":/icon_smallest"); // window title bar
mScene = nullptr;
mTracker = nullptr;
mTrackerReal = nullptr; // damit beim zeichnen von control mit analysePlot nicht auf einen feheler laeuft
mStatusLabelFPS = nullptr;
mStatusPosRealHeight = nullptr;
mStatusLabelPosReal = nullptr;
mImageItem = nullptr;
mCoordItem = nullptr;
mImage = nullptr;
setLoading(true);
setAcceptDrops(true);
int space = 2;
mBrightContrastFilter.disable();
mBorderFilter.disable();
mSwapFilter.disable();
mBackgroundFilter.disable();
mCalibFilter = new CalibFilter; // schoener waere erst zu erzeugen, wenn video geladen wird, da sonst bei stereo erst normealer und dann stereo objekt erzeugt wird
mCalibFilter->disable(); // aber control widget greift schon bei erzeugung auf alle objekte zur einstellung zurueck
mScene = new QGraphicsScene(this);
mControlWidget = new Control(*this, *mScene, mReco);
cw = mControlWidget; // muss spaeter geloescht werden
mStereoWidget = new StereoWidget(this);
mStereoWidget->setWindowFlags(Qt::Window);
mStereoWidget->setWindowTitle("Stereo parameter");
mColorRangeWidget = new ColorRangeWidget(this);
mColorRangeWidget->setWindowFlags(Qt::Window);
mColorRangeWidget->setWindowTitle("Color range");
mColorMarkerWidget = new ColorMarkerWidget(this);
mColorMarkerWidget->setWindowFlags(Qt::Window);
mColorMarkerWidget->setWindowTitle("Color marker parameter");
mCodeMarkerWidget = new CodeMarkerWidget(this, mReco.getCodeMarkerOptions());
mCodeMarkerWidget->setWindowFlags(Qt::Window);
mCodeMarkerWidget->setWindowTitle("Code marker parameter");
mMultiColorMarkerWidget = new MultiColorMarkerWidget(this);
mMultiColorMarkerWidget->setWindowFlags(Qt::Window);
mMultiColorMarkerWidget->setWindowTitle("MultiColor marker parameter");
mImageItem = new ImageItem(this); // durch uebergabe von scene wird indirekt ein scene->addItem() aufgerufen
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mAnimation = new Animation(this);
mLogoItem = new LogoItem(this); // durch uebergabe von scene wird indirekt ein scene->addItem() aufgerufen
mLogoItem->setZValue(6); // groesser heisst weiter oben
mExtrCalibration.setMainWindow(this);
mGridItem = new GridItem(this);
mGridItem->setZValue(2.5); // durch uebergabe von scene wird indirekt ein scene->addItem() aufgerufen
mCoordItem = new CoordItem(this);
mCoordItem->setZValue(3); // groesser heisst weiter oben
mImageItem->setCoordItem(mCoordItem);
mTrackingRoiItem = new TrackingRoiItem(this);
mTrackingRoiItem->setZValue(4); // groesser heisst weiter oben
mRecognitionRoiItem = new RecognitionRoiItem(this);
mRecognitionRoiItem->setZValue(5); // groesser heisst weiter oben
mViewWidget = new ViewWidget(this);
mView = mViewWidget->view();
mView->setScene(mScene);
connect(mView, SIGNAL(mouseDoubleClick()), this, SLOT(openSequence()));
connect(mView, SIGNAL(mouseShiftDoubleClick(QPointF)), this, SLOT(addManualTrackPointOnlyVisible(QPointF))); //const QPoint &pos funktionierte nicht
connect(mView, SIGNAL(mouseShiftControlDoubleClick(QPointF)), this, SLOT(splitTrackPerson(QPointF))); //const QPoint &pos funktionierte nicht
connect(mView, SIGNAL(mouseControlDoubleClick(QPointF)), this, SLOT(addOrMoveManualTrackPoint(QPointF))); //const QPoint &pos funktionierte nicht
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connect(mView, SIGNAL(mouseRightDoubleClick(QPointF, int)), this, SLOT(deleteTrackPoint(QPointF, int))); //const QPoint &pos funktionierte nicht
connect(mView, SIGNAL(mouseMiddleDoubleClick(int)), this, SLOT(deleteTrackPointAll(int))); //const QPoint &pos funktionierte nicht
connect(mView, SIGNAL(mouseShiftWheel(int)), this, SLOT(skipToFrameWheel(int)));
mPlayerWidget = new Player(mAnimation, this);
QVBoxLayout *vLayout = new QVBoxLayout;
vLayout->setSpacing(space);
vLayout->addWidget(mViewWidget);
vLayout->addWidget(mPlayerWidget);
//---------------------------
mTracker = new Tracker(this);
mTrackerReal = new TrackerReal(this);
mTrackerItem = new TrackerItem(this, mTracker);
mTrackerItem->setZValue(5); // groesser heisst weiter oben
mControlWidget->getColorPlot()->setTracker(mTracker);
#ifdef QWT
mControlWidget->getAnalysePlot()->setTrackerReal(mTrackerReal);
#endif
//---------------------------
mStereoItem = new StereoItem(this);
mStereoItem->setZValue(2);// groesser heisst weiter oben
mStereoItem->setVisible(false);
//---------------------------
mColorMarkerItem = new ColorMarkerItem(this);
mColorMarkerItem->setZValue(2);// groesser heisst weiter oben
mColorMarkerItem->setVisible(false);
//---------------------------
mCodeMarkerItem = new CodeMarkerItem(this);
mCodeMarkerItem->setZValue(2);// groesser heisst weiter oben
mCodeMarkerItem->setVisible(false);
//---------------------------
mMultiColorMarkerItem = new MultiColorMarkerItem(this);
mMultiColorMarkerItem->setZValue(2);// groesser heisst weiter oben
mMultiColorMarkerItem->setVisible(false);
//---------------------------
mBackgroundItem = new BackgroundItem(this);
mBackgroundItem->setZValue(2.2); // um so groesser um so hoeher um so eher zu sehen
mBackgroundItem->setVisible(false);
//---------------------------
mMoCapItem = new MoCapItem(*this, *mAnimation, mMoCapController);
mMoCapItem->setZValue(3); // um so groesser um so hoeher um so eher zu sehen
/// Add Items
mScene->addItem(mImageItem);
mScene->addItem(mLogoItem);
mScene->addItem(mGridItem);
mScene->addItem(mCoordItem);
mScene->addItem(mTrackingRoiItem);
mScene->addItem(mRecognitionRoiItem);
mScene->addItem(mTrackerItem);
mScene->addItem(mStereoItem);
mScene->addItem(mColorMarkerItem);
mScene->addItem(mCodeMarkerItem);
mScene->addItem(mMultiColorMarkerItem);
mScene->addItem(mBackgroundItem);
//---------------------------
mCentralLayout = new QHBoxLayout;
mCentralLayout->setMargin(space);
mCentralWidget = new QFrame;
mCentralWidget->setFrameStyle(QFrame::Sunken | QFrame::StyledPanel);
mCentralWidget->setLayout(mCentralLayout);
setCentralWidget(mCentralWidget);
mSplitter = new QSplitter(this);
// create playAndView-Widget to wrap layout, since QSplitter only accepts widgets
QWidget *playAndView = new QWidget(this);
playAndView->setLayout(vLayout);
mSplitter->addWidget(playAndView);
mSplitter->addWidget(mControlWidget);
mSplitter->setStretchFactor(0,1);
mSplitter->setStretchFactor(1,0);
mCentralLayout->addWidget(mSplitter);
setWindowTitle(tr("PeTrack"));
//---------------------------
mAutoCalib.setMainWindow(this);
//---------------------------
createActions();
createMenus();
createStatusBar();
// TODO delete once we get Options to be value only (i.e. no Pointer/Ref anymore)
mReco.getCodeMarkerOptions().controlWidget = mControlWidget;
mReco.getCodeMarkerOptions().codeMarkerItem = mCodeMarkerItem;
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mSeqFileName = QDir::currentPath(); //fuer allerersten Aufruf des Programms
readSettings();
saveXml(mDefaultSettings); //noch nicht noetig, da eh noch nicht fkt
mShowFPS = 0;
mTrcFileName = "";
// initialer Aufruf, damit beim reinen Laden einer Videodatei die Defaultwerte in control genommen werden zum Setzen
setHeadSize();
// um im background subtraction filter das hoehenbild zu beruecksichtigen
mBackgroundFilter.setStereoContext(&mStereoContext);
mAutoBackTrack = true; // ist der default, dann wenn in XML-Datei nicht drin steht
mAutoTrackOptimizeColor = false; // ist der default, dann wenn in XML-Datei nicht drin steht
setLoading(false);
}
Petrack::~Petrack()
{
delete mImage;
delete cw;
// hier muessten weitere stehen insb die im konstruktor erzeugt werden
// aber da petrack nur vernichtet wird, wenn programm beendet wird, kann man sich das auch schenken
}
void Petrack::dragEnterEvent(QDragEnterEvent *event)
{
if (event->mimeData()->hasUrls())
event->acceptProposedAction();
}
/**
* @brief Accepts dropped .pet, .trc and media files
*
* Opens the project for a .pet. Imports the trajectories for a .trc
* and tries to open the sequence for any other kind of file.
*
* @param event
*/
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void Petrack::dropEvent(QDropEvent *event)
{
if (event->mimeData()->hasUrls())
{
if (event->mimeData()->urls().first().toLocalFile().right(4) == ".pet")
openProject(event->mimeData()->urls().first().toLocalFile());
else if (event->mimeData()->urls().first().toLocalFile().right(4) == ".trc")
importTracker(event->mimeData()->urls().first().toLocalFile());
else
openSequence(event->mimeData()->urls().first().toLocalFile());
event->acceptProposedAction();
}
}
void Petrack::updateSceneRect()
{
double iW=0, iH=0, bS=0;
if (mImage)
{
iW = mImage->width();
iH = mImage->height();
bS = getImageBorderSize();
}
if (mControlWidget->getCalibCoordShow())
{
double scale=mControlWidget->getCalibCoordScale()/10.;
double tX=mControlWidget->getCalibCoordTransX()/10.;
double tY=mControlWidget->getCalibCoordTransY()/10.;
// setzen der bounding box der scene
// Faktor 1.1 dient dazu, dass auch Zahl "1" bei coord gut in sichtbaren Bereich passt
double xMin = (tX-1.1*scale < -bS) ? tX-1.1*scale : -bS;
double yMin = (tY-1.1*scale < -bS) ? tY-1.1*scale : -bS;
double xMax = (tX+1.1*scale > iW-bS) ? tX+1.1*scale : iW-bS;
double yMax = (tY+1.1*scale > iH-bS) ? tY+1.1*scale : iH-bS;
mScene->setSceneRect(xMin, yMin, xMax-xMin, yMax-yMin);
}
else
mScene->setSceneRect(-bS, -bS, iW, iH);
}
/**
* @brief Loads the content of a .pet file into petrack
*
* @param doc the DOM of the .pet file
* @param openSeq true, if sequence given in doc should be opened
*/
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void Petrack::openXml(QDomDocument &doc, bool openSeq)
{
QDomElement root = doc.firstChildElement("PETRACK");
QString seq;
int frame = -1, sourceFrameIn = -1, sourceFrameOut = -1;
double fps = DEFAULT_FPS;
int onlyPeopleNr = 1;
QString onlyPeopleNrList = "1";
int zoom = 250, rotate = 0, hScroll = 0, vScroll = 0;
enum Camera cam = cameraUnset;
setLoading(true);
for(QDomElement elem = root.firstChildElement(); !elem.isNull(); elem = elem.nextSiblingElement())
{
if (elem.tagName() == "MAIN")
{
if (elem.hasAttribute("SRC"))
{
seq = elem.attribute("SRC");
QString tmpSeq = getExistingFile(seq, mProFileName);
if (tmpSeq != "")
seq = tmpSeq;
}
if (elem.hasAttribute("STATUS_HEIGHT"))
{
if (mStatusPosRealHeight) // null kann eigentlich nicht vorkommen, da im constructor von petrack erzeugt wird
mStatusPosRealHeight->setValue(elem.attribute("STATUS_HEIGHT").toDouble());
}
}
else if (elem.tagName() == "STEREO")
{
mStereoWidget->getXml(elem);
}
else if (elem.tagName() == "COLOR_MARKER")
{
mColorMarkerWidget->getXml(elem);
}
else if (elem.tagName() == "CODE_MARKER")
{
mCodeMarkerWidget->getXml(elem);
}
else if (elem.tagName() == "MULTI_COLOR_MARKER")
{
mMultiColorMarkerWidget->getXml(elem);
}
else if (elem.tagName() == "MOCAP")
{
mMoCapController.getXml(elem);
}
else if (elem.tagName() == "CONTROL")
{
mControlWidget->getXml(elem);
QDomElement tmpElem = (elem.firstChildElement("TRACKING")).firstChildElement("PATH");
if (tmpElem.hasAttribute("ONLY_PEOPLE_NR"))
onlyPeopleNr = tmpElem.attribute("ONLY_PEOPLE_NR").toInt();
if (tmpElem.hasAttribute("ONLY_PEOPLE_NR_LIST"))
onlyPeopleNrList = tmpElem.attribute("ONLY_PEOPLE_NR_LIST");
}
else if (elem.tagName() == "EXTR_CALIBRATION")
{
mExtrCalibration.getXml(elem);
}
else if (elem.tagName() == "PLAYER")
{
if (elem.hasAttribute("FRAME"))
{
frame = elem.attribute("FRAME").toInt();
}
if (elem.hasAttribute("FPS"))
{
fps = elem.attribute("FPS").toDouble();
}
if (elem.hasAttribute("SOURCE_FRAME_IN"))
{
sourceFrameIn = elem.attribute("SOURCE_FRAME_IN").toInt();
}
if (elem.hasAttribute("SOURCE_FRAME_OUT"))
{
sourceFrameOut = elem.attribute("SOURCE_FRAME_OUT").toInt();
}
if (elem.hasAttribute("PLAYER_SPEED_FIXED"))
{
mPlayerWidget->setPlayerSpeedLimited(elem.attribute("PLAYER_SPEED_FIXED").toInt());
}
}
else if (elem.tagName() == "VIEW")
{
if (elem.hasAttribute("ANTIALIAS"))
{
mAntialiasAct->setChecked(elem.attribute("ANTIALIAS").toInt() == Qt::Checked);
mOpenGLAct->setChecked(elem.attribute("OPENGL").toInt() == Qt::Checked);
mCropZoomViewAct->setChecked(elem.attribute("SAVE_TRANSFORMED") == Qt::Checked);
}
if (elem.hasAttribute("TRANSFORMATION"))
{
QString matStr = elem.attribute("TRANSFORMATION");
QTextStream in(&matStr);
in >> zoom >> rotate >> hScroll >> vScroll;
}
if (elem.hasAttribute("CAMERA"))
{
cam = (enum Camera) elem.attribute("CAMERA").toInt();
}
if (elem.hasAttribute("HIDE_CONTROLS"))
{
mHideControlsAct->setChecked(elem.attribute("HIDE_CONTROLS").toInt() == Qt::Checked);
}
} else if (elem.tagName() == "AUTO_TRACK")
{
if (elem.hasAttribute("BACK_TRACK"))
{
mAutoBackTrack = elem.attribute("BACK_TRACK").toInt();
}
if (elem.hasAttribute("OPTIMZE_COLOR"))
{
mAutoTrackOptimizeColor = elem.attribute("OPTIMZE_COLOR").toInt();
}
}
else
debout << "Unknown PETRACK tag " << elem.tagName() << std::endl;
}
// open koennte am schluss passieren, dann wuerde nicht erst unveraendertes bild angezeigt,
// dafuer koennte es aber sein, dass werte zb bei fx nicht einstellbar sind!
if (openSeq && (seq != ""))
openSequence(seq); // wenn leer, dann kommt abfrage hoch, welche datei; abbrechen, wenn aktuelle gewuenscht
mViewWidget->setZoomLevel(zoom);
mViewWidget->setRotateLevel(rotate);
mView->horizontalScrollBar()->setValue(hScroll);
mView->verticalScrollBar()->setValue(vScroll);
bool loaded = false;
if (!mBackgroundFilter.getFilename().isEmpty())
{
if (!(loaded = mBackgroundFilter.load(mBackgroundFilter.getFilename())))
debout << "Error: loading background file " << mBackgroundFilter.getFilename() << "!" << std::endl;
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