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     welcomeDialog = new WelcomeDialog();
  26     welcomeDialog->show();
  27
  28     xmlreader = new XmlReader();
  29
  30     initComboBoxStartTabUnits();
  31     initListViewStartTabAccelerationCategories();
  32
  33     myLogin = new LoginWindow(this);
  34     myRegistration = new Registration(this);
  35     xmlwriter = new XmlWriter();
  36     manager = new QNetworkAccessManager(this);
  37     connect(myRegistration,SIGNAL(sendregistration()),this,SLOT(registrate()));
  38
  39     time = 0;
  40     speed = 0;
  41     timer = new QTimer();
  42
  43     accelerometer = new Accelerometer();
  44     accelerometer->setSampleRate(100);
  45
  46     measures = new Measures();
  47     this->initializeMeasures();
  48
  49     timer->setInterval(300);
  50
  51     connect(this->timer, SIGNAL(timeout()), this, SLOT(after_timeout()));
  52     connect(myLogin, SIGNAL( userNameChanged()), this, SLOT(updateUserName()));
  53
  54     ui->labelMeasureTabResult->hide();
  55
  56     this->setWindowTitle("Speed freak");
  57
  58 }
  59
  60 /**
  61   *Destructor of this class. Should be used to release all allocated resources.
  62   */
  63 CarMainWindow::~CarMainWindow()
  64 {
  65     delete ui;
  66     //delete result;
  67     //delete measure;
  68     delete xmlreader;
  69     delete xmlwriter;
  70     delete manager;
  71     delete welcomeDialog;
  72 }
  73
  74 /**
  75   *This function is used to .
  76   *@param
  77   */
  78 void CarMainWindow::changeEvent(QEvent *e)
  79 {
  80     QMainWindow::changeEvent(e);
  81     switch (e->type()) {
  82     case QEvent::LanguageChange:
  83         ui->retranslateUi(this);
  84         break;
  85     default:
  86         break;
  87     }
  88 }
  89
  90 /**
  91   *This slot function is called when ever list view is update. Start-tab view.
  92   */
  93 void CarMainWindow::on_listViewStartTabAccelerationCategories_clicked(QModelIndex index)
  94 {
  95     QString str = index.data().toString();
  96     QStringList list = str.split("-");
  97     QStringList list2 = list[1].split(" ");
  98
  99     ui->lineEditStartTabMin->setText(list[0]);
 100     ui->lineEditStartTabMax->setText(list2[0]);
 101     updateComboBoxStartTabUnits(list2[1]);
 102 }
 103
 104 /**
 105   *This slot function is called when ever auto start button clicked. Start-tab view.
 106   */
 107 void CarMainWindow::on_autoStartButton_clicked()
 108 {
 109
 110     //delete measure;
 111     //measure = NULL;
 112     //measure = new MeasureDialog();
 113    // connect(measure, SIGNAL(speedAchieved()), this, SLOT(openResultView()));
 114     accelerometer->start();
 115     timer->start();
 116     // Show measure dialog.
 117     //measure->show();
 118     ui->tabWidget->setCurrentWidget(this->ui->tabMeasureResult);
 119 }
 120
 121 /**
 122   *This slot function is called when ever list view is update. Start-tab view.
 123   *@param QString unit.
 124   */
 125 void CarMainWindow::updateComboBoxStartTabUnits(QString unit)
 126 {
 127     ui->comboBoxStartTabUnits->setCurrentIndex(ui->comboBoxStartTabUnits->findText(unit, Qt::MatchExactly));
 128 }
 129
 130 /**
 131   *This function is used to init unit combobox. Start-tab view.
 132   */
 133 void CarMainWindow::initComboBoxStartTabUnits()
 134 {
 135     units << "km/h" << "km" << "h" << "m" << "min" << "Mile" << "Mph" << "in" << "ft" << "yrd";
 136     ui->comboBoxStartTabUnits->addItems(units);
 137 }
 138
 139 /**
 140   *This function is used to set items to unit combobox. Start-tab view.
 141   *@param QStringlist units
 142   */
 143 void CarMainWindow::setComboBoxStartTabUnits(QStringList units)
 144 {
 145     ui->comboBoxStartTabUnits->addItems(units);
 146 }
 147
 148 /**
 149   *This function is used to init listViewStartTabAccelerationCategories. Start-tab view.
 150   */
 151 void CarMainWindow::initListViewStartTabAccelerationCategories()
 152 {
 153     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";
 154     QAbstractItemModel *model = new StringListModel(accelerationCategoriesStartTab);
 155     ui->listViewStartTabAccelerationCategories->setModel(model);
 156 }
 157
 158 /**
 159   *This function is used to set items to listViewStartTabAccelerationCategories. Start-tab view.
 160   *@param QStringlist accelerationCategoriesStartTab
 161   */
 162 void CarMainWindow::setListViewStartTabAccelerationCategories(QStringList accelerationCategoriesStartTab)
 163 {
 164     QAbstractItemModel *model = new StringListModel(accelerationCategoriesStartTab);
 165     ui->listViewStartTabAccelerationCategories->setModel(model);
 166 }
 167
 168 /**
 169   *This function is used to set items to category combobox. Top-tab view.
 170   *@param
 171   */
 172 void CarMainWindow::setCategoryCompoBox()
 173 {
 174     ui->comboBoxTopCategory->addItems(xmlreader->getTop10List());
 175 }
 176
 177 /**
 178   *This function is used to set items to labelTopList. Top-tab view.
 179   *@param QString category
 180   */
 181 void CarMainWindow::setListViewTopList(QString category)
 182 {
 183     QString topList;
 184
 185     if (category == "acceleration-0-100")
 186     {
 187         topList.append(xmlreader->getTop10AccelerationList());
 188     }
 189
 190     else if (category == "Speed")
 191     {
 192         topList.append(xmlreader->getTop10SpeedList());
 193     }
 194
 195     else if (category == "G-force")
 196     {
 197         topList.append(xmlreader->getTop10GforceList());
 198     }
 199     ui->labelTopList->setText(topList);
 200 }
 201
 202 /**
 203   *This slot function is called when speed is achieved in measure dialog. Opens result dialog.
 204   */
 205 void CarMainWindow::openResultView()
 206 {
 207     //result->saveMeasuresToArray(measure->measures);
 208     // Show result dialog.
 209     //result->show();
 210     ui->pushButtonSendResult->setEnabled(true);
 211     QString timeInteger;
 212     timeInteger.setNum(this->measures->getTime40kmh());
 213     //time = "0 - 40 km/h: ";
 214     //time.append(timeInteger);
 215     //ui->labelResult40kmh->setText(time);
 216     ui->labelMeasureTabResult->show();
 217     ui->labelMeasureTabResult->setText(timeInteger);
 218     //ui->tabWidget->setCurrentWidget(this->ui->tabMeasureResult);
 219 }
 220
 221 /**
 222   *This slot function is called when registrate button is clicked.
 223   */
 224 void CarMainWindow::on_registratePushButton_clicked()
 225 {
 226     myRegistration->show();
 227 }
 228
 229 /**
 230   *This slot function is called when ever refresh button clicked. Top-tab view.
 231   */
 232 void CarMainWindow::on_buttonTopRefresh_clicked()
 233 {
 234     //setCategoryCompoBox();
 235     requestTopList();
 236 }
 237
 238 /**
 239   *This slot function is called when ever category combobox current index changed. Top-tab view.
 240   *@param QString category
 241   */
 242 void CarMainWindow::on_comboBoxTopCategory_currentIndexChanged(QString category)
 243 {
 244     setListViewTopList(category);
 245 }
 246
 247 /**
 248   *This slot function is called when ever category combobox activated. Top-tab view.
 249   *@param QString category
 250   */
 251 void CarMainWindow::on_comboBoxTopCategory_activated(QString category)
 252 {
 253     setListViewTopList(category);
 254 }
 255
 256 /**
 257   *This slot function is called when set/change user button is clicked.
 258   */
 259 void CarMainWindow::on_setUserPushButton_clicked()
 260 {
 261     myLogin->show();
 262 }
 263
 264 /**
 265   *@brief Sends registration information to the server in xml format.
 266   *Reads user name, password and emaol address from resuldialogs internal variables.
 267   *@todo Replace msg box with better reaction to server`s responce.
 268   *@todo Write error handling.
 269   */
 270 void CarMainWindow::registrate()
 271 {
 272     qDebug() << "_registrate" ;
 273     qDebug() << this->myRegistration->getUserName() << "+" << this->myRegistration->getPassword() << "+" << this->myRegistration->getEmail();
 274
 275     QBuffer *regbuffer = new QBuffer();
 276     QUrl qurl("http://api.speedfreak-app.com/api/register");
 277     QNetworkRequest request(qurl);
 278     qDebug() << qurl.toString();
 279
 280     regbuffer->open(QBuffer::ReadWrite);
 281     xmlwriter->writeRegistering(regbuffer,
 282                       this->myRegistration->getUserName(),
 283                       this->myRegistration->getPassword(),
 284                       this->myRegistration->getEmail());
 285     //Tmp msgbox - later server responce
 286     QMessageBox::about(this,"Registrate",this->myRegistration->getUserName() + this->myRegistration->getPassword() + this->myRegistration->getEmail());
 287
 288     manager->post(request, ("data=" + regbuffer->data()));
 289     qDebug() << "carmainwindow: regbuffer->data(): " << regbuffer->data();
 290
 291     //ackOfRegistration function gets called when HTTP request is completed
 292     connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(ackOfRegistration(QNetworkReply*)));
 293     //connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
 294     regbuffer->close();
 295 }
 296
 297 /**
 298   *@brief Sends result(s) to the server in xml format with authentication information in the header.
 299   *@todo Write error handling.
 300   */
 301 void CarMainWindow::sendXml()
 302 {
 303     qDebug() << "_sendXml";
 304
 305     QBuffer *xmlbuffer = new QBuffer();
 306     QString category_name = "acceleration-0-100";    //replace with real value from category list
 307
 308     QString credentials = this->myRegistration->getUserName() + ":" + this->myRegistration->getPassword();
 309     credentials = "Basic " + credentials.toAscii().toBase64();
 310
 311     QUrl qurl("http://api.speedfreak-app.com/api/update/" + category_name);
 312     qDebug() << qurl.toString();
 313     QNetworkRequest request(qurl);
 314     request.setRawHeader(QByteArray("Authorization"),credentials.toAscii());
 315
 316     xmlbuffer->open(QBuffer::ReadWrite);
 317     xmlwriter->writeResult(xmlbuffer);
 318     qDebug() << "carmainwindow: xmlbuffer->data(): " << xmlbuffer->data();
 319
 320     manager->post(request, ("data=" + xmlbuffer->data()));
 321     //connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(ackOfResult(QNetworkReply*)));
 322     //connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
 323
 324     //QNetworkReply *currentDownload;
 325     //QString data("abcdefg");
 326     //currentDownload = manager->post(request,"data=" + QUrl::toPercentEncoding(data));   //testing
 327     //currentDownload = manager->post(request, ("data=" + xmlbuffer->data()));
 328     //ackOfResult function gets called when HTTP request is completed
 329     //connect(currentDownload, SIGNAL(finished()), SLOT(ackOfResult()));
 330
 331     xmlbuffer->close();
 332 }
 333
 334 /**
 335   *@brief Sends request to the server for a top list with authentication information in the header.
 336   *@todo Write error handling.
 337   *@todo Replace with real value from category list and limitNr
 338   */
 339 void CarMainWindow::requestTopList()
 340 {
 341     qDebug() << "_requestTopList" ;
 342
 343     QString urlBase = "http://api.speedfreak-app.com/api/results/";
 344     QString category_name = "acceleration-0-100";    //replace with real value from category list/top window
 345     int limitNr = 5;
 346     QString limit = QString::number(limitNr);
 347
 348     QString credentials = this->myRegistration->getUserName() + ":" + this->myRegistration->getPassword();
 349     credentials = "Basic " + credentials.toAscii().toBase64();
 350
 351     QUrl qurl(urlBase + category_name + "/" + limit);
 352     qDebug() << qurl.toString();
 353     QNetworkRequest request(qurl);
 354
 355     request.setRawHeader(QByteArray("Authorization"),credentials.toAscii());
 356     manager->post(request, ("data=" ));
 357     //connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(networkResponse(QNetworkReply*)));
 358     //connect(manager,SIGNAL(sslErrors(QNetworkReply*)),this,SLOT(errorFromServer(QNetworkReply*)));
 359
 360     //QNetworkReply *currentDownload;
 361     //currentDownload = manager->post(request, ("data=" ));
 362     //ackOfResult function gets called when HTTP request is completed
 363     //connect(currentDownload, SIGNAL(error()),SLOT(errorFromServer()));
 364 }
 365
 366 /**
 367   *@brief React to servers responce after result has been sent.
 368   *@todo Implement function and write error handling.
 369   */
 370 void CarMainWindow::ackOfResult(QNetworkReply* reply)
 371 {
 372     qDebug() << "_ackOfResult";
 373     qDebug() << reply->readAll();
 374     QNetworkReply::NetworkError errorcode;
 375     errorcode = reply->error();
 376     if(errorcode != 0) {
 377         qDebug() << errorcode << reply->errorString();
 378     }
 379     else {
 380         qDebug() << "errorcode=0";
 381     }
 382 }
 383
 384 /**
 385   *@brief React to servers responce after registration has been sent.
 386   *@todo Implement function and write error handling.
 387   */
 388 void CarMainWindow::ackOfRegistration(QNetworkReply* reply)
 389 {
 390     qDebug() << "_ackOfRegistration";
 391     qDebug() << reply->readAll();
 392     QNetworkReply::NetworkError errorcode;
 393     errorcode = reply->error();
 394     if(errorcode != 0) {
 395         qDebug() <<  "errorcode:" << errorcode << reply->errorString();
 396     }
 397     else {
 398         qDebug() << "errorcode=0";
 399     }
 400 }
 401
 402 void CarMainWindow::errorFromServer(QNetworkReply* reply)
 403 {
 404     qDebug() << "_errorFromServer";
 405     QNetworkReply::NetworkError errorcode;
 406
 407     errorcode = reply->error();
 408     if(errorcode != 0) {
 409         qDebug() << errorcode;
 410     }
 411     else {
 412         qDebug() << errorcode;
 413     }
 414 }
 415
 416 /**
 417   *This slot function is called when the server has finished guery.
 418   */
 419 void CarMainWindow::networkResponse(QNetworkReply *reply)
 420 {
 421     qDebug() << "_networkResponse";
 422     xmlreader->xmlRead(reply);
 423     qDebug() << reply->readAll();
 424     QNetworkReply::NetworkError errorcode;
 425     errorcode = reply->error();
 426     if(errorcode != 0) {
 427         qDebug() << errorcode << reply->errorString();
 428     }
 429     else {
 430         qDebug() << "errorcode=0";
 431     }
 432 }
 433
 434 /**
 435   *@brief Just for development, for the real button is not shown until
 436   *measurin started and there are results.
 437   *@todo Implement with real code and yet leave sendXml in the bottom in use.
 438   */
 439 void CarMainWindow::on_manualStartButton_clicked()
 440 {
 441     sendXml();
 442 }
 443
 444 /**
 445   * This slot function is called when timer gives timeout signal. Checks current speed
 446   * and stores times in measure class.
 447   */
 448 void CarMainWindow::after_timeout()
 449 {
 450     QString timeString, speedString;
 451     //time++;
 452     time = accelerometer->getTotalTime();
 453     speed = accelerometer->getCurrentSpeed();
 454     //speed = speed +10;
 455
 456     if (floor(speed) == 10)
 457     {
 458         measures->setTime10kmh(time);
 459     }
 460
 461     else if (floor(speed) == 20)
 462     {
 463         measures->setTime20kmh(time);
 464     }
 465
 466     else if (floor(speed) == 30)
 467     {
 468         measures->setTime30kmh(time);
 469     }
 470
 471     else if (floor(speed) == 40)
 472     {
 473         measures->setTime40kmh(time);
 474     }
 475
 476     else if (floor(speed) == 50)
 477     {
 478         measures->setTime50kmh(time);
 479     }
 480
 481     else if (floor(speed) == 60)
 482     {
 483         measures->setTime60kmh(time);
 484     }
 485
 486     else if (floor(speed) == 70)
 487     {
 488         measures->setTime70kmh(time);
 489     }
 490
 491     else if (floor(speed) == 80)
 492     {
 493         measures->setTime80kmh(time);
 494     }
 495
 496     else if (floor(speed) == 90)
 497     {
 498         measures->setTime90kmh(time);
 499     }
 500
 501     else if (floor(speed) == 100)
 502     {
 503         measures->setTime100kmh(time);
 504     }
 505
 506     else
 507     {
 508
 509     }
 510
 511     // If speed is over 40 km/h emits speedAchieved() signal and close this dialog.
 512     if (speed >= 40.0)
 513     {
 514         timer->stop();
 515         accelerometer->stop();
 516         time = 0;
 517         speed = 0;
 518         //emit this->speedAchieved();
 519         this->openResultView();
 520         //this->close();
 521
 522     }
 523
 524     // Updates speed and time.
 525     else
 526     {
 527         timeString.setNum(time);
 528         speedString.setNum(speed);
 529         ui->labelMeasureTabTime->setText(timeString);
 530         ui->labelMeasureTabSpeed->setText(speedString);
 531
 532         timer->start();
 533     }
 534
 535 }
 536
 537 /**
 538   * Initializes measures class's member variables.
 539   */
 540 void CarMainWindow::initializeMeasures()
 541 {
 542     measures->setTime10kmh(0);
 543     measures->setTime20kmh(0);
 544     measures->setTime30kmh(0);
 545     measures->setTime40kmh(0);
 546     measures->setTime50kmh(0);
 547     measures->setTime60kmh(0);
 548     measures->setTime70kmh(0);
 549     measures->setTime80kmh(0);
 550     measures->setTime90kmh(0);
 551     measures->setTime100kmh(0);
 552 }
 553
 554 /**
 555   * This slot function is called when Abort button is clicked.
 556   */
 557 void CarMainWindow::on_pushButtonMeasureTabAbort_clicked()
 558 {
 559     measures->setTime10kmh(0);
 560     measures->setTime20kmh(0);
 561     measures->setTime30kmh(0);
 562     measures->setTime40kmh(0);
 563     measures->setTime50kmh(0);
 564     measures->setTime60kmh(0);
 565     measures->setTime70kmh(0);
 566     measures->setTime80kmh(0);
 567     measures->setTime90kmh(0);
 568     measures->setTime100kmh(0);
 569     timer->stop();
 570     accelerometer->stop();
 571     time = 0;
 572     speed = 0;
 573     ui->tabWidget->setCurrentWidget(this->ui->StartTab);
 574     //this->close();
 575 }
 576
 577 void CarMainWindow::on_pushButtonSendResult_clicked()
 578 {
 579     sendXml();
 580     ui->pushButtonSendResult->setEnabled(false);
 581 }
 582
 583 void CarMainWindow::updateUserName()
 584 {
 585     QString newUserName;
 586
 587     newUserName = myLogin->getUserName();
 588     ui->userNameLabel->setText( "User: " + newUserName);
 589
 590     if (newUserName.length())
 591     {
 592        ui->setUserPushButton->setText( "Change User");
 593        this->setWindowTitle("Speed freak - " + newUserName);
 594     }
 595     else
 596     {
 597         ui->setUserPushButton->setText( "Set User");
 598         this->setWindowTitle("Speed freak");
 599     }
 600 }