void BackendSelector::OnDataSelChanged(int index)
{
if(index == -1)
return;
QVariant var = m_data_selector->itemData(index);
if(var == DataSelFile)
{
m_data_sel_edit->show();
#ifdef HAVE_HWSTUB
m_dev_selector->hide();
#endif
QFileDialog *fd = new QFileDialog(m_data_selector);
fd->setFilter("Textual files (*.txt);;All files (*)");
fd->setDirectory(Settings::Get()->value("loaddatadir", QDir::currentPath()).toString());
if(fd->exec())
{
QStringList filenames = fd->selectedFiles();
ChangeBackend(m_backend->CreateFileIoBackend(filenames[0]));
m_data_sel_edit->setText(filenames[0]);
}
Settings::Get()->setValue("loaddatadir", fd->directory().absolutePath());
}
#ifdef HAVE_HWSTUB
else if(var == DataSelDevice)
{
m_data_sel_edit->hide();;
m_dev_selector->show();
OnDevListChanged();
}
#endif
else
{
m_data_sel_edit->hide();
#ifdef HAVE_HWSTUB
m_dev_selector->hide();
#endif
ChangeBackend(m_backend->CreateDummyIoBackend());
}
}
void BackendSelector::OnDevListChanged2(bool arrived, struct libusb_device *dev)
{
Q_UNUSED(arrived);
Q_UNUSED(dev);
OnDevListChanged();
}
void HWStubBackendHelper::OnHotPlug(bool arrived, struct libusb_device *dev)
{
/* signal it */
emit OnDevListChanged(arrived, dev);
}