* @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>
* @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 50
+#define kFilteringFactor 0.2
+#define kSecondsInHour 3600
+
/**
*Constructor of this class.
*@param QWidget pointer to parent object. By default the value is NULL.
CarMainWindow::CarMainWindow(QWidget *parent):QMainWindow(parent), ui(new Ui::CarMainWindow)
{
ui->setupUi(this);
- //result = new ResultDialog();
+ ui->tabWidget->setCurrentWidget(this->ui->StartTab);
+ result = new ResultDialog();
//measure = new MeasureDialog();
- xmlreader = new XmlReader();
+ welcomeDialog = new WelcomeDialog();
+ welcomeDialog->show();
initComboBoxStartTabUnits();
initListViewStartTabAccelerationCategories();
myLogin = new LoginWindow(this);
+ categorylist = 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(this,SIGNAL(sendresult()),this,SLOT(sendXml()));
+ connect(myRegistration,SIGNAL(sendregistration()),this,SLOT(regUserToServer()));
+ connect(myLogin,SIGNAL(userNameChanged()),this,SLOT(userLogin()));
+ myRoute = new RouteDialog( this);
+
+ //GPS
+ location = new Maemo5Location(this);
+ gpsData = new GPSData(location);
+ connect(location,SIGNAL(agnss()),this,SLOT(gpsStatus()));
+ gpsTime = new QDateTime();
time = 0;
speed = 0;
+ counterForSaveResults = 0;
timer = new QTimer();
+ // Accelerometer
accelerometer = new Accelerometer();
- accelerometer->setSampleRate(100);
+
+ reverseAccelerationFlag = false;
+ vehicleStartedMoving = false;
+ isNewRun = true;
+ isSetup = false;
+ stopTime = 0;
+ accelerationStartThreshold = 0.02;
+
+ QTimer *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();
this->initializeMeasures();
timer->setInterval(300);
connect(this->timer, SIGNAL(timeout()), this, SLOT(after_timeout()));
+ connect(myLogin, SIGNAL( userNameChanged()), this, SLOT(updateUserName()));
ui->labelMeasureTabResult->hide();
+ 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;
+ ui = NULL;
//delete result;
//delete measure;
- delete xmlreader;
- delete xmlwriter;
- delete manager;
+ delete categorylist;
+ categorylist = NULL;
+ delete welcomeDialog;
+ welcomeDialog = NULL;
+ delete myRoute;
+ myRoute = NULL;
+ delete gpsData;
+ gpsData = NULL;
+ delete gpsTime;
+ gpsTime = NULL;
}
/**
*/
void CarMainWindow::on_autoStartButton_clicked()
{
+ initializeMeasures();
+ ui->pushButtonShowResultDialog->setEnabled(false);
+ choice = ui->listViewStartTabAccelerationCategories->currentIndex();
+ choiceInt = choice.row();
+ qDebug() << 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
+ {
+ 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()));
- accelerometer->start();
timer->start();
- // Show measure dialog.
- //measure->show();
+ time = 0;
+ speed = 0;
ui->tabWidget->setCurrentWidget(this->ui->tabMeasureResult);
}
*/
void CarMainWindow::setCategoryCompoBox()
{
- ui->comboBoxTopCategory->addItems(xmlreader->getTop10List());
+ ui->comboBoxTopCategory->addItems(categorylist->getCategoryList());
}
/**
*This function is used to set items to labelTopList. Top-tab view.
*@param QString category
*/
-void CarMainWindow::setListViewTopList(QString category)
+void CarMainWindow::setListViewTopList(QString category, int size)
{
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( categorylist->getTopList(category, size));
ui->labelTopList->setText(topList);
}
*/
void CarMainWindow::openResultView()
{
- //result->saveMeasuresToArray(measure->measures);
- // Show result dialog.
- //result->show();
- QString timeInteger;
- timeInteger.setNum(this->measures->getTime40kmh());
- //time = "0 - 40 km/h: ";
- //time.append(timeInteger);
- //ui->labelResult40kmh->setText(time);
- ui->labelMeasureTabResult->show();
- ui->labelMeasureTabResult->setText(timeInteger);
- //ui->tabWidget->setCurrentWidget(this->ui->tabMeasureResult);
-}
-
-/**
- *This slot function is called when the server has finished guery.
- */
-void CarMainWindow::networkResponse(QNetworkReply *reply)
-{
-
-}
-
-/**
- *This slot function is called when the user will to send data to server.
- *@todo Where is this callback connected?
- */
-void CarMainWindow::on_pushButton_clicked()
-{
- sendXml();
-}
-
-/**
- *This slot function is called when login/logout button is clicked.
- */
-void CarMainWindow::on_loginLogoutButton_clicked()
-{
- //LoginWindow myLogin;
- myLogin->show();
- //ui->loginLogoutButton->setText("logout");
}
/**
*/
void CarMainWindow::on_buttonTopRefresh_clicked()
{
- //setCategoryCompoBox();
- requestTopList();
+ myHttpClient->requestCategories();
+ setCategoryCompoBox();
}
/**
*This slot function is called when ever category combobox current index changed. Top-tab view.
*@param QString category
+ *@todo Check where limitNr is taken.
*/
void CarMainWindow::on_comboBoxTopCategory_currentIndexChanged(QString category)
{
- setListViewTopList(category);
+ int limitNr = 5; //replace with real value?
+ QString limit = QString::number(limitNr);
+ category = "acceleration-0-100"; //replace with real value from category list/top window
+ myHttpClient->requestTopList(category, limit);
+ setListViewTopList(category,10);
}
/**
*/
void CarMainWindow::on_comboBoxTopCategory_activated(QString category)
{
- setListViewTopList(category);
+ setListViewTopList(category,10);
}
/**
void CarMainWindow::on_setUserPushButton_clicked()
{
myLogin->show();
-
- ui->userNameLabel->setText( "User: " + myLogin->getUserName());
- ui->setUserPushButton->setText( "Change User");
}
/**
- *@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.
+ *@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::registrate()
+void CarMainWindow::on_manualStartButton_clicked()
{
- qDebug() << "_registrate" ;
- qDebug() << this->myRegistration->getUserName() << "+" << this->myRegistration->getPassword() << "+" << this->myRegistration->getEmail();
-
- QBuffer *regbuffer = new QBuffer();
- QNetworkReply *currentDownload;
-
- QUrl qurl("http://api.speedfreak-app.com/register");
- QNetworkRequest request(qurl);
- //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());
-
- currentDownload = manager->post(request, ("data=" + regbuffer->data()));
-
- //ackFromServer function gets called when HTTP request is completed
- connect(currentDownload, SIGNAL(finished()),SLOT(ackOfRegistration()));
- manager->post(request, ("data=" + regbuffer->data()));
-
- //ackOfRegistration function gets called when HTTP request is completed
- //connect(currentDownload, SIGNAL(finished()), this, SLOT(ackOfRegistration()));
- connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(ackOfRegistration(QNetworkReply*)));
- connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
}
/**
- *@brief Sends result(s) to the server in xml format with authentication information in the header.
- *@todo Write error handling.
+ * This slot function is called when timer gives timeout signal. Checks current speed
+ * and stores times in measure class.
*/
-void CarMainWindow::sendXml()
+void CarMainWindow::after_timeout()
{
- qDebug() << "_sendXml";
-
- QBuffer *xmlbuffer = new QBuffer();
- QNetworkReply *currentDownload;
-
- QString category_name = "acceleration-0-100"; //replace with real value from category list
-
- QString credentials = this->myRegistration->getUserName() + ":" + this->myRegistration->getPassword();
- credentials = "Basic " + credentials.toAscii().toBase64();
-
- QUrl qurl("http://api.speedfreak-app.com/update/category_name");
- QNetworkRequest request(qurl);
-
- request.setRawHeader(QByteArray("Authorization"),credentials.toAscii());
-
- xmlwriter->writeResult(xmlbuffer);
-
- //currentDownload = manager->post(request, ("data=" + xmlbuffer->data()));
- manager->post(request, ("data=" + xmlbuffer->data()));
- //QString data("abcdefg"); //testing
- //currentDownload = manager->post(request,"data=" + QUrl::toPercentEncoding(data)); //testing
-
- //ackOfResult function gets called when HTTP request is completed
- //connect(currentDownload, SIGNAL(finished()), this, SLOT(ackOfResult()));
- connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(ackOfResult(QNetworkReply*)));
- connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
+ QString timeString, speedString;
+ //time++;
+ //speed = speed +10;
+ timeString.setNum(time);
+ speedString.setNum(speed);
+ ui->labelMeasureTabTime->setText(timeString);
+ ui->labelMeasureTabSpeed->setText(speedString);
+ //handleCheckPoint(time, speed);
}
/**
- *@brief Sends request to the server for a top list with authentication information in the header.
- *@todo Write error handling.
- *@todo Replace with real value from category list and limit
+ * Initializes measures class's member variables.
*/
-void CarMainWindow::requestTopList()
+void CarMainWindow::initializeMeasures()
{
- qDebug() << "_registrate" ;
-
- QString category_name = "acceleration-0-100"; //replace with real value from category list/top window
- int limit = 5;
- //QNetworkReply *currentDownload;
-
- QString credentials = this->myRegistration->getUserName() + ":" + this->myRegistration->getPassword();
- credentials = "Basic " + credentials.toAscii().toBase64();
-
- QUrl qurl("http://api.speedfreak-app.com/results/category_name/limit");
- QNetworkRequest request(qurl);
-
- request.setRawHeader(QByteArray("Authorization"),credentials.toAscii());
-
- //currentDownload = manager->post(request, ("data=" ));
- manager->post(request, ("data=" ));
-
- //ackOfResult function gets called when HTTP request is completed
- //connect(currentDownload, SIGNAL(error()),SLOT(errorFromServer()));
- connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(networkResponse(QNetworkReply*)));
- connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
+ measures->setTime10kmh(0);
+ measures->setTime20kmh(0);
+ measures->setTime30kmh(0);
+ measures->setTime40kmh(0);
+ measures->setTime50kmh(0);
+ measures->setTime60kmh(0);
+ measures->setTime70kmh(0);
+ measures->setTime80kmh(0);
+ measures->setTime90kmh(0);
+ measures->setTime100kmh(0);
}
/**
- *@brief React to servers responce after result has been sent.
- *@todo Implement function and write error handling.
+ * This slot function is called when Abort button is clicked.
*/
-void CarMainWindow::ackOfResult(QNetworkReply* reply)
+void CarMainWindow::on_pushButtonMeasureTabAbort_clicked()
{
- qDebug() << "_ackOfResult";
- QNetworkReply::NetworkError errorcode;
- errorcode = reply->error();
- if(errorcode != 0) {
- qDebug() << errorcode << reply->errorString();
- }
- else {
- qDebug() << errorcode;
- }
+ measures->setTime10kmh(0);
+ measures->setTime20kmh(0);
+ measures->setTime30kmh(0);
+ measures->setTime40kmh(0);
+ measures->setTime50kmh(0);
+ measures->setTime60kmh(0);
+ measures->setTime70kmh(0);
+ measures->setTime80kmh(0);
+ measures->setTime90kmh(0);
+ measures->setTime100kmh(0);
+ timer->stop();
+ time = 0;
+ speed = 0;
+ ui->tabWidget->setCurrentWidget(this->ui->StartTab);
+ //this->close();
}
-/**
- *@brief React to servers responce after registration has been sent.
- *@todo Implement function and write error handling.
- */
-void CarMainWindow::ackOfRegistration(QNetworkReply* reply)
-{
- qDebug() << "_ackOfRegistration";
- qDebug() << reply->readAll();
- QNetworkReply::NetworkError errorcode;
- errorcode = reply->error();
- if(errorcode != 0) {
- qDebug() << errorcode << reply->errorString();
+void CarMainWindow::on_pushButtonSendResult_clicked()
+{
+ myHttpClient->sendResultXml();
+ 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 {
- qDebug() << errorcode;
+ else
+ {
+ ui->setUserPushButton->setText( "Set User");
+ this->setWindowTitle("Speed freak");
}
}
+void CarMainWindow::regUserToServer()
+{
+ myHttpClient->requestRegistration();
+}
-void CarMainWindow::errorFromServer(QNetworkReply* reply)
+void CarMainWindow::on_drawRoutePushButton_clicked()
{
- qDebug() << "_errorFromServer";
- QNetworkReply::NetworkError errorcode;
+ myRoute->show();
+}
- errorcode = reply->error();
- if(errorcode != 0) {
- qDebug() << errorcode;
- }
- else {
- qDebug() << errorcode;
- }
+/**
+ * Opens result dialog when show result button is clicked.
+ * Sends measures as parameter to the resultdialogs saveMeasuresToArray-function.
+ */
+void CarMainWindow::on_pushButtonShowResultDialog_clicked()
+{
+ result->saveMeasuresToArray(measures);
+ this->result->show();
+}
+void CarMainWindow::userLogin()
+{
+ myHttpClient->checkLogin();
}
/**
- *@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.
+ * Resets Accelerometer measurement variables
*/
-void CarMainWindow::on_manualStartButton_clicked()
-{
- sendXml();
+void CarMainWindow::resetAccelerometerMeasurements()
+{
+ currentAcceleration = 0;
+ currentAccelerationString = "";
+ currentSpeed = "";
+ currentTime = 0;
+ distanceTraveled = "";
+ firstAcceleration = 0;
+ //horsepower = null;
+ isNewRun = true;
+ //lastScreenUpdateInSeconds = 0;
+ previousTime = 0;
+ reverseAccelerationFlag = false;
+ stopWatch.setHMS(0, 0, 0, 0);
+ //accelerometer->stop();
+ totalTime = "";
+ vehicleStartedMoving = false;
+ calculate->reset();
}
/**
- * This slot function is called when timer gives timeout signal. Checks current speed
- * and stores times in measure class.
+ * This function is called to handle checkpoints
+ *@param totalTime total time elapsed since starting measurements
+ *@param currentSpeed current speed of the device
*/
-void CarMainWindow::after_timeout()
+void CarMainWindow::handleCheckPoint(double totalTime, double currentSpeed)
{
- QString timeString, speedString;
- //time++;
- time = accelerometer->getTotalTime();
- speed = accelerometer->getCurrentSpeed();
- //speed = speed +10;
-
- if (floor(speed) == 10)
+ switch (counterForSaveResults)
{
- measures->setTime10kmh(time);
- }
+ case 0:
+ measures->setTime10kmh(totalTime);
+ break;
- else if (floor(speed) == 20)
- {
- measures->setTime20kmh(time);
+ case 1:
+ measures->setTime20kmh(totalTime);
+ break;
+
+ case 2:
+ measures->setTime30kmh(totalTime);
+ break;
+
+ case 3:
+ measures->setTime40kmh(totalTime);
+ break;
+
+ case 4:
+ measures->setTime50kmh(totalTime);
+ break;
+
+ case 5:
+ measures->setTime60kmh(totalTime);
+ break;
+
+ case 6:
+ measures->setTime70kmh(totalTime);
+ break;
+
+ case 7:
+ measures->setTime80kmh(totalTime);
+ break;
+
+ case 8:
+ measures->setTime90kmh(totalTime);
+ break;
+
+ case 9:
+ measures->setTime100kmh(totalTime);
+ break;
+
+ default:
+ break;
}
+ counterForSaveResults++;
- else if (floor(speed) == 30)
+ if (choiceInt == 0 && measures->getTime40kmh() != 0)
{
- measures->setTime30kmh(time);
+ setTimeAxisGapAndShowResult(measures->getTime40kmh());
+ timer->stop();
+ //this->accelerometerTimer->stop();
+ time = 0;
+ speed = 0;
+ counterForSaveResults = 0;
}
- else if (floor(speed) == 40)
+ else if (choiceInt == 1 && measures->getTime100kmh() != 0)
{
- measures->setTime40kmh(time);
+ setTimeAxisGapAndShowResult(measures->getTime100kmh());
+ timer->stop();
+ //this->accelerometerTimer->stop();
+ time = 0;
+ speed = 0;
+ counterForSaveResults = 0;
+
}
- else if (floor(speed) == 50)
+ else if (choiceInt != 1 && choiceInt != 0 && measures->getTime80kmh() != 0)
{
- measures->setTime50kmh(time);
+ setTimeAxisGapAndShowResult(measures->getTime80kmh());
+ timer->stop();
+ //this->accelerometerTimer->stop();
+ time = 0;
+ speed = 0;
+ counterForSaveResults = 0;
}
- else if (floor(speed) == 60)
+ else
{
- measures->setTime60kmh(time);
+
}
+}
+
+/**
+ *This function is called to read (and process) data from the accelerometer
+ */
+void CarMainWindow::readAccelerometerData()
+{
+ QString s;
+ double changeInAcceleration = 0;
+ qreal x, y, z;
+
+ accelerometer->getAcceleration(x, y, z);
+ accelerometer->smoothData(x, y, z);
+
+ // Apply calibration
+ x -= accelerometer->getCalibrationX();
+ y -= accelerometer->getCalibrationY();
+ z -= accelerometer->getCalibrationZ();
- else if (floor(speed) == 70)
+ QString str = QString("acc x: " + QString::number(x) + "\n" +
+ "acc y: " + QString::number(y) + "\n" +
+ "acc z: " + QString::number(z) + "\n");
+
+ if (!vehicleStartedMoving)
{
- measures->setTime70kmh(time);
+ if (isNewRun)
+ {
+ firstAcceleration = sqrt(x*x + y*y + z*z);
+ //firstAcceleration = y; // first read
+ isNewRun = false;
+ }
}
- else if (floor(speed) == 80)
+ currentAcceleration = sqrt(x*x + y*y + z*z);
+ changeInAcceleration = (currentAcceleration - firstAcceleration); // firstAcceleration only gets set once
+
+ if (((abs(changeInAcceleration) <= accelerationStartThreshold)
+ && !vehicleStartedMoving))
{
- measures->setTime80kmh(time);
+ return;
}
- else if (floor(speed) == 90)
+ if (reverseAccelerationFlag)
{
- measures->setTime90kmh(time);
+ // will be false until after 1st calculation
+ if ((changeInAcceleration <= 0))
+ {
+ // actually increasing here...
+ changeInAcceleration = abs(changeInAcceleration);
+ }
+ else
+ {
+ // actually decreasing here...
+ changeInAcceleration = (changeInAcceleration * -1);
+ }
}
-
- else if (floor(speed) == 100)
+ if (!vehicleStartedMoving)
{
- measures->setTime100kmh(time);
+ if ((changeInAcceleration < 0))
+ {
+ // we started to move backwards first time through
+ reverseAccelerationFlag = true;
+ changeInAcceleration = abs(changeInAcceleration);
+ }
+ vehicleStartedMoving = true;
+
+ stopWatch.setHMS(0, 0, 0, 0);
+ stopWatch.start();
}
+ // keep the following line as close to the SetKinematicsProperties method as possible
+ currentTime = stopWatch.elapsed();
+ calculate->calculateParameters(changeInAcceleration, (currentTime - previousTime)/1000);
+ previousTime = currentTime;
- else
- {
+ s.sprintf("%.2f", changeInAcceleration);
+ currentAccelerationString = s;
- }
+ speed = 0.0;
+ speed = calculate->getCurrentSpeed();
+ speed = ((speed*1000)/kSecondsInHour);
+ s.sprintf("%.2f", speed);
+ currentSpeed = s;
- // If speed is over 40 km/h emits speedAchieved() signal and close this dialog.
- if (speed >= 40.0)
- {
- timer->stop();
- accelerometer->stop();
- time = 0;
- speed = 0;
- //emit this->speedAchieved();
- this->openResultView();
- //this->close();
+ s.sprintf("%.2f", calculate->getDistanceTraveled());
+ distanceTraveled = s;
- }
+ // TODO
+ //distanceTraveled;
+ //horsepower;
- // Updates speed and time.
- else
- {
- timeString.setNum(time);
- speedString.setNum(speed);
- ui->labelMeasureTabTime->setText(timeString);
- ui->labelMeasureTabSpeed->setText(speedString);
+ time = calculate->getTotalTime();
+
+ s.sprintf("%.2f", time);
+ totalTime = s;
- timer->start();
+ 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" );
+
+ 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();
}
/**
- * Initializes measures class's member variables.
+ *This slot function is called when GPS on checkbox state changed. Route-tab view.
+ *@param int GPSState
*/
-void CarMainWindow::initializeMeasures()
+void CarMainWindow::on_gpsOnCheckBox_stateChanged(int GPSState)
{
- measures->setTime10kmh(0);
- measures->setTime20kmh(0);
- measures->setTime30kmh(0);
- measures->setTime40kmh(0);
- measures->setTime50kmh(0);
- measures->setTime60kmh(0);
- measures->setTime70kmh(0);
- measures->setTime80kmh(0);
- measures->setTime90kmh(0);
- measures->setTime100kmh(0);
+ if (GPSState == 0)
+ {
+ ui->labelRouteTabGPSStatus->setText("GPS off");//testing
+ location->stopPollingGPS();
+ }
+ else
+ {
+ ui->labelRouteTabGPSStatus->setText("GPS on");//testing
+ location->startPollingGPS();
+ }
}
/**
- * This slot function is called when Abort button is clicked.
+ *This slot function is called when GPS status changed. Route-tab view.
*/
-void CarMainWindow::on_pushButtonMeasureTabAbort_clicked()
+void CarMainWindow::gpsStatus()
{
- measures->setTime10kmh(0);
- measures->setTime20kmh(0);
- measures->setTime30kmh(0);
- measures->setTime40kmh(0);
- measures->setTime50kmh(0);
- measures->setTime60kmh(0);
- measures->setTime70kmh(0);
- measures->setTime80kmh(0);
- measures->setTime90kmh(0);
- measures->setTime100kmh(0);
- timer->stop();
- accelerometer->stop();
- time = 0;
- speed = 0;
- ui->tabWidget->setCurrentWidget(this->ui->StartTab);
- //this->close();
+ if (ui->gpsOnCheckBox->isChecked())
+ {
+ if (location->getSatellitesInUse() >= 4)
+ {
+ //Set status
+ ui->labelRouteTabGPSStatus->setText("GPS ready");
+
+ //Set time
+ gpsTime->setTime_t(location->getTime());
+ ui->labelRouteTabGPSTime->setText(gpsTime->toString());
+
+ //Set latitude & longitude
+ ui->labelRouteTabLatitude->setText("Lat: " + QString::number(location->getLatitude()));
+ ui->labelRouteTabLongitude->setText("Lon: " + QString::number(location->getLongitude()));
+ }
+
+ else
+ {
+ ui->labelRouteTabGPSStatus->setText("Waiting for GPS");
+ }
+ }
}
-void CarMainWindow::on_pushButtonSendResult_clicked()
+/**
+ *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)
{
- emit sendresult();
+ ui->pushButtonShowResultDialog->setEnabled(true);
+ QString timeInteger;
+ timeInteger.setNum(pTime);
+ ui->labelMeasureTabResult->show();
+ ui->labelMeasureTabResult->setText(timeInteger);
+
+ if (floor(pTime) <= 5)
+ {
+ result->setDiagramGapHorizontal(80);
+ }
+
+ else if (floor(pTime) <= 10)
+ {
+ result->setDiagramGapHorizontal(40);
+ }
+
+ else
+ {
+ result->setDiagramGapHorizontal(20);
+ }
}
projects / speedfreak / blobdiff