void AVForm::onVideoDevChanged(int index)
{
if (index<0 || index>=videoDeviceList.size())
{
qWarning() << "Invalid index";
return;
}
QString dev = videoDeviceList[index].first;
Settings::getInstance().setVideoDev(dev);
bool previouslyBlocked = bodyUI->videoModescomboBox->blockSignals(true);
updateVideoModes(index);
bodyUI->videoModescomboBox->blockSignals(previouslyBlocked);
camera.open(dev);
if (dev == "none")
Core::getInstance()->getAv()->sendNoVideo();
}
void AVForm::getVideoDevices()
{
QString settingsInDev = Settings::getInstance().getVideoDev();
int videoDevIndex = 0;
videoDeviceList = CameraDevice::getDeviceList();
//prevent currentIndexChanged to be fired while adding items
bodyUI->videoDevCombobox->blockSignals(true);
bodyUI->videoDevCombobox->clear();
for (QPair<QString, QString> device : videoDeviceList)
{
bodyUI->videoDevCombobox->addItem(device.second);
if (device.first == settingsInDev)
videoDevIndex = bodyUI->videoDevCombobox->count()-1;
}
bodyUI->videoDevCombobox->setCurrentIndex(videoDevIndex);
bodyUI->videoDevCombobox->blockSignals(false);
updateVideoModes(videoDevIndex);
}
void AVForm::on_videoDevCombobox_currentIndexChanged(int index)
{
assert(0 <= index && index < videoDeviceList.size());
Settings::getInstance().setScreenGrabbed(false);
QString dev = videoDeviceList[index].first;
Settings::getInstance().setVideoDev(dev);
bool previouslyBlocked = videoModescomboBox->blockSignals(true);
updateVideoModes(index);
videoModescomboBox->blockSignals(previouslyBlocked);
if (Settings::getInstance().getScreenGrabbed())
return;
int modeIndex = videoModescomboBox->currentIndex();
VideoMode mode = VideoMode();
if (0 < modeIndex && modeIndex < videoModes.size())
mode = videoModes[modeIndex];
camera.open(dev, mode);
if (dev == "none")
Core::getInstance()->getAv()->sendNoVideo();
}