git.maemo.org Git - speedfreak/blob - Client/routesavedialog.cpp

   1 /*
   2  * Route save dialog class
   3  *
   4  * @author     Toni Jussila <toni.jussila@fudeco.com>
   5  * @copyright  (c) 2010 Speed Freak team
   6  * @license    http://opensource.org/licenses/gpl-license.php GNU Public License
   7  */
   8
   9 #include "routesavedialog.h"
  10 #include "ui_routesavedialog.h"
  11 #include <QDebug>
  12 #include <QPainter>
  13
  14 const QPoint arrowStartEast(100, 100);
  15 const QPoint arrowEndEast(140, 100);
  16
  17 const QPoint arrowStartNorth(120, 120);
  18 const QPoint arrowEndNorth(120, 80);
  19
  20 const QPoint arrowStartNortheast(100, 120);
  21 const QPoint arrowEndNortheast(140, 80);
  22
  23 const QPoint arrowStartNorthwest(140, 120);
  24 const QPoint arrowEndNorthwest(100, 80);
  25
  26 /**
  27   * Constructor of this class.
  28   * @param QWidget pointer to parent object. By default the value is NULL.
  29   */
  30 RouteSaveDialog::RouteSaveDialog(QWidget *parent) :
  31     QDialog(parent), ui(new Ui::RouteSaveDialog){
  32
  33     qDebug() << "__RouteSaveDialog";
  34     ui->setupUi(this);
  35     this->setWindowTitle("Tracking");
  36
  37     routeDialog = NULL;
  38     location = NULL;
  39     gpsData = NULL;
  40     helpRoutingDialog = NULL;
  41     calibrateDialog = NULL;
  42
  43     //Clear variables
  44     averageSpeed = 0.0;
  45     speed = 0.0;
  46     allSpeeds = 0.0;
  47     speedCount = 0;
  48     direction = 0.0;
  49
  50     //Button settings
  51     buttonStatus = true;
  52     pixmapRouteStop = new QPixmap("Graphics/route_stop.png");
  53     pixmapRouteStart = new QPixmap("Graphics/route_start.png");
  54     iconRouteStop = new QIcon(*pixmapRouteStop);
  55     iconRouteStart = new QIcon(*pixmapRouteStart);
  56     QSize iconSize(125, 125);
  57     ui->buttonRouteStartStop->setIconSize(iconSize);
  58     ui->buttonRouteStartStop->setIcon(*iconRouteStart);
  59     ui->buttonRouteStartStop->setAutoFillBackground(true);
  60     ui->buttonRouteStartStop->setStyleSheet("background-color: rgb(0, 0, 0); color: rgb(255, 255, 255)");
  61     ui->pushButtonInfo->setAutoFillBackground(true);
  62     ui->pushButtonInfo->setStyleSheet("background-color: rgb(0, 0, 0); color: rgb(255, 255, 255)");
  63
  64     //Satellite picture and label
  65     ui->labelRouteSatelliteStatus->setVisible(0);
  66     ui->labelRouteSatellitePicture->setVisible(0);
  67     //ui->labelRouteSatellitePicture->setPixmap(QPixmap("Graphics/satellite_vista.png"));
  68     timerSatellitePicture = new QTimer();
  69     timerSatellitePicture->setInterval(400);
  70     connect(timerSatellitePicture, SIGNAL(timeout()),this, SLOT(timerSatellitePictureTimeout()));
  71     ui->labelUserInfo->setText("Push start button");  //User info label
  72
  73     //Invisible or clear labels
  74     ui->labelRouteStatus->setVisible(0);
  75     ui->labelRoutePicture->setVisible(0);
  76     ui->labelGpsSpeed->setVisible(0); //GPS speed label
  77     ui->labelGpsAvgSpeed->setVisible(0); //GPS average speed label
  78     ui->labelDistance->setVisible(0); //GPS distance label
  79     ui->labelSignalStrength->setText(""); //GPS signal strength label
  80
  81     // Timer
  82     timerRoutePicture = new QTimer();
  83     timerRoutePicture->setInterval(400);
  84     connect(timerRoutePicture, SIGNAL(timeout()),this, SLOT(timerRoutePictureTimeout()));
  85
  86     //GPS
  87     location = new Maemo5Location(this);
  88     gpsData = new GPSData(location);
  89     connect(location,SIGNAL(agnss()),this,SLOT(gpsStatus()));
  90 }
  91
  92 /**
  93   * Destructor of this class. Deletes all dynamic objects and sets them to NULL.
  94   */
  95 RouteSaveDialog::~RouteSaveDialog()
  96 {
  97     qDebug() << "__~RouteSaveDialog";
  98     if(ui)
  99         delete ui;
 100     if(gpsData)
 101         delete gpsData;
 102     if(location)
 103         delete location;
 104     if(routeDialog)
 105         delete routeDialog;
 106
 107     delete timerSatellitePicture;
 108     delete timerRoutePicture;
 109     delete pixmapRouteStop;
 110     delete pixmapRouteStart;
 111     delete iconRouteStop;
 112     delete iconRouteStart;
 113 }
 114
 115 /**
 116   *
 117   */
 118 void RouteSaveDialog::changeEvent(QEvent *e)
 119 {
 120     QDialog::changeEvent(e);
 121     switch (e->type()) {
 122     case QEvent::LanguageChange:
 123         ui->retranslateUi(this);
 124         break;
 125     default:
 126         break;
 127     }
 128 }
 129
 130 /**
 131   * Draws compass to the UI
 132   * @param QPaintEvent
 133  */
 134 void RouteSaveDialog::paintEvent(QPaintEvent *)
 135 {
 136     QPainter painter(this);
 137
 138     painter.setRenderHint(QPainter::Antialiasing, true);
 139     painter.setPen(QPen((Qt::gray),2));
 140
 141     painter.drawEllipse(arrowStartEast.x() - 30, arrowStartEast.y() - 50, 100, 100);
 142
 143     QFont font;
 144     font.setPixelSize(26);
 145     painter.setFont(font);
 146     painter.drawText(arrowStartNorth.x() - 10, arrowEndNorth.y() - 45, "N");
 147     painter.drawText(arrowStartEast.x() - 65, arrowStartEast.y() + 5, "W");
 148     painter.drawText(arrowStartNorth.x()-10, arrowStartNorth.y()+55, "S");
 149     painter.drawText(arrowEndEast.x() + 40, arrowEndEast.y() + 5, "E");
 150
 151     font.setPixelSize(12);
 152     painter.setFont(font);
 153     painter.drawText(arrowStartNorth.x() + 40, arrowEndNorth.y() - 25, "NE");
 154     painter.drawText(arrowStartNorth.x() + 40, arrowStartEast.y() + 45, "SE");
 155     painter.drawText(arrowStartEast.x() - 45, arrowStartEast.y() + 45, "SW");
 156     painter.drawText(arrowStartEast.x() - 45, arrowEndNorth.y() - 25, "NW");
 157
 158     if (direction >= 67.5 && direction <= 112.5)
 159     {
 160         // East arrow
 161         painter.drawLine(arrowStartEast, arrowEndEast);
 162         painter.drawLine(arrowEndEast.x(), arrowEndEast.y(), arrowEndEast.x()-10, arrowEndEast.y()-5);
 163         painter.drawLine(arrowEndEast.x(), arrowEndEast.y(), arrowEndEast.x()-10, arrowEndEast.y()+5);
 164     }
 165
 166     else if (direction <= 292.5 && direction >= 247.5)
 167     {
 168         // West arrow
 169         painter.drawLine(arrowStartEast, arrowEndEast);
 170         painter.drawLine(arrowStartEast.x(), arrowStartEast.y(), arrowStartEast.x()+10, arrowEndEast.y()-5);
 171         painter.drawLine(arrowStartEast.x(), arrowStartEast.y(), arrowStartEast.x()+10, arrowStartEast.y()+5);
 172     }
 173
 174     else if (direction <= 202.5 && direction >= 157.5)
 175     {
 176         // South arrow
 177         painter.drawLine(arrowStartNorth, arrowEndNorth);
 178         painter.drawLine(arrowStartNorth.x(), arrowStartNorth.y(), arrowStartNorth.x()-5, arrowStartNorth.y()-10);
 179         painter.drawLine(arrowStartNorth.x(), arrowStartNorth.y(), arrowStartNorth.x()+5, arrowStartNorth.y()-10);
 180     }
 181
 182     else if (direction > 22.5 && direction < 67.5)
 183     {
 184         // Northeast arrow
 185         painter.drawLine(arrowStartNortheast, arrowEndNortheast);
 186         painter.drawLine(arrowEndNortheast.x(), arrowEndNortheast.y(), arrowEndNortheast.x()-10, arrowEndNortheast.y());
 187         painter.drawLine(arrowEndNortheast.x(), arrowEndNortheast.y(), arrowEndNortheast.x(), arrowEndNortheast.y()+10);
 188     }
 189
 190     else if (direction > 202.5 && direction < 247.5)
 191     {
 192         // Southwest arrow
 193         painter.drawLine(arrowStartNortheast, arrowEndNortheast);
 194         painter.drawLine(arrowStartNortheast.x(), arrowStartNortheast.y(), arrowStartNortheast.x(), arrowStartNortheast.y() - 10);
 195         painter.drawLine(arrowStartNortheast.x(), arrowStartNortheast.y(), arrowStartNortheast.x() + 10, arrowStartNortheast.y());
 196     }
 197
 198     else if (direction > 292.5 && direction < 336.5)
 199     {
 200         // Northwest arrow
 201         painter.drawLine(arrowStartNorthwest, arrowEndNorthwest);
 202         painter.drawLine(arrowEndNorthwest.x(), arrowEndNorthwest.y(), arrowEndNorthwest.x(), arrowEndNorthwest.y()+10);
 203         painter.drawLine(arrowEndNorthwest.x(), arrowEndNorthwest.y(), arrowEndNorthwest.x()+10, arrowEndNorthwest.y());
 204     }
 205
 206     else if (direction > 112.5 && direction < 157.5)
 207     {
 208         // Southeast arrow
 209         painter.drawLine(arrowStartNorthwest, arrowEndNorthwest);
 210         painter.drawLine(arrowStartNorthwest.x(), arrowStartNorthwest.y(), arrowStartNorthwest.x(), arrowStartNorthwest.y()-10);
 211         painter.drawLine(arrowStartNorthwest.x(), arrowStartNorthwest.y(), arrowStartNorthwest.x()-10, arrowStartNorthwest.y());
 212     }
 213
 214     else
 215     {
 216         // North arrow
 217         painter.drawLine(arrowStartNorth, arrowEndNorth);
 218         painter.drawLine(arrowEndNorth.x(), arrowEndNorth.y(), arrowEndNorth.x()-5, arrowEndNorth.y()+10);
 219         painter.drawLine(arrowEndNorth.x(), arrowEndNorth.y(), arrowEndNorth.x()+5, arrowEndNorth.y()+10);
 220     }
 221 }
 222
 223 /**
 224   *This slot function is called when route start/stop button clicked.
 225   */
 226 void RouteSaveDialog::on_buttonRouteStartStop_clicked()
 227 {
 228     if ( buttonStatus == true )//If start button clicked
 229     {
 230         qDebug() << "__start button clicked";
 231
 232         //Clear variables
 233         averageSpeed = 0.0;
 234         speed = 0.0;
 235         allSpeeds = 0.0;
 236         speedCount = 1;
 237
 238         buttonStatus = false;
 239         ui->buttonRouteStartStop->setIcon(*iconRouteStop);
 240         location->startPollingGPS();
 241         gpsStatus();
 242     }
 243     else //If stop button clicked
 244     {
 245         qDebug() << "__stop button clicked";
 246         buttonStatus = true;
 247         ui->buttonRouteStartStop->setIcon(*iconRouteStart);
 248
 249         //Satellite picture and label
 250         ui->labelRouteSatelliteStatus->setText("Searching satellite");
 251         ui->labelRouteSatelliteStatus->setVisible(0);
 252         ui->labelRouteSatellitePicture->setVisible(0);
 253         timerSatellitePicture->stop();
 254
 255         //Route picture and label
 256         ui->labelRouteStatus->setVisible(0);
 257         ui->labelRoutePicture->setVisible(0);
 258         timerRoutePicture->stop();
 259         location->stopPollingGPS();
 260
 261         // Progres bar
 262         if(!calibrateDialog)
 263             calibrateDialog = new CalibrateDialog();
 264
 265         calibrateDialog->show();
 266         calibrateDialog->resetProgressValue();
 267         int points = 100;
 268         int iteration = 0;
 269         calibrateDialog->setMaxValue( points + 1 );
 270
 271         /*do {
 272             calibrateDialog->setProgressValue(iteration);
 273             iteration++;
 274
 275         } while(iteration != points);*/
 276
 277         QString routeFile = QString("routetemp.xml");
 278         if (routeDialog->readRouteFromFile( routeFile , calibrateDialog) == true)
 279         {
 280             if(!routeDialog)
 281                 routeDialog = new RouteDialog(this);
 282             connect(routeDialog, SIGNAL(sendroute()), this, SLOT(sendRoute()));
 283
 284             calibrateDialog->close();
 285             routeDialog->show();
 286         }
 287         else
 288         {
 289             calibrateDialog->close();
 290         }
 291
 292         //Set GPS speed labels in visible
 293         ui->labelGpsSpeed->setVisible(0);
 294         ui->labelGpsAvgSpeed->setVisible(0);
 295
 296         //GPS distance label
 297         ui->labelDistance->setVisible(0);
 298
 299         //Stop route recording
 300         gpsData->stopRouteRecording();
 301
 302         //User info label
 303         ui->labelUserInfo->setText("Push start button");
 304     }
 305 }
 306
 307 /**
 308   * This slot function is called when satellite picture timer timeout(400ms).
 309   */
 310 void RouteSaveDialog::timerSatellitePictureTimeout()
 311 {
 312     //If satellite picture visible.
 313     if (ui->labelRouteSatellitePicture->isVisible() == 1)
 314     {
 315         ui->labelRouteSatelliteStatus->setVisible(0);
 316         ui->labelRouteSatellitePicture->setVisible(0);
 317     }
 318     else
 319     {
 320         ui->labelRouteSatelliteStatus->setVisible(1);
 321         ui->labelRouteSatellitePicture->setVisible(1);
 322     }
 323     timerSatellitePicture->start();
 324 }
 325
 326 /**
 327   * This slot function is called when route picture timer timeout(400ms).
 328   */
 329 void RouteSaveDialog::timerRoutePictureTimeout()
 330 {
 331     //If route picture visible.
 332     if (ui->labelRoutePicture->isVisible() == 1)
 333     {
 334         ui->labelRouteStatus->setVisible(0);
 335         ui->labelRoutePicture->setVisible(0);
 336     }
 337     else
 338     {
 339         ui->labelRouteStatus->setVisible(1);
 340         ui->labelRoutePicture->setVisible(1);
 341     }
 342     timerRoutePicture->start();
 343 }
 344
 345 /**
 346   * This slot function is called when GPS update location.
 347   */
 348 void RouteSaveDialog::gpsStatus()
 349 {
 350     //IF GPS start button clicked
 351     if (buttonStatus == false)
 352     {
 353         //ui->labelSignalStrength->setText(QString::number(location->getSignalStrength()));    //Returns average signal strength of satellites which are in use.
 354
 355         //If GPS find 4 or more satellite and signal stregth is 30 or more.
 356         if (location->getSatellitesInUse() >= 4 && location->getSignalStrength() >= 30)
 357         {
 358             //Satellite picture and label
 359             ui->labelRouteSatelliteStatus->setText("GPS Ready");
 360             ui->labelRouteSatelliteStatus->setVisible(1);
 361             ui->labelRouteSatellitePicture->setVisible(1);
 362             timerSatellitePicture->stop();
 363
 364             //Route picture and label
 365             ui->labelRouteStatus->setText("Recorded " + QString::number(gpsData->roundCounter) + " route point");
 366             ui->labelUserInfo->setText("Recorded " + QString::number(gpsData->roundCounter) + " route point");
 367             ui->labelRouteStatus->setVisible(1);
 368             ui->labelRoutePicture->setVisible(1);
 369             timerRoutePicture->start();
 370
 371             //Get GPS speed
 372             speed = location->getSpeed();
 373
 374             //Get GPS track means direction
 375             direction = gpsData->getDirection();
 376             repaint();
 377
 378             //Set GPS speed
 379             gpsSpeed.sprintf("%.0f", speed);
 380             ui->labelGpsSpeed->setText(gpsSpeed + " km/h");
 381             ui->labelGpsSpeed->setVisible(1);
 382
 383             //Set GPS average speed
 384             allSpeeds += speed;
 385             averageSpeed = allSpeeds/speedCount;
 386             gpsSpeed.sprintf("%.0f",averageSpeed);
 387             ui->labelGpsAvgSpeed->setText("Avg: " + gpsSpeed + " km/h");
 388             ui->labelGpsAvgSpeed->setVisible(1);
 389             speedCount++;
 390
 391             //Set distance traveled.
 392             distanceString.sprintf("%.3f", gpsData->getDistanceTraveled());
 393             ui->labelDistance->setText(distanceString + " km");
 394             ui->labelDistance->setVisible(1);
 395
 396             //Start route recording
 397             gpsData->startRouteRecording();
 398         }
 399         else //If GPS find less than 4 satellite or signal strength is poor.
 400         {
 401             //Satellite picture and label
 402             ui->labelRouteSatelliteStatus->setText("Searching satellite");
 403             ui->labelUserInfo->setText("Searching satellite");
 404             ui->labelRouteSatelliteStatus->setVisible(1);
 405             ui->labelRouteSatellitePicture->setVisible(1);
 406             timerSatellitePicture->start();
 407
 408             //Route picture and label
 409             ui->labelRouteStatus->setVisible(0);
 410             ui->labelRoutePicture->setVisible(0);
 411             timerRoutePicture->stop();
 412
 413             //Set GPS speed labels in visible
 414             ui->labelGpsSpeed->setVisible(0);
 415             ui->labelGpsAvgSpeed->setVisible(0);
 416
 417             //GPS distance label
 418             ui->labelDistance->setVisible(0);
 419         }
 420     }
 421     else //If stop button clicked
 422     {
 423         //Satellite picture and label
 424         ui->labelRouteSatelliteStatus->setText("Searching satellite");
 425         ui->labelUserInfo->setText("Push start button");
 426         ui->labelRouteSatelliteStatus->setVisible(0);
 427         ui->labelRouteSatellitePicture->setVisible(0);
 428         timerSatellitePicture->stop();
 429
 430         //Route picture and label
 431         ui->labelRouteStatus->setVisible(0);
 432         ui->labelRoutePicture->setVisible(0);
 433         timerRoutePicture->stop();
 434
 435         //Set GPS speed labels in visible
 436         ui->labelGpsSpeed->setVisible(0);
 437         ui->labelGpsAvgSpeed->setVisible(0);
 438
 439         //GPS distance label
 440         ui->labelDistance->setVisible(0);
 441     }
 442 }
 443
 444 /**
 445   * This slot function is called when routeDialog emit sendroute (sendPushButton).
 446   */
 447 void RouteSaveDialog::sendRoute()
 448 {
 449     emit sendroute(); //Emit mainwindow clientSendRoute
 450 }
 451
 452 /**
 453   * This slot function called when ever info button clicked.
 454   */
 455 void RouteSaveDialog::on_pushButtonInfo_clicked()
 456 {
 457     if(!helpRoutingDialog)
 458     {
 459         helpRoutingDialog = new HelpRoutingDialog;
 460     }
 461     connect(helpRoutingDialog, SIGNAL(rejected()), this, SLOT(killHelpDialog()));
 462     helpRoutingDialog->show();
 463 }
 464
 465 /**
 466   * This slot function called when ever dialog rejected.
 467   */
 468 void RouteSaveDialog::killHelpDialog()
 469 {
 470     if(helpRoutingDialog)
 471     {
 472         qDebug() << "__Route save kill: helpRoutingDialog";
 473         delete helpRoutingDialog;
 474         helpRoutingDialog = NULL;
 475     }
 476 }
 477
 478 /**
 479   * This function return speed average.
 480   * @return double average speed
 481   */
 482 double RouteSaveDialog::getAverageSpeed()
 483 {
 484     return averageSpeed;
 485 }
 486
 487 /**
 488   * This function return distance traveled in QString.
 489   * @return QString distance traveled
 490   */
 491 QString RouteSaveDialog::getDistanceTraveled()
 492 {
 493     return distanceString;
 494 }