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     ui->tabWidget->setCurrentWidget(this->ui->StartTab);
  23     //result = new ResultDialog();
  24     //measure = new MeasureDialog();
  25     xmlreader = new XmlReader();
  26
  27     initComboBoxStartTabUnits();
  28     initListViewStartTabAccelerationCategories();
  29
  30     myLogin = new LoginWindow(this);
  31     myRegistration = new Registration(this);
  32     xmlwriter = new XmlWriter();
  33     manager = new QNetworkAccessManager(this);
  34     connect(myRegistration,SIGNAL(sendregistration()),this,SLOT(registrate()));
  35
  36     time = 0;
  37     speed = 0;
  38     timer = new QTimer();
  39
  40     accelerometer = new Accelerometer();
  41     accelerometer->setSampleRate(100);
  42
  43     measures = new Measures();
  44     this->initializeMeasures();
  45
  46     timer->setInterval(300);
  47
  48     connect(this->timer, SIGNAL(timeout()), this, SLOT(after_timeout()));
  49     connect(myLogin, SIGNAL( userNameChanged()), this, SLOT(updateUserName()));
  50
  51     ui->labelMeasureTabResult->hide();
  52
  53     this->setWindowTitle("Speed freak");
  54
  55 }
  56
  57 /**
  58   *Destructor of this class. Should be used to release all allocated resources.
  59   */
  60 CarMainWindow::~CarMainWindow()
  61 {
  62     delete ui;
  63     //delete result;
  64     //delete measure;
  65     delete xmlreader;
  66     delete xmlwriter;
  67     delete manager;
  68 }
  69
  70 /**
  71   *This function is used to .
  72   *@param
  73   */
  74 void CarMainWindow::changeEvent(QEvent *e)
  75 {
  76     QMainWindow::changeEvent(e);
  77     switch (e->type()) {
  78     case QEvent::LanguageChange:
  79         ui->retranslateUi(this);
  80         break;
  81     default:
  82         break;
  83     }
  84 }
  85
  86 /**
  87   *This slot function is called when ever list view is update. Start-tab view.
  88   */
  89 void CarMainWindow::on_listViewStartTabAccelerationCategories_clicked(QModelIndex index)
  90 {
  91     QString str = index.data().toString();
  92     QStringList list = str.split("-");
  93     QStringList list2 = list[1].split(" ");
  94
  95     ui->lineEditStartTabMin->setText(list[0]);
  96     ui->lineEditStartTabMax->setText(list2[0]);
  97     updateComboBoxStartTabUnits(list2[1]);
  98 }
  99
 100 /**
 101   *This slot function is called when ever auto start button clicked. Start-tab view.
 102   */
 103 void CarMainWindow::on_autoStartButton_clicked()
 104 {
 105
 106     //delete measure;
 107     //measure = NULL;
 108     //measure = new MeasureDialog();
 109    // connect(measure, SIGNAL(speedAchieved()), this, SLOT(openResultView()));
 110     accelerometer->start();
 111     timer->start();
 112     // Show measure dialog.
 113     //measure->show();
 114     ui->tabWidget->setCurrentWidget(this->ui->tabMeasureResult);
 115 }
 116
 117 /**
 118   *This slot function is called when ever list view is update. Start-tab view.
 119   *@param QString unit.
 120   */
 121 void CarMainWindow::updateComboBoxStartTabUnits(QString unit)
 122 {
 123     ui->comboBoxStartTabUnits->setCurrentIndex(ui->comboBoxStartTabUnits->findText(unit, Qt::MatchExactly));
 124 }
 125
 126 /**
 127   *This function is used to init unit combobox. Start-tab view.
 128   */
 129 void CarMainWindow::initComboBoxStartTabUnits()
 130 {
 131     units << "km/h" << "km" << "h" << "m" << "min" << "Mile" << "Mph" << "in" << "ft" << "yrd";
 132     ui->comboBoxStartTabUnits->addItems(units);
 133 }
 134
 135 /**
 136   *This function is used to set items to unit combobox. Start-tab view.
 137   *@param QStringlist units
 138   */
 139 void CarMainWindow::setComboBoxStartTabUnits(QStringList units)
 140 {
 141     ui->comboBoxStartTabUnits->addItems(units);
 142 }
 143
 144 /**
 145   *This function is used to init listViewStartTabAccelerationCategories. Start-tab view.
 146   */
 147 void CarMainWindow::initListViewStartTabAccelerationCategories()
 148 {
 149     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";
 150     QAbstractItemModel *model = new StringListModel(accelerationCategoriesStartTab);
 151     ui->listViewStartTabAccelerationCategories->setModel(model);
 152 }
 153
 154 /**
 155   *This function is used to set items to listViewStartTabAccelerationCategories. Start-tab view.
 156   *@param QStringlist accelerationCategoriesStartTab
 157   */
 158 void CarMainWindow::setListViewStartTabAccelerationCategories(QStringList accelerationCategoriesStartTab)
 159 {
 160     QAbstractItemModel *model = new StringListModel(accelerationCategoriesStartTab);
 161     ui->listViewStartTabAccelerationCategories->setModel(model);
 162 }
 163
 164 /**
 165   *This function is used to set items to category combobox. Top-tab view.
 166   *@param
 167   */
 168 void CarMainWindow::setCategoryCompoBox()
 169 {
 170     ui->comboBoxTopCategory->addItems(xmlreader->getTop10List());
 171 }
 172
 173 /**
 174   *This function is used to set items to labelTopList. Top-tab view.
 175   *@param QString category
 176   */
 177 void CarMainWindow::setListViewTopList(QString category)
 178 {
 179     QString topList;
 180
 181     if (category == "acceleration-0-100")
 182     {
 183         topList.append(xmlreader->getTop10AccelerationList());
 184     }
 185
 186     else if (category == "Speed")
 187     {
 188         topList.append(xmlreader->getTop10SpeedList());
 189     }
 190
 191     else if (category == "G-force")
 192     {
 193         topList.append(xmlreader->getTop10GforceList());
 194     }
 195     ui->labelTopList->setText(topList);
 196 }
 197
 198 /**
 199   *This slot function is called when speed is achieved in measure dialog. Opens result dialog.
 200   */
 201 void CarMainWindow::openResultView()
 202 {
 203     //result->saveMeasuresToArray(measure->measures);
 204     // Show result dialog.
 205     //result->show();
 206     ui->pushButtonSendResult->setEnabled(true);
 207     QString timeInteger;
 208     timeInteger.setNum(this->measures->getTime40kmh());
 209     //time = "0 - 40 km/h: ";
 210     //time.append(timeInteger);
 211     //ui->labelResult40kmh->setText(time);
 212     ui->labelMeasureTabResult->show();
 213     ui->labelMeasureTabResult->setText(timeInteger);
 214     //ui->tabWidget->setCurrentWidget(this->ui->tabMeasureResult);
 215 }
 216
 217 /**
 218   *This slot function is called when registrate button is clicked.
 219   */
 220 void CarMainWindow::on_registratePushButton_clicked()
 221 {
 222     myRegistration->show();
 223 }
 224
 225 /**
 226   *This slot function is called when ever refresh button clicked. Top-tab view.
 227   */
 228 void CarMainWindow::on_buttonTopRefresh_clicked()
 229 {
 230     //setCategoryCompoBox();
 231     requestTopList();
 232 }
 233
 234 /**
 235   *This slot function is called when ever category combobox current index changed. Top-tab view.
 236   *@param QString category
 237   */
 238 void CarMainWindow::on_comboBoxTopCategory_currentIndexChanged(QString category)
 239 {
 240     setListViewTopList(category);
 241 }
 242
 243 /**
 244   *This slot function is called when ever category combobox activated. Top-tab view.
 245   *@param QString category
 246   */
 247 void CarMainWindow::on_comboBoxTopCategory_activated(QString category)
 248 {
 249     setListViewTopList(category);
 250 }
 251
 252 /**
 253   *This slot function is called when set/change user button is clicked.
 254   */
 255 void CarMainWindow::on_setUserPushButton_clicked()
 256 {
 257     myLogin->show();
 258 }
 259
 260 /**
 261   *@brief Sends registration information to the server in xml format.
 262   *Reads user name, password and emaol address from resuldialogs internal variables.
 263   *@todo Replace msg box with better reaction to server`s responce.
 264   *@todo Write error handling.
 265   */
 266 void CarMainWindow::registrate()
 267 {
 268     qDebug() << "_registrate" ;
 269     qDebug() << this->myRegistration->getUserName() << "+" << this->myRegistration->getPassword() << "+" << this->myRegistration->getEmail();
 270
 271     QBuffer *regbuffer = new QBuffer();
 272     QUrl qurl("http://api.speedfreak-app.com/api/register");
 273     QNetworkRequest request(qurl);
 274     qDebug() << qurl.toString();
 275
 276     regbuffer->open(QBuffer::ReadWrite);
 277     xmlwriter->writeRegistering(regbuffer,
 278                       this->myRegistration->getUserName(),
 279                       this->myRegistration->getPassword(),
 280                       this->myRegistration->getEmail());
 281     //Tmp msgbox - later server responce
 282     QMessageBox::about(this,"Registrate",this->myRegistration->getUserName() + this->myRegistration->getPassword() + this->myRegistration->getEmail());
 283
 284     manager->post(request, ("data=" + regbuffer->data()));
 285     qDebug() << "carmainwindow: regbuffer->data(): " << regbuffer->data();
 286
 287     //ackOfRegistration function gets called when HTTP request is completed
 288     connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(ackOfRegistration(QNetworkReply*)));
 289     //connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
 290     regbuffer->close();
 291 }
 292
 293 /**
 294   *@brief Sends result(s) to the server in xml format with authentication information in the header.
 295   *@todo Write error handling.
 296   */
 297 void CarMainWindow::sendXml()
 298 {
 299     qDebug() << "_sendXml";
 300
 301     QBuffer *xmlbuffer = new QBuffer();
 302     QString category_name = "acceleration-0-100";    //replace with real value from category list
 303
 304     QString credentials = this->myRegistration->getUserName() + ":" + this->myRegistration->getPassword();
 305     credentials = "Basic " + credentials.toAscii().toBase64();
 306
 307     QUrl qurl("http://api.speedfreak-app.com/api/update/" + category_name);
 308     qDebug() << qurl.toString();
 309     QNetworkRequest request(qurl);
 310     request.setRawHeader(QByteArray("Authorization"),credentials.toAscii());
 311
 312     xmlbuffer->open(QBuffer::ReadWrite);
 313     xmlwriter->writeResult(xmlbuffer);
 314     qDebug() << "carmainwindow: xmlbuffer->data(): " << xmlbuffer->data();
 315
 316     manager->post(request, ("data=" + xmlbuffer->data()));
 317     //connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(ackOfResult(QNetworkReply*)));
 318     //connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
 319
 320     //QNetworkReply *currentDownload;
 321     //QString data("abcdefg");
 322     //currentDownload = manager->post(request,"data=" + QUrl::toPercentEncoding(data));   //testing
 323     //currentDownload = manager->post(request, ("data=" + xmlbuffer->data()));
 324     //ackOfResult function gets called when HTTP request is completed
 325     //connect(currentDownload, SIGNAL(finished()), SLOT(ackOfResult()));
 326
 327     xmlbuffer->close();
 328 }
 329
 330 /**
 331   *@brief Sends request to the server for a top list with authentication information in the header.
 332   *@todo Write error handling.
 333   *@todo Replace with real value from category list and limitNr
 334   */
 335 void CarMainWindow::requestTopList()
 336 {
 337     qDebug() << "_requestTopList" ;
 338
 339     QString urlBase = "http://api.speedfreak-app.com/api/results/";
 340     QString category_name = "acceleration-0-100";    //replace with real value from category list/top window
 341     int limitNr = 5;
 342     QString limit = QString::number(limitNr);
 343
 344     QString credentials = this->myRegistration->getUserName() + ":" + this->myRegistration->getPassword();
 345     credentials = "Basic " + credentials.toAscii().toBase64();
 346
 347     QUrl qurl(urlBase + category_name + "/" + limit);
 348     qDebug() << qurl.toString();
 349     QNetworkRequest request(qurl);
 350
 351     request.setRawHeader(QByteArray("Authorization"),credentials.toAscii());
 352     manager->post(request, ("data=" ));
 353     //connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(networkResponse(QNetworkReply*)));
 354     //connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
 355
 356     //QNetworkReply *currentDownload;
 357     //currentDownload = manager->post(request, ("data=" ));
 358     //ackOfResult function gets called when HTTP request is completed
 359     //connect(currentDownload, SIGNAL(error()),SLOT(errorFromServer()));
 360 }
 361
 362 /**
 363   *@brief React to servers responce after result has been sent.
 364   *@todo Implement function and write error handling.
 365   */
 366 void CarMainWindow::ackOfResult(QNetworkReply* reply)
 367 {
 368     qDebug() << "_ackOfResult";
 369     qDebug() << reply->readAll();
 370     QNetworkReply::NetworkError errorcode;
 371     errorcode = reply->error();
 372     if(errorcode != 0) {
 373         qDebug() << errorcode << reply->errorString();
 374     }
 375     else {
 376         qDebug() << "errorcode=0";
 377     }
 378 }
 379
 380 /**
 381   *@brief React to servers responce after registration has been sent.
 382   *@todo Implement function and write error handling.
 383   */
 384 void CarMainWindow::ackOfRegistration(QNetworkReply* reply)
 385 {
 386     qDebug() << "_ackOfRegistration";
 387     qDebug() << reply->readAll();
 388     QNetworkReply::NetworkError errorcode;
 389     errorcode = reply->error();
 390     if(errorcode != 0) {
 391         qDebug() <<  "errorcode:" << errorcode << reply->errorString();
 392     }
 393     else {
 394         qDebug() << "errorcode=0";
 395     }
 396 }
 397
 398 void CarMainWindow::errorFromServer(QNetworkReply* reply)
 399 {
 400     qDebug() << "_errorFromServer";
 401     QNetworkReply::NetworkError errorcode;
 402
 403     errorcode = reply->error();
 404     if(errorcode != 0) {
 405         qDebug() << errorcode;
 406     }
 407     else {
 408         qDebug() << errorcode;
 409     }
 410 }
 411
 412 /**
 413   *This slot function is called when the server has finished guery.
 414   */
 415 void CarMainWindow::networkResponse(QNetworkReply *reply)
 416 {
 417     qDebug() << "_networkResponse";
 418     xmlreader->xmlRead(reply);
 419     qDebug() << reply->readAll();
 420     QNetworkReply::NetworkError errorcode;
 421     errorcode = reply->error();
 422     if(errorcode != 0) {
 423         qDebug() << errorcode << reply->errorString();
 424     }
 425     else {
 426         qDebug() << "errorcode=0";
 427     }
 428 }
 429
 430 /**
 431   *@brief Just for development, for the real button is not shown until
 432   *measurin started and there are results.
 433   *@todo Implement with real code and yet leave sendXml in the bottom in use.
 434   */
 435 void CarMainWindow::on_manualStartButton_clicked()
 436 {
 437     sendXml();
 438 }
 439
 440 /**
 441   * This slot function is called when timer gives timeout signal. Checks current speed
 442   * and stores times in measure class.
 443   */
 444 void CarMainWindow::after_timeout()
 445 {
 446     QString timeString, speedString;
 447     //time++;
 448     time = accelerometer->getTotalTime();
 449     speed = accelerometer->getCurrentSpeed();
 450     //speed = speed +10;
 451
 452     if (floor(speed) == 10)
 453     {
 454         measures->setTime10kmh(time);
 455     }
 456
 457     else if (floor(speed) == 20)
 458     {
 459         measures->setTime20kmh(time);
 460     }
 461
 462     else if (floor(speed) == 30)
 463     {
 464         measures->setTime30kmh(time);
 465     }
 466
 467     else if (floor(speed) == 40)
 468     {
 469         measures->setTime40kmh(time);
 470     }
 471
 472     else if (floor(speed) == 50)
 473     {
 474         measures->setTime50kmh(time);
 475     }
 476
 477     else if (floor(speed) == 60)
 478     {
 479         measures->setTime60kmh(time);
 480     }
 481
 482     else if (floor(speed) == 70)
 483     {
 484         measures->setTime70kmh(time);
 485     }
 486
 487     else if (floor(speed) == 80)
 488     {
 489         measures->setTime80kmh(time);
 490     }
 491
 492     else if (floor(speed) == 90)
 493     {
 494         measures->setTime90kmh(time);
 495     }
 496
 497     else if (floor(speed) == 100)
 498     {
 499         measures->setTime100kmh(time);
 500     }
 501
 502     else
 503     {
 504
 505     }
 506
 507     // If speed is over 40 km/h emits speedAchieved() signal and close this dialog.
 508     if (speed >= 40.0)
 509     {
 510         timer->stop();
 511         accelerometer->stop();
 512         time = 0;
 513         speed = 0;
 514         //emit this->speedAchieved();
 515         this->openResultView();
 516         //this->close();
 517
 518     }
 519
 520     // Updates speed and time.
 521     else
 522     {
 523         timeString.setNum(time);
 524         speedString.setNum(speed);
 525         ui->labelMeasureTabTime->setText(timeString);
 526         ui->labelMeasureTabSpeed->setText(speedString);
 527
 528         timer->start();
 529     }
 530
 531 }
 532
 533 /**
 534   * Initializes measures class's member variables.
 535   */
 536 void CarMainWindow::initializeMeasures()
 537 {
 538     measures->setTime10kmh(0);
 539     measures->setTime20kmh(0);
 540     measures->setTime30kmh(0);
 541     measures->setTime40kmh(0);
 542     measures->setTime50kmh(0);
 543     measures->setTime60kmh(0);
 544     measures->setTime70kmh(0);
 545     measures->setTime80kmh(0);
 546     measures->setTime90kmh(0);
 547     measures->setTime100kmh(0);
 548 }
 549
 550 /**
 551   * This slot function is called when Abort button is clicked.
 552   */
 553 void CarMainWindow::on_pushButtonMeasureTabAbort_clicked()
 554 {
 555     measures->setTime10kmh(0);
 556     measures->setTime20kmh(0);
 557     measures->setTime30kmh(0);
 558     measures->setTime40kmh(0);
 559     measures->setTime50kmh(0);
 560     measures->setTime60kmh(0);
 561     measures->setTime70kmh(0);
 562     measures->setTime80kmh(0);
 563     measures->setTime90kmh(0);
 564     measures->setTime100kmh(0);
 565     timer->stop();
 566     accelerometer->stop();
 567     time = 0;
 568     speed = 0;
 569     ui->tabWidget->setCurrentWidget(this->ui->StartTab);
 570     //this->close();
 571 }
 572
 573 void CarMainWindow::on_pushButtonSendResult_clicked()
 574 {
 575     sendXml();
 576     ui->pushButtonSendResult->setEnabled(false);
 577 }
 578
 579 void CarMainWindow::updateUserName()
 580 {
 581     QString newUserName;
 582
 583     newUserName = myLogin->getUserName();
 584     ui->userNameLabel->setText( "User: " + newUserName);
 585
 586     if (newUserName.length())
 587     {
 588        ui->setUserPushButton->setText( "Change User");
 589        this->setWindowTitle("Speed freak - " + newUserName);
 590     }
 591     else
 592     {
 593         ui->setUserPushButton->setText( "Set User");
 594         this->setWindowTitle("Speed freak");
 595     }
 596 }