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 #include <QDir>
  15
  16 const QPoint arrowStartEast(100, 100);
  17 const QPoint arrowEndEast(140, 100);
  18
  19 const QPoint arrowStartNorth(120, 120);
  20 const QPoint arrowEndNorth(120, 80);
  21
  22 const QPoint arrowStartNortheast(100, 120);
  23 const QPoint arrowEndNortheast(140, 80);
  24
  25 const QPoint arrowStartNorthwest(140, 120);
  26 const QPoint arrowEndNorthwest(100, 80);
  27
  28 /**
  29   * Constructor of this class.
  30   * @param QWidget pointer to parent object. By default the value is NULL.
  31   */
  32 RouteSaveDialog::RouteSaveDialog(QWidget *parent) :
  33     QDialog(parent), ui(new Ui::RouteSaveDialog){
  34
  35     qDebug() << "__RouteSaveDialog";
  36     ui->setupUi(this);
  37     this->setWindowTitle("Tracking");
  38
  39     routeDialog = NULL;
  40     location = NULL;
  41     gpsData = NULL;
  42     helpRoutingDialog = NULL;
  43     calibrateDialog = NULL;
  44
  45     //Clear variables
  46     averageSpeed = 0.0;
  47     speed = 0.0;
  48     allSpeeds = 0.0;
  49     speedCount = 0;
  50     direction = 0.0;
  51
  52     //Button settings
  53     buttonStatus = true;
  54     pixmapRouteStop = new QPixmap("Graphics/route_stop.png");
  55     pixmapRouteStart = new QPixmap("Graphics/route_start.png");
  56     iconRouteStop = new QIcon(*pixmapRouteStop);
  57     iconRouteStart = new QIcon(*pixmapRouteStart);
  58     QSize iconSize(125, 125);
  59     ui->buttonRouteStartStop->setIconSize(iconSize);
  60     ui->buttonRouteStartStop->setIcon(*iconRouteStart);
  61     ui->buttonRouteStartStop->setAutoFillBackground(true);
  62     ui->buttonRouteStartStop->setStyleSheet("background-color: rgb(0, 0, 0); color: rgb(255, 255, 255)");
  63     ui->pushButtonInfo->setAutoFillBackground(true);
  64     ui->pushButtonInfo->setStyleSheet("background-color: rgb(0, 0, 0); color: rgb(255, 255, 255)");
  65     ui->buttonLoadRoute->setAutoFillBackground(true);
  66     ui->buttonLoadRoute->setStyleSheet("background-color: rgb(0, 0, 0); color: rgb(255, 255, 255)");
  67
  68     //Satellite picture and label
  69     ui->labelRouteSatelliteStatus->setVisible(0);
  70     ui->labelRouteSatellitePicture->setVisible(0);
  71     //ui->labelRouteSatellitePicture->setPixmap(QPixmap("Graphics/satellite_vista.png"));
  72     timerSatellitePicture = new QTimer();
  73     timerSatellitePicture->setInterval(400);
  74     connect(timerSatellitePicture, SIGNAL(timeout()),this, SLOT(timerSatellitePictureTimeout()));
  75     ui->labelUserInfo->setText("Push start button");  //User info label
  76
  77     //Invisible or clear labels
  78     ui->labelRouteStatus->setVisible(0);
  79     ui->labelRoutePicture->setVisible(0);
  80     ui->labelGpsSpeed->setVisible(0); //GPS speed label
  81     ui->labelGpsAvgSpeed->setVisible(0); //GPS average speed label
  82     ui->labelDistance->setVisible(0); //GPS distance label
  83     ui->labelSignalStrength->setText(""); //GPS signal strength label
  84
  85     // Timer
  86     timerRoutePicture = new QTimer();
  87     timerRoutePicture->setInterval(400);
  88     connect(timerRoutePicture, SIGNAL(timeout()),this, SLOT(timerRoutePictureTimeout()));
  89
  90     //GPS
  91     location = new Maemo5Location(this);
  92     gpsData = new GPSData(location);
  93     connect(location,SIGNAL(agnss()),this,SLOT(gpsStatus()));
  94
  95     // Route folder
  96     QString folder = "/home/user/MyDocs/speedfreak";
  97     if(!QDir(folder).exists())
  98     {
  99         QDir().mkdir(folder);
 100     }
 101     if(!QDir(folder + "/route").exists())
 102     {
 103         QDir().mkdir(folder + "/route");
 104     }
 105 }
 106
 107 /**
 108   * Destructor of this class. Deletes all dynamic objects and sets them to NULL.
 109   */
 110 RouteSaveDialog::~RouteSaveDialog()
 111 {
 112     qDebug() << "__~RouteSaveDialog";
 113     if(ui)
 114         delete ui;
 115     if(gpsData)
 116         delete gpsData;
 117     if(location)
 118         delete location;
 119     if(routeDialog)
 120         delete routeDialog;
 121     if(calibrateDialog)
 122     {
 123         delete calibrateDialog;
 124         calibrateDialog = NULL;
 125     }
 126
 127     delete timerSatellitePicture;
 128     delete timerRoutePicture;
 129     delete pixmapRouteStop;
 130     delete pixmapRouteStart;
 131     delete iconRouteStop;
 132     delete iconRouteStart;
 133 }
 134
 135 /**
 136   *
 137   */
 138 void RouteSaveDialog::changeEvent(QEvent *e)
 139 {
 140     QDialog::changeEvent(e);
 141     switch (e->type()) {
 142     case QEvent::LanguageChange:
 143         ui->retranslateUi(this);
 144         break;
 145     default:
 146         break;
 147     }
 148 }
 149
 150 /**
 151   * Draws compass to the UI
 152   *
 153   * @param QPaintEvent
 154  */
 155 void RouteSaveDialog::paintEvent(QPaintEvent *)
 156 {
 157     QPainter painter(this);
 158
 159     painter.setRenderHint(QPainter::Antialiasing, true);
 160     painter.setPen(QPen((Qt::gray),2));
 161
 162     painter.drawEllipse(arrowStartEast.x() - 30, arrowStartEast.y() - 50, 100, 100);
 163
 164     QFont font;
 165     font.setPixelSize(26);
 166     painter.setFont(font);
 167     painter.drawText(arrowStartNorth.x() - 10, arrowEndNorth.y() - 45, "N");
 168     painter.drawText(arrowStartEast.x() - 65, arrowStartEast.y() + 5, "W");
 169     painter.drawText(arrowStartNorth.x()-10, arrowStartNorth.y()+55, "S");
 170     painter.drawText(arrowEndEast.x() + 40, arrowEndEast.y() + 5, "E");
 171
 172     font.setPixelSize(12);
 173     painter.setFont(font);
 174     painter.drawText(arrowStartNorth.x() + 40, arrowEndNorth.y() - 25, "NE");
 175     painter.drawText(arrowStartNorth.x() + 40, arrowStartEast.y() + 45, "SE");
 176     painter.drawText(arrowStartEast.x() - 45, arrowStartEast.y() + 45, "SW");
 177     painter.drawText(arrowStartEast.x() - 45, arrowEndNorth.y() - 25, "NW");
 178
 179     if (direction >= 67.5 && direction <= 112.5)
 180     {
 181         // East arrow
 182         painter.drawLine(arrowStartEast, arrowEndEast);
 183         painter.drawLine(arrowEndEast.x(), arrowEndEast.y(), arrowEndEast.x()-10, arrowEndEast.y()-5);
 184         painter.drawLine(arrowEndEast.x(), arrowEndEast.y(), arrowEndEast.x()-10, arrowEndEast.y()+5);
 185     }
 186
 187     else if (direction <= 292.5 && direction >= 247.5)
 188     {
 189         // West arrow
 190         painter.drawLine(arrowStartEast, arrowEndEast);
 191         painter.drawLine(arrowStartEast.x(), arrowStartEast.y(), arrowStartEast.x()+10, arrowEndEast.y()-5);
 192         painter.drawLine(arrowStartEast.x(), arrowStartEast.y(), arrowStartEast.x()+10, arrowStartEast.y()+5);
 193     }
 194
 195     else if (direction <= 202.5 && direction >= 157.5)
 196     {
 197         // South arrow
 198         painter.drawLine(arrowStartNorth, arrowEndNorth);
 199         painter.drawLine(arrowStartNorth.x(), arrowStartNorth.y(), arrowStartNorth.x()-5, arrowStartNorth.y()-10);
 200         painter.drawLine(arrowStartNorth.x(), arrowStartNorth.y(), arrowStartNorth.x()+5, arrowStartNorth.y()-10);
 201     }
 202
 203     else if (direction > 22.5 && direction < 67.5)
 204     {
 205         // Northeast arrow
 206         painter.drawLine(arrowStartNortheast, arrowEndNortheast);
 207         painter.drawLine(arrowEndNortheast.x(), arrowEndNortheast.y(), arrowEndNortheast.x()-10, arrowEndNortheast.y());
 208         painter.drawLine(arrowEndNortheast.x(), arrowEndNortheast.y(), arrowEndNortheast.x(), arrowEndNortheast.y()+10);
 209     }
 210
 211     else if (direction > 202.5 && direction < 247.5)
 212     {
 213         // Southwest arrow
 214         painter.drawLine(arrowStartNortheast, arrowEndNortheast);
 215         painter.drawLine(arrowStartNortheast.x(), arrowStartNortheast.y(), arrowStartNortheast.x(), arrowStartNortheast.y() - 10);
 216         painter.drawLine(arrowStartNortheast.x(), arrowStartNortheast.y(), arrowStartNortheast.x() + 10, arrowStartNortheast.y());
 217     }
 218
 219     else if (direction > 292.5 && direction < 336.5)
 220     {
 221         // Northwest arrow
 222         painter.drawLine(arrowStartNorthwest, arrowEndNorthwest);
 223         painter.drawLine(arrowEndNorthwest.x(), arrowEndNorthwest.y(), arrowEndNorthwest.x(), arrowEndNorthwest.y()+10);
 224         painter.drawLine(arrowEndNorthwest.x(), arrowEndNorthwest.y(), arrowEndNorthwest.x()+10, arrowEndNorthwest.y());
 225     }
 226
 227     else if (direction > 112.5 && direction < 157.5)
 228     {
 229         // Southeast arrow
 230         painter.drawLine(arrowStartNorthwest, arrowEndNorthwest);
 231         painter.drawLine(arrowStartNorthwest.x(), arrowStartNorthwest.y(), arrowStartNorthwest.x(), arrowStartNorthwest.y()-10);
 232         painter.drawLine(arrowStartNorthwest.x(), arrowStartNorthwest.y(), arrowStartNorthwest.x()-10, arrowStartNorthwest.y());
 233     }
 234
 235     else
 236     {
 237         // North arrow
 238         painter.drawLine(arrowStartNorth, arrowEndNorth);
 239         painter.drawLine(arrowEndNorth.x(), arrowEndNorth.y(), arrowEndNorth.x()-5, arrowEndNorth.y()+10);
 240         painter.drawLine(arrowEndNorth.x(), arrowEndNorth.y(), arrowEndNorth.x()+5, arrowEndNorth.y()+10);
 241     }
 242 }
 243
 244 /**
 245   *This slot function is called when route start/stop button clicked.
 246   */
 247 void RouteSaveDialog::on_buttonRouteStartStop_clicked()
 248 {
 249     if ( buttonStatus == true )//If start button clicked
 250     {
 251         qDebug() << "__start button clicked";
 252
 253         //Clear variables
 254         averageSpeed = 0.0;
 255         speed = 0.0;
 256         allSpeeds = 0.0;
 257         speedCount = 1;
 258
 259         buttonStatus = false;
 260         ui->buttonRouteStartStop->setIcon(*iconRouteStop);
 261         location->startPollingGPS();
 262         gpsStatus();
 263     }
 264     else //If stop button clicked
 265     {
 266         qDebug() << "__stop button clicked";
 267         buttonStatus = true;
 268         ui->buttonRouteStartStop->setIcon(*iconRouteStart);
 269
 270         //Satellite picture and label
 271         ui->labelRouteSatelliteStatus->setText("Searching satellite");
 272         ui->labelRouteSatelliteStatus->setVisible(0);
 273         ui->labelRouteSatellitePicture->setVisible(0);
 274         timerSatellitePicture->stop();
 275
 276         //Route picture and label
 277         ui->labelRouteStatus->setVisible(0);
 278         ui->labelRoutePicture->setVisible(0);
 279         timerRoutePicture->stop();
 280         location->stopPollingGPS();
 281
 282         //Set GPS speed labels in visible
 283         ui->labelGpsSpeed->setVisible(0);
 284         ui->labelGpsAvgSpeed->setVisible(0);
 285
 286         //GPS distance label
 287         ui->labelDistance->setVisible(0);
 288
 289         //Stop route recording
 290         gpsData->stopRouteRecording();
 291
 292         //User info label
 293         ui->labelUserInfo->setText("Push start button");
 294
 295         fileName = "/home/user/MyDocs/speedfreak/route/routetemp.xml";
 296         openRouteDialog();
 297     }
 298 }
 299
 300 /**
 301   * This slot function is called when satellite picture timer timeout(400ms).
 302   */
 303 void RouteSaveDialog::timerSatellitePictureTimeout()
 304 {
 305     //If satellite picture visible.
 306     if (ui->labelRouteSatellitePicture->isVisible() == 1)
 307     {
 308         ui->labelRouteSatelliteStatus->setVisible(0);
 309         ui->labelRouteSatellitePicture->setVisible(0);
 310     }
 311     else
 312     {
 313         ui->labelRouteSatelliteStatus->setVisible(1);
 314         ui->labelRouteSatellitePicture->setVisible(1);
 315     }
 316     timerSatellitePicture->start();
 317 }
 318
 319 /**
 320   * This slot function is called when route picture timer timeout(400ms).
 321   */
 322 void RouteSaveDialog::timerRoutePictureTimeout()
 323 {
 324     //If route picture visible.
 325     if (ui->labelRoutePicture->isVisible() == 1)
 326     {
 327         ui->labelRouteStatus->setVisible(0);
 328         ui->labelRoutePicture->setVisible(0);
 329     }
 330     else
 331     {
 332         ui->labelRouteStatus->setVisible(1);
 333         ui->labelRoutePicture->setVisible(1);
 334     }
 335     timerRoutePicture->start();
 336 }
 337
 338 /**
 339   * This slot function is called when GPS update location.
 340   */
 341 void RouteSaveDialog::gpsStatus()
 342 {
 343     //IF GPS start button clicked
 344     if (buttonStatus == false)
 345     {
 346         //ui->labelSignalStrength->setText(QString::number(location->getSignalStrength()));    //Returns average signal strength of satellites which are in use.
 347
 348         //If GPS find 4 or more satellite and signal stregth is 30 or more.
 349         if (location->getSatellitesInUse() >= 4 && location->getSignalStrength() >= 30)
 350         {
 351             //Satellite picture and label
 352             ui->labelRouteSatelliteStatus->setText("GPS Ready");
 353             ui->labelRouteSatelliteStatus->setVisible(1);
 354             ui->labelRouteSatellitePicture->setVisible(1);
 355             timerSatellitePicture->stop();
 356
 357             //Route picture and label
 358             ui->labelRouteStatus->setText("Recorded " + QString::number(gpsData->roundCounter) + " route point");
 359             ui->labelUserInfo->setText("Recorded " + QString::number(gpsData->roundCounter) + " route point");
 360             ui->labelRouteStatus->setVisible(1);
 361             ui->labelRoutePicture->setVisible(1);
 362             timerRoutePicture->start();
 363
 364             //Get GPS speed
 365             speed = location->getSpeed();
 366
 367             //Get GPS track means direction
 368             direction = gpsData->getDirection();
 369             repaint();
 370
 371             //Set GPS speed
 372             gpsSpeed.sprintf("%.0f", speed);
 373             ui->labelGpsSpeed->setText(gpsSpeed + " km/h");
 374             ui->labelGpsSpeed->setVisible(1);
 375
 376             //Set GPS average speed
 377             allSpeeds += speed;
 378             averageSpeed = allSpeeds/speedCount;
 379             gpsSpeed.sprintf("%.0f",averageSpeed);
 380             ui->labelGpsAvgSpeed->setText("Avg: " + gpsSpeed + " km/h");
 381             ui->labelGpsAvgSpeed->setVisible(1);
 382             speedCount++;
 383
 384             //Set distance traveled.
 385             distanceString.sprintf("%.3f", gpsData->getDistanceTraveled());
 386             ui->labelDistance->setText(distanceString + " km");
 387             ui->labelDistance->setVisible(1);
 388
 389             //Start route recording
 390             gpsData->startRouteRecording();
 391         }
 392         else //If GPS find less than 4 satellite or signal strength is poor.
 393         {
 394             //Satellite picture and label
 395             ui->labelRouteSatelliteStatus->setText("Searching satellite");
 396             ui->labelUserInfo->setText("Searching satellite");
 397             ui->labelRouteSatelliteStatus->setVisible(1);
 398             ui->labelRouteSatellitePicture->setVisible(1);
 399             timerSatellitePicture->start();
 400
 401             //Route picture and label
 402             ui->labelRouteStatus->setVisible(0);
 403             ui->labelRoutePicture->setVisible(0);
 404             timerRoutePicture->stop();
 405
 406             //Set GPS speed labels in visible
 407             ui->labelGpsSpeed->setVisible(0);
 408             ui->labelGpsAvgSpeed->setVisible(0);
 409
 410             //GPS distance label
 411             ui->labelDistance->setVisible(0);
 412         }
 413     }
 414     else //If stop button clicked
 415     {
 416         //Satellite picture and label
 417         ui->labelRouteSatelliteStatus->setText("Searching satellite");
 418         ui->labelUserInfo->setText("Push start button");
 419         ui->labelRouteSatelliteStatus->setVisible(0);
 420         ui->labelRouteSatellitePicture->setVisible(0);
 421         timerSatellitePicture->stop();
 422
 423         //Route picture and label
 424         ui->labelRouteStatus->setVisible(0);
 425         ui->labelRoutePicture->setVisible(0);
 426         timerRoutePicture->stop();
 427
 428         //Set GPS speed labels in visible
 429         ui->labelGpsSpeed->setVisible(0);
 430         ui->labelGpsAvgSpeed->setVisible(0);
 431
 432         //GPS distance label
 433         ui->labelDistance->setVisible(0);
 434     }
 435 }
 436
 437 /**
 438   * This slot function is called when routeDialog emit sendroute (sendPushButton).
 439   *
 440   * @param QString new name
 441   * @param int i
 442   */
 443 void RouteSaveDialog::sendRoute(QString newName, int i)
 444 {
 445     emit sendroute(fileName, newName, i); //Emit mainwindow clientSendRoute
 446 }
 447
 448 /**
 449   * This slot function called when ever info button clicked.
 450   */
 451 void RouteSaveDialog::on_pushButtonInfo_clicked()
 452 {
 453     if(!helpRoutingDialog)
 454     {
 455         helpRoutingDialog = new HelpRoutingDialog;
 456     }
 457     connect(helpRoutingDialog, SIGNAL(rejected()), this, SLOT(killHelpDialog()));
 458     helpRoutingDialog->show();
 459 }
 460
 461 /**
 462   * This slot function called when ever dialog rejected.
 463   */
 464 void RouteSaveDialog::killHelpDialog()
 465 {
 466     if(helpRoutingDialog)
 467     {
 468         qDebug() << "__Route save kill: helpRoutingDialog";
 469         delete helpRoutingDialog;
 470         helpRoutingDialog = NULL;
 471     }
 472 }
 473
 474 /**
 475   * This slot function called when ever route dialog rejected.
 476   */
 477 void RouteSaveDialog::killRouteDialog()
 478 {
 479     if(routeDialog)
 480     {
 481         qDebug() << "__Route save kill: routeDialog";
 482         delete routeDialog;
 483         routeDialog = NULL;
 484     }
 485     if(calibrateDialog)
 486     {
 487         qDebug() << "__Route save kill: calibrateDialog";
 488         delete calibrateDialog;
 489         calibrateDialog = NULL;
 490     }
 491 }
 492
 493 /**
 494   * This function return speed average.
 495   *
 496   * @return double average speed
 497   */
 498 double RouteSaveDialog::getAverageSpeed()
 499 {
 500     return averageSpeed;
 501 }
 502
 503 /**
 504   * This function return distance traveled in QString.
 505   *
 506   * @return QString distance traveled
 507   */
 508 QString RouteSaveDialog::getDistanceTraveled()
 509 {
 510     return distanceString;
 511 }
 512
 513 /**
 514   * This function set progressbar
 515   *
 516   * @param int i
 517   */
 518 void RouteSaveDialog::setProgressbar(int i)
 519 {
 520     qDebug() << "__setProgressbar: " + QString::number(i);
 521     //qDebug() << i;
 522     calibrateDialog->setProgressValue(i);
 523     progressbarIteration++;
 524 }
 525
 526 /**
 527   * This slot function called when ever load route button clicked.
 528   */
 529 void RouteSaveDialog::on_buttonLoadRoute_clicked()
 530 {
 531     fileName = QFileDialog::getOpenFileName(this, tr("Open route"), "/home/user/MyDocs/speedfreak/route", "XML (*.xml)");
 532     qDebug() << "__Opening: " + fileName;
 533     openRouteDialog();//fileName);
 534 }
 535
 536 /**
 537   * This function open and show route.
 538   */
 539 void RouteSaveDialog::openRouteDialog()
 540 {
 541     if(fileName != "")
 542     {
 543         // Progress bar
 544         if(!calibrateDialog)
 545         {
 546             calibrateDialog = new CalibrateDialog();
 547         }
 548
 549         progressbarPoints = 100;
 550         progressbarIteration = 0;
 551         calibrateDialog->resetProgressValue();
 552         calibrateDialog->setMaxValue( progressbarPoints );
 553         calibrateDialog->setTitle("Calculating route...");
 554         calibrateDialog->show();
 555
 556         if(!routeDialog)
 557         {
 558             routeDialog = new RouteDialog(this);
 559         }
 560
 561         connect(routeDialog, SIGNAL(sendroute(QString, int)), this, SLOT(sendRoute(QString, int)));
 562         connect(routeDialog, SIGNAL(progressbar(int)), this, SLOT(setProgressbar(int)));
 563         connect(routeDialog, SIGNAL(rejected()), this, SLOT(killRouteDialog()));
 564
 565         if (routeDialog->readRouteFromFile( fileName ) == true)
 566         {
 567             calibrateDialog->close();
 568             routeDialog->show();
 569         }
 570         else
 571         {
 572             calibrateDialog->close();
 573         }
 574     }
 575 }