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 #include <QFileDialog>
  14
  15 const QPoint arrowStartEast(100, 100);
  16 const QPoint arrowEndEast(140, 100);
  17
  18 const QPoint arrowStartNorth(120, 120);
  19 const QPoint arrowEndNorth(120, 80);
  20
  21 const QPoint arrowStartNortheast(100, 120);
  22 const QPoint arrowEndNortheast(140, 80);
  23
  24 const QPoint arrowStartNorthwest(140, 120);
  25 const QPoint arrowEndNorthwest(100, 80);
  26
  27 /**
  28   * Constructor of this class.
  29   * @param QWidget pointer to parent object. By default the value is NULL.
  30   */
  31 RouteSaveDialog::RouteSaveDialog(QWidget *parent) :
  32     QDialog(parent), ui(new Ui::RouteSaveDialog){
  33
  34     qDebug() << "__RouteSaveDialog";
  35     ui->setupUi(this);
  36     this->setWindowTitle("Tracking");
  37
  38     routeDialog = NULL;
  39     location = NULL;
  40     gpsData = NULL;
  41     helpRoutingDialog = NULL;
  42     calibrateDialog = NULL;
  43
  44     //Clear variables
  45     averageSpeed = 0.0;
  46     speed = 0.0;
  47     allSpeeds = 0.0;
  48     speedCount = 0;
  49     direction = 0.0;
  50
  51     //Button settings
  52     buttonStatus = true;
  53     pixmapRouteStop = new QPixmap("Graphics/route_stop.png");
  54     pixmapRouteStart = new QPixmap("Graphics/route_start.png");
  55     iconRouteStop = new QIcon(*pixmapRouteStop);
  56     iconRouteStart = new QIcon(*pixmapRouteStart);
  57     QSize iconSize(125, 125);
  58     ui->buttonRouteStartStop->setIconSize(iconSize);
  59     ui->buttonRouteStartStop->setIcon(*iconRouteStart);
  60     ui->buttonRouteStartStop->setAutoFillBackground(true);
  61     ui->buttonRouteStartStop->setStyleSheet("background-color: rgb(0, 0, 0); color: rgb(255, 255, 255)");
  62     ui->pushButtonInfo->setAutoFillBackground(true);
  63     ui->pushButtonInfo->setStyleSheet("background-color: rgb(0, 0, 0); color: rgb(255, 255, 255)");
  64
  65     //Satellite picture and label
  66     ui->labelRouteSatelliteStatus->setVisible(0);
  67     ui->labelRouteSatellitePicture->setVisible(0);
  68     //ui->labelRouteSatellitePicture->setPixmap(QPixmap("Graphics/satellite_vista.png"));
  69     timerSatellitePicture = new QTimer();
  70     timerSatellitePicture->setInterval(400);
  71     connect(timerSatellitePicture, SIGNAL(timeout()),this, SLOT(timerSatellitePictureTimeout()));
  72     ui->labelUserInfo->setText("Push start button");  //User info label
  73
  74     //Invisible or clear labels
  75     ui->labelRouteStatus->setVisible(0);
  76     ui->labelRoutePicture->setVisible(0);
  77     ui->labelGpsSpeed->setVisible(0); //GPS speed label
  78     ui->labelGpsAvgSpeed->setVisible(0); //GPS average speed label
  79     ui->labelDistance->setVisible(0); //GPS distance label
  80     ui->labelSignalStrength->setText(""); //GPS signal strength label
  81
  82     // Timer
  83     timerRoutePicture = new QTimer();
  84     timerRoutePicture->setInterval(400);
  85     connect(timerRoutePicture, SIGNAL(timeout()),this, SLOT(timerRoutePictureTimeout()));
  86
  87     //GPS
  88     location = new Maemo5Location(this);
  89     gpsData = new GPSData(location);
  90     connect(location,SIGNAL(agnss()),this,SLOT(gpsStatus()));
  91 }
  92
  93 /**
  94   * Destructor of this class. Deletes all dynamic objects and sets them to NULL.
  95   */
  96 RouteSaveDialog::~RouteSaveDialog()
  97 {
  98     qDebug() << "__~RouteSaveDialog";
  99     if(ui)
 100         delete ui;
 101     if(gpsData)
 102         delete gpsData;
 103     if(location)
 104         delete location;
 105     if(routeDialog)
 106         delete routeDialog;
 107     if(calibrateDialog)
 108     {
 109         delete calibrateDialog;
 110         calibrateDialog = NULL;
 111     }
 112
 113     delete timerSatellitePicture;
 114     delete timerRoutePicture;
 115     delete pixmapRouteStop;
 116     delete pixmapRouteStart;
 117     delete iconRouteStop;
 118     delete iconRouteStart;
 119 }
 120
 121 /**
 122   *
 123   */
 124 void RouteSaveDialog::changeEvent(QEvent *e)
 125 {
 126     QDialog::changeEvent(e);
 127     switch (e->type()) {
 128     case QEvent::LanguageChange:
 129         ui->retranslateUi(this);
 130         break;
 131     default:
 132         break;
 133     }
 134 }
 135
 136 /**
 137   * Draws compass to the UI
 138   * @param QPaintEvent
 139  */
 140 void RouteSaveDialog::paintEvent(QPaintEvent *)
 141 {
 142     QPainter painter(this);
 143
 144     painter.setRenderHint(QPainter::Antialiasing, true);
 145     painter.setPen(QPen((Qt::gray),2));
 146
 147     painter.drawEllipse(arrowStartEast.x() - 30, arrowStartEast.y() - 50, 100, 100);
 148
 149     QFont font;
 150     font.setPixelSize(26);
 151     painter.setFont(font);
 152     painter.drawText(arrowStartNorth.x() - 10, arrowEndNorth.y() - 45, "N");
 153     painter.drawText(arrowStartEast.x() - 65, arrowStartEast.y() + 5, "W");
 154     painter.drawText(arrowStartNorth.x()-10, arrowStartNorth.y()+55, "S");
 155     painter.drawText(arrowEndEast.x() + 40, arrowEndEast.y() + 5, "E");
 156
 157     font.setPixelSize(12);
 158     painter.setFont(font);
 159     painter.drawText(arrowStartNorth.x() + 40, arrowEndNorth.y() - 25, "NE");
 160     painter.drawText(arrowStartNorth.x() + 40, arrowStartEast.y() + 45, "SE");
 161     painter.drawText(arrowStartEast.x() - 45, arrowStartEast.y() + 45, "SW");
 162     painter.drawText(arrowStartEast.x() - 45, arrowEndNorth.y() - 25, "NW");
 163
 164     if (direction >= 67.5 && direction <= 112.5)
 165     {
 166         // East arrow
 167         painter.drawLine(arrowStartEast, arrowEndEast);
 168         painter.drawLine(arrowEndEast.x(), arrowEndEast.y(), arrowEndEast.x()-10, arrowEndEast.y()-5);
 169         painter.drawLine(arrowEndEast.x(), arrowEndEast.y(), arrowEndEast.x()-10, arrowEndEast.y()+5);
 170     }
 171
 172     else if (direction <= 292.5 && direction >= 247.5)
 173     {
 174         // West arrow
 175         painter.drawLine(arrowStartEast, arrowEndEast);
 176         painter.drawLine(arrowStartEast.x(), arrowStartEast.y(), arrowStartEast.x()+10, arrowEndEast.y()-5);
 177         painter.drawLine(arrowStartEast.x(), arrowStartEast.y(), arrowStartEast.x()+10, arrowStartEast.y()+5);
 178     }
 179
 180     else if (direction <= 202.5 && direction >= 157.5)
 181     {
 182         // South arrow
 183         painter.drawLine(arrowStartNorth, arrowEndNorth);
 184         painter.drawLine(arrowStartNorth.x(), arrowStartNorth.y(), arrowStartNorth.x()-5, arrowStartNorth.y()-10);
 185         painter.drawLine(arrowStartNorth.x(), arrowStartNorth.y(), arrowStartNorth.x()+5, arrowStartNorth.y()-10);
 186     }
 187
 188     else if (direction > 22.5 && direction < 67.5)
 189     {
 190         // Northeast arrow
 191         painter.drawLine(arrowStartNortheast, arrowEndNortheast);
 192         painter.drawLine(arrowEndNortheast.x(), arrowEndNortheast.y(), arrowEndNortheast.x()-10, arrowEndNortheast.y());
 193         painter.drawLine(arrowEndNortheast.x(), arrowEndNortheast.y(), arrowEndNortheast.x(), arrowEndNortheast.y()+10);
 194     }
 195
 196     else if (direction > 202.5 && direction < 247.5)
 197     {
 198         // Southwest arrow
 199         painter.drawLine(arrowStartNortheast, arrowEndNortheast);
 200         painter.drawLine(arrowStartNortheast.x(), arrowStartNortheast.y(), arrowStartNortheast.x(), arrowStartNortheast.y() - 10);
 201         painter.drawLine(arrowStartNortheast.x(), arrowStartNortheast.y(), arrowStartNortheast.x() + 10, arrowStartNortheast.y());
 202     }
 203
 204     else if (direction > 292.5 && direction < 336.5)
 205     {
 206         // Northwest arrow
 207         painter.drawLine(arrowStartNorthwest, arrowEndNorthwest);
 208         painter.drawLine(arrowEndNorthwest.x(), arrowEndNorthwest.y(), arrowEndNorthwest.x(), arrowEndNorthwest.y()+10);
 209         painter.drawLine(arrowEndNorthwest.x(), arrowEndNorthwest.y(), arrowEndNorthwest.x()+10, arrowEndNorthwest.y());
 210     }
 211
 212     else if (direction > 112.5 && direction < 157.5)
 213     {
 214         // Southeast arrow
 215         painter.drawLine(arrowStartNorthwest, arrowEndNorthwest);
 216         painter.drawLine(arrowStartNorthwest.x(), arrowStartNorthwest.y(), arrowStartNorthwest.x(), arrowStartNorthwest.y()-10);
 217         painter.drawLine(arrowStartNorthwest.x(), arrowStartNorthwest.y(), arrowStartNorthwest.x()-10, arrowStartNorthwest.y());
 218     }
 219
 220     else
 221     {
 222         // North arrow
 223         painter.drawLine(arrowStartNorth, arrowEndNorth);
 224         painter.drawLine(arrowEndNorth.x(), arrowEndNorth.y(), arrowEndNorth.x()-5, arrowEndNorth.y()+10);
 225         painter.drawLine(arrowEndNorth.x(), arrowEndNorth.y(), arrowEndNorth.x()+5, arrowEndNorth.y()+10);
 226     }
 227 }
 228
 229 /**
 230   *This slot function is called when route start/stop button clicked.
 231   */
 232 void RouteSaveDialog::on_buttonRouteStartStop_clicked()
 233 {
 234     if ( buttonStatus == true )//If start button clicked
 235     {
 236         qDebug() << "__start button clicked";
 237
 238         //Clear variables
 239         averageSpeed = 0.0;
 240         speed = 0.0;
 241         allSpeeds = 0.0;
 242         speedCount = 1;
 243
 244         buttonStatus = false;
 245         ui->buttonRouteStartStop->setIcon(*iconRouteStop);
 246         location->startPollingGPS();
 247         gpsStatus();
 248     }
 249     else //If stop button clicked
 250     {
 251         qDebug() << "__stop button clicked";
 252         buttonStatus = true;
 253         ui->buttonRouteStartStop->setIcon(*iconRouteStart);
 254
 255         //Satellite picture and label
 256         ui->labelRouteSatelliteStatus->setText("Searching satellite");
 257         ui->labelRouteSatelliteStatus->setVisible(0);
 258         ui->labelRouteSatellitePicture->setVisible(0);
 259         timerSatellitePicture->stop();
 260
 261         //Route picture and label
 262         ui->labelRouteStatus->setVisible(0);
 263         ui->labelRoutePicture->setVisible(0);
 264         timerRoutePicture->stop();
 265         location->stopPollingGPS();
 266
 267         //Set GPS speed labels in visible
 268         ui->labelGpsSpeed->setVisible(0);
 269         ui->labelGpsAvgSpeed->setVisible(0);
 270
 271         //GPS distance label
 272         ui->labelDistance->setVisible(0);
 273
 274         //Stop route recording
 275         gpsData->stopRouteRecording();
 276
 277         //User info label
 278         ui->labelUserInfo->setText("Push start button");
 279
 280         openRouteDialog("routetemp.xml");
 281     }
 282 }
 283
 284 /**
 285   * This slot function is called when satellite picture timer timeout(400ms).
 286   */
 287 void RouteSaveDialog::timerSatellitePictureTimeout()
 288 {
 289     //If satellite picture visible.
 290     if (ui->labelRouteSatellitePicture->isVisible() == 1)
 291     {
 292         ui->labelRouteSatelliteStatus->setVisible(0);
 293         ui->labelRouteSatellitePicture->setVisible(0);
 294     }
 295     else
 296     {
 297         ui->labelRouteSatelliteStatus->setVisible(1);
 298         ui->labelRouteSatellitePicture->setVisible(1);
 299     }
 300     timerSatellitePicture->start();
 301 }
 302
 303 /**
 304   * This slot function is called when route picture timer timeout(400ms).
 305   */
 306 void RouteSaveDialog::timerRoutePictureTimeout()
 307 {
 308     //If route picture visible.
 309     if (ui->labelRoutePicture->isVisible() == 1)
 310     {
 311         ui->labelRouteStatus->setVisible(0);
 312         ui->labelRoutePicture->setVisible(0);
 313     }
 314     else
 315     {
 316         ui->labelRouteStatus->setVisible(1);
 317         ui->labelRoutePicture->setVisible(1);
 318     }
 319     timerRoutePicture->start();
 320 }
 321
 322 /**
 323   * This slot function is called when GPS update location.
 324   */
 325 void RouteSaveDialog::gpsStatus()
 326 {
 327     //IF GPS start button clicked
 328     if (buttonStatus == false)
 329     {
 330         //ui->labelSignalStrength->setText(QString::number(location->getSignalStrength()));    //Returns average signal strength of satellites which are in use.
 331
 332         //If GPS find 4 or more satellite and signal stregth is 30 or more.
 333         if (location->getSatellitesInUse() >= 4 && location->getSignalStrength() >= 30)
 334         {
 335             //Satellite picture and label
 336             ui->labelRouteSatelliteStatus->setText("GPS Ready");
 337             ui->labelRouteSatelliteStatus->setVisible(1);
 338             ui->labelRouteSatellitePicture->setVisible(1);
 339             timerSatellitePicture->stop();
 340
 341             //Route picture and label
 342             ui->labelRouteStatus->setText("Recorded " + QString::number(gpsData->roundCounter) + " route point");
 343             ui->labelUserInfo->setText("Recorded " + QString::number(gpsData->roundCounter) + " route point");
 344             ui->labelRouteStatus->setVisible(1);
 345             ui->labelRoutePicture->setVisible(1);
 346             timerRoutePicture->start();
 347
 348             //Get GPS speed
 349             speed = location->getSpeed();
 350
 351             //Get GPS track means direction
 352             direction = gpsData->getDirection();
 353             repaint();
 354
 355             //Set GPS speed
 356             gpsSpeed.sprintf("%.0f", speed);
 357             ui->labelGpsSpeed->setText(gpsSpeed + " km/h");
 358             ui->labelGpsSpeed->setVisible(1);
 359
 360             //Set GPS average speed
 361             allSpeeds += speed;
 362             averageSpeed = allSpeeds/speedCount;
 363             gpsSpeed.sprintf("%.0f",averageSpeed);
 364             ui->labelGpsAvgSpeed->setText("Avg: " + gpsSpeed + " km/h");
 365             ui->labelGpsAvgSpeed->setVisible(1);
 366             speedCount++;
 367
 368             //Set distance traveled.
 369             distanceString.sprintf("%.3f", gpsData->getDistanceTraveled());
 370             ui->labelDistance->setText(distanceString + " km");
 371             ui->labelDistance->setVisible(1);
 372
 373             //Start route recording
 374             gpsData->startRouteRecording();
 375         }
 376         else //If GPS find less than 4 satellite or signal strength is poor.
 377         {
 378             //Satellite picture and label
 379             ui->labelRouteSatelliteStatus->setText("Searching satellite");
 380             ui->labelUserInfo->setText("Searching satellite");
 381             ui->labelRouteSatelliteStatus->setVisible(1);
 382             ui->labelRouteSatellitePicture->setVisible(1);
 383             timerSatellitePicture->start();
 384
 385             //Route picture and label
 386             ui->labelRouteStatus->setVisible(0);
 387             ui->labelRoutePicture->setVisible(0);
 388             timerRoutePicture->stop();
 389
 390             //Set GPS speed labels in visible
 391             ui->labelGpsSpeed->setVisible(0);
 392             ui->labelGpsAvgSpeed->setVisible(0);
 393
 394             //GPS distance label
 395             ui->labelDistance->setVisible(0);
 396         }
 397     }
 398     else //If stop button clicked
 399     {
 400         //Satellite picture and label
 401         ui->labelRouteSatelliteStatus->setText("Searching satellite");
 402         ui->labelUserInfo->setText("Push start button");
 403         ui->labelRouteSatelliteStatus->setVisible(0);
 404         ui->labelRouteSatellitePicture->setVisible(0);
 405         timerSatellitePicture->stop();
 406
 407         //Route picture and label
 408         ui->labelRouteStatus->setVisible(0);
 409         ui->labelRoutePicture->setVisible(0);
 410         timerRoutePicture->stop();
 411
 412         //Set GPS speed labels in visible
 413         ui->labelGpsSpeed->setVisible(0);
 414         ui->labelGpsAvgSpeed->setVisible(0);
 415
 416         //GPS distance label
 417         ui->labelDistance->setVisible(0);
 418     }
 419 }
 420
 421 /**
 422   * This slot function is called when routeDialog emit sendroute (sendPushButton).
 423   */
 424 void RouteSaveDialog::sendRoute()
 425 {
 426     emit sendroute(); //Emit mainwindow clientSendRoute
 427 }
 428
 429 /**
 430   * This slot function called when ever info button clicked.
 431   */
 432 void RouteSaveDialog::on_pushButtonInfo_clicked()
 433 {
 434     if(!helpRoutingDialog)
 435     {
 436         helpRoutingDialog = new HelpRoutingDialog;
 437     }
 438     connect(helpRoutingDialog, SIGNAL(rejected()), this, SLOT(killHelpDialog()));
 439     helpRoutingDialog->show();
 440 }
 441
 442 /**
 443   * This slot function called when ever dialog rejected.
 444   */
 445 void RouteSaveDialog::killHelpDialog()
 446 {
 447     if(helpRoutingDialog)
 448     {
 449         qDebug() << "__Route save kill: helpRoutingDialog";
 450         delete helpRoutingDialog;
 451         helpRoutingDialog = NULL;
 452     }
 453 }
 454
 455 /**
 456   * This slot function called when ever route dialog rejected.
 457   */
 458 void RouteSaveDialog::killRouteDialog()
 459 {
 460     if(routeDialog)
 461     {
 462         qDebug() << "__Route save kill: routeDialog";
 463         delete routeDialog;
 464         routeDialog = NULL;
 465     }
 466     if(calibrateDialog)
 467     {
 468         qDebug() << "__Route save kill: calibrateDialog";
 469         delete calibrateDialog;
 470         calibrateDialog = NULL;
 471     }
 472 }
 473
 474 /**
 475   * This function return speed average.
 476   * @return double average speed
 477   */
 478 double RouteSaveDialog::getAverageSpeed()
 479 {
 480     return averageSpeed;
 481 }
 482
 483 /**
 484   * This function return distance traveled in QString.
 485   * @return QString distance traveled
 486   */
 487 QString RouteSaveDialog::getDistanceTraveled()
 488 {
 489     return distanceString;
 490 }
 491
 492 /**
 493   * This function
 494   */
 495 void RouteSaveDialog::setProgressbar(int i)
 496 {
 497     qDebug() << "__setProgressbar " ;
 498     qDebug() << i;
 499     calibrateDialog->setProgressValue(i);
 500     progressbarIteration++;
 501 }
 502
 503 /**
 504   * This slot function called when ever load route button clicked.
 505   */
 506 void RouteSaveDialog::on_buttonLoadRoute_clicked()
 507 {
 508     QString fileName = QFileDialog::getOpenFileName(this, tr("Open route"), QDir::currentPath());
 509     qDebug() << "__Opening: " + fileName;
 510     openRouteDialog(fileName);
 511 }
 512
 513 /**
 514   * This function open route.
 515   * @param QString file name
 516   */
 517 void RouteSaveDialog::openRouteDialog(QString fileName)
 518 {
 519     // Progress bar
 520     if(!calibrateDialog)
 521     {
 522         calibrateDialog = new CalibrateDialog();
 523     }
 524
 525     progressbarPoints = 100;
 526     progressbarIteration = 0;
 527     calibrateDialog->resetProgressValue();
 528     calibrateDialog->setMaxValue( progressbarPoints );
 529     calibrateDialog->setTitle("Calculating route...");
 530     calibrateDialog->show();
 531
 532     if(!routeDialog)
 533     {
 534         routeDialog = new RouteDialog(this);
 535     }
 536
 537     connect(routeDialog, SIGNAL(sendroute()),      this, SLOT(sendRoute()));
 538     connect(routeDialog, SIGNAL(progressbar(int)), this, SLOT(setProgressbar(int)));
 539     connect(routeDialog, SIGNAL(rejected()),       this, SLOT(killRouteDialog()));
 540
 541     if (routeDialog->readRouteFromFile( fileName ) == true)
 542     {
 543         calibrateDialog->close();
 544         routeDialog->show();
 545     }
 546     else
 547     {
 548         calibrateDialog->close();
 549     }
 550 }