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#include "ftnoir_tracker_sm.h"
using namespace sm::faceapi;
//using namespace sm::faceapi::qt;
FTNoIR_Tracker_SM::FTNoIR_Tracker_SM()
{
//allocate memory for the parameters
parameterValueAsFloat.clear();
parameterRange.clear();
// Add the parameters to the list
parameterRange.append(std::pair<float,float>(1000.0f,9999.0f));
parameterValueAsFloat.append(0.0f);
setParameterValue(kPortAddress,5551.0f);
}
FTNoIR_Tracker_SM::~FTNoIR_Tracker_SM()
{
_engine->stop();
smAPIQuit();
}
void FTNoIR_Tracker_SM::Release()
{
delete this;
}
void FTNoIR_Tracker_SM::Initialize()
{
qDebug() << "FTNoIR_Tracker_SM::Initialize says: Starting ";
loadSettings();
try {
// Initialize the faceAPI Qt library
sm::faceapi::qt::initialize();
smLoggingSetFileOutputEnable( false );
// Initialize the API
faceapi_scope = new APIScope();
//if (APIScope::internalQtGuiIsDisabled()){
// QMessageBox::warning(0,"faceAPI Error","Something Bad",QMessageBox::Ok,QMessageBox::NoButton);
//}
// Create head-tracking engine v2 using first detected webcam
CameraInfo::registerType(SM_API_CAMERA_TYPE_WDM);
_engine = QSharedPointer<HeadTrackerV2>(new HeadTrackerV2());
}
catch (sm::faceapi::Error &e)
{
/* ERROR with camera */
QMessageBox::warning(0,"faceAPI Error",e.what(),QMessageBox::Ok,QMessageBox::NoButton);
}
return;
}
void FTNoIR_Tracker_SM::StartTracker()
{
// starts the faceapi engine
if (_engine->state() != SM_API_ENGINE_STATE_HT_TRACKING) {
_engine->start();
}
// some parameteres [optional]
smHTSetHeadPosePredictionEnabled( _engine->handle(), false);
smHTSetLipTrackingEnabled( _engine->handle(), false);
smLoggingSetFileOutputEnable( false );
return;
}
void FTNoIR_Tracker_SM::StopTracker()
{
// stops the faceapi engine
_engine->stop();
return;
}
bool FTNoIR_Tracker_SM::GiveHeadPoseData(THeadPoseData *data)
{
smEngineHeadPoseData head_pose; // headpose from faceAPI
smEngineHeadPoseData temp_head_pose; // headpose from faceAPI
smReturnCode smret = smHTCurrentHeadPose(_engine->handle(), &temp_head_pose);
memcpy(&head_pose, &temp_head_pose, sizeof(smEngineHeadPoseData));
data->x = head_pose.head_pos.x * 100.0f; // From meters to centimeters
data->y = head_pose.head_pos.y * 100.0f;
data->z = head_pose.head_pos.z * 100.0f;
data->yaw = head_pose.head_rot.y_rads * 57.295781f; // From rads to degrees
data->pitch = head_pose.head_rot.x_rads * 57.295781f;
data->roll = head_pose.head_rot.z_rads * 57.295781f;
return ( head_pose.confidence > 0 );
}
bool FTNoIR_Tracker_SM::setParameterValue(const int index, const float newvalue)
{
if ((index >= 0) && (index < parameterValueAsFloat.size()))
{
//
// Limit the new value, using the defined range.
//
if (newvalue < parameterRange[index].first) {
parameterValueAsFloat[index] = parameterRange[index].first;
}
else {
if (newvalue > parameterRange[index].second) {
parameterValueAsFloat[index] = parameterRange[index].second;
}
else {
parameterValueAsFloat[index] = newvalue;
}
}
// updateParameterString(index);
return true;
}
else
{
return false;
}
};
//
// Load the current Settings from the currently 'active' INI-file.
//
void FTNoIR_Tracker_SM::loadSettings() {
qDebug() << "FTNoIR_Tracker_SM::loadSettings says: Starting ";
QSettings settings("Abbequerque Inc.", "FaceTrackNoIR"); // Registry settings (in HK_USER)
QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();
QSettings iniFile( currentFile, QSettings::IniFormat ); // Application settings (in INI-file)
qDebug() << "FTNoIR_Tracker_SM::loadSettings says: iniFile = " << currentFile;
iniFile.beginGroup ( "FTNClient" );
setParameterValue(kPortAddress, (float) iniFile.value ( "PortNumber", 5550 ).toInt());
iniFile.endGroup ();
}
////////////////////////////////////////////////////////////////////////////////
// Factory function that creates instances if the Tracker object.
// Export both decorated and undecorated names.
// GetTracker - Undecorated name, which can be easily used with GetProcAddress
// Win32 API function.
// _GetTracker@0 - Common name decoration for __stdcall functions in C language.
#pragma comment(linker, "/export:GetTracker=_GetTracker@0")
FTNOIR_TRACKER_BASE_EXPORT TRACKERHANDLE __stdcall GetTracker()
{
return new FTNoIR_Tracker_SM;
}
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