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Code Issues Projects Releases Wiki Activity

Only update widgets from UI thread. For #1692.

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This commit is contained in:
Jon Beniston
2023-05-24 08:32:57 +01:00
parent b12e2822fc
commit 4714e0974b
2 changed files with 23 additions and 21 deletions
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sdrgui/gui/samplingdevicedialog.cpp
+19 -16
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@@ -31,15 +31,18 @@ SamplingDeviceDialog::SamplingDeviceDialog(int deviceType, QWidget* parent) :
ui(new Ui::SamplingDeviceDialog),
m_deviceType(deviceType),
m_selectedDeviceIndex(-1),
m_hasChanged(false)
m_hasChanged(false),
m_progressDialog(nullptr)
{
ui->setupUi(this);
// Don't automatically call on_refreshDevices_clicked(), some drivers can be slow to enumerate
displayDevices();
connect(DeviceEnumerator::instance(), &DeviceEnumerator::enumeratingDevices, this, &SamplingDeviceDialog::enumeratingDevice);
}
SamplingDeviceDialog::~SamplingDeviceDialog()
{
disconnect(DeviceEnumerator::instance(), &DeviceEnumerator::enumeratingDevices, this, &SamplingDeviceDialog::enumeratingDevice);
delete ui;
}
@@ -87,18 +90,18 @@ void SamplingDeviceDialog::on_deviceSelect_currentIndexChanged(int index)
void SamplingDeviceDialog::on_refreshDevices_clicked()
{
QProgressDialog *progressDialog = new QProgressDialog("Enumerating devices", "", 0, 0, this);
progressDialog->setWindowModality(Qt::WindowModal);
progressDialog->setCancelButton(nullptr);
progressDialog->setWindowFlag(Qt::WindowCloseButtonHint, false);
progressDialog->show();
SamplingDeviceDialogWorker *worker = new SamplingDeviceDialogWorker(m_deviceType, progressDialog);
m_progressDialog = new QProgressDialog("Enumerating devices", "", 0, 0, this);
m_progressDialog->setWindowModality(Qt::WindowModal);
m_progressDialog->setCancelButton(nullptr);
m_progressDialog->setWindowFlag(Qt::WindowCloseButtonHint, false);
m_progressDialog->show();
SamplingDeviceDialogWorker *worker = new SamplingDeviceDialogWorker(m_deviceType);
QThread *thread = new QThread();
worker->moveToThread(thread);
connect(thread, &QThread::started, worker, &SamplingDeviceDialogWorker::enumerateDevices);
connect(worker, &SamplingDeviceDialogWorker::finishedWork, thread, &QThread::quit);
connect(worker, &SamplingDeviceDialogWorker::finishedWork, progressDialog, &QProgressDialog::close);
connect(worker, &SamplingDeviceDialogWorker::finishedWork, progressDialog, &QProgressDialog::deleteLater);
connect(worker, &SamplingDeviceDialogWorker::finishedWork, m_progressDialog, &QProgressDialog::close);
connect(worker, &SamplingDeviceDialogWorker::finishedWork, m_progressDialog, &QProgressDialog::deleteLater);
connect(worker, &SamplingDeviceDialogWorker::finishedWork, this, &SamplingDeviceDialog::displayDevices);
connect(worker, &SamplingDeviceDialogWorker::finishedWork, worker, &SamplingDeviceDialog::deleteLater);
connect(thread, &QThread::finished, thread, &QThread::deleteLater);
@@ -117,10 +120,16 @@ void SamplingDeviceDialog::reject()
QDialog::reject();
}
void SamplingDeviceDialog::enumeratingDevice(const QString &deviceId)
{
if (m_progressDialog) {
m_progressDialog->setLabelText("Enumerating " + deviceId);
}
}
void SamplingDeviceDialogWorker::enumerateDevices()
{
PluginManager *pluginManager = MainCore::instance()->getPluginManager();
connect(DeviceEnumerator::instance(), &DeviceEnumerator::enumeratingDevices, this, &SamplingDeviceDialogWorker::enumeratingDevices);
if (m_deviceType == 0) {
DeviceEnumerator::instance()->enumerateRxDevices(pluginManager);
} else if (m_deviceType == 1) {
@@ -130,9 +139,3 @@ void SamplingDeviceDialogWorker::enumerateDevices()
}
emit finishedWork();
}
void SamplingDeviceDialogWorker::enumeratingDevices(const QString &deviceId)
{
m_progressDialog->setLabelText("Enumerating " + deviceId);
}