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Connect finished signal of download thread only once

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Connect finished signal of download thread only once in constructor of
DownloadFromDCWidget instead of every time the Download / Cancel / Retry
button is clicked.

Fixes minor nuisance: On repeated download attempts multiple massage
boxes were shown.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
bs 2017-10-16 13:29:21 +02:00 • committed by Dirk Hohndel
parent 180e51a906
commit 1fe76b02da
1 changed files with 7 additions and 7 deletions
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14
desktop-widgets/downloadfromdivecomputer.cpp
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@ -71,6 +71,13 @@ DownloadFromDCWidget::DownloadFromDCWidget(QWidget *parent, Qt::WindowFlags f) :
connect(close, SIGNAL(activated()), this, SLOT(close()));
connect(quit, SIGNAL(activated()), parent, SLOT(close()));
connect(&thread, SIGNAL(finished()),
this, SLOT(onDownloadThreadFinished()), Qt::QueuedConnection);
//TODO: Don't call mainwindow.
MainWindow *w = MainWindow::instance();
connect(&thread, SIGNAL(finished()), w, SLOT(refreshDisplay()));
auto dc = SettingsObjectWrapper::instance()->dive_computer_settings;
if (!dc->dc_vendor().isEmpty()) {
ui.vendor->setCurrentIndex(ui.vendor->findText(dc->dc_vendor()));
@ -330,13 +337,6 @@ void DownloadFromDCWidget::on_downloadCancelRetryButton_clicked()
dc->setDownloadMode(ui.bluetoothMode->isChecked() ? DC_TRANSPORT_BLUETOOTH : DC_TRANSPORT_SERIAL);
#endif
connect(&thread, SIGNAL(finished()),
this, SLOT(onDownloadThreadFinished()), Qt::QueuedConnection);
//TODO: Don't call mainwindow.
MainWindow *w = MainWindow::instance();
connect(&thread, SIGNAL(finished()), w, SLOT(refreshDisplay()));
// before we start, remember where the dive_table ended
previousLast = dive_table.nr;
thread.start();