src/Dialog_Update.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2020 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU GENERAL PUBLIC LICENSE as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version; always including the non-optional
   9 // LAMEXP GNU GENERAL PUBLIC LICENSE ADDENDUM. See "License.txt" file!
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this program; if not, write to the Free Software Foundation, Inc.,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20 // http://www.gnu.org/licenses/gpl-2.0.txt
  21 ///////////////////////////////////////////////////////////////////////////////
  22
  23 #include "Dialog_Update.h"
  24
  25 //UIC includes
  26 #include "UIC_UpdateDialog.h"
  27
  28 //LameXP includes
  29 #include "Global.h"
  30 #include "Dialog_LogView.h"
  31 #include "Model_Settings.h"
  32
  33 //MUtils
  34 #include <MUtils/UpdateChecker.h>
  35 #include <MUtils/Version.h>
  36 #include <MUtils/Exception.h>
  37 #include <MUtils/Sound.h>
  38 #include <MUtils/GUI.h>
  39 #include <MUtils/OSSupport.h>
  40 #include <MUtils/Taskbar7.h>
  41
  42 //Qt includes
  43 #include <QClipboard>
  44 #include <QFileDialog>
  45 #include <QTimer>
  46 #include <QProcess>
  47 #include <QDesktopServices>
  48 #include <QUrl>
  49 #include <QCloseEvent>
  50 #include <QMovie>
  51 #include <QMessageBox>
  52
  53 ///////////////////////////////////////////////////////////////////////////////
  54
  55 #define SHOW_HINT(TEXT, ICON) do \
  56 { \
  57         ui->hintLabel->setText((TEXT)); \
  58         ui->hintIcon->setPixmap(QIcon((ICON)).pixmap(16,16)); \
  59         ui->hintIcon->show(); \
  60         ui->hintLabel->show(); \
  61 } \
  62 while(0)
  63
  64 #define UPDATE_TASKBAR(STATE, ICON) do \
  65 { \
  66         m_taskbar->setTaskbarState((STATE)); \
  67         m_taskbar->setOverlayIcon(&QIcon((ICON))); \
  68 } \
  69 while(0)
  70
  71 ///////////////////////////////////////////////////////////////////////////////
  72
  73 UpdateDialog::UpdateDialog(const SettingsModel *const settings, QWidget *parent)
  74 :
  75         QDialog(parent),
  76         ui(new Ui::UpdateDialog),
  77         m_taskbar(new MUtils::Taskbar7(parent)),
  78         m_settings(settings),
  79         m_logFile(new QStringList()),
  80         m_betaUpdates(settings ? (settings->autoUpdateCheckBeta() || lamexp_version_demo()) : lamexp_version_demo()),
  81         m_success(false),
  82         m_haveNewVersion(false),
  83         m_firstShow(true),
  84         m_updateReadyToInstall(false),
  85         m_updaterProcess(NULL),
  86         m_binaryUpdater(lamexp_tools_lookup("wupdate.exe")),
  87         m_binaryCurl(lamexp_tools_lookup("curl.exe")),
  88         m_binaryGnuPG(lamexp_tools_lookup("gpgv.exe")),
  89         m_binaryKeys(lamexp_tools_lookup("keyring.gpg"))
  90 {
  91         if(m_binaryUpdater.isEmpty() || m_binaryCurl.isEmpty() || m_binaryGnuPG.isEmpty() || m_binaryKeys.isEmpty())
  92         {
  93                 MUTILS_THROW("Tools not initialized correctly!");
  94         }
  95
  96         //Init the dialog, from the .ui file
  97         ui->setupUi(this);
  98         setWindowFlags(windowFlags() ^ Qt::WindowContextHelpButtonHint);
  99
 100         //Disable "X" button
 101         MUtils::GUI::enable_close_button(this, false);
 102
 103         //Init animation
 104         m_animator.reset(new QMovie(":/images/Loading3.gif"));
 105         ui->labelAnimationCenter->setMovie(m_animator.data());
 106         m_animator->start();
 107
 108         //Indicate beta updates
 109         if(m_betaUpdates)
 110         {
 111                 setWindowTitle(windowTitle().append(" [Beta]"));
 112         }
 113
 114         //Enable button
 115         connect(ui->retryButton, SIGNAL(clicked()), this, SLOT(checkForUpdates()));
 116         connect(ui->installButton, SIGNAL(clicked()), this, SLOT(applyUpdate()));
 117         connect(ui->infoLabel, SIGNAL(linkActivated(QString)), this, SLOT(linkActivated(QString)));
 118         connect(ui->logButton, SIGNAL(clicked()), this, SLOT(logButtonClicked()));
 119
 120         //Enable progress bar
 121         connect(ui->progressBar, SIGNAL(valueChanged(int)), this, SLOT(progressBarValueChanged(int)));
 122 }
 123
 124 UpdateDialog::~UpdateDialog(void)
 125 {
 126         if(m_animator)
 127         {
 128                 m_animator->stop();
 129         }
 130
 131         if(!m_thread.isNull())
 132         {
 133                 if(!m_thread->wait(1000))
 134                 {
 135                         m_thread->terminate();
 136                         m_thread->wait();
 137                 }
 138         }
 139
 140         m_taskbar->setTaskbarState(MUtils::Taskbar7::TASKBAR_STATE_NONE);
 141         m_taskbar->setOverlayIcon(NULL);
 142
 143         delete ui;
 144 }
 145
 146 void UpdateDialog::showEvent(QShowEvent *event)
 147 {
 148         QDialog::showEvent(event);
 149
 150         if(m_firstShow)
 151         {
 152                 if(m_thread.isNull())
 153                 {
 154                         m_thread.reset(new MUtils::UpdateChecker(m_binaryCurl, m_binaryGnuPG, m_binaryKeys, QLatin1String("LameXP"), lamexp_version_build(), m_betaUpdates));
 155                         connect(m_thread.data(), SIGNAL(statusChanged(int)), this, SLOT(threadStatusChanged(int)));
 156                         connect(m_thread.data(), SIGNAL(progressChanged(int)), this, SLOT(threadProgressChanged(int)));
 157                         connect(m_thread.data(), SIGNAL(messageLogged(QString)), this, SLOT(threadMessageLogged(QString)));
 158                         connect(m_thread.data(), SIGNAL(finished()), this, SLOT(threadFinished()));
 159                         connect(m_thread.data(), SIGNAL(terminated()), this, SLOT(threadFinished()));
 160                 }
 161
 162                 threadStatusChanged(m_thread->getUpdateStatus());
 163                 ui->labelVersionInstalled->setText(QString("%1 %2 (%3)").arg(tr("Build"), QString::number(lamexp_version_build()), MUtils::Version::app_build_date().toString(Qt::ISODate)));
 164                 ui->labelVersionLatest->setText(QString("(%1)").arg(tr("Unknown")));
 165
 166                 ui->installButton->setEnabled(false);
 167                 ui->closeButton->setEnabled(false);
 168                 ui->retryButton->setEnabled(false);
 169                 ui->logButton->setEnabled(false);
 170                 ui->retryButton->hide();
 171                 ui->logButton->hide();
 172                 ui->infoLabel->hide();
 173                 ui->hintLabel->hide();
 174                 ui->hintIcon->hide();
 175                 ui->frameAnimation->hide();
 176                 ui->cancelLabel->hide();
 177
 178                 ui->progressBar->setMaximum(m_thread->getMaximumProgress());
 179                 ui->progressBar->setValue(0);
 180
 181                 m_updaterProcess = NULL;
 182
 183                 QTimer::singleShot(0, this, SLOT(updateInit()));
 184                 m_firstShow = false;
 185         }
 186 }
 187
 188 void UpdateDialog::closeEvent(QCloseEvent *event)
 189 {
 190         if(!ui->closeButton->isEnabled())
 191         {
 192                 event->ignore();
 193         }
 194         else
 195         {
 196                 m_taskbar->setTaskbarState(MUtils::Taskbar7::TASKBAR_STATE_NONE);
 197                 m_taskbar->setOverlayIcon(NULL);
 198         }
 199 }
 200
 201 void UpdateDialog::keyPressEvent(QKeyEvent *e)
 202 {
 203         if (e->key() == Qt::Key_Escape)
 204         {
 205                 if (!m_thread.isNull() && m_thread->isRunning())
 206                 {
 207                         ui->cancelLabel->hide();
 208                         ui->statusLabel->setText(tr("Stopping update check, please wait..."));
 209                         m_thread->cancel();
 210                 }
 211         }
 212         else if(e->key() == Qt::Key_F11)
 213         {
 214                 if(ui->closeButton->isEnabled()) logButtonClicked();
 215         }
 216         else if((e->key() == Qt::Key_F12) && e->modifiers().testFlag(Qt::ControlModifier))
 217         {
 218                 if(ui->closeButton->isEnabled()) testKnownHosts();
 219         }
 220         else
 221         {
 222                 QDialog::keyPressEvent(e);
 223         }
 224 }
 225
 226 bool UpdateDialog::event(QEvent *e)
 227 {
 228         if((e->type() == QEvent::ActivationChange) && (m_updaterProcess != NULL))
 229         {
 230                 MUtils::GUI::bring_to_front(m_updaterProcess);
 231         }
 232         return QDialog::event(e);
 233 }
 234
 235 void UpdateDialog::updateInit(void)
 236 {
 237         setMinimumSize(size());
 238         setMaximumHeight(height());
 239         QTimer::singleShot(0, this, SLOT(checkForUpdates()));
 240 }
 241
 242 void UpdateDialog::checkForUpdates(void)
 243 {
 244         if(m_thread->isRunning())
 245         {
 246                 qWarning("Update in progress, cannot check for updates now!");
 247         }
 248
 249         if(!MUtils::OS::user_is_admin())
 250         {
 251                 qWarning("User is not in the \"admin\" group, cannot update!");
 252                 QString message;
 253                 message += QString("<nobr>%1</nobr><br>").arg(tr("Sorry, but only users in the \"Administrators\" group can install updates."));
 254                 message += QString("<nobr>%1</nobr>").arg(tr("Please start application from an administrator account and try again!"));
 255                 if(QMessageBox::critical(this, this->windowTitle(), message, tr("Discard"), tr("Ignore")) != 1)
 256                 {
 257                         ui->closeButton->setEnabled(true);
 258                         close(); return;
 259                 }
 260         }
 261
 262         m_taskbar->setTaskbarState(MUtils::Taskbar7::TASKBAR_STATE_NORMAL);
 263         m_taskbar->setOverlayIcon(&QIcon(":/icons/transmit_blue.png"));
 264
 265         ui->progressBar->setValue(0);
 266         ui->installButton->setEnabled(false);
 267         ui->closeButton->setEnabled(false);
 268         ui->retryButton->setEnabled(false);
 269         ui->logButton->setEnabled(false);
 270         if(ui->infoLabel->isVisible()) ui->infoLabel->hide();
 271         if(ui->hintLabel->isVisible()) ui->hintLabel->hide();
 272         if(ui->hintIcon->isVisible()) ui->hintIcon->hide();
 273         ui->cancelLabel->show();
 274         ui->frameAnimation->show();
 275
 276         QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
 277         QApplication::setOverrideCursor(Qt::WaitCursor);
 278
 279         m_logFile->clear();
 280         m_thread->start();
 281 }
 282
 283 void UpdateDialog::threadStatusChanged(const int status)
 284 {
 285         switch(status)
 286         {
 287         case MUtils::UpdateChecker::UpdateStatus_NotStartedYet:
 288                 ui->statusLabel->setText(tr("Initializing, please wait..."));
 289                 break;
 290         case MUtils::UpdateChecker::UpdateStatus_CheckingConnection:
 291                 ui->statusLabel->setText(tr("Testing your internet connection, please wait..."));
 292                 break;
 293         case MUtils::UpdateChecker::UpdateStatus_FetchingUpdates:
 294                 ui->statusLabel->setText(tr("Checking for new updates online, please wait..."));
 295                 break;
 296         case MUtils::UpdateChecker::UpdateStatus_CompletedUpdateAvailable:
 297                 ui->statusLabel->setText(tr("A new version of LameXP is available!"));
 298                 SHOW_HINT(tr("We highly recommend all users to install this update as soon as possible."), ":/icons/shield_exclamation.png");
 299                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/shield_exclamation.png");
 300                 break;
 301         case MUtils::UpdateChecker::UpdateStatus_CompletedNoUpdates:
 302                 ui->statusLabel->setText(tr("No new updates available at this time."));
 303                 SHOW_HINT(tr("Your version of LameXP is still up-to-date. Please check for updates regularly!"), ":/icons/shield_green.png");
 304                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/shield_green.png");
 305                 break;
 306         case MUtils::UpdateChecker::UpdateStatus_CompletedNewVersionOlder:
 307                 ui->statusLabel->setText(tr("Your version appears to be newer than the latest release."));
 308                 SHOW_HINT(tr("This usually indicates your are currently using a pre-release version of LameXP."), ":/icons/shield_blue.png");
 309                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/shield_error.png");
 310                 break;
 311         case MUtils::UpdateChecker::UpdateStatus_ErrorNoConnection:
 312                 ui->statusLabel->setText(tr("It appears that the computer currently is offline!"));
 313                 SHOW_HINT(tr("Please make sure your computer is connected to the internet and try again."), ":/icons/network_error.png");
 314                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/exclamation.png");
 315                 break;
 316         case MUtils::UpdateChecker::UpdateStatus_ErrorConnectionTestFailed:
 317                 ui->statusLabel->setText(tr("Network connectivity test has failed!"));
 318                 SHOW_HINT(tr("Please make sure your computer is connected to the internet and try again."), ":/icons/network_error.png");
 319                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/exclamation.png");
 320                 break;
 321         case MUtils::UpdateChecker::UpdateStatus_ErrorFetchUpdateInfo:
 322                 ui->statusLabel->setText(tr("Failed to fetch update information from server!"));
 323                 SHOW_HINT(tr("Sorry, the update server might be busy at this time. Plase try again later."), ":/icons/server_error.png");
 324                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/exclamation.png");
 325                 break;
 326         case MUtils::UpdateChecker::UpdateStatus_CancelledByUser:
 327                 ui->statusLabel->setText(tr("Update check has been cancelled!"));
 328                 SHOW_HINT(tr("The update check has been cancelled by the user. Please try again later."), ":/icons/server_error.png");
 329                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_NORMAL, ":/icons/exclamation.png");
 330                 break;
 331         default:
 332                 qWarning("Unknown status %d !!!", int(status));
 333         }
 334 }
 335
 336 void UpdateDialog::threadProgressChanged(const int progress)
 337 {
 338         ui->progressBar->setValue(progress);
 339 }
 340
 341 void UpdateDialog::threadMessageLogged(const QString &message)
 342 {
 343         (*m_logFile) << message;
 344 }
 345
 346 void UpdateDialog::threadFinished(void)
 347 {
 348         const bool bSuccess = m_thread->getSuccess();
 349
 350         ui->closeButton->setEnabled(true);
 351         ui->cancelLabel->hide();
 352         if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
 353         ui->progressBar->setValue(ui->progressBar->maximum());
 354
 355         if(!bSuccess)
 356         {
 357                 if(m_settings->soundsEnabled()) MUtils::Sound::play_sound("error", true);
 358         }
 359         else
 360         {
 361                 const bool bHaveNewVersion = (m_thread->getUpdateStatus() == MUtils::UpdateChecker::UpdateStatus_CompletedUpdateAvailable);
 362                 ui->installButton->setEnabled(bHaveNewVersion);
 363                 MUtils::Sound::beep(bHaveNewVersion ? MUtils::Sound::BEEP_NFO : MUtils::Sound::BEEP_WRN);
 364
 365                 if(const MUtils::UpdateCheckerInfo *const updateInfo = m_thread->getUpdateInfo())
 366                 {
 367                         ui->infoLabel->setText(QString("%1<br><a href=\"%2\">%2</a>").arg(tr("More information available at:"), updateInfo->getDownloadSite()));
 368                         ui->labelVersionLatest->setText(QString("%1 %2 (%3)").arg(tr("Build"), QString::number(updateInfo->getBuildNo()), updateInfo->getBuildDate().toString(Qt::ISODate)));
 369                         ui->infoLabel->show();
 370                 }
 371
 372                 m_success = true;
 373                 m_haveNewVersion = bHaveNewVersion;
 374         }
 375
 376         ui->retryButton->setVisible(!bSuccess);
 377         ui->logButton->setVisible(!bSuccess);
 378         ui->retryButton->setEnabled(!bSuccess);
 379         ui->logButton->setEnabled(!bSuccess);
 380
 381         QApplication::restoreOverrideCursor();
 382 }
 383
 384 void UpdateDialog::linkActivated(const QString &link)
 385 {
 386         QDesktopServices::openUrl(QUrl(link));
 387 }
 388
 389 void UpdateDialog::applyUpdate(void)
 390 {
 391         ui->installButton->setEnabled(false);
 392         ui->closeButton->setEnabled(false);
 393         ui->retryButton->setEnabled(false);
 394
 395         if(const MUtils::UpdateCheckerInfo *updateInfo = m_thread->getUpdateInfo())
 396         {
 397                 ui->statusLabel->setText(tr("Update is being downloaded, please be patient..."));
 398                 ui->frameAnimation->show();
 399                 if(ui->hintLabel->isVisible()) ui->hintLabel->hide();
 400                 if(ui->hintIcon->isVisible()) ui->hintIcon->hide();
 401                 int oldMax = ui->progressBar->maximum();
 402                 int oldMin = ui->progressBar->minimum();
 403                 ui->progressBar->setRange(0, 0);
 404                 QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
 405
 406                 QProcess process;
 407                 QStringList args;
 408                 QEventLoop loop;
 409
 410                 MUtils::init_process(process, QFileInfo(m_binaryUpdater).absolutePath(), false);
 411
 412                 connect(&process, SIGNAL(error(QProcess::ProcessError)), &loop, SLOT(quit()));
 413                 connect(&process, SIGNAL(finished(int,QProcess::ExitStatus)), &loop, SLOT(quit()));
 414
 415                 args << QString("/Location=%1").arg(updateInfo->getDownloadAddress());
 416                 args << QString("/Filename=%1").arg(updateInfo->getDownloadFilename());
 417                 args << QString("/TicketID=%1").arg(updateInfo->getDownloadFilecode());
 418                 args << QString("/CheckSum=%1").arg(updateInfo->getDownloadChecksum());
 419                 args << QString("/ToFolder=%1").arg(QDir::toNativeSeparators(QDir(QApplication::applicationDirPath()).canonicalPath()));
 420                 args << QString("/ToExFile=%1.exe").arg(QFileInfo(QFileInfo(QApplication::applicationFilePath()).canonicalFilePath()).completeBaseName());
 421                 args << QString("/AppTitle=LameXP (Build #%1)").arg(QString::number(updateInfo->getBuildNo()));
 422
 423                 QApplication::setOverrideCursor(Qt::WaitCursor);
 424                 UPDATE_TASKBAR(MUtils::Taskbar7::TASKBAR_STATE_INTERMEDIATE, ":/icons/transmit_blue.png");
 425
 426                 process.start(m_binaryUpdater, args);
 427                 bool updateStarted = process.waitForStarted();
 428                 if(updateStarted)
 429                 {
 430                         m_updaterProcess = MUtils::OS::process_id(&process);
 431                         loop.exec(QEventLoop::ExcludeUserInputEvents);
 432                 }
 433
 434                 m_updaterProcess = NULL;
 435                 QApplication::restoreOverrideCursor();
 436
 437                 ui->hintLabel->show();
 438                 ui->hintIcon->show();
 439                 ui->progressBar->setRange(oldMin, oldMax);
 440                 ui->progressBar->setValue(oldMax);
 441                 ui->frameAnimation->hide();
 442
 443                 if(updateStarted && (process.exitCode() == 0))
 444                 {
 445                         ui->statusLabel->setText(tr("Update ready to install. Applicaion will quit..."));
 446                         m_updateReadyToInstall = true;
 447                         m_taskbar->setTaskbarState(MUtils::Taskbar7::TASKBAR_STATE_NONE);
 448                         m_taskbar->setOverlayIcon(NULL);
 449                         accept();
 450                 }
 451                 else
 452                 {
 453                         ui->statusLabel->setText(tr("Update failed. Please try again or download manually!"));
 454                         m_taskbar->setTaskbarState(MUtils::Taskbar7::TASKBAR_STATE_ERROR);
 455                         m_taskbar->setOverlayIcon(&QIcon(":/icons/exclamation.png"));
 456                         m_taskbar->setTaskbarProgress(100, 100);
 457                 }
 458         }
 459
 460         ui->installButton->setEnabled(true);
 461         ui->closeButton->setEnabled(true);
 462 }
 463
 464 void UpdateDialog::logButtonClicked(void)
 465 {
 466         LogViewDialog *logView = new LogViewDialog(this);
 467         logView->exec(*m_logFile);
 468         MUTILS_DELETE(logView);
 469 }
 470
 471 void UpdateDialog::progressBarValueChanged(int value)
 472 {
 473         m_taskbar->setTaskbarProgress(value, ui->progressBar->maximum());
 474 }
 475
 476 void UpdateDialog::testKnownHosts(void)
 477 {
 478         ui->statusLabel->setText("Testing all known hosts, this may take a few minutes...");
 479
 480         if(MUtils::UpdateChecker *testThread = new MUtils::UpdateChecker(m_binaryCurl, m_binaryGnuPG, m_binaryKeys, QLatin1String("LameXP"), lamexp_version_build(), m_betaUpdates, true))
 481         {
 482                 QEventLoop loop;
 483                 m_logFile->clear();
 484
 485                 connect(testThread, SIGNAL(messageLogged(QString)), this, SLOT(threadMessageLogged(QString)));
 486                 connect(testThread, SIGNAL(finished()), &loop, SLOT(quit()));
 487                 connect(testThread, SIGNAL(terminated()), &loop, SLOT(quit()));
 488
 489                 testThread->start();
 490
 491                 ui->progressBar->setMaximum(0);
 492                 ui->progressBar->setMinimum(0);
 493
 494                 bool status[4];
 495                 status[0] = ui->closeButton  ->isEnabled(); ui->closeButton  ->setEnabled(false);
 496                 status[1] = ui->installButton->isEnabled(); ui->installButton->setEnabled(false);
 497                 status[2] = ui->retryButton  ->isEnabled(); ui->retryButton  ->setEnabled(false);
 498                 status[3] = ui->logButton    ->isEnabled(); ui->logButton    ->setEnabled(false);
 499
 500                 while(testThread->isRunning())
 501                 {
 502                         QTimer::singleShot(8000, &loop, SLOT(quit()));
 503                         loop.exec(QEventLoop::ExcludeUserInputEvents);
 504                 }
 505
 506                 ui->progressBar->setMaximum(m_thread.isNull() ? 100 : m_thread->getMaximumProgress());
 507                 ui->progressBar->setValue(ui->progressBar->maximum());
 508
 509                 ui->closeButton  ->setEnabled(status[0]);
 510                 ui->installButton->setEnabled(status[1]);
 511                 ui->retryButton  ->setEnabled(status[2]);
 512                 ui->logButton    ->setEnabled(status[3]);
 513
 514                 MUTILS_DELETE(testThread);
 515                 logButtonClicked();
 516         }
 517
 518         ui->statusLabel->setText("Test completed.");
 519         MUtils::Sound::beep(MUtils::Sound::BEEP_NFO);
 520 }