Downloader::Downloader (QWidget* parent) : QWidget (parent) {
m_ui = new Ui::Downloader;
m_ui->setupUi (this);
/* Initialize private members */
m_manager = new QNetworkAccessManager();
/* Initialize internal values */
m_filePath = "";
m_startTime = 0;
m_useCustomProcedures = false;
/* Make the window look like a modal dialog */
setWindowIcon (QIcon ());
setWindowFlags (Qt::Dialog | Qt::CustomizeWindowHint | Qt::WindowTitleHint);
/* Configure the appearance and behavior of the buttons */
m_ui->openButton->setEnabled (false);
m_ui->openButton->setVisible (false);
connect (m_ui->stopButton, SIGNAL (clicked()),
this, SLOT (cancelDownload()));
connect (m_ui->openButton, SIGNAL (clicked()),
this, SLOT (installUpdate()));
/* Resize to fit */
setFixedSize (minimumSizeHint());
}
void Downloader::finished()
{
/* Rename file */
QFile::rename (m_downloadDir.filePath (m_fileName + PARTIAL_DOWN),
m_downloadDir.filePath (m_fileName));
/* Notify application */
emit downloadFinished (m_url, m_downloadDir.filePath (m_fileName));
/* Install the update */
m_reply->close();
installUpdate();
setVisible (false);
}
UpdaterDialog::UpdaterDialog(QWidget *parent, const SysinfoModel *sysinfo, const char *const updateUrl)
:
QDialog(parent),
ui(new Ui::UpdaterDialog()),
m_sysinfo(sysinfo),
m_updateUrl(updateUrl),
m_status(MUtils::UpdateChecker::UpdateStatus_NotStartedYet),
m_thread(NULL),
m_updaterProcess(NULL),
m_success(false),
m_firstShow(true)
{
//Init the dialog, from the .ui file
ui->setupUi(this);
setWindowFlags(windowFlags() & (~Qt::WindowContextHelpButtonHint));
//Fix size
setFixedSize(size());
//Enable buttons
connect(ui->buttonCancel, SIGNAL(clicked()), this, SLOT(close()));
connect(ui->buttonDownload, SIGNAL(clicked()), this, SLOT(installUpdate()));
connect(ui->buttonRetry, SIGNAL(clicked()), this, SLOT(checkForUpdates()));
//Enable info label
connect(ui->labelUrl, SIGNAL(linkActivated(QString)), this, SLOT(openUrl(QString)));
//Init animation
m_animator.reset(new QMovie(":/images/loading.gif"));
ui->labelLoadingCenter->setMovie(m_animator.data());
//Init buttons
ui->buttonCancel->setEnabled(false);
ui->buttonRetry->hide();
ui->buttonDownload->hide();
//Start animation
SHOW_ANIMATION(true);
}
void Downloader::onDownloadFinished() {
m_ui->stopButton->setText (tr ("Close"));
m_ui->downloadLabel->setText (tr ("Download complete!"));
m_ui->timeLabel->setText (tr ("The installer will open separately")
+ "...");
QByteArray data = m_reply->readAll();
if (!data.isEmpty()) {
QStringList list = m_reply->url().toString().split ("/");
QFile file (QDir::tempPath() + "/" + list.at (list.count() - 1));
if (file.open (QIODevice::WriteOnly)) {
file.write (data);
file.close();
m_filePath = file.fileName();
emit downloadFinished (m_reply->url().toString(), m_filePath);
}
installUpdate();
}
}
