void QsfpModule::getTransceiverInfo(TransceiverInfo &info) {
lock_guard<std::mutex> g(qsfpModuleMutex_);
info.present = present_;
info.transceiver = type();
info.port = qsfpImpl_->getNum();
if (!cacheIsValid()) {
return;
}
if (getSensorInfo(info.sensor)) {
info.__isset.sensor = true;
}
if (getVendorInfo(info.vendor)) {
info.__isset.vendor = true;
}
if (getCableInfo(info.cable)) {
info.__isset.cable = true;
}
if (getThresholdInfo(info.thresholds)) {
info.__isset.thresholds = true;
}
for (int i = 0; i < CHANNEL_COUNT; i++) {
Channel chan;
chan.channel = i;
info.channels.push_back(chan);
}
if (getSensorsPerChanInfo(info.channels)) {
info.__isset.channels = true;
} else {
info.channels.clear();
}
}
QMimeData * SensorBrowserModel::mimeData ( const QModelIndexList & indexes ) const { //virtual
QMimeData *mimeData = new QMimeData();
if(indexes.size() != 1) return mimeData;
SensorInfo *sensor = getSensorInfo(indexes[0]);
if(!sensor) return mimeData;
// Create text drag object as
// "<hostname> <sensorname> <sensortype> <sensordescription>".
// Only the description may contain blanks.
Q_ASSERT(sensor);
Q_ASSERT(sensor->hostInfo());
QString mDragText = sensor->hostInfo()->hostName() + ' ' +
sensor->name() + ' ' +
sensor->type()+ ' ' +
sensor->description();
mimeData->setData( "application/x-ksysguard", mDragText.toUtf8() );
return mimeData;
}
//=============================================================================
// querySteroeCamera()
//
// Given that the camera handle is a stereo camera, query the camera for
// stereo specific information about this camera and populate the
// PGRStereoCamera_t handle structure
//
dc1394error_t
queryStereoCamera( dc1394camera_t* camera,
PGRStereoCamera_t* stereoCamera )
{
// set the camera handle
stereoCamera->camera = camera;
// find out what base model camera we have
stereoCamera->model = getCameraModel( camera );
if ( stereoCamera->model == UNKNOWN_CAMERA )
return DC1394_FAILURE;
dc1394error_t err;
if ( stereoCamera->model != BUMBLEBEE )
{
err = getSensorInfo( camera,
&stereoCamera->bColor,
&stereoCamera->nRows,
&stereoCamera->nCols );
if ( err != DC1394_SUCCESS )
{
fprintf( stderr, "Could not query the Sensor Info Register!\n" );
return err;
}
}
else // model == BUMBLEBEE
{
// This is a Bumblebee "1". This camera does not support the
// sensor board info register so we need to determine if it is color
// and the resolution the hard way
//
// It will be nice when we don't need to support BB1 anymore as it is
// not completely DC-compliant
dc1394video_modes_t video_modes;
err = dc1394_video_get_supported_modes( camera, &video_modes );
if ( err != DC1394_SUCCESS )
{
fprintf( stderr, "Can't get video modes\n" );
return err;
}
// find the highest res mode that is greyscale (MONO16)
printf( "Searching for the highest resolution MONO16 mode available...\n" );
dc1394video_mode_t video_mode;
dc1394color_coding_t coding;
for ( int i = video_modes.num-1; i >= 0; i-- )
{
// don't consider FORMAT 7 modes (i.e. "scalable")
if ( !dc1394_is_video_mode_scalable( video_modes.modes[i] ) )
{
dc1394_get_color_coding_from_video_mode( camera, video_modes.modes[i], &coding );
if ( coding == DC1394_COLOR_CODING_MONO16 )
{
video_mode = video_modes.modes[i];
break;
}
}
}
if ( video_mode == DC1394_VIDEO_MODE_640x480_MONO16 )
{
stereoCamera->nRows = 480;
stereoCamera->nCols = 640;
}
else if ( video_mode == DC1394_VIDEO_MODE_1024x768_MONO16 )
{
stereoCamera->nRows = 768;
stereoCamera->nCols = 1024;
}
else
{
fprintf( stderr, "Cannot find valid MONO16 video mode!\n" );
return DC1394_FAILURE;
}
dc1394color_filter_t bayerPattern;
err = getBayerTile( stereoCamera->camera, &bayerPattern );
if ( err != DC1394_SUCCESS )
{
fprintf( stderr, "Failed to read the Bayer Tile Pattern register\n" );
return err;
}
// at this point all we need to know is "is it color or mono?"
if ( bayerPattern == 0 )
stereoCamera->bColor = false;
else
stereoCamera->bColor = true;
}
// a hack to figure out how many bytes per pixel are needed.
// if the camera is a BB3, then it is 3, otherwise 2
if ( stereoCamera->nRows == 960 )
{
//stereoCamera->nBytesPerPixel = 3;
// note: for performance reasons we have changed the default behavior
// of the XB3 for these examples to only use the 2 wide-baseline pair.
// This makes for faster image transmission.
// If you change the code to transmit all 3 images, this value will
// have to revert to 3.
stereoCamera->nBytesPerPixel = 2;
}
else
{
stereoCamera->nBytesPerPixel = 2;
}
return DC1394_SUCCESS;
}
/////////////////////////////////////////////////////////////////////////////////////////////
// Scan /dev looking for hidraw devices and then check to see if each is a Rift
// nthDevice is 0-based
/////////////////////////////////////////////////////////////////////////////////////////////
Device * openRiftHID( int nthDevice, Device *myDev )
{
BOOLEAN didAlloc = FALSE;
struct hid_device_info *devs, *cur_dev;
wchar_t wstr[MAX_STR];
Device *dev = myDev;
// Iterate over the devices matching our IDs
devs = hid_enumerate(0x2833, 0x0001);
cur_dev = devs;
while (cur_dev) {
// Skip to the one we want
if( nthDevice-- )
{
cur_dev = cur_dev->next;
continue;
}
// Allocate space if we need to
if (! dev )
{
dev = (Device *)malloc(sizeof(Device));
didAlloc = TRUE;
}
// Open the device
dev->hidapi_dev = (hid_device *)hid_open(cur_dev->vendor_id,
cur_dev->product_id, cur_dev->serial_number);
// Did we fail to open the device?
if( !dev->hidapi_dev )
{
// Yep. Clean up
if( didAlloc )
{
free(dev);
}
return 0;
}
// Save the vendor and product IDs (not that we need them)
dev->vendorId = cur_dev->vendor_id;
dev->productId = cur_dev->product_id;
//printf("\n\nDevice Found:\n");
// Read the Manufacturer String
hid_get_manufacturer_string(dev->hidapi_dev, wstr, MAX_STR);
//printf("Manufacturer: %ls\n", wstr);
dev->name = malloc(sizeof(wchar_t) * wcslen(wstr) + 1);
wcstombs(dev->name, wstr, wcslen(wstr));
// Read the Product String
hid_get_product_string(dev->hidapi_dev, wstr, MAX_STR);
//printf("Product: %ls\n", wstr);
dev->product = malloc(sizeof(wchar_t) * wcslen(wstr) + 1);
wcstombs(dev->product, wstr, wcslen(wstr));
// Read the Serial Number String
hid_get_serial_number_string(dev->hidapi_dev, wstr, MAX_STR);
//printf("Serial Number: %ls", wstr);
dev->serial = malloc(sizeof(wchar_t) * wcslen(wstr) + 1);
wcstombs(dev->serial, wstr, wcslen(wstr));
//printf("\n\n");
break;
}
hid_free_enumeration(devs);
if ( dev && dev->hidapi_dev > 0 )
{
// Make our device nonblocking
hid_set_nonblocking(dev->hidapi_dev, 1);
// Init the Rift sensor info
if( ! getSensorInfo( dev ) )
{
// Clean up
if( didAlloc )
{
free(dev);
}
dev = 0;
}
}
else
{
// Clean up
if ( didAlloc )
{
free(dev);
}
dev = 0;
}
return dev;
}