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

   1 /*
   2  * CarMainWindow main class
   3  *
   4  * @author     Toni Jussila <toni.jussila@fudeco.com>
   5  * @author     Janne Änäkkälä <janne.anakkala@fudeco.com>
   6  * @author     Tiina Kivilinna-Korhola <tiina.kivilinna-korhola@fudeco.com>
   7  * @author     Olavi Pulkkinen <olavi.pulkkinen@fudeco.com>
   8  * @copyright  (c) 2010 Speed Freak team
   9  * @license    http://opensource.org/licenses/gpl-license.php GNU Public License
  10  */
  11
  12 #include "carmainwindow.h"
  13 #include "math.h"
  14
  15 /**
  16   *Constructor of this class.
  17   *@param QWidget pointer to parent object. By default the value is NULL.
  18   */
  19 CarMainWindow::CarMainWindow(QWidget *parent):QMainWindow(parent), ui(new Ui::CarMainWindow)
  20 {
  21     ui->setupUi(this);
  22     //result = new ResultDialog();
  23     //measure = new MeasureDialog();
  24     xmlreader = new XmlReader();
  25
  26     initComboBoxStartTabUnits();
  27     initListViewStartTabAccelerationCategories();
  28
  29     myLogin = new LoginWindow(this);
  30     myRegistration = new Registration(this);
  31     xmlwriter = new XmlWriter();
  32     manager = new QNetworkAccessManager(this);
  33     connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(networkResponse(QNetworkReply*)));
  34     connect(myRegistration,SIGNAL(sendregistration()),this,SLOT(registrate()));
  35     connect(this,SIGNAL(sendresult()),this,SLOT(sendXml()));
  36
  37     time = 0;
  38     speed = 0;
  39     timer = new QTimer();
  40
  41     accelerometer = new Accelerometer();
  42     accelerometer->setSampleRate(100);
  43
  44     measures = new Measures();
  45     this->initializeMeasures();
  46
  47     timer->setInterval(300);
  48
  49     connect(this->timer, SIGNAL(timeout()), this, SLOT(after_timeout()));
  50
  51     ui->labelMeasureTabResult->hide();
  52
  53 }
  54
  55 /**
  56   *Destructor of this class. Should be used to release all allocated resources.
  57   */
  58 CarMainWindow::~CarMainWindow()
  59 {
  60     delete ui;
  61     //delete result;
  62     //delete measure;
  63     delete xmlreader;
  64     delete xmlwriter;
  65     delete manager;
  66 }
  67
  68 /**
  69   *This function is used to .
  70   *@param
  71   */
  72 void CarMainWindow::changeEvent(QEvent *e)
  73 {
  74     QMainWindow::changeEvent(e);
  75     switch (e->type()) {
  76     case QEvent::LanguageChange:
  77         ui->retranslateUi(this);
  78         break;
  79     default:
  80         break;
  81     }
  82 }
  83
  84 /**
  85   *This slot function is called when ever list view is update. Start-tab view.
  86   */
  87 void CarMainWindow::on_listViewStartTabAccelerationCategories_clicked(QModelIndex index)
  88 {
  89     QString str = index.data().toString();
  90     QStringList list = str.split("-");
  91     QStringList list2 = list[1].split(" ");
  92
  93     ui->lineEditStartTabMin->setText(list[0]);
  94     ui->lineEditStartTabMax->setText(list2[0]);
  95     updateComboBoxStartTabUnits(list2[1]);
  96 }
  97
  98 /**
  99   *This slot function is called when ever auto start button clicked. Start-tab view.
 100   */
 101 void CarMainWindow::on_autoStartButton_clicked()
 102 {
 103
 104     //delete measure;
 105     //measure = NULL;
 106     //measure = new MeasureDialog();
 107    // connect(measure, SIGNAL(speedAchieved()), this, SLOT(openResultView()));
 108     accelerometer->start();
 109     timer->start();
 110     // Show measure dialog.
 111     //measure->show();
 112     ui->tabWidget->setCurrentWidget(this->ui->tabMeasureResult);
 113 }
 114
 115 /**
 116   *This slot function is called when ever list view is update. Start-tab view.
 117   *@param QString unit.
 118   */
 119 void CarMainWindow::updateComboBoxStartTabUnits(QString unit)
 120 {
 121     ui->comboBoxStartTabUnits->setCurrentIndex(ui->comboBoxStartTabUnits->findText(unit, Qt::MatchExactly));
 122 }
 123
 124 /**
 125   *This function is used to init unit combobox. Start-tab view.
 126   */
 127 void CarMainWindow::initComboBoxStartTabUnits()
 128 {
 129     units << "km/h" << "km" << "h" << "m" << "min" << "Mile" << "Mph" << "in" << "ft" << "yrd";
 130     ui->comboBoxStartTabUnits->addItems(units);
 131 }
 132
 133 /**
 134   *This function is used to set items to unit combobox. Start-tab view.
 135   *@param QStringlist units
 136   */
 137 void CarMainWindow::setComboBoxStartTabUnits(QStringList units)
 138 {
 139     ui->comboBoxStartTabUnits->addItems(units);
 140 }
 141
 142 /**
 143   *This function is used to init listViewStartTabAccelerationCategories. Start-tab view.
 144   */
 145 void CarMainWindow::initListViewStartTabAccelerationCategories()
 146 {
 147     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";
 148     QAbstractItemModel *model = new StringListModel(accelerationCategoriesStartTab);
 149     ui->listViewStartTabAccelerationCategories->setModel(model);
 150 }
 151
 152 /**
 153   *This function is used to set items to listViewStartTabAccelerationCategories. Start-tab view.
 154   *@param QStringlist accelerationCategoriesStartTab
 155   */
 156 void CarMainWindow::setListViewStartTabAccelerationCategories(QStringList accelerationCategoriesStartTab)
 157 {
 158     QAbstractItemModel *model = new StringListModel(accelerationCategoriesStartTab);
 159     ui->listViewStartTabAccelerationCategories->setModel(model);
 160 }
 161
 162 /**
 163   *This function is used to set items to category combobox. Top-tab view.
 164   *@param
 165   */
 166 void CarMainWindow::setCategoryCompoBox()
 167 {
 168     ui->comboBoxTopCategory->addItems(xmlreader->getTop10List());
 169 }
 170
 171 /**
 172   *This function is used to set items to labelTopList. Top-tab view.
 173   *@param QString category
 174   */
 175 void CarMainWindow::setListViewTopList(QString category)
 176 {
 177     QString topList;
 178
 179     if (category == "acceleration-0-100")
 180     {
 181         topList.append(xmlreader->getTop10AccelerationList());
 182     }
 183
 184     else if (category == "Speed")
 185     {
 186         topList.append(xmlreader->getTop10SpeedList());
 187     }
 188
 189     else if (category == "G-force")
 190     {
 191         topList.append(xmlreader->getTop10GforceList());
 192     }
 193     ui->labelTopList->setText(topList);
 194 }
 195
 196 /**
 197   *This slot function is called when speed is achieved in measure dialog. Opens result dialog.
 198   */
 199 void CarMainWindow::openResultView()
 200 {
 201     //result->saveMeasuresToArray(measure->measures);
 202     // Show result dialog.
 203     //result->show();
 204     QString timeInteger;
 205     timeInteger.setNum(this->measures->getTime40kmh());
 206     //time = "0 - 40 km/h: ";
 207     //time.append(timeInteger);
 208     //ui->labelResult40kmh->setText(time);
 209     ui->labelMeasureTabResult->show();
 210     ui->labelMeasureTabResult->setText(timeInteger);
 211     //ui->tabWidget->setCurrentWidget(this->ui->tabMeasureResult);
 212 }
 213
 214 /**
 215   *This slot function is called when the server has finished guery.
 216   */
 217 void CarMainWindow::networkResponse(QNetworkReply *reply)
 218 {
 219
 220 }
 221
 222 /**
 223   *This slot function is called when the user will to send data to server.
 224   *@todo Where is this callback connected?
 225   */
 226 void CarMainWindow::on_pushButton_clicked()
 227 {
 228      sendXml();
 229 }
 230
 231 /**
 232   *This slot function is called when login/logout button is clicked.
 233   */
 234 void CarMainWindow::on_loginLogoutButton_clicked()
 235 {
 236     //LoginWindow myLogin;
 237
 238     myLogin->show();
 239     //ui->loginLogoutButton->setText("logout");
 240 }
 241
 242 /**
 243   *This slot function is called when registrate button is clicked.
 244   */
 245 void CarMainWindow::on_registratePushButton_clicked()
 246 {
 247     myRegistration->show();
 248 }
 249
 250 /**
 251   *This slot function is called when ever refresh button clicked. Top-tab view.
 252   */
 253 void CarMainWindow::on_buttonTopRefresh_clicked()
 254 {
 255     //setCategoryCompoBox();
 256     requestTopList();
 257 }
 258
 259 /**
 260   *This slot function is called when ever category combobox current index changed. Top-tab view.
 261   *@param QString category
 262   */
 263 void CarMainWindow::on_comboBoxTopCategory_currentIndexChanged(QString category)
 264 {
 265     setListViewTopList(category);
 266 }
 267
 268 /**
 269   *This slot function is called when ever category combobox activated. Top-tab view.
 270   *@param QString category
 271   */
 272 void CarMainWindow::on_comboBoxTopCategory_activated(QString category)
 273 {
 274     setListViewTopList(category);
 275 }
 276
 277 /**
 278   *This slot function is called when set/change user button is clicked.
 279   */
 280 void CarMainWindow::on_setUserPushButton_clicked()
 281 {
 282     myLogin->show();
 283
 284     ui->userNameLabel->setText( "User: " + myLogin->getUserName());
 285     ui->setUserPushButton->setText( "Change User");
 286 }
 287
 288 /**
 289   *@brief Sends registration information to the server in xml format.
 290   *Reads user name, password and emaol address from resuldialogs internal variables.
 291   *@todo Replace msg box with better reaction to server`s responce.
 292   *@todo Write error handling.
 293   */
 294 void CarMainWindow::registrate()
 295 {
 296     qDebug() << "_registrate" ;
 297     qDebug() << this->myRegistration->getUserName() << "+" << this->myRegistration->getPassword() << "+" << this->myRegistration->getEmail();
 298
 299     QBuffer *regbuffer = new QBuffer();
 300     QNetworkReply *currentDownload;
 301
 302     QUrl qurl("http://api.speedfreak-app.com/register");
 303     QNetworkRequest request(qurl);
 304
 305     //write also to a file during development, :
 306     xmlwriter->writeXml(this->myRegistration->getUserName(),
 307                       this->myRegistration->getPassword(),
 308                       this->myRegistration->getEmail());
 309     xmlwriter->writeRegistering(regbuffer,
 310                       this->myRegistration->getUserName(),
 311                       this->myRegistration->getPassword(),
 312                       this->myRegistration->getEmail());
 313     //Tmp msgbox - later server responce
 314     QMessageBox::about(this,"Registrate",this->myRegistration->getUserName() + this->myRegistration->getPassword() + this->myRegistration->getEmail());
 315
 316     currentDownload = manager->post(request, ("data=" + regbuffer->data()));
 317
 318     //ackFromServer function gets called when HTTP request is completed
 319     connect(currentDownload, SIGNAL(finished()),SLOT(ackOfRegistration()));
 320     manager->post(request, ("data=" + regbuffer->data()));
 321
 322     //ackOfRegistration function gets called when HTTP request is completed
 323     //connect(currentDownload, SIGNAL(finished()), this, SLOT(ackOfRegistration()));
 324     connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(ackOfRegistration(QNetworkReply*)));
 325     connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
 326 }
 327
 328 /**
 329   *@brief Sends result(s) to the server in xml format with authentication information in the header.
 330   *@todo Write error handling.
 331   */
 332 void CarMainWindow::sendXml()
 333 {
 334     qDebug() << "_sendXml";
 335
 336     QBuffer *xmlbuffer = new QBuffer();
 337     QNetworkReply *currentDownload;
 338
 339     QString category_name = "acceleration-0-100";    //replace with real value from category list
 340
 341     QString credentials = this->myRegistration->getUserName() + ":" + this->myRegistration->getPassword();
 342     credentials = "Basic " + credentials.toAscii().toBase64();
 343
 344     QUrl qurl("http://api.speedfreak-app.com/update/category_name");
 345     QNetworkRequest request(qurl);
 346
 347     request.setRawHeader(QByteArray("Authorization"),credentials.toAscii());
 348
 349     xmlwriter->writeResult(xmlbuffer);
 350
 351     //currentDownload = manager->post(request, ("data=" + xmlbuffer->data()));
 352     manager->post(request, ("data=" + xmlbuffer->data()));
 353     //QString data("abcdefg");    //testing
 354     //currentDownload = manager->post(request,"data=" + QUrl::toPercentEncoding(data));   //testing
 355
 356     //ackOfResult function gets called when HTTP request is completed
 357     //connect(currentDownload, SIGNAL(finished()), this, SLOT(ackOfResult()));
 358     connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(ackOfResult(QNetworkReply*)));
 359     connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
 360
 361 }
 362
 363 /**
 364   *@brief Sends request to the server for a top list with authentication information in the header.
 365   *@todo Write error handling.
 366   *@todo Replace with real value from category list and limit
 367   */
 368 void CarMainWindow::requestTopList()
 369 {
 370     qDebug() << "_registrate" ;
 371
 372     QString category_name = "acceleration-0-100";    //replace with real value from category list/top window
 373     int limit = 5;
 374     //QNetworkReply *currentDownload;
 375
 376     QString credentials = this->myRegistration->getUserName() + ":" + this->myRegistration->getPassword();
 377     credentials = "Basic " + credentials.toAscii().toBase64();
 378
 379     QUrl qurl("http://api.speedfreak-app.com/results/category_name/limit");
 380     QNetworkRequest request(qurl);
 381
 382     request.setRawHeader(QByteArray("Authorization"),credentials.toAscii());
 383
 384     //currentDownload = manager->post(request, ("data=" ));
 385     manager->post(request, ("data=" ));
 386
 387     //ackOfResult function gets called when HTTP request is completed
 388     //connect(currentDownload, SIGNAL(error()),SLOT(errorFromServer()));
 389     connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(networkResponse(QNetworkReply*)));
 390     connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
 391 }
 392
 393 /**
 394   *@brief React to servers responce after result has been sent.
 395   *@todo Implement function and write error handling.
 396   */
 397 void CarMainWindow::ackOfResult(QNetworkReply* reply)
 398 {
 399     qDebug() << "_ackOfResult";
 400     QNetworkReply::NetworkError errorcode;
 401     errorcode = reply->error();
 402     if(errorcode != 0) {
 403         qDebug() << errorcode << reply->errorString();
 404     }
 405     else {
 406         qDebug() << errorcode;
 407     }
 408 }
 409
 410 /**
 411   *@brief React to servers responce after registration has been sent.
 412   *@todo Implement function and write error handling.
 413   */
 414 void CarMainWindow::ackOfRegistration(QNetworkReply* reply)
 415 {
 416     qDebug() << "_ackOfRegistration";
 417     qDebug() << reply->readAll();
 418     QNetworkReply::NetworkError errorcode;
 419     errorcode = reply->error();
 420     if(errorcode != 0) {
 421         qDebug() << errorcode << reply->errorString();
 422     }
 423     else {
 424         qDebug() << errorcode;
 425     }
 426 }
 427
 428
 429
 430 void CarMainWindow::errorFromServer(QNetworkReply* reply)
 431 {
 432     qDebug() << "_errorFromServer";
 433     QNetworkReply::NetworkError errorcode;
 434
 435     errorcode = reply->error();
 436     if(errorcode != 0) {
 437         qDebug() << errorcode;
 438     }
 439     else {
 440         qDebug() << errorcode;
 441     }
 442
 443 }
 444
 445 /**
 446   *@brief Just for development, for the real button is not shown until
 447   *measurin started and there are results.
 448   *@todo Implement with real code and yet leave sendXml in the bottom in use.
 449   */
 450 void CarMainWindow::on_manualStartButton_clicked()
 451 {
 452     sendXml();
 453 }
 454
 455 /**
 456   * This slot function is called when timer gives timeout signal. Checks current speed
 457   * and stores times in measure class.
 458   */
 459 void CarMainWindow::after_timeout()
 460 {
 461     QString timeString, speedString;
 462     //time++;
 463     time = accelerometer->getTotalTime();
 464     speed = accelerometer->getCurrentSpeed();
 465     //speed = speed +10;
 466
 467     if (floor(speed) == 10)
 468     {
 469         measures->setTime10kmh(time);
 470     }
 471
 472     else if (floor(speed) == 20)
 473     {
 474         measures->setTime20kmh(time);
 475     }
 476
 477     else if (floor(speed) == 30)
 478     {
 479         measures->setTime30kmh(time);
 480     }
 481
 482     else if (floor(speed) == 40)
 483     {
 484         measures->setTime40kmh(time);
 485     }
 486
 487     else if (floor(speed) == 50)
 488     {
 489         measures->setTime50kmh(time);
 490     }
 491
 492     else if (floor(speed) == 60)
 493     {
 494         measures->setTime60kmh(time);
 495     }
 496
 497     else if (floor(speed) == 70)
 498     {
 499         measures->setTime70kmh(time);
 500     }
 501
 502     else if (floor(speed) == 80)
 503     {
 504         measures->setTime80kmh(time);
 505     }
 506
 507     else if (floor(speed) == 90)
 508     {
 509         measures->setTime90kmh(time);
 510     }
 511
 512     else if (floor(speed) == 100)
 513     {
 514         measures->setTime100kmh(time);
 515     }
 516
 517     else
 518     {
 519
 520     }
 521
 522     // If speed is over 40 km/h emits speedAchieved() signal and close this dialog.
 523     if (speed >= 40.0)
 524     {
 525         timer->stop();
 526         accelerometer->stop();
 527         time = 0;
 528         speed = 0;
 529         //emit this->speedAchieved();
 530         this->openResultView();
 531         //this->close();
 532
 533     }
 534
 535     // Updates speed and time.
 536     else
 537     {
 538         timeString.setNum(time);
 539         speedString.setNum(speed);
 540         ui->labelMeasureTabTime->setText(timeString);
 541         ui->labelMeasureTabSpeed->setText(speedString);
 542
 543         timer->start();
 544     }
 545
 546 }
 547
 548 /**
 549   * Initializes measures class's member variables.
 550   */
 551 void CarMainWindow::initializeMeasures()
 552 {
 553     measures->setTime10kmh(0);
 554     measures->setTime20kmh(0);
 555     measures->setTime30kmh(0);
 556     measures->setTime40kmh(0);
 557     measures->setTime50kmh(0);
 558     measures->setTime60kmh(0);
 559     measures->setTime70kmh(0);
 560     measures->setTime80kmh(0);
 561     measures->setTime90kmh(0);
 562     measures->setTime100kmh(0);
 563 }
 564
 565 /**
 566   * This slot function is called when Abort button is clicked.
 567   */
 568 void CarMainWindow::on_pushButtonMeasureTabAbort_clicked()
 569 {
 570     measures->setTime10kmh(0);
 571     measures->setTime20kmh(0);
 572     measures->setTime30kmh(0);
 573     measures->setTime40kmh(0);
 574     measures->setTime50kmh(0);
 575     measures->setTime60kmh(0);
 576     measures->setTime70kmh(0);
 577     measures->setTime80kmh(0);
 578     measures->setTime90kmh(0);
 579     measures->setTime100kmh(0);
 580     timer->stop();
 581     accelerometer->stop();
 582     time = 0;
 583     speed = 0;
 584     ui->tabWidget->setCurrentWidget(this->ui->StartTab);
 585     //this->close();
 586 }
 587
 588 void CarMainWindow::on_pushButtonSendResult_clicked()
 589 {
 590     emit sendresult();
 591 }