* @author Janne Änäkkälä <janne.anakkala@fudeco.com>
* @author Tiina Kivilinna-Korhola <tiina.kivilinna-korhola@fudeco.com>
* @author Olavi Pulkkinen <olavi.pulkkinen@fudeco.com>
+ * @author Rikhard Kuutti <rikhard.kuutti@fudeco.com>
+ * @author Kai Rasilainen <kai.rasilainen@fudeco.com>
+ * @author Jukka Kurttila <jukka.kurttila@fudeco.com>
* @copyright (c) 2010 Speed Freak team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*/
#include "carmainwindow.h"
+#include "math.h"
+
+#define kAccelerometerSampleRate 40
+#define kFilteringFactor 0.1
+#define kSecondsInHour 3600
/**
*Constructor of this class.
CarMainWindow::CarMainWindow(QWidget *parent):QMainWindow(parent), ui(new Ui::CarMainWindow)
{
ui->setupUi(this);
+ ui->tabWidget->setCurrentWidget(this->ui->StartTab);
+
+ //Disable start buttons before calibration
+ ui->autoStartButton->setEnabled(false);
+ ui->manualStartButton->setEnabled(false);
+
result = new ResultDialog();
- measure = new MeasureDialog();
- xmlreader = new XmlReader();
+ //measure = new MeasureDialog();
+ welcomeDialog = new WelcomeDialog();
+ welcomeDialog->show();
initComboBoxStartTabUnits();
initListViewStartTabAccelerationCategories();
myLogin = new LoginWindow(this);
+ myCategorylist = new CategoryList();
+ myHttpClient = new HttpClient(this);
myRegistration = new Registration(this);
- xmlwriter = new XmlWriter();
- manager = new QNetworkAccessManager(this);
- connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(networkResponse(QNetworkReply*)));
- connect(myRegistration,SIGNAL(sendregistration()),this,SLOT(registrate()));
- connect(result,SIGNAL(sendresult()),this,SLOT(sendXml()));
-
+ connect(myRegistration,SIGNAL(sendregistration()),this,SLOT(regUserToServer()));
+ connect(myLogin,SIGNAL(userNameChanged()),this,SLOT(userLogin()));
+ connect(myHttpClient->myXmlreader, SIGNAL(receivedCategoryList()), this, SLOT(setCategoryCompoBox()));
+ connect(myHttpClient->myXmlreader, SIGNAL(receivedTop10List()), this, SLOT(showTop10()));
+ myRoute = new RouteDialog( this);
+
+ //GPS
+ location = new Maemo5Location(this);
+ gpsData = new GPSData(location);
+ connect(location,SIGNAL(agnss()),this,SLOT(gpsStatus()));
+ gpsTime = new QDateTime();
+ gpsTimer = new QTimer();
+ connect(gpsTimer, SIGNAL(timeout()),this, SLOT(gpsTimerTimeout()));
+ gpsSpeedNow = 0.0;
+ gpsSpeedPrevious = 0.0;
+ gpsAcceleration = 0.0;
+ timeFromGps = 0.0; //Measure-tab view.
+ gpsSpeed = 0.0;
+
+ this->time = 0;
+ this->speed = 0;
+ counterForSaveResults = 0;
+ timer = new QTimer();
+
+ // Accelerometer
+ accelerometer = new Accelerometer();
+ movingAverageZ = new MovingAverage(10);
+
+ reverseAccelerationFlag = false;
+ vehicleStartedMoving = false;
+ isNewRun = true;
+ isSetup = false;
+ stopTime = 0;
+ accelerationStartThreshold = 0.1;
+
+ accelerometerTimer = new QTimer(this);
+ connect(accelerometerTimer, SIGNAL(timeout()), this, SLOT(readAccelerometerData()));
+ //accelerometerTimer->start(kAccelerometerSampleRate);
+
+ // Calculate
+ calculate = new Calculate();
+ connect(calculate, SIGNAL(checkPointReached()), this, SLOT(handleCheckPoint()));
+
+ resetAccelerometerMeasurements();
+
+ measures = new Measures();
+ measures->initializeMembers();
+
+ this->timer->setInterval(100);
+
+ connect(this->timer, SIGNAL(timeout()), this, SLOT(after_timeout()));
+ connect(myLogin, SIGNAL( userNameChanged()), this, SLOT(updateUserName()));
+
+ ui->labelMeasureTabResult->hide();
+ ui->pushButtonShowResultDialog->setEnabled(false);
+ ui->pushButtonShowResultDialog->setEnabled(false);
+
+ this->setWindowTitle("Speed Freak");
}
/**
- *Destructor of this class. Should be used to release all allocated resources.
+ *Destructor of this class. Deletes all dynamic objects and sets them to NULL.
*/
CarMainWindow::~CarMainWindow()
{
delete ui;
- delete result;
- delete measure;
- delete xmlreader;
- delete xmlwriter;
- delete manager;
+ ui = NULL;
+ //delete result;
+ //delete measure;
+ delete myCategorylist;
+ myCategorylist = NULL;
+ delete welcomeDialog;
+ welcomeDialog = NULL;
+ delete myRoute;
+ myRoute = NULL;
+ delete gpsData;
+ gpsData = NULL;
+ delete gpsTime;
+ gpsTime = NULL;
+
+ //Route-tab view
+ gpsSpeedNow = 0.0;
+ gpsSpeedPrevious = 0.0;
+ gpsAcceleration = 0.0;
+ timeFromGps = 0.0;
+ gpsSpeed = 0.0;
+ gpsUpdateTime = 0;
}
/**
{
QString str = index.data().toString();
QStringList list = str.split("-");
- QStringList list2 = list[1].split(" ");
+ QStringList list3 = list[1].split(" ");
+ QStringList list2 = list[0].split(" ");
- ui->lineEditStartTabMin->setText(list[0]);
- ui->lineEditStartTabMax->setText(list2[0]);
- updateComboBoxStartTabUnits(list2[1]);
+ ui->lineEditStartTabMin->setText(list2[1]);
+ ui->lineEditStartTabMax->setText(list3[0]);
+ updateComboBoxStartTabUnits(list3[1]);
}
/**
*This slot function is called when ever auto start button clicked. Start-tab view.
+ *@todo Check setDiagramGapStem(100) <- (choiceInt == 2)
*/
void CarMainWindow::on_autoStartButton_clicked()
{
+ measures->initializeMembers();
+ resetAccelerometerMeasurements();
+ ui->pushButtonSendResult->setEnabled(false);
+ ui->pushButtonShowResultDialog->setEnabled(false);
+ choice = ui->listViewStartTabAccelerationCategories->currentIndex();
+ choiceInt = choice.row();
+ //qDebug() << "choiceInt" << choiceInt << " " << catList.at(choiceInt);
+ if (choiceInt == 0)
+ {
+ ui->labelMeasureTabHeader->setText("Accelerate to 40 km/h");
+ result->setDiagramGapStem(75);
+ }
+ else if (choiceInt == 1)
+ {
+ ui->labelMeasureTabHeader->setText("Accelerate to 100 km/h");
+ result->setDiagramGapStem(30);
+ }
+ else if (choiceInt == 2)
+ {
+ ui->labelMeasureTabHeader->setText("Accelerate to 10 km/h");
+ result->setDiagramGapStem(100);
+ }
+ else
+ {
+ ui->labelMeasureTabHeader->setText("Accelerate to 80 km/h");
+ result->setDiagramGapStem(37.5);
+ }
+ ui->labelMeasureTabResult->setText("");
- delete measure;
- measure = NULL;
- measure = new MeasureDialog();
-
- connect(measure, SIGNAL(speedAchieved()), this, SLOT(openResultView()));
- // Show measure dialog.
- measure->show();
+ this->accelerometerTimer->start(kAccelerometerSampleRate);
+ this->timer->start();
+ this->time = 0;
+ this->speed = 0;
+ ui->tabWidget->setCurrentWidget(this->ui->tabMeasureResult);
}
/**
/**
*This function is used to init listViewStartTabAccelerationCategories. Start-tab view.
+ *@todo During development categories index values that are used for measuring are hardcoded
+ *@todo and accelerationCategoriesStartTab and catList are used instead of using
+ *@todo CategoryList::categoryList and CategoryList::cats.
*/
void CarMainWindow::initListViewStartTabAccelerationCategories()
{
- accelerationCategoriesStartTab << "0-40 km/h" << "0-100 km/h"; //<< "0-1/4 Mile" << "0-1/8 Mile" << "0-50 km" << "50-100 Mile" << "0-60 Mph" << "0-100 m" << "0-50 ft" << "0-50 yrd" << "0-500 in";
+ //Connect the user`s choice fron GUI to a correct variable name
+ catList.insert(0,"acceleration-0-40");
+ catList.insert(1,"acceleration-0-100");
+ catList.insert(2,"acceleration-0-10");
+
+ accelerationCategoriesStartTab << "Acceleration 0-40 km/h" << "Acceleration 0-100 km/h" << "Acceleration 0-10 km/h";
+ //<< "0-1/4 Mile" << "0-1/8 Mile" << "50-100 Mile" << "0-60 Mph" << "0-100 m" << "0-50 ft" << "0-50 yrd" << "0-500 in";
QAbstractItemModel *model = new StringListModel(accelerationCategoriesStartTab);
ui->listViewStartTabAccelerationCategories->setModel(model);
}
ui->listViewStartTabAccelerationCategories->setModel(model);
}
+void CarMainWindow::setLabelInfoToUser(QString infoText)
+{
+ ui->labelInfoToUser->setText(infoText);
+}
+
/**
*This function is used to set items to category combobox. Top-tab view.
*@param
*/
void CarMainWindow::setCategoryCompoBox()
{
- ui->comboBoxTopCategory->addItems(xmlreader->getTop10List());
+ qDebug() << "_setCategoryCompoBox";
+ ui->comboBoxTopCategory->addItems(myHttpClient->myXmlreader->myCategoryList->getCategoryList());
+}
+
+/**
+ *This function prcesses UI updating after a new top10List has been received.
+ *@todo Check where limitNr is taken, fixed or user input, see on_comboBoxTopCategory_currentIndexChanged.
+ */
+void CarMainWindow::showTop10()
+{
+ int limitNr = 5;
+ setListViewTopList(recentCategory, limitNr);
}
/**
*This function is used to set items to labelTopList. Top-tab view.
- *@param QString category
+ *@param Category
+ *@param Size, number of results.
*/
-void CarMainWindow::setListViewTopList(QString category)
+void CarMainWindow::setListViewTopList(QString category, int size)
{
+ qDebug() << "_setListViewTopList";
QString topList;
-
- if (category == "acceleration-0-100")
- {
- topList.append(xmlreader->getTop10AccelerationList());
- }
-
- else if (category == "Speed")
- {
- topList.append(xmlreader->getTop10SpeedList());
- }
-
- else if (category == "G-force")
- {
- topList.append(xmlreader->getTop10GforceList());
- }
+ topList.append(myHttpClient->myXmlreader->myCategoryList->getTopList(category, size));
ui->labelTopList->setText(topList);
}
*/
void CarMainWindow::openResultView()
{
- result->saveMeasuresToArray(measure->measures);
- // Show result dialog.
- result->show();
+
}
/**
- *This slot function is called when the server has finished guery.
+ *This slot function is called when registrate button is clicked.
*/
-void CarMainWindow::networkResponse(QNetworkReply *reply)
+void CarMainWindow::on_registratePushButton_clicked()
{
-
+ myRegistration->show();
}
/**
- *This slot function is called when the user will to send data to server.
- *@todo Where is this callback connected?
+ *This slot function is called when ever refresh button clicked. Top-tab view.
*/
-void CarMainWindow::on_pushButton_clicked()
+void CarMainWindow::on_buttonTopRefresh_clicked()
{
- sendXml();
+ myHttpClient->requestCategories();
}
/**
- *This slot function is called when login/logout button is clicked.
+ *This slot function is called when ever category combobox current index changed. Top-tab view.
+ *@param QString category.
+ *@todo Check where limitNr is taken, fixed or user input, see showTop10.
*/
-void CarMainWindow::on_loginLogoutButton_clicked()
+void CarMainWindow::on_comboBoxTopCategory_currentIndexChanged(QString category)
{
- //LoginWindow myLogin;
+ qDebug() << "_on_comboBoxTopCategory_currentIndexChanged: " << category;
+ recentCategory = category; //for showTop10()
+ int limitNr = 5;
+ QString limit = QString::number(limitNr);
+ myHttpClient->requestTopList(category, limit);
+}
+/**
+ *This slot function is called when set/change user button is clicked.
+ */
+void CarMainWindow::on_setUserPushButton_clicked()
+{
myLogin->show();
- //ui->loginLogoutButton->setText("logout");
}
/**
- *This slot function is called when registrate button is clicked.
+ *@brief Just for development, for the real button is not shown until
+ *measurin started and there are results.
+ *@todo Implement with real code and yet leave sendXml in the bottom in use.
*/
-void CarMainWindow::on_registratePushButton_clicked()
+void CarMainWindow::on_manualStartButton_clicked()
{
- myRegistration->show();
+
}
/**
- *This slot function is called when ever refresh button clicked. Top-tab view.
+ * This slot function is called when timer gives timeout signal. Checks current speed
+ * and stores times in measure class.
*/
-void CarMainWindow::on_buttonTopRefresh_clicked()
+void CarMainWindow::after_timeout()
{
- setCategoryCompoBox();
+ //IF GPS checkbox is ON
+ if (ui->gpsOnCheckBox->isChecked())
+ {
+ if ( gpsSpeed > 1.0 )
+ {
+ timeFromGps += 0.1;
+ }
+ }
+
+ else
+ {
+ ui->labelMeasureTabSpeed->setText(QString::number(this->speed)); //Set speed. //Measure-tab view.
+ ui->labelMeasureTabTime->setText(QString::number(this->time)); //Set time. //Measure-tab view.
+ }
}
/**
- *This slot function is called when ever category combobox current index changed. Top-tab view.
- *@param QString category
+ * This slot function is called when Abort button is clicked.
*/
-void CarMainWindow::on_comboBoxTopCategory_currentIndexChanged(QString category)
+void CarMainWindow::on_pushButtonMeasureTabAbort_clicked()
{
- setListViewTopList(category);
+ ui->pushButtonSendResult->setEnabled(false);
+ ui->pushButtonShowResultDialog->setEnabled(false);
+ ui->labelMeasureTabResult->hide();
+ ui->labelMeasureTabTime->setText("");
+ ui->labelMeasureTabSpeed->setText("");
+ measures->initializeMembers();
+ this->accelerometerTimer->stop();
+ this->timer->stop();
+ this->time = 0;
+ this->speed = 0;
+ ui->tabWidget->setCurrentWidget(this->ui->StartTab);
+ //this->close();
+
+ //GPS
+ gpsSpeed = 0.0;
+ timeFromGps = 0.0;
}
/**
- *This slot function is called when ever category combobox activated. Top-tab view.
- *@param QString category
+ *This slot function is called when pushButtonSendResult is clicked.
+ *@todo Use real category value.
*/
-void CarMainWindow::on_comboBoxTopCategory_activated(QString category)
+void CarMainWindow::on_pushButtonSendResult_clicked()
{
- setListViewTopList(category);
+ //Pick up relevant category name and pass it to the server
+ myHttpClient->sendResultXml(catList.at(choiceInt));
+ ui->pushButtonSendResult->setEnabled(false);
+}
+
+void CarMainWindow::updateUserName()
+{
+ QString newUserName;
+
+ newUserName = myLogin->getUserName();
+ ui->userNameLabel->setText( "User: " + newUserName);
+
+ if (newUserName.length())
+ {
+ ui->setUserPushButton->setText( "Change User");
+ this->setWindowTitle("Speed Freak - " + newUserName);
+ }
+ else
+ {
+ ui->setUserPushButton->setText( "Set User");
+ this->setWindowTitle("Speed Freak");
+ }
+}
+
+void CarMainWindow::regUserToServer()
+{
+ myHttpClient->requestRegistration();
+}
+
+
+void CarMainWindow::on_drawRoutePushButton_clicked()
+{
+ QString routeFile = QString("route.txt");
+ if (myRoute->readRouteFromFile( routeFile) == true)
+ {
+ myRoute->show();
+ }
+}
+
+void CarMainWindow::on_sendRoutePushButton_clicked()
+{
+ myHttpClient->sendRouteXml();
}
/**
- *This slot function is called when set/change user button is clicked.
+ * Opens result dialog when show result button is clicked.
+ * Sends measures as parameter to the resultdialogs saveMeasuresToArray-function.
*/
-void CarMainWindow::on_setUserPushButton_clicked()
+void CarMainWindow::on_pushButtonShowResultDialog_clicked()
{
- myLogin->show();
+ result->saveMeasuresToArray(measures);
+ this->result->show();
+}
+
+void CarMainWindow::userLogin()
+{
+ myHttpClient->checkLogin();
+}
- ui->userNameLabel->setText( "User: " + myLogin->getUserName());
- ui->setUserPushButton->setText( "Change User");
+/**
+ * Resets Accelerometer measurement variables
+ */
+void CarMainWindow::resetAccelerometerMeasurements()
+{
+ currentAcceleration = 0;
+ currentAccelerationString = "";
+ currentSpeed = "";
+ currentTime = 0;
+ distanceTraveled = "";
+ //firstAcceleration = 0;
+ //horsepower = null;
+ isNewRun = true;
+ //lastScreenUpdateInSeconds = 0;
+ previousTime = 0;
+ reverseAccelerationFlag = false;
+ stopWatch.start();
+ //accelerometer->stop();
+ totalTime = "";
+ vehicleStartedMoving = false;
+ calculate->reset();
}
/**
- *@brief Sends registration information to the server in xml format.
- *Reads user name, password and emaol address from resuldialogs internal variables.
- *@todo Replace msg box with better reaction to server`s responce.
- *@todo Write error handling.
+ * This function is called to handle checkpoints
+ *@param totalTime total time elapsed since starting measurements
+ *@param currentSpeed current speed of the device
*/
-void CarMainWindow::registrate()
+void CarMainWindow::handleCheckPoint(double totalTime, double currentSpeed)
{
- qDebug() << "_registrate" ;
- qDebug() << this->myRegistration->getUserName() << "+" << this->myRegistration->getPassword() << "+" << this->myRegistration->getEmail();
+ switch (counterForSaveResults)
+ {
+ case 0:
+ measures->setTime10kmh(totalTime);
+ break;
+
+ case 1:
+ measures->setTime20kmh(totalTime);
+ break;
- QBuffer *regbuffer = new QBuffer();
+ case 2:
+ measures->setTime30kmh(totalTime);
+ break;
- QNetworkReply *currentDownload;
+ case 3:
+ measures->setTime40kmh(totalTime);
+ break;
- QUrl qurl("http//:api.speedfreak-app.com/register");
- QNetworkRequest request(qurl);
+ case 4:
+ measures->setTime50kmh(totalTime);
+ break;
- //write also to a file during development, :
- xmlwriter->writeXml(this->myRegistration->getUserName(),
- this->myRegistration->getPassword(),
- this->myRegistration->getEmail());
- xmlwriter->writeRegistering(regbuffer,
- this->myRegistration->getUserName(),
- this->myRegistration->getPassword(),
- this->myRegistration->getEmail());
- //Tmp msgbox - later server responce
- QMessageBox::about(this,"Registrate",this->myRegistration->getUserName() + this->myRegistration->getPassword() + this->myRegistration->getEmail());
+ case 5:
+ measures->setTime60kmh(totalTime);
+ break;
- currentDownload = manager->post(request, ("data=" + regbuffer->data()));
+ case 6:
+ measures->setTime70kmh(totalTime);
+ break;
- //ackFromServer function gets called when HTTP request is completed
- connect(currentDownload, SIGNAL(finished()),SLOT(ackOfRegistration()));
+ case 7:
+ measures->setTime80kmh(totalTime);
+ break;
+
+ case 8:
+ measures->setTime90kmh(totalTime);
+ break;
+
+ case 9:
+ measures->setTime100kmh(totalTime);
+ break;
+
+ default:
+ break;
+ }
+ counterForSaveResults++;
+
+ if (choiceInt == 0 && measures->getTime40kmh() != 0)
+ {
+ setTimeAxisGapAndShowResult(measures->getTime40kmh());
+ this->timer->stop();
+ this->accelerometerTimer->stop();
+ this->time = 0;
+ this->speed = 0;
+ counterForSaveResults = 0;
+ }
+ else if (choiceInt == 1 && measures->getTime100kmh() != 0)
+ {
+ setTimeAxisGapAndShowResult(measures->getTime100kmh());
+ this->timer->stop();
+ this->accelerometerTimer->stop();
+ this->time = 0;
+ this->speed = 0;
+ counterForSaveResults = 0;
+ }
+ else if (choiceInt == 2 && measures->getTime10kmh() != 0)
+ {
+ setTimeAxisGapAndShowResult(measures->getTime10kmh());
+ this->timer->stop();
+ this->accelerometerTimer->stop();
+ this->time = 0;
+ this->speed = 0;
+ counterForSaveResults = 0;
+ }
+ else if (choiceInt != 1 && choiceInt != 0 && measures->getTime80kmh() != 0)
+ {
+ setTimeAxisGapAndShowResult(measures->getTime80kmh());
+ this->timer->stop();
+ this->accelerometerTimer->stop();
+ this->time = 0;
+ this->speed = 0;
+ counterForSaveResults = 0;
+ }
+ else
+ {
+ qDebug() << "something wrong in handleCheckPoint()";
+ }
}
/**
- *@brief Sends result(s) to the server in xml format with authentication information in the header.
- *@todo Write error handling.
+ *This function is called to read (and process) data from the accelerometer
*/
-void CarMainWindow::sendXml()
+void CarMainWindow::readAccelerometerData()
{
- qDebug() << "_sendXml";
+ QString s;
+ double changeInAcceleration = 0;
+ qreal x, y, z;
+
+ accelerometer->getAcceleration(x, y, z);
+
+ // keep the following line as close to the SetKinematicsProperties method as possible
+ currentTime = stopWatch.elapsed();
+
+ //accelerometer->smoothData(x, y, z);
+
+ //Calculate average
+ movingAverageZ->Enqueue(z);
+ z = movingAverageZ->Average();
+
+ // Apply calibration
+ x -= accelerometer->getCalibrationX();
+ y -= accelerometer->getCalibrationY();
+ z -= accelerometer->getCalibrationZ();
+
+ QString str = QString("acc x: " + QString::number(x) + "\n" +
+ "acc y: " + QString::number(y) + "\n" +
+ "acc z: " + QString::number(z) + "\n");
+
+ currentAcceleration = z;//sqrt(x*x + y*y + z*z);
+ changeInAcceleration = currentAcceleration;
+
+ if (((fabs(changeInAcceleration) <= accelerationStartThreshold)
+ && !vehicleStartedMoving))
+ {
+ return;
+ }
+ else if(!vehicleStartedMoving)
+ {
+ vehicleStartedMoving = true;
+ stopWatch.start();
+ previousTime = 0;
+ currentTime = 0;
+ }
+
+ calculate->calculateParameters(changeInAcceleration, (currentTime - previousTime)/1000);
+ previousTime = currentTime;
- QBuffer *xmlbuffer = new QBuffer();
- QNetworkReply *currentDownload;
+ s.sprintf("%.2f", changeInAcceleration);
+ currentAccelerationString = s;
- QString credentials = this->myRegistration->getUserName() + ":" + this->myRegistration->getPassword();
- credentials = "Basic " + credentials.toAscii().toBase64();
+ speed = 0.0;
+ speed = calculate->getCurrentSpeed();
+ speed = speed*3.6;//((speed*1000)/kSecondsInHour);
+ s.sprintf("%.1f", speed);
+ currentSpeed = s;
- QUrl qurl("http//:api.speedfreak-app.com/update/acceleration-0-40");
- QNetworkRequest request(qurl);
+ s.sprintf("%.2f", calculate->getDistanceTraveled());
+ distanceTraveled = s;
- request.setRawHeader(QByteArray("Authorization"),credentials.toAscii());
+ // TODO
+ //distanceTraveled;
+ //horsepower;
- xmlwriter->writeResult(xmlbuffer);
+ time = calculate->getTotalTime();
- currentDownload = manager->post(request, ("data=" + xmlbuffer->data()));
- //QString data("abcdefg"); //testing
- //currentDownload = manager->post(request,"data=" + QUrl::toPercentEncoding(data)); //testing
+ s.sprintf("%.2f", time);
+ totalTime = s;
+ str.append("ca: " + currentAccelerationString + " G\n" );
+ str.append("cspeed: " + currentSpeed + " km/h \n" );
+ str.append("dist: " + distanceTraveled + " m \n" );
+ str.append("time: " + totalTime + " s \n" );
- //ackFromServer function gets called when HTTP request is completed
- connect(currentDownload, SIGNAL(finished()),SLOT(ackOfResult()));
+ if ((stopTime > 0) && (previousTime >= stopTime))
+ {
+ // we want to end at a stopping point that the user chose
+ // output results
+ resetAccelerometerMeasurements();
+ }
+}
+/**
+ *This function is used to calibrate accelerometer
+ */
+void CarMainWindow::calibrateAccelerometer()
+{
+ resetAccelerometerMeasurements();
+ accelerometer->calibrate();
}
/**
- *@brief React to servers responce after result has been sent.
- *@todo Implement function and write error handling.
+ *This slot function is called when GPS on checkbox state changed. Route-tab view.
+ *@param int GPSState
*/
-void CarMainWindow::ackOfResult()
+void CarMainWindow::on_gpsOnCheckBox_stateChanged(int GPSState)
{
- qDebug() << "Server acknowledged posting of result";
+ //Stop polling GPS. Route-tab view.
+ if (GPSState == 0)
+ {
+ ui->labelRouteTabGPSStatus->setText("GPS status: GPS off");
+ location->stopPollingGPS();
+ gpsUpdateTime = 0;
+ gpsTimer->stop();
+ }
+ //Start polling GPS. Route-tab view.
+ else
+ {
+ ui->labelRouteTabGPSStatus->setText("GPS status: GPS on");
+ location->startPollingGPS();
+ }
}
/**
- *@brief React to servers responce after registration has been sent.
- *@todo Implement function and write error handling.
+ *This slot function is called when GPS status changed. Route- and measure-tab view.
*/
+void CarMainWindow::gpsStatus()
+{
+ //IF GPS checkbox is ON
+ if (ui->gpsOnCheckBox->isChecked())
+ {
+ //If GPS find 4 satellite.
+ if (location->getSatellitesInUse() >= 4)
+ {
+ //Set gps status. Route-tab view.
+ ui->labelRouteTabGPSStatus->setText("GPS ready");
+
+ //Set time. Route-tab view.
+ gpsTime->setTime_t(location->getTime());
+ QString gpsDateNow = gpsTime->toString("dd.MM.yyyy hh:mm:ss");
+ ui->labelRouteTabGPSTime->setText("GPS time: " + gpsDateNow);
+
+ //Set latitude & longitude. Route-tab view.
+ ui->labelRouteTabLatitude->setText("Latitude: " + QString::number(location->getLatitude()));
+ ui->labelRouteTabLongitude->setText("Longitude: " + QString::number(location->getLongitude()));
+
+ //Set rec status. Route-tab view.
+ if (ui->startRecPushButton->text() == "Stop recording")
+ {
+ ui->labelRouteTabRecStatus->setText("Recorded " + QString::number(gpsData->roundCounter) + " point");
+ }
+
+ //Get speed. Route- and Measure-tab view.
+ gpsSpeed = location->getSpeed();
+
+ //Set speed. Route-tab view.
+ ui->labelRouteTabSpeed->setText("Speed:" + QString::number(gpsSpeed) + "km/h +/-" + QString::number(location->getEps()) + "km/h");
+
+ //Measure-tab view.
+ if (gpsSpeed < 40.0)
+ {
+ ui->labelMeasureTabSpeed->setText(QString::number(gpsSpeed)); //Set speed. //Measure-tab view.
+ ui->labelMeasureTabTime->setText(QString::number(timeFromGps)); //Set time. //Measure-tab view.
+ }
+ //Measure-tab view.
+ else
+ {
+ timer->stop(); //Measure timer
+ ui->labelMeasureTabResult->setText(QString::number(timeFromGps));
+ ui->labelMeasureTabResult->show();
+ ui->pushButtonShowResultDialog->setEnabled(true);
+ ui->pushButtonShowResultDialog->setEnabled(true);
+ }
+ }
+
+ //If GPS find less than 4 satellite.
+ else
+ {
+ ui->labelRouteTabGPSStatus->setText("GPS status: Waiting for GPS");
+ gpsTimer->stop();
+ }
+
+ gpsUpdateTime = 0;
+ gpsTimer->start(10);
+ }
+}
-void CarMainWindow::ackOfRegistration()
+/**
+ *This slot function is called when gps timer timeout(10ms).
+ */
+void CarMainWindow::gpsTimerTimeout()
{
- qDebug() << "Server acknowledged registration";
+ int time1000ms = 0;
+ time1000ms += 10;
+
+ //IF time is 1 second
+ if (time1000ms == 1000)
+ {
+ //Calculate acceleration 1/s
+ gpsSpeedPrevious = gpsSpeedNow; //Previous speed
+ gpsSpeedNow = (location->getSpeed())/3.6; //Speed now (m/s)
+ gpsAcceleration = (gpsSpeedNow - gpsSpeedPrevious)/1; //Calculate acceleration: speed now - previous speed / 1s.
+ //Set acceleration. Route-tab view.
+ ui->labelRouteTabAcceleration->setText("Acceleration: " + QString::number( gpsAcceleration ) + " m/s2");
+ }
+
+ gpsUpdateTime++;
+ //Set GPS update time. Route-tab view.
+ ui->labelRouteTabGPSUpdateTime->setText("GPS update time: " + QString::number(gpsUpdateTime) + " ms");
}
+/**
+ *This slot function is called when start rec push button clicked. Route-tab view.
+ */
+void CarMainWindow::on_startRecPushButton_clicked()
+{
+ //Start route recording.
+ if (ui->startRecPushButton->text() == "Start recording")
+ {
+ ui->startRecPushButton->setText("Stop recording");
+ ui->labelRouteTabRecStatus->setText("Recording started");
+ gpsData->startRouteRecording(ui->labelRouteTabGPSTime->text());
+ }
+
+ //Stop route recording.
+ else if (ui->startRecPushButton->text() == "Stop recording")
+ {
+ ui->startRecPushButton->setText("Start recording");
+ ui->labelRouteTabRecStatus->setText("Recording stopped");
+ gpsData->stopRouteRecording(ui->labelRouteTabGPSTime->text());
+ }
+}
/**
- *@brief Just for development, for the real button is not shown until
- *measurin started and there are results.
- *@todo Implement with real code and yet leave sendXml in the bottom in use.
+ *Sets time axis right way in result dialog and shows target speed result.
+ *@param double pTime is the target speed result time which is shown to the user.
*/
+void CarMainWindow::setTimeAxisGapAndShowResult(double pTime)
+{
+ ui->pushButtonShowResultDialog->setEnabled(true);
+ ui->pushButtonSendResult->setEnabled(true);
+ QString timeInteger;
+ timeInteger.setNum(pTime);
+ ui->labelMeasureTabResult->show();
+ ui->labelMeasureTabResult->setText(timeInteger);
+
+ if (floor(pTime) <= 5)
+ {
+ result->setDiagramGapHorizontal(80);
+ }
-void CarMainWindow::on_manualStartButton_clicked()
+ else if (floor(pTime) <= 10)
+ {
+ result->setDiagramGapHorizontal(40);
+ }
+
+ else
+ {
+ result->setDiagramGapHorizontal(20);
+ }
+}
+
+void CarMainWindow::on_calibrateButton_clicked()
{
- sendXml();
+ ui->autoStartButton->setEnabled(true);
+ ui->manualStartButton->setEnabled(true);
+
+ this->accelerometer->calibrate();
}
+