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MainWindow.cpp 57.41 KiB
/**
* @file MainWindow.cpp
* @author Ulrich Kemloh <kemlohulrich@gmail.com>
* @version 0.1
* Copyright (C) <2009-2010>
*
* @section LICENSE
* This file is part of OpenPedSim.
*
* JuPedSim 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
* any later version.
*
* JuPedSim 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 OpenPedSim. If not, see <http://www.gnu.org/licenses/>.
*
* @section DESCRIPTION
*
* \brief main program class
*
*
* Created on: 11.05.2009
*
*/
#include "MainWindow.h"
#include "SaxParser.h"
#include "SystemSettings.h"
#include "./forms/Settings.h"
#include "extern_var.h"
#include "TrajectoryPoint.h"
#include "Frame.h"
#include "Debug.h"
#include "ThreadVisualisation.h"
#include "ThreadDataTransfert.h"
#include "SimpleVisualisationWindow.h"
#include "geometry/FacilityGeometry.h"
#include <QMessageBox>
#include <QtXml/QDomDocument>
#include <QTime>
#include <QApplication>
#include <QCloseEvent>
#include <QThread>
#include <QIODevice>
#include <QDir>
#include <QFile>
#include <QFileDialog>
#include <QInputDialog>
#include <QString>
#include <QColorDialog>
#include <QDebug>
#include <QtXml>
#include <QTemporaryFile>
#include <QListView>
#include <QFileSystemModel>
#include <QTableView>
#include <QSplitter>
#include <QStandardItemModel>
#include <iostream>
#include <limits>
#include <string>
#include <vector>
using namespace std;
#ifdef __APPLE__
#include <thread>
#include <dispatch/dispatch.h>
#include "fix/osx_thread_fix.h"
std::thread::id main_thread_id = std::this_thread::get_id();
dispatch_queue_t main_q = dispatch_get_main_queue();
void is_main_thread() {
if ( main_thread_id == std::this_thread::get_id() )
std::cout << "This is the main thread.\n";
else
std::cout << "This is not the main thread.\n";
}
#endif
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent)
{
ui.setupUi(this);
this->setWindowTitle("JPSvis");
//disable the maximize Button
setWindowFlags( Qt::Window | Qt::WindowMinimizeButtonHint | Qt::WindowCloseButtonHint);
//used for saving the settings in a persistant way
QCoreApplication::setOrganizationName("Forschungszentrum_Juelich_GmbH");
QCoreApplication::setOrganizationDomain("jupedsim.org");
QCoreApplication::setApplicationName("jupedsim");
//create the 2 threads and connect them
dataTransferThread = new ThreadDataTransfer(this);
_visualisationThread = new ThreadVisualisation(this);
travistoOptions = new Settings(this);
travistoOptions->setWindowTitle("Settings");
travistoOptions->setWindowFlags(Qt::Window | Qt::WindowCloseButtonHint);
if(!QObject::connect(dataTransferThread,
SIGNAL(signal_controlSequence(const char*)), this,
SLOT(slotControlSequence(const char *)))) {
Debug::Error("dataTransferThread Thread: control sequence could not be connected");
}
if(!QObject::connect(dataTransferThread,
SIGNAL(signal_startVisualisationThread(QString,int,float )), this,
SLOT(slotStartVisualisationThread(QString,int,float )))) {
Debug::Error(" signal_startVisualisationThread not connected");
}
if(!QObject::connect(dataTransferThread,
SIGNAL(signal_stopVisualisationThread(bool )), this,
SLOT(slotShutdownVisualisationThread(bool )))) {
Debug::Error(" signal_stopVisualisationThread not connected ");
}
if(!QObject::connect(dataTransferThread, SIGNAL(signal_errorMessage(QString)), this,
SLOT(slotErrorOutput(QString)))) {
Debug::Error("signal_errorMessage not connected ");
}
QObject::connect(_visualisationThread,
SIGNAL(signal_controlSequences(const char*)), this,
SLOT(slotControlSequence(const char *)));
QObject::connect(&extern_trajectories_firstSet,
SIGNAL(signal_controlSequences(const char*)), this,
SLOT(slotControlSequence(const char *)));
QObject::connect(dataTransferThread, SIGNAL(signal_CurrentAction(QString)),
this, SLOT(slotCurrentAction(QString)));
QObject::connect(this, SIGNAL(signal_controlSequence(QString)),
travistoOptions, SLOT(slotControlSequence(QString)));
QObject::connect(&_visualisationThread->getGeometry().GetModel(),
SIGNAL(itemChanged(QStandardItem*)),this,SLOT(slotOnGeometryItemChanged(QStandardItem*)));
isPlaying = false;
isPaused = false;
numberOfDatasetLoaded=0;
frameSliderHold=false;
//some hand made stuffs
ui.BtFullscreen->setVisible(false);
labelCurrentAction = new QLabel();
labelCurrentAction->setFrameStyle(QFrame::Panel | QFrame::Sunken);
labelCurrentAction->setText(" Idle ");
statusBar()->addPermanentWidget(labelCurrentAction);
labelFrameNumber = new QLabel();
labelFrameNumber->setFrameStyle(QFrame::Panel | QFrame::Sunken);
labelFrameNumber->setText("fps:");
statusBar()->addPermanentWidget(labelFrameNumber);
labelRecording = new QLabel();
labelRecording->setFrameStyle(QFrame::Panel | QFrame::Sunken);
labelRecording->setText(" rec: off ");
statusBar()->addPermanentWidget(labelRecording);
labelMode = new QLabel();
labelMode->setFrameStyle(QFrame::Panel | QFrame::Sunken);
labelMode->setText(" Offline ");
statusBar()->addPermanentWidget(labelMode);
ui.BtNextFrame->setVisible(false);
ui.BtPreviousFrame->setVisible(false);
//TODO: Maybe this is not longer needed
ui.framePerSecondSliderLabel->setVisible(false);
ui.contrastSettingSlider->setVisible(false);
QStringList arguments =QApplication::arguments();
int group=1; // there are max 3 groups of pedestrians
bool mayPlay=false;
//arguments.append("-online");
//arguments.append("-caption");
arguments.append("-2D");
// parse arguments list
if(arguments.size()>1)
for(int argCount=1; argCount<arguments.size(); argCount++) {
QString argument=arguments[argCount];
if(argument.compare("help")==0) {
Debug::Error("Usage: ./TraVisTo [file1] [-2D] [-caption] [-online [port]]");
} else if(argument.compare("-2D")==0) {
ui.action2_D->setChecked(true);
slotToogle2D();
} else if(argument.compare("-caption")==0) {
ui.actionShow_Captions->setChecked(true);
slotShowPedestrianCaption();
} else if(argument.compare("-online")==0) {
slotSetOnlineMode(true);
// checking for other possible options [ port...]
if(argCount!=arguments.size()-1) {
bool ok=false;
int port = arguments[++argCount].toInt(&ok);
// Debug::
// Debug::Messages(" listening port: %d",port);
if (ok) {
SystemSettings::setListeningPort(port);
} else { // maybe that wasnt the port
argCount--; // to ensure that the "option" will be checked
}
}
mayPlay=true;
} else if(argument.startsWith("-")) {
const char* std=argument.toStdString().c_str();
Debug::Error(" unknown options: %s",std);
Debug::Error("Usage: ./TraVisTo [file1] [-2D] [-caption] [-online [port] ]");
} else if(addPedestrianGroup(group,argument)) {
//slotHelpAbout();
group++;
mayPlay=true;
}
}
//restore the settings
loadAllSettings();
// was call from the command line with a file.
// disable the online mode if it was enabled
if(mayPlay)
{
slotSetOfflineMode(true);
slotStartPlaying();
}
}
MainWindow::~MainWindow()
{
extern_shutdown_visual_thread=true;
extern_recording_enable=false;
//save all settings for the next session
if(ui.actionRemember_Settings->isChecked())
{
saveAllSettings();
qDebug()<<"saving all settings";
}
else
{
//first clear everyting
QSettings settings;
settings.clear();
//then remember that we do not want any settings saved settings.setValue("options/rememberSettings", false);
qDebug()<<"clearing all settings";
}
if (_visualisationThread->isRunning()) {
//std::Debug::Messages("Thread visualisation is still running" << std::endl;
waitForVisioThread();
}
if (dataTransferThread->isRunning()) {
//std::Debug::Messages("Thread visualisation is still running" << std::endl;
//it is your own fault if you were still recording something
waitForDataThread();
}
delete dataTransferThread;
delete _visualisationThread;
delete travistoOptions;
delete labelCurrentAction;
delete labelFrameNumber;
delete labelRecording;
delete labelMode;
}
void MainWindow::slotHelpAbout()
{
QMessageBox::about(
this,
"About JPSVis",
"Version 0.6 built with QT 4.8 and VTK 5.10\n\n"
"JPSvis is part of the Juelich Pedestrian Simulator (JuPedsim)"
"It is a tool for visualizing pedestrians motion\n"
"developped at the Forschungszentrum Juelich GmbH, Germany\n\n"
"Copyright 2009-2014.\n"
"Authors: Ulrich Kemloh\n\n"
"For questions, contact +49-40-246161-4193 \nor mail at \n"
"u.kemloh@fz-juelich.de\n");
}
/**
*setup the network port to bind
*
*/
void MainWindow::slotNetworkSettings()
{
bool ok;
int port = QInputDialog::getInt(this, tr("input a port "), tr(
"port(default to 8989):"), 8989, 5000, 65355, 1, &ok);
if (ok) {
SystemSettings::setListeningPort(port);
}
}
void MainWindow::slotStartPlaying()
{
//first reset this variable. just for the case
// the thread was shutdown from the reset option
extern_shutdown_visual_thread = false;
if (!isPlaying) {
statusBar()->showMessage(QString::fromUtf8("waiting for data"));
//only start the visualisation thread if in offline modus
// otherwise both threads should be started
if (extern_offline_mode) {
if(anyDatasetLoaded()) { //at least one dataset was loaded, restarting the playback
// starting the playback from the beginning extern_trajectories_firstSet.resetFrameCursor();
} else if (!slotAddDataSet()) { //else load a dataset
return;//could not read any data
}
#ifdef __APPLE__
//std::thread::id main_thread_id = std::this_thread::get_id();
dispatch_queue_t main_q = dispatch_get_main_queue();
dispatch_async(main_q, ^(void){
//visualisationThread->moveToThread(QApplication::instance()->thread());
_visualisationThread->run();
});
#else
_visualisationThread->start();
#endif
} else { /*if (extern_online_mode)*/ //live visualisation
#ifdef __APPLE__
dispatch_async(main_q, ^(void){
dataTransferThread->run();
});
#else
dataTransferThread->start();
#endif
//dataTransferThread->start();
//visualisationThread->start();
}
//enable recording
ui.BtRecord->setEnabled(true);
labelCurrentAction->setText(" playing ");
//change Icon to Pause
QIcon icon1;
icon1.addPixmap(QPixmap(QString::fromUtf8(
":/new/iconsS/icons/PauseHot.png")), QIcon::Normal, QIcon::Off);
ui.BtStart->setToolTip("pause the visualisation");
ui.BtStart->setIcon(icon1);
//anyDataLoaded=true;
isPlaying = true;
extern_is_pause = false;
} else if (isPaused) { //resume playing
isPaused = false;
extern_is_pause = false;
//restore the play Icon
QIcon icon1;
icon1.addPixmap(QPixmap(QString::fromUtf8(
":/new/iconsS/icons/PauseHot.png")), QIcon::Normal, QIcon::Off);
ui.BtStart->setIcon(icon1);
labelCurrentAction->setText(" playing ");
ui.BtStart->setToolTip("pause the visualisation");
} else { //call pause
isPaused = true;
extern_is_pause = true;
QIcon icon1;
icon1.addPixmap(QPixmap(QString::fromUtf8(
":/new/iconsS/icons/Play1Hot.png")), QIcon::Normal, QIcon::Off);
ui.BtStart->setIcon(icon1);
ui.BtStart->setToolTip("resume the visualisation");
labelCurrentAction->setText(" paused ");
}
//no matter what, the stop button should be enabled
ui.BtStop->setEnabled(true);}
void MainWindow::slotStopPlaying()
{
if (extern_recording_enable) {
int res = QMessageBox::question(this, "action",
"do you wish to stop the recording?", QMessageBox::Discard
| QMessageBox::Yes, QMessageBox::Yes);
if (res == QMessageBox::Yes) {
extern_recording_enable = false;
//currentAction->setText(" Idle ");
labelRecording->setText("rec: OFF");
} else {
return;
}
}
//shutdown the threads
//fixme: shut the network thread as well
// maybe this is a feature !
extern_shutdown_visual_thread=true;
waitForVisioThread();
//waitForDataThread();
//reset all frames cursors
resetAllFrameCursor();
//disable/reset all graphical elements
isPlaying = false;
isPaused = false;
resetGraphicalElements();
labelCurrentAction->setText(" Idle ");
}
/**
* open a file containing visualisation data, parse them
* and initialize the visualization
*
*/
bool MainWindow::slotLoadFile()
{
return slotAddDataSet();
}
// This function is only used in online Mode
void MainWindow::parseGeometry(const QDomNode &geoNode)
{
cout<<"parsing the geo"<<endl;
if(geoNode.isNull()) return ;
//check if there is a tag 'file' there in
QString fileName = geoNode.toElement().elementsByTagName("file").item(0).toElement().attribute("location");
auto&& geometry = _visualisationThread->getGeometry();
if(!fileName.isEmpty()) {
if (fileName.endsWith(".xml",Qt::CaseInsensitive)) {
//parsing the file
SaxParser::parseGeometryJPS(fileName,geometry);
} else if (fileName.endsWith(".trav",Qt::CaseInsensitive)) {
//must not be a file name
SaxParser::parseGeometryTRAV(fileName,geometry);
}
}
// I assume it is a trav format node,
//which is the only one which can directly be inserted into a file
else {
//cout<<"online geo: "<<geoNode.toDocument().toString().toStdString()<<endl; exit(0);
//geoNode.toText().toComment().toDocument().toString() QDomDocument doc("");
QDomNode geoNode;
if(!geoNode.isNull()) {
cout<<"online geo: "<<geoNode.toElement().toDocument().toString().toStdString()<<endl;
exit(0);
}
//must not be a file name
SaxParser::parseGeometryTRAV(fileName,geometry,geoNode);
}
//return geometry;
}
// This function is only used in online Mode
void MainWindow::parseGeometry(const QString& geometryString)
{
QFile file("_geometry_tmp_file.xml");
if (file.open(QIODevice::ReadWrite | QIODevice::Text)) {
QTextStream stream(&file);
stream << geometryString << endl;
}
QString tmpFileName = file.fileName();
//check if there is a tag 'file' there in
QString geofileName = SaxParser::extractGeometryFilename(tmpFileName);
//cout<<"filename: "<<geofileName.toStdString()<<endl;exit(0);
auto&& geometry = _visualisationThread->getGeometry();
if(!geofileName.isEmpty()) {
SystemSettings::CreateLogfile();
if (geofileName.endsWith(".xml",Qt::CaseInsensitive)) {
//parsing the file
if(!SaxParser::parseGeometryJPS(geofileName,geometry)) {
SaxParser::parseGeometryXMLV04(geofileName,geometry);
}
} else if (geofileName.endsWith(".trav",Qt::CaseInsensitive)) {
//must not be a file name
SaxParser::parseGeometryTRAV(geofileName,geometry);
}
SystemSettings::DeleteLogfile();
}
// I assume it is a trav format node,
//which is the only one which can directly be inserted into a file
else {
QDomNode geoNode;
//must not be a file name
SaxParser::parseGeometryTRAV(geometryString,geometry,geoNode);
}
//workaround. In some cases there are still hlines in the input files which are not parsed.
if(geofileName.endsWith(".xml",Qt::CaseInsensitive))
{
QXmlInputSource source;
source.setData(geometryString);
QXmlSimpleReader reader;
SyncData dummy;
double fps;
SaxParser handler(geometry,dummy,&fps);
reader.setContentHandler(&handler);
reader.parse(source);
}
//delete the file
file.remove();
}
// TODO: still used?
bool MainWindow::parsePedestrianShapes(QDomNode shapeNode, int groupID)
{
if(shapeNode.isNull()) return false;
QStringList heights;
QStringList colors;
QDomNodeList agents = shapeNode.toElement().elementsByTagName("agentInfo");
for (int i = 0; i < agents.length(); i++) {
bool ok=false;
int id=agents.item(i).toElement().attribute("ID").toInt(&ok);
if(!ok) continue; // invalid ID
double height=agents.item(i).toElement().attribute("height").toDouble(&ok);
if(!ok)height=std::numeric_limits<double>::quiet_NaN();
int color=agents.item(i).toElement().attribute("color").toDouble(&ok);
if(!ok)color=std::numeric_limits<int>::quiet_NaN();
Debug::Messages("id= %d height= %lf color =%d",id,height,color);
if(height!=height) {
heights.append(QString::number(id));
heights.append(QString::number(height));
}
if(color!=color) {
colors.append(QString::number(id));
colors.append(QString::number(color));
}
}
switch (groupID) {
case 1:
extern_trajectories_firstSet.setInitialHeights(heights);
extern_trajectories_firstSet.setInitialColors(colors);
break;
}
return true;
}
/// add a new dataset
bool MainWindow::slotAddDataSet()
{
// just continue
numberOfDatasetLoaded=1;
if(addPedestrianGroup(numberOfDatasetLoaded)==false) {
numberOfDatasetLoaded--;
return false;
}
QString stre(numberOfDatasetLoaded);
stre.setNum(numberOfDatasetLoaded);
stre.append(" dataset loaded");
statusBar()->showMessage(stre);
slotStartPlaying();
return true;
}
///clear all datasets previously entered.
void MainWindow::slotClearAllDataset()
{
clearDataSet(1);
numberOfDatasetLoaded=0;
}
bool MainWindow::addPedestrianGroup(int groupID,QString fileName)
{
statusBar()->showMessage(tr("Select a file"));
if(fileName.isEmpty())
fileName = QFileDialog::getOpenFileName(this,
"Select the file containing the data to visualize",
"F:\\workspace\\JPSvis\\data",
"Visualisation Files (*.dat *.trav *.xml);;All Files (*.*)");
//the action was cancelled
if (fileName.isNull()) {
return false;
}
//get and set the working dir
QFileInfo fileInfo(fileName);
QString wd=fileInfo.absoluteDir().absolutePath();
SystemSettings::setWorkingDirectory(wd);
SystemSettings::setFilenamePrefix(QFileInfo ( fileName ).baseName()+"_");
//the geometry actor
auto&& geometry = _visualisationThread->getGeometry();
//try to get a geometry filename
QString geometry_file=SaxParser::extractGeometryFilename(fileName);
//cout<<"geometry name: "<<geometry_file.toStdString()<<endl;
// if xml is detected, just load and show the geometry then exit
if(geometry_file.endsWith(".xml",Qt::CaseInsensitive)) {
//try to parse the correct way
// fall back to this if it fails
SystemSettings::CreateLogfile();
if(! SaxParser::parseGeometryJPS(geometry_file,geometry)) {
int res = QMessageBox::warning(this, "Errors in Geometry. Continue Parsing?",
"JuPedSim has detected an error in the supplied geometry.\n"
"The simulation will likely failed using that geometry.\n"
"Also make sure to validate your file.\n"
"More information are provided in the log file:\n"
+SystemSettings::getLogfile()+
"\n\nShould I try to parse and display what I can ?"
, QMessageBox::Yes
| QMessageBox::No, QMessageBox::No);
if (res == QMessageBox::No) {
return false;
}
SaxParser::parseGeometryXMLV04(wd+"/"+geometry_file,geometry);
} else {
//everything was fine. Delete the log file
SystemSettings::DeleteLogfile();
}
//SaxParser::parseGeometryXMLV04(fileName,geometry);
//slotLoadParseShowGeometry(fileName);
//return false;
}
//check if it is vtrk file containinf gradient
if(fileName.endsWith(".vtk",Qt::CaseInsensitive))
{
if (false==SaxParser::ParseGradientFieldVTK(fileName,geometry))
return false;
}
QFile file(fileName);
if (!file.open(QIODevice::ReadOnly)) {
Debug::Error("could not open the File: ",fileName.toStdString().c_str()); return false;
}
SyncData* dataset=NULL;
extern_trajectories_firstSet.clearFrames();
switch(groupID) {
case 1:
Debug::Messages("handling first set");
dataset=&extern_trajectories_firstSet;
extern_first_dataset_loaded=true;
extern_first_dataset_visible=true;
ui.actionFirst_Group->setEnabled(true);
ui.actionFirst_Group->setChecked(true);
slotToggleFirstPedestrianGroup();
break;
default:
Debug::Error("Only one dataset can be loaded at a time");
//return false;
break;
}
//no other geometry format was detected
double frameRate=15; //default frame rate
statusBar()->showMessage(tr("parsing the file"));
//parsing the xml file
if(fileName.endsWith(".xml",Qt::CaseInsensitive))
{
QXmlInputSource source(&file);
QXmlSimpleReader reader;
SaxParser handler(geometry,*dataset,&frameRate);
reader.setContentHandler(&handler);
reader.parse(source);
file.close();
}
//parsing the vtk file
// else if(fileName.endsWith(".vtk",Qt::CaseInsensitive))
// {
// if (false==SaxParser::ParseGradientFieldVTK(fileName,geometry))
// return false;
// }
// try to parse the txt file
else if(fileName.endsWith(".txt",Qt::CaseInsensitive))
{
if(false==SaxParser::ParseTxtFormat(fileName, dataset,&frameRate))
return false;
}
QString frameRateStr=QString::number(frameRate);
// set the visualisation window title
_visualisationThread->setWindowTitle(fileName);
_visualisationThread->slotSetFrameRate(frameRate);
//visualisationThread->setGeometry(geometry);
//visualisationThread->setWindowTitle(caption);
labelFrameNumber->setText("fps: " + frameRateStr+"/"+frameRateStr);
//shutdown the visio thread
extern_shutdown_visual_thread=true;
waitForVisioThread();
statusBar()->showMessage(tr("file loaded and parsed"));
return true;
}
void MainWindow::slotRecord()
{
if (extern_recording_enable) {
int res = QMessageBox::warning(this, "action",
"JuPedSim is already recording a video\n"
"do you wish to stop the recording?", QMessageBox::Yes
| QMessageBox::No, QMessageBox::No);
if (res == QMessageBox::Yes) {
extern_recording_enable = false;
ui.BtRecord->setToolTip("Start Recording");
labelCurrentAction->setText(" Playing ");
labelRecording->setText(" rec: off ");
return;
}
}
extern_launch_recording = true;
ui.BtRecord->setToolTip("Stop Recording");
labelRecording->setText(" rec: on ");
//labelCurrentAction->setText(" recording ");
}
QString MainWindow::getTagValueFromElement(QDomNode node,
const char * tagName)
{
if (node.isNull())
return "";
return node.toElement().namedItem(tagName).firstChild().nodeValue();
}
void MainWindow::slotFullScreen(bool status)
{
Debug::Messages("changing full screen status %d",status);
extern_fullscreen_enable = true;
//dont forget this.
extern_force_system_update=true;
}
void MainWindow::slotSetOfflineMode(bool status)
{
if (status) {
ui.actionOnline->setChecked(false);
extern_offline_mode = true;
labelMode->setText(" Offline ");
} else {
ui.actionOnline->setChecked(true);
extern_offline_mode = false;
labelMode->setText(" Online ");
}
}
void MainWindow::slotSetOnlineMode(bool status)
{
if (status) {
ui.actionOffline->setChecked(false);
extern_offline_mode = false;
labelMode->setText(" Online ");
} else {
ui.actionOffline->setChecked(true);
extern_offline_mode = true;
labelMode->setText(" Offline ");
}
}
void MainWindow::slotReset()
{
//stop any recording
if (extern_recording_enable) {
int res = QMessageBox::question(this, "action",
"do you wish to stop the recording?", QMessageBox::Discard
| QMessageBox::Yes, QMessageBox::Yes);
if (res == QMessageBox::Yes) {
extern_recording_enable = false;
labelCurrentAction->setText(" Playing ");
} else {
return;
}
}
if(anyDatasetLoaded()) {
int res = QMessageBox::question(this, "action",
"This will also clear any dataset if loaded.\n"
"Do you wish to continue?", QMessageBox::Discard
| QMessageBox::Yes, QMessageBox::Yes);
if (res == QMessageBox::No) {
return;
}
}
//shutdown the visual thread
extern_shutdown_visual_thread = true;
waitForVisioThread();
waitForDataThread();
//reset all buttons
//anyDataLoaded = false;
slotClearAllDataset();
isPlaying = false;
isPaused = false;
labelCurrentAction->setText(" Idle ");
resetGraphicalElements();
}
void MainWindow::slotCurrentAction(QString msg)
{
msg = " " + msg + " ";
//labelCurrentAction->setText(msg);
statusBar()->showMessage(msg);
// labelMode->setText(msg);
}
void MainWindow::slotFrameNumber(unsigned long actualFrameCount)
{
//compute the mamixum framenumber
int maxFrameCount=1;
if(extern_first_dataset_loaded) {
maxFrameCount=extern_trajectories_firstSet.getFramesNumber();
}
if(actualFrameCount>maxFrameCount) actualFrameCount=maxFrameCount;
QString msg;
msg.setNum(actualFrameCount);
ui.frameSliderLabel->setText("Frame: " + msg);
if(!frameSliderHold)if(maxFrameCount!=0)//TODO WTF, otherwise an arrymtic exeption arises
ui.framesIndicatorSlider->setValue((ui.framesIndicatorSlider->maximum()*actualFrameCount)/maxFrameCount);
}
void MainWindow::slotRunningTime(unsigned long timems)
{ // QString msg;
// msg.setNum(timems);
// msg.append(" milsec");
//labelRunningTime->setText(msg);
ui.lcdRunningTime->display((int)timems);
}
void MainWindow::slotRenderingTime(int fps)
{
QString msg =labelFrameNumber->text().replace(QRegExp("[0-9]+/"),QString::number(fps)+"/");
labelFrameNumber->setText(msg);
}
void MainWindow::slotExit()
{
cleanUp();
qApp->exit();
}
void MainWindow::closeEvent(QCloseEvent* event)
{
hide();
cleanUp();
event->accept();
}
void MainWindow::cleanUp()
{
//stop the recording process
extern_recording_enable = false;
extern_shutdown_visual_thread = true;
if(SystemSettings::getRecordPNGsequence())
slotRecordPNGsequence();
waitForVisioThread();
waitForDataThread();
}
void MainWindow::slotControlSequence(const char * sex)
{
QString str(sex);
//todo: check wich stack is empty and disable
// the correspinding datasets.
// are all stacks empty? then stop
// visualisation adn recording if any
if (str.compare("CONTROL_STACK_EMPTY") == 0) {
statusBar()->showMessage(tr(" stack empty "));
extern_recording_enable = false;
ui.BtRecord->setToolTip("Start Recording");
labelRecording->setText(" rec: off ");
} else if (str.compare("CONTROL_RESET") == 0) {
Debug::Messages("resetting all");
isPlaying = false;
isPaused = false;
labelCurrentAction->setText(" Idle ");
extern_update_step=1;
//extern_screen_contrast=1;
//reset the frames cursor
extern_trajectories_firstSet.resetFrameCursor();
resetGraphicalElements();
} else if (str.compare("STACK_REACHS_BEGINNING")==0) {
//return to normal speed
if(extern_update_step<0) { Debug::Messages("stack reaches beginning, resuming the playback with vel 1");
extern_update_step=1;
ui.speedSettingSlider->setValue(1);
}
}
}
void MainWindow::resetGraphicalElements()
{
//restore play button
QIcon icon1;
icon1.addPixmap(QPixmap(
QString::fromUtf8(":/new/iconsS/icons/Play1Hot.png")),
QIcon::Normal, QIcon::Off);
ui.BtStart->setIcon(icon1);
//disable record button
ui.BtRecord->setEnabled(false);
//disable fullscreen
//ui.BtFullscreen->setEnabled(false);
//disable stop button
ui.BtStop->setEnabled(false);
//reset the slider
ui.framesIndicatorSlider->setValue(ui.framesIndicatorSlider->minimum());
//reset the speed cursor
ui.speedSettingSlider->setValue(1);
//reset the contrast
// bla bla
ui.actionShow_Legend->setEnabled(true);
//restore the play Icon
//
ui.actionShow_Trajectories->setEnabled(true);
ui.action3_D->setEnabled(true);
ui.action2_D->setEnabled(true);
labelRecording->setText("rec: off");
statusBar()->showMessage(tr("select a File"));
//resetting the start/stop recording action
//check whether the a png recording sequence was playing, stop if the case
if(SystemSettings::getRecordPNGsequence())
slotRecordPNGsequence();
}
void MainWindow::slotToggleFirstPedestrianGroup()
{
if(ui.actionFirst_Group->isChecked()) {
extern_first_dataset_visible=true;
} else {
extern_first_dataset_visible=false;
}
extern_force_system_update=true;
}
bool MainWindow::anyDatasetLoaded()
{
return extern_first_dataset_loaded;
}
void MainWindow::slotShowTrajectoryOnly()
{
SystemSettings::setShowTrajectories(ui.actionShow_Trajectories->isChecked());
extern_force_system_update=true;
}
void MainWindow::slotShowPedestrianOnly()
{
if(ui.actionShow_Agents->isChecked()) {
SystemSettings::setShowAgents(true);
} else {
SystemSettings::setShowAgents(false);
}
extern_force_system_update=true;
}
void MainWindow::slotShowGeometry()
{
if (ui.actionShow_Geometry->isChecked()) {
_visualisationThread->setGeometryVisibility(true);
ui.actionShow_Exits->setEnabled(true);
ui.actionShow_Walls->setEnabled(true);
ui.actionShow_Geometry_Captions->setEnabled(true);
ui.actionShow_Navigation_Lines->setEnabled(true);
ui.actionShow_Floor->setEnabled(true);
SystemSettings::setShowGeometry(true);
} else {
_visualisationThread->setGeometryVisibility(false);
ui.actionShow_Exits->setEnabled(false);
ui.actionShow_Walls->setEnabled(false);
ui.actionShow_Geometry_Captions->setEnabled(false);
ui.actionShow_Navigation_Lines->setEnabled(false);
ui.actionShow_Floor->setEnabled(false);
SystemSettings::setShowGeometry(false);
}
extern_force_system_update=true;
}
/// shows/hide geometry
void MainWindow::slotShowHideExits()
{
bool status = ui.actionShow_Exits->isChecked();
_visualisationThread->showDoors(status);
SystemSettings::setShowExits(status);
}
/// shows/hide geometry
void MainWindow::slotShowHideWalls()
{
bool status = ui.actionShow_Walls->isChecked();
_visualisationThread->showWalls(status);
SystemSettings::setShowWalls(status);
}
void MainWindow::slotShowHideNavLines()
{
bool status = ui.actionShow_Navigation_Lines->isChecked();
_visualisationThread->showNavLines(status);
SystemSettings::setShowNavLines(status);
}
//todo: add to the system settings
void MainWindow::slotShowHideFloor()
{
bool status = ui.actionShow_Floor->isChecked();
_visualisationThread->showFloor(status);
SystemSettings::setShowFloor(status);
}
/// update the playing speed
void MainWindow::slotUpdateSpeedSlider(int newValue)
{
QString msg;
msg.setNum(newValue);
extern_update_step=newValue;
//Debug::Error( " speed updated to: %d", extern_update_step);
ui.speedSliderLabel->setText("Speed: " + msg + " ");
}
/// update the position slider
void MainWindow::slotUpdateFrameSlider(int newValue)
{
// first get the correct position
int maxFrameCount=1;
if(extern_first_dataset_loaded) {
int t=extern_trajectories_firstSet.getFramesNumber();
if(maxFrameCount<t) maxFrameCount=t;
}
int update = ((maxFrameCount*newValue)/ui.framesIndicatorSlider->maximum());
// then set the correct position
if(extern_first_dataset_loaded) {
extern_trajectories_firstSet.setFrameCursorTo(update);
//Debug::Error( " first dataset frames update to [1] : " <<update<<endl;
}
}
/// update the contrast
/// TODO: now known as framePerScond slider
void MainWindow::slotUpdateContrastSlider(int newValue)
{
// extern_screen_contrast=ui.contrastSettingSlider->value();
//extern_screen_contrast=newValue;
QString msg;
msg.setNum(newValue);
ui.framePerSecondSliderLabel->setText("Frames Per Second: " +msg +" ");
Debug::Error( " contrast updated to: %d",newValue);
}
///clear the corresponding dataset;
void MainWindow::clearDataSet(int ID)
{
switch(ID) {
case 1:
//extern_trajectories_firstSet.clear();
extern_trajectories_firstSet.clearFrames();
extern_trajectories_firstSet.resetFrameCursor();
extern_first_dataset_loaded=false;
extern_first_dataset_visible=false;
ui.actionFirst_Group->setEnabled(false);
ui.actionFirst_Group->setChecked(false);
slotToggleFirstPedestrianGroup();
numberOfDatasetLoaded--;
break;
default:
break;
}
if(numberOfDatasetLoaded<0)numberOfDatasetLoaded=0;
//finally clear the geometry //slotClearGeometry();
}
void MainWindow::resetAllFrameCursor()
{
extern_trajectories_firstSet.resetFrameCursor();
}
/// wait for visualisation thread to shutdown
///@todo why two different threads shutdown procedure.
void MainWindow::waitForVisioThread()
{
while(_visualisationThread->isRunning()) {
_visualisationThread->wait(200);
Debug::Messages("waiting for visualisation engine to terminate ...");
#ifdef __linux__
_visualisationThread->quit();
#else
_visualisationThread->terminate();
#endif
}
Debug::Messages("Visualisation Engine shutdown successfully");
//to avoid some sudden shutting down after resuming
extern_shutdown_visual_thread=false;
}
/// wait for datatransfer thread to be ready
void MainWindow::waitForDataThread()
{
while(dataTransferThread->isRunning()) {
dataTransferThread->shutdown();
Debug::Messages("Waiting for network engine to terminate ...");
dataTransferThread->wait(500);
}
Debug::Messages("Network Engine shutdown successfully.");
}
/// set visualisation mode to 2D
void MainWindow::slotToogle2D()
{
if(ui.action2_D->isChecked()) {
extern_is_3D=false;
ui.action3_D->setChecked(false);
SystemSettings::set2D(true);
} else {
extern_is_3D=true;
ui.action3_D->setChecked(true);
SystemSettings::set2D(false);
}
bool status=SystemSettings::get2D() && SystemSettings::getShowGeometry();
_visualisationThread->setGeometryVisibility2D(status);
extern_force_system_update=true;
}
/// set visualisation mode to 3D
void MainWindow::slotToogle3D()
{
if(ui.action3_D->isChecked()) {
extern_is_3D=true;
ui.action2_D->setChecked(false);
SystemSettings::set2D(false);
} else {
extern_is_3D=false;
ui.action2_D->setChecked(true);
SystemSettings::set2D(true);
} bool status= !SystemSettings::get2D() && SystemSettings::getShowGeometry();
_visualisationThread->setGeometryVisibility3D(status);
extern_force_system_update=true;
}
void MainWindow::slotFrameSliderPressed()
{
frameSliderHold=true;
}
void MainWindow::slotFrameSliderReleased()
{
frameSliderHold=false;
}
void MainWindow::slotToogleShowLegend()
{
if(ui.actionShow_Legend->isChecked()) {
SystemSettings::setShowLegend(true);
} else {
SystemSettings::setShowLegend(false);
}
}
/***
* @param geodata the geometry data received from the data transfer thread
*/
void MainWindow::slotStartVisualisationThread(QString data,int numberOfAgents,float frameRate)
{
extern_trajectories_firstSet.setNumberOfAgents(numberOfAgents);
labelFrameNumber->setText("fps: "+QString::number(frameRate)+"/"+QString::number(frameRate));
extern_first_dataset_loaded=true;
extern_first_dataset_visible=true;
ui.actionFirst_Group->setEnabled(true);
ui.actionFirst_Group->setChecked(true);
slotToggleFirstPedestrianGroup();
QDomDocument doc("");
QString errorMsg="";
doc.setContent(data,&errorMsg);
if(!errorMsg.isEmpty()) {
Debug::Error("%s", (const char *)errorMsg.toStdString().c_str());
return;
}
//FacilityGeometry *geo = parseGeometry(geoNode);
parseGeometry(data);
_visualisationThread->slotSetFrameRate(frameRate);
//visualisationThread->setGeometry(geo);
_visualisationThread->start();
//enable some buttons
ui.BtRecord->setEnabled(true);
ui.BtStop->setEnabled(true);
}
/// this method is called by the data transfer thread
/// investigate if you should shutdown the thread
void MainWindow::slotShutdownVisualisationThread( bool clearAndStop)
{
//FIXME: it could have some side effects.
//you should close this threads
if(clearAndStop) {
extern_shutdown_visual_thread=true; waitForVisioThread();
}
clearDataSet(1);
}
void MainWindow::slotFramesByFramesNavigation()
{
if(ui.actionFrames_Navigation->isChecked()) {
ui.BtNextFrame->setVisible(true);
ui.BtPreviousFrame->setVisible(true);
} else {
ui.BtNextFrame->setVisible(false);
ui.BtPreviousFrame->setVisible(false);
}
}
void MainWindow::slotNextFrame()
{
if(extern_first_dataset_loaded) {
int newValue=extern_trajectories_firstSet.getFrameCursor()+1;
extern_trajectories_firstSet.setFrameCursorTo(newValue);
//Debug::Error( " update to : " <<newValue<<endl;
}
}
void MainWindow::slotPreviousFrame()
{
if(extern_first_dataset_loaded) {
int newValue=extern_trajectories_firstSet.getFrameCursor()-1;
extern_trajectories_firstSet.setFrameCursorTo(newValue);
//Debug::Error( " update to : " <<newValue<<endl;
}
}
void MainWindow::slotShowPedestrianCaption()
{
SystemSettings::setShowAgentsCaptions(ui.actionShow_Captions->isChecked());
extern_force_system_update=true;
}
void MainWindow::slotToogleShowAxis()
{
_visualisationThread->setAxisVisible(ui.actionShow_Axis->isChecked());
}
//todo: rename this to slotChangeSettting
void MainWindow::slotChangePedestrianShape()
{
// Qt::WindowFlags flags = Qt::Window | Qt::WindowCloseButtonHint;
//
// Settings* travistoOptions = new Settings(this);
// travistoOptions->setWindowFlags(flags);
travistoOptions->show();
//shape->deleteLater();
}
void MainWindow::slotCaptionColorAuto()
{
emit signal_controlSequence("CAPTION_AUTO");
}
void MainWindow::slotCaptionColorCustom()
{ emit signal_controlSequence("CAPTION_CUSTOM");
}
void MainWindow::slotChangeBackgroundColor()
{
QColorDialog* colorDialog = new QColorDialog(this);
colorDialog->setToolTip("Choose a new color for the background");
QColor col=colorDialog->getColor(Qt::white,this,"Select new background color");
//the user may have cancelled the process
if(col.isValid()==false) return;
//double bkcolor[3]= {(double)col.red()/255.0 ,(double)col.green()/255.0 ,(double)col.blue()/255.0};
_visualisationThread->setBackgroundColor(col);
QSettings settings;
settings.setValue("options/bgColor", col);
delete colorDialog;
}
/// change the wall color
void MainWindow::slotChangeWallsColor()
{
QColorDialog* colorDialog = new QColorDialog(this);
colorDialog->setToolTip("Choose a new color for walls");
QColor col=colorDialog->getColor(Qt::white,this,"Select new wall color");
//the user may have cancelled the process
if(col.isValid()==false) return;
_visualisationThread->setWallsColor(col);
QSettings settings;
settings.setValue("options/wallsColor", col);
delete colorDialog;
}
/// change the exits color
void MainWindow::slotChangeExitsColor()
{
QColorDialog* colorDialog = new QColorDialog(this);
colorDialog->setToolTip("Choose a new color for the exits");
QColor col=colorDialog->getColor(Qt::white,this,"Select new exit color");
//the user may have cancelled the process
if(col.isValid()==false) return;
_visualisationThread->setExitsColor(col);
QSettings settings;
settings.setValue("options/exitsColor", col);
delete colorDialog;
}
/// change the navigation lines colors
void MainWindow::slotChangeNavLinesColor()
{
QColorDialog* colorDialog = new QColorDialog(this);
colorDialog->setToolTip("Choose a new color for walls");
QColor col=colorDialog->getColor(Qt::white,this,"Select new navigation lines color");
//the user may have cancelled the process
if(col.isValid()==false) return;
_visualisationThread->setNavLinesColor(col);
QSettings settings;
settings.setValue("options/navLinesColor", col);
delete colorDialog;
}
void MainWindow::slotChangeFloorColor()
{
QColorDialog* colorDialog = new QColorDialog(this);
colorDialog->setToolTip("Choose a new color for the floor");
QColor col=colorDialog->getColor(Qt::white,this,"Select new floor color");
//the user may have cancelled the process
if(col.isValid()==false) return;
_visualisationThread->setFloorColor(col);
QSettings settings;
settings.setValue("options/floorColor", col);
delete colorDialog;
}
void MainWindow::slotChangeObstacleColor()
{
QColorDialog* colorDialog = new QColorDialog(this);
colorDialog->setToolTip("Choose a new color for the obstacles");
QColor col=colorDialog->getColor(Qt::white,this,"Select new obstalce color");
//the user may have cancelled the process
if(col.isValid()==false) return;
_visualisationThread->setObstacleColor(col);
QSettings settings;
settings.setValue("options/obstacle", col);
delete colorDialog;
}
void MainWindow::slotSetCameraPerspectiveToTop()
{
int p= 1; //TOP
_visualisationThread->setCameraPerspective(p);
//disable the virtual agent view
SystemSettings::setVirtualAgent(-1);
//cerr <<"Setting camera view to top"<<endl;
}
void MainWindow::slotSetCameraPerspectiveToFront()
{
int p= 2; //FRONT
_visualisationThread->setCameraPerspective(p);
//disable the virtual agent view
SystemSettings::setVirtualAgent(-1);
// cerr <<"Setting camera view to FRONT"<<endl;
}
void MainWindow::slotSetCameraPerspectiveToSide()
{
int p= 3; //SIDE
_visualisationThread->setCameraPerspective(p);
//disable the virtual agent view
SystemSettings::setVirtualAgent(-1);
//cerr <<"Setting camera view to Side"<<endl;
}
void MainWindow::slotSetCameraPerspectiveToVirtualAgent()
{
bool ok=false;
int agent = QInputDialog::getInt(this, tr("choose the agent you want to see the scene through"), tr(
"agent ID(default to 1):"),1,1,500, 1, &ok);
if (ok) {
int p= 4; //virtual agent
_visualisationThread->setCameraPerspective(p);
//get the virtual agent ID
SystemSettings::setVirtualAgent(agent);
}
}
/// @todo does it work? mem check?
//void MainWindow::slotClearGeometry()
//{
// _visualisationThread->setGeometry(NULL);
//}
void MainWindow::slotErrorOutput(QString err)
{
QMessageBox msgBox;
msgBox.setText("Error");
msgBox.setInformativeText(err);
msgBox.setStandardButtons(QMessageBox::Ok);
msgBox.setIcon(QMessageBox::Critical);
msgBox.exec();
}
void MainWindow::slotTakeScreenShot()
{
//extern_take_screenshot=true;
extern_take_screenshot=!extern_take_screenshot;
}
/// load settings, parsed from the project file
void MainWindow::loadAllSettings()
{
qDebug()<<"restoring previous settings";
QSettings settings;
//visualisation
if (settings.contains("vis/offline"))
{
bool offline = settings.value("vis/offline").toBool();
slotSetOnlineMode(!offline);
slotSetOfflineMode(offline);
if(!offline){
int port = SystemSettings::getListeningPort();
if (settings.contains("options/listeningPort"))
{
port = settings.value("options/listeningPort").toInt();
SystemSettings::setListeningPort(port);
}
qDebug()<<"online listening on port: "<<port;
}
else
{
qDebug()<<"offline: "<<offline;
}
}
//view
if (settings.contains("view/2d"))
{
bool checked = settings.value("view/2d").toBool();
ui.action2_D->setChecked(checked); ui.action3_D->setChecked(!checked);
SystemSettings::set2D(checked);
qDebug()<<"2D: "<<checked;
}
if (settings.contains("view/showAgents"))
{
bool checked = settings.value("view/showAgents").toBool();
ui.actionShow_Agents->setChecked(checked);
SystemSettings::setShowAgents(checked);
qDebug()<<"show Agents: "<<checked;
}
if (settings.contains("view/showCaptions"))
{
bool checked = settings.value("view/showCaptions").toBool();
ui.actionShow_Captions->setChecked(checked);
SystemSettings::setShowAgentsCaptions(checked);
qDebug()<<"show Captions: "<<checked;
}
if (settings.contains("view/showTrajectories"))
{
bool checked = settings.value("view/showTrajectories").toBool();
ui.actionShow_Trajectories->setChecked(checked);
SystemSettings::setShowTrajectories(checked);
qDebug()<<"show Trajectories: "<<checked;
}
if (settings.contains("view/showGeometry"))
{
bool checked = settings.value("view/showGeometry").toBool();
ui.actionShow_Geometry->setChecked(checked);
slotShowGeometry();//will take care of the others things like enabling options
qDebug()<<"show Geometry: "<<checked;
}
if (settings.contains("view/showFloor"))
{
bool checked = settings.value("view/showFloor").toBool();
ui.actionShow_Floor->setChecked(checked);
slotShowHideFloor();
qDebug()<<"show Floor: "<<checked;
}
if (settings.contains("view/showExits"))
{
bool checked = settings.value("view/showExits").toBool();
ui.actionShow_Exits->setChecked(checked);
slotShowHideExits();
qDebug()<<"show Exits: "<<checked;
}
if (settings.contains("view/showWalls"))
{
bool checked = settings.value("view/showWalls").toBool();
ui.actionShow_Walls->setChecked(checked);
slotShowHideWalls();
qDebug()<<"show Walls: "<<checked;
}
if (settings.contains("view/showGeoCaptions"))
{
bool checked = settings.value("view/showGeoCaptions").toBool();
ui.actionShow_Geometry_Captions->setChecked(checked);
slotShowHideGeometryCaptions();
qDebug()<<"show geometry Captions: "<<checked;
}
if (settings.contains("view/showNavLines"))
{
bool checked = settings.value("view/showNavLines").toBool();
ui.actionShow_Navigation_Lines->setChecked(checked);
slotShowHideNavLines();
qDebug()<<"show Navlines: "<<checked;
}
if (settings.contains("view/showObstacles"))
{
bool checked = settings.value("view/showObstacles").toBool(); ui.actionShow_Obstacles->setChecked(checked);
slotShowHideObstacles();
qDebug()<<"show showObstacles: "<<checked;
}
if (settings.contains("view/showOnScreensInfos"))
{
bool checked = settings.value("view/showOnScreensInfos").toBool();
ui.actionShow_Onscreen_Infos->setChecked(checked);
slotShowOnScreenInfos();
qDebug()<<"show OnScreensInfos: "<<checked;
}
if (settings.contains("view/showGradientField"))
{
bool checked = settings.value("view/showGradientField").toBool();
ui.actionShow_Gradient_Field->setChecked(checked);
slotShowHideGradientField();
qDebug()<<"show GradientField: "<<checked;
}
//options
if (settings.contains("options/rememberSettings"))
{
bool checked = settings.value("options/rememberSettings").toBool();
ui.actionRemember_Settings->setChecked(checked);
qDebug()<<"remember settings: "<<checked;
}
if (settings.contains("options/bgColor"))
{
QColor color = settings.value("options/bgColor").value<QColor>();
SystemSettings::setBackgroundColor(color);
qDebug()<<"background color: "<<color;
}
if (settings.contains("options/exitsColor"))
{
QColor color = settings.value("options/exitsColor").value<QColor>();
SystemSettings::setExitsColor(color);
qDebug()<<"Exits color: "<<color;
}
if (settings.contains("options/floorColor"))
{
QColor color = settings.value("options/floorColor").value<QColor>();
SystemSettings::setFloorColor(color);
qDebug()<<"Floor color: "<<color;
}
if (settings.contains("options/wallsColor"))
{
QColor color = settings.value("options/wallsColor").value<QColor>();
SystemSettings::setWallsColor(color);
qDebug()<<"Walls color: "<<color;
}
if (settings.contains("options/navLinesColor"))
{
QColor color = settings.value("options/navLinesColor").value<QColor>();
SystemSettings::setNavLinesColor(color);
qDebug()<<"Navlines color: "<<color;
}
if (settings.contains("options/obstaclesColor"))
{
QColor color = settings.value("options/obstaclesColor").value<QColor>();
SystemSettings::setObstacleColor(color);
qDebug()<<"Obstacles color: "<<color;
}
extern_force_system_update=true;
}
void MainWindow::saveAllSettings()
{
//visualiation
QSettings settings;
settings.setValue("vis/offline", ui.actionOffline->isChecked());
//view
settings.setValue("view/2d", ui.action2_D->isChecked());
settings.setValue("view/showAgents", ui.actionShow_Agents->isChecked());
settings.setValue("view/showCaptions", ui.actionShow_Captions->isChecked());
settings.setValue("view/showTrajectories", ui.actionShow_Trajectories->isChecked());
settings.setValue("view/showGeometry", ui.actionShow_Geometry->isChecked());
settings.setValue("view/showFloor", ui.actionShow_Floor->isChecked());
settings.setValue("view/showWalls", ui.actionShow_Walls->isChecked());
settings.setValue("view/showExits", ui.actionShow_Exits->isChecked());
settings.setValue("view/showGeoCaptions", ui.actionShow_Geometry_Captions->isChecked());
settings.setValue("view/showNavLines", ui.actionShow_Navigation_Lines->isChecked());
settings.setValue("view/showOnScreensInfos", ui.actionShow_Onscreen_Infos->isChecked());
settings.setValue("view/showObstacles", ui.actionShow_Obstacles->isChecked());
settings.setValue("view/showGradientField", ui.actionShow_Gradient_Field->isChecked());
//options: the color settings are saved in the methods where they are used.
settings.setValue("options/listeningPort", SystemSettings::getListeningPort());
settings.setValue("options/rememberSettings", ui.actionRemember_Settings->isChecked());
//settings.setValue("options/bgColor", ui.actionBackground_Color->isChecked());
// NOT USED: settings.setValue("options/captionColor", ui.action3_D->isChecked());
//settings.setValue("options/floorColor", ui.action3_D->isChecked());
//settings.setValue("options/wallsColor", ui.action3_D->isChecked());
//settings.setValue("options/navLinesColor", ui.action3_D->isChecked());
}
/// start/stop the recording process als png images sequences
void MainWindow::slotRecordPNGsequence()
{
if(!isPlaying) {
slotErrorOutput("Start a video first");
}
// get the status from the system settings and toogle it
bool status =SystemSettings::getRecordPNGsequence();
if(status) {
ui.actionRecord_PNG_sequences->setText("Record PNG sequence");
} else {
ui.actionRecord_PNG_sequences->setText("Stop PNG Recording");
}
// toggle the status
SystemSettings::setRecordPNGsequence(!status);
}
/// render a PNG image sequence to an AVI video
void MainWindow::slotRenderPNG2AVI()
{
slotErrorOutput("Not Implemented yet, sorry !");
}
void MainWindow::dragEnterEvent(QDragEnterEvent *event)
{
if (event->mimeData()->hasFormat("text/uri-list"))
event->acceptProposedAction();
}
void MainWindow::dropEvent(QDropEvent *event)
{
if (!extern_offline_mode) { //slotErrorOutput("online mode, ignoring DnD !");
slotErrorOutput("You want DnD? I am now disabling the online mode");
slotSetOfflineMode(true);
//return;
}
QList<QUrl> urls = event->mimeData()->urls();
if (urls.isEmpty())
return;
slotStopPlaying();
bool mayPlay = false;
for (int i = 0; i < urls.size(); i++) {
QString fileName = urls[i].toLocalFile();
if (fileName.isEmpty())
continue;
if (addPedestrianGroup(numberOfDatasetLoaded + i + 1, fileName)) {
mayPlay = true;
}
}
if (mayPlay) {
slotStartPlaying();
}
}
/// show/hide onscreen information
/// information include Time and pedestrians left in the facility
void MainWindow::slotShowOnScreenInfos()
{
bool value=ui.actionShow_Onscreen_Infos->isChecked();
_visualisationThread->setOnscreenInformationVisibility(value);
SystemSettings::setOnScreenInfos(value);
}
/// show/hide the geometry captions
void MainWindow::slotShowHideGeometryCaptions()
{
bool value=ui.actionShow_Geometry_Captions->isChecked();
_visualisationThread->setGeometryLabelsVisibility(value);
SystemSettings::setShowGeometryCaptions(value);
//SystemSettings::setShowCaptions(value);
//SystemSettings::setOnScreenInfos(value);
}
void MainWindow::slotShowHideObstacles()
{
bool value=ui.actionShow_Obstacles->isChecked();
_visualisationThread->showObstacle(value);
SystemSettings::setShowObstacles(value);
}
void MainWindow::slotShowHideGradientField()
{
bool value=ui.actionShow_Gradient_Field->isChecked();
_visualisationThread->showGradientField(value);
SystemSettings::setShowGradientField(value);
}
void MainWindow::slotShowGeometryStructure()
{
//QListView list;
//_geoStructure.setVisible(! _geoStructure.isVisible());
//_geoStructure.showColumn(0);
//_geoStructure.show();
_geoStructure.setHidden(!ui.actionShowGeometry_Structure->isChecked());
if(_visualisationThread->getGeometry().RefreshView())
{
_geoStructure.setWindowTitle("Geometry structure");
_geoStructure.setModel(&_visualisationThread->getGeometry().GetModel());
}}
void MainWindow::slotOnGeometryItemChanged( QStandardItem *item)
{
QStringList l=item->data().toString().split(":");
if(l.length()>1)
{
int room=l[0].toInt();
int subr=l[1].toInt();
bool state=item->checkState();
_visualisationThread->getGeometry().UpdateVisibility(room,subr,state);
}
else
{
for(int i=0;i<item->rowCount();i++)
{
QStandardItem *child= item->child(i);
child->setCheckState(item->checkState());
slotOnGeometryItemChanged(child);
}
}
}