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     connect(myLogin, SIGNAL( userNameChanged()), this, SLOT(updateUserName()));
  51
  52     ui->labelMeasureTabResult->hide();
  53
  54     this->setWindowTitle("Speed bfreak");
  55
  56 }
  57
  58 /**
  59   *Destructor of this class. Should be used to release all allocated resources.
  60   */
  61 CarMainWindow::~CarMainWindow()
  62 {
  63     delete ui;
  64     //delete result;
  65     //delete measure;
  66     delete xmlreader;
  67     delete xmlwriter;
  68     delete manager;
  69 }
  70
  71 /**
  72   *This function is used to .
  73   *@param
  74   */
  75 void CarMainWindow::changeEvent(QEvent *e)
  76 {
  77     QMainWindow::changeEvent(e);
  78     switch (e->type()) {
  79     case QEvent::LanguageChange:
  80         ui->retranslateUi(this);
  81         break;
  82     default:
  83         break;
  84     }
  85 }
  86
  87 /**
  88   *This slot function is called when ever list view is update. Start-tab view.
  89   */
  90 void CarMainWindow::on_listViewStartTabAccelerationCategories_clicked(QModelIndex index)
  91 {
  92     QString str = index.data().toString();
  93     QStringList list = str.split("-");
  94     QStringList list2 = list[1].split(" ");
  95
  96     ui->lineEditStartTabMin->setText(list[0]);
  97     ui->lineEditStartTabMax->setText(list2[0]);
  98     updateComboBoxStartTabUnits(list2[1]);
  99 }
 100
 101 /**
 102   *This slot function is called when ever auto start button clicked. Start-tab view.
 103   */
 104 void CarMainWindow::on_autoStartButton_clicked()
 105 {
 106
 107     //delete measure;
 108     //measure = NULL;
 109     //measure = new MeasureDialog();
 110    // connect(measure, SIGNAL(speedAchieved()), this, SLOT(openResultView()));
 111     accelerometer->start();
 112     timer->start();
 113     // Show measure dialog.
 114     //measure->show();
 115     ui->tabWidget->setCurrentWidget(this->ui->tabMeasureResult);
 116 }
 117
 118 /**
 119   *This slot function is called when ever list view is update. Start-tab view.
 120   *@param QString unit.
 121   */
 122 void CarMainWindow::updateComboBoxStartTabUnits(QString unit)
 123 {
 124     ui->comboBoxStartTabUnits->setCurrentIndex(ui->comboBoxStartTabUnits->findText(unit, Qt::MatchExactly));
 125 }
 126
 127 /**
 128   *This function is used to init unit combobox. Start-tab view.
 129   */
 130 void CarMainWindow::initComboBoxStartTabUnits()
 131 {
 132     units << "km/h" << "km" << "h" << "m" << "min" << "Mile" << "Mph" << "in" << "ft" << "yrd";
 133     ui->comboBoxStartTabUnits->addItems(units);
 134 }
 135
 136 /**
 137   *This function is used to set items to unit combobox. Start-tab view.
 138   *@param QStringlist units
 139   */
 140 void CarMainWindow::setComboBoxStartTabUnits(QStringList units)
 141 {
 142     ui->comboBoxStartTabUnits->addItems(units);
 143 }
 144
 145 /**
 146   *This function is used to init listViewStartTabAccelerationCategories. Start-tab view.
 147   */
 148 void CarMainWindow::initListViewStartTabAccelerationCategories()
 149 {
 150     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";
 151     QAbstractItemModel *model = new StringListModel(accelerationCategoriesStartTab);
 152     ui->listViewStartTabAccelerationCategories->setModel(model);
 153 }
 154
 155 /**
 156   *This function is used to set items to listViewStartTabAccelerationCategories. Start-tab view.
 157   *@param QStringlist accelerationCategoriesStartTab
 158   */
 159 void CarMainWindow::setListViewStartTabAccelerationCategories(QStringList accelerationCategoriesStartTab)
 160 {
 161     QAbstractItemModel *model = new StringListModel(accelerationCategoriesStartTab);
 162     ui->listViewStartTabAccelerationCategories->setModel(model);
 163 }
 164
 165 /**
 166   *This function is used to set items to category combobox. Top-tab view.
 167   *@param
 168   */
 169 void CarMainWindow::setCategoryCompoBox()
 170 {
 171     ui->comboBoxTopCategory->addItems(xmlreader->getTop10List());
 172 }
 173
 174 /**
 175   *This function is used to set items to labelTopList. Top-tab view.
 176   *@param QString category
 177   */
 178 void CarMainWindow::setListViewTopList(QString category)
 179 {
 180     QString topList;
 181
 182     if (category == "acceleration-0-100")
 183     {
 184         topList.append(xmlreader->getTop10AccelerationList());
 185     }
 186
 187     else if (category == "Speed")
 188     {
 189         topList.append(xmlreader->getTop10SpeedList());
 190     }
 191
 192     else if (category == "G-force")
 193     {
 194         topList.append(xmlreader->getTop10GforceList());
 195     }
 196     ui->labelTopList->setText(topList);
 197 }
 198
 199 /**
 200   *This slot function is called when speed is achieved in measure dialog. Opens result dialog.
 201   */
 202 void CarMainWindow::openResultView()
 203 {
 204     //result->saveMeasuresToArray(measure->measures);
 205     // Show result dialog.
 206     //result->show();
 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 the user will to send data to server.
 219   *@todo Where is this callback connected?
 220   */
 221 void CarMainWindow::on_pushButton_clicked()
 222 {
 223      sendXml();
 224 }
 225
 226 /**
 227   *This slot function is called when login/logout button is clicked.
 228   */
 229 void CarMainWindow::on_loginLogoutButton_clicked()
 230 {
 231     myLogin->show();
 232 }
 233
 234 /**
 235   *This slot function is called when registrate button is clicked.
 236   */
 237 void CarMainWindow::on_registratePushButton_clicked()
 238 {
 239     myRegistration->show();
 240 }
 241
 242 /**
 243   *This slot function is called when ever refresh button clicked. Top-tab view.
 244   */
 245 void CarMainWindow::on_buttonTopRefresh_clicked()
 246 {
 247     //setCategoryCompoBox();
 248     requestTopList();
 249 }
 250
 251 /**
 252   *This slot function is called when ever category combobox current index changed. Top-tab view.
 253   *@param QString category
 254   */
 255 void CarMainWindow::on_comboBoxTopCategory_currentIndexChanged(QString category)
 256 {
 257     setListViewTopList(category);
 258 }
 259
 260 /**
 261   *This slot function is called when ever category combobox activated. Top-tab view.
 262   *@param QString category
 263   */
 264 void CarMainWindow::on_comboBoxTopCategory_activated(QString category)
 265 {
 266     setListViewTopList(category);
 267 }
 268
 269 /**
 270   *This slot function is called when set/change user button is clicked.
 271   */
 272 void CarMainWindow::on_setUserPushButton_clicked()
 273 {
 274     myLogin->show();
 275
 276     ui->userNameLabel->setText( "User: " + myLogin->getUserName());
 277     ui->setUserPushButton->setText( "Change User");
 278 }
 279
 280 /**
 281   *@brief Sends registration information to the server in xml format.
 282   *Reads user name, password and emaol address from resuldialogs internal variables.
 283   *@todo Replace msg box with better reaction to server`s responce.
 284   *@todo Write error handling.
 285   */
 286 void CarMainWindow::registrate()
 287 {
 288     qDebug() << "_registrate" ;
 289     qDebug() << this->myRegistration->getUserName() << "+" << this->myRegistration->getPassword() << "+" << this->myRegistration->getEmail();
 290
 291     QBuffer *regbuffer = new QBuffer();
 292     QUrl qurl("http://api.speedfreak-app.com/api/register");
 293     QNetworkRequest request(qurl);
 294     qDebug() << qurl.toString();
 295
 296     regbuffer->open(QBuffer::ReadWrite);
 297     xmlwriter->writeRegistering(regbuffer,
 298                       this->myRegistration->getUserName(),
 299                       this->myRegistration->getPassword(),
 300                       this->myRegistration->getEmail());
 301     //Tmp msgbox - later server responce
 302     QMessageBox::about(this,"Registrate",this->myRegistration->getUserName() + this->myRegistration->getPassword() + this->myRegistration->getEmail());
 303
 304     manager->post(request, ("data=" + regbuffer->data()));
 305     qDebug() << "carmainwindow: regbuffer->data(): " << regbuffer->data();
 306
 307     //ackOfRegistration function gets called when HTTP request is completed
 308     connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(ackOfRegistration(QNetworkReply*)));
 309     connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
 310     regbuffer->close();
 311 }
 312
 313 /**
 314   *@brief Sends result(s) to the server in xml format with authentication information in the header.
 315   *@todo Write error handling.
 316   */
 317 void CarMainWindow::sendXml()
 318 {
 319     qDebug() << "_sendXml";
 320
 321     QBuffer *xmlbuffer = new QBuffer();
 322     QString category_name = "acceleration-0-100";    //replace with real value from category list
 323
 324     QString credentials = this->myRegistration->getUserName() + ":" + this->myRegistration->getPassword();
 325     credentials = "Basic " + credentials.toAscii().toBase64();
 326
 327     QUrl qurl("http://api.speedfreak-app.com/api/update/" + category_name);
 328     qDebug() << qurl.toString();
 329     QNetworkRequest request(qurl);
 330     request.setRawHeader(QByteArray("Authorization"),credentials.toAscii());
 331
 332     xmlbuffer->open(QBuffer::ReadWrite);
 333     xmlwriter->writeResult(xmlbuffer);
 334     qDebug() << "carmainwindow: xmlbuffer->data(): " << xmlbuffer->data();
 335
 336     manager->post(request, ("data=" + xmlbuffer->data()));
 337     connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(ackOfResult(QNetworkReply*)));
 338     connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
 339
 340     //QString data("abcdefg");
 341     //QNetworkReply *currentDownload;
 342     //currentDownload = manager->post(request,"data=" + QUrl::toPercentEncoding(data));   //testing
 343     //currentDownload = manager->post(request, ("data=" + xmlbuffer->data()));
 344     //ackOfResult function gets called when HTTP request is completed
 345     //connect(currentDownload, SIGNAL(finished()), this, SLOT(ackOfResult()));
 346
 347     xmlbuffer->close();
 348 }
 349
 350 /**
 351   *@brief Sends request to the server for a top list with authentication information in the header.
 352   *@todo Write error handling.
 353   *@todo Replace with real value from category list and limitNr
 354   */
 355 void CarMainWindow::requestTopList()
 356 {
 357     qDebug() << "_requestTopList" ;
 358
 359     QString urlBase = "http://api.speedfreak-app.com/api/results/";
 360     QString category_name = "acceleration-0-100";    //replace with real value from category list/top window
 361     int limitNr = 5;
 362     QString limit = QString::number(limitNr);
 363
 364     QString credentials = this->myRegistration->getUserName() + ":" + this->myRegistration->getPassword();
 365     credentials = "Basic " + credentials.toAscii().toBase64();
 366
 367     QUrl qurl(urlBase + category_name + "/" + limit);
 368     qDebug() << qurl.toString();
 369     QNetworkRequest request(qurl);
 370
 371     request.setRawHeader(QByteArray("Authorization"),credentials.toAscii());
 372     manager->post(request, ("data=" ));
 373     connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(networkResponse(QNetworkReply*)));
 374     connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
 375
 376     //QNetworkReply *currentDownload;
 377     //currentDownload = manager->post(request, ("data=" ));
 378     //ackOfResult function gets called when HTTP request is completed
 379     //connect(currentDownload, SIGNAL(error()),SLOT(errorFromServer()));
 380 }
 381
 382 /**
 383   *@brief React to servers responce after result has been sent.
 384   *@todo Implement function and write error handling.
 385   */
 386 void CarMainWindow::ackOfResult(QNetworkReply* reply)
 387 {
 388     qDebug() << "_ackOfResult";
 389     qDebug() << reply->readAll();
 390     QNetworkReply::NetworkError errorcode;
 391     errorcode = reply->error();
 392     if(errorcode != 0) {
 393         qDebug() << errorcode << reply->errorString();
 394     }
 395     else {
 396         qDebug() << "errorcode=0";
 397     }
 398 }
 399
 400 /**
 401   *@brief React to servers responce after registration has been sent.
 402   *@todo Implement function and write error handling.
 403   */
 404 void CarMainWindow::ackOfRegistration(QNetworkReply* reply)
 405 {
 406     qDebug() << "_ackOfRegistration";
 407     qDebug() << reply->readAll();
 408     QNetworkReply::NetworkError errorcode;
 409     errorcode = reply->error();
 410     if(errorcode != 0) {
 411         qDebug() <<  "errorcode:" << errorcode << reply->errorString();
 412     }
 413     else {
 414         qDebug() << "errorcode=0";
 415     }
 416 }
 417
 418
 419
 420 void CarMainWindow::errorFromServer(QNetworkReply* reply)
 421 {
 422     qDebug() << "_errorFromServer";
 423     QNetworkReply::NetworkError errorcode;
 424
 425     errorcode = reply->error();
 426     if(errorcode != 0) {
 427         qDebug() << errorcode;
 428     }
 429     else {
 430         qDebug() << errorcode;
 431     }
 432 }
 433
 434 /**
 435   *This slot function is called when the server has finished guery.
 436   */
 437 void CarMainWindow::networkResponse(QNetworkReply *reply)
 438 {
 439     qDebug() << "_networkResponse";
 440     xmlreader->xmlRead(reply);
 441     qDebug() << reply->readAll();
 442     QNetworkReply::NetworkError errorcode;
 443     errorcode = reply->error();
 444     if(errorcode != 0) {
 445         qDebug() << errorcode << reply->errorString();
 446     }
 447     else {
 448         qDebug() << "errorcode=0";
 449     }
 450 }
 451
 452 /**
 453   *@brief Just for development, for the real button is not shown until
 454   *measurin started and there are results.
 455   *@todo Implement with real code and yet leave sendXml in the bottom in use.
 456   */
 457 void CarMainWindow::on_manualStartButton_clicked()
 458 {
 459     sendXml();
 460 }
 461
 462 /**
 463   * This slot function is called when timer gives timeout signal. Checks current speed
 464   * and stores times in measure class.
 465   */
 466 void CarMainWindow::after_timeout()
 467 {
 468     QString timeString, speedString;
 469     //time++;
 470     time = accelerometer->getTotalTime();
 471     speed = accelerometer->getCurrentSpeed();
 472     //speed = speed +10;
 473
 474     if (floor(speed) == 10)
 475     {
 476         measures->setTime10kmh(time);
 477     }
 478
 479     else if (floor(speed) == 20)
 480     {
 481         measures->setTime20kmh(time);
 482     }
 483
 484     else if (floor(speed) == 30)
 485     {
 486         measures->setTime30kmh(time);
 487     }
 488
 489     else if (floor(speed) == 40)
 490     {
 491         measures->setTime40kmh(time);
 492     }
 493
 494     else if (floor(speed) == 50)
 495     {
 496         measures->setTime50kmh(time);
 497     }
 498
 499     else if (floor(speed) == 60)
 500     {
 501         measures->setTime60kmh(time);
 502     }
 503
 504     else if (floor(speed) == 70)
 505     {
 506         measures->setTime70kmh(time);
 507     }
 508
 509     else if (floor(speed) == 80)
 510     {
 511         measures->setTime80kmh(time);
 512     }
 513
 514     else if (floor(speed) == 90)
 515     {
 516         measures->setTime90kmh(time);
 517     }
 518
 519     else if (floor(speed) == 100)
 520     {
 521         measures->setTime100kmh(time);
 522     }
 523
 524     else
 525     {
 526
 527     }
 528
 529     // If speed is over 40 km/h emits speedAchieved() signal and close this dialog.
 530     if (speed >= 40.0)
 531     {
 532         timer->stop();
 533         accelerometer->stop();
 534         time = 0;
 535         speed = 0;
 536         //emit this->speedAchieved();
 537         this->openResultView();
 538         //this->close();
 539
 540     }
 541
 542     // Updates speed and time.
 543     else
 544     {
 545         timeString.setNum(time);
 546         speedString.setNum(speed);
 547         ui->labelMeasureTabTime->setText(timeString);
 548         ui->labelMeasureTabSpeed->setText(speedString);
 549
 550         timer->start();
 551     }
 552
 553 }
 554
 555 /**
 556   * Initializes measures class's member variables.
 557   */
 558 void CarMainWindow::initializeMeasures()
 559 {
 560     measures->setTime10kmh(0);
 561     measures->setTime20kmh(0);
 562     measures->setTime30kmh(0);
 563     measures->setTime40kmh(0);
 564     measures->setTime50kmh(0);
 565     measures->setTime60kmh(0);
 566     measures->setTime70kmh(0);
 567     measures->setTime80kmh(0);
 568     measures->setTime90kmh(0);
 569     measures->setTime100kmh(0);
 570 }
 571
 572 /**
 573   * This slot function is called when Abort button is clicked.
 574   */
 575 void CarMainWindow::on_pushButtonMeasureTabAbort_clicked()
 576 {
 577     measures->setTime10kmh(0);
 578     measures->setTime20kmh(0);
 579     measures->setTime30kmh(0);
 580     measures->setTime40kmh(0);
 581     measures->setTime50kmh(0);
 582     measures->setTime60kmh(0);
 583     measures->setTime70kmh(0);
 584     measures->setTime80kmh(0);
 585     measures->setTime90kmh(0);
 586     measures->setTime100kmh(0);
 587     timer->stop();
 588     accelerometer->stop();
 589     time = 0;
 590     speed = 0;
 591     ui->tabWidget->setCurrentWidget(this->ui->StartTab);
 592     //this->close();
 593 }
 594
 595 void CarMainWindow::on_pushButtonSendResult_clicked()
 596 {
 597     emit sendresult();
 598 }
 599
 600 void CarMainWindow::updateUserName()
 601 {
 602     QString newUserName;
 603
 604     newUserName = myLogin->getUserName();
 605     ui->userNameLabel->setText( "User: " + newUserName);
 606
 607     if (newUserName.length())
 608     {
 609        ui->setUserPushButton->setText( "Change User");
 610        this->setWindowTitle("Speed freak - " + newUserName);
 611     }
 612     else
 613     {
 614         ui->setUserPushButton->setText( "Set User");
 615         this->setWindowTitle("Speed freak");
 616     }
 617 }