moCalibrationModule::moCalibrationModule() : moModule(MO_MODULE_INPUT | MO_MODULE_OUTPUT | MO_MODULE_GUI){
MODULE_INIT();
// declare input/output
this->input = NULL;
this->output = new moDataStream("trackedblob");
this->declareInput(0, &this->input, new moDataStreamInfo(
"data", "trackedblob", "Data stream with type of 'trackedblob'"));
this->declareOutput(0, &this->output, new moDataStreamInfo(
"data", "trackedblob", "Data stream with type of 'trackedblob'"));
this->properties["rows"] = new moProperty(3);
this->properties["rows"]->setMin(2);
this->properties["rows"]->addCallback(mocalibrationmodule_update_size, this);
this->properties["cols"] = new moProperty(3);
this->properties["cols"]->setMin(2);
this->properties["cols"]->addCallback(mocalibrationmodule_update_size, this);
this->properties["screenPoints"] = new moProperty(moPointList());
this->properties["surfacePoints"] = new moProperty(moPointList());
this->properties["surfacePoints"]->addCallback(mocalibrationmodule_triangulate, this);
this->properties["calibrate"] = new moProperty(false);
this->properties["calibrate"]->addCallback(mocalibrationmodule_activate_calibration, this);
// Minimum frames that the user has to press a calibration point
this->properties["duration_per_point"] = new moProperty(50);
this->properties["duration_per_point"]->addCallback(mocalibrationmodule_activate_calibration, this);
this->retriangulate = false;
this->rect = cvRect(0, 0, 5000, 5000);
this->storage = cvCreateMemStorage(0);
this->active_point = 0;
this->last_id = -1;
this->last_finished_id = -1;
this->current_duration = 0;
this->current_touch = NULL;
this->calibrated = false;
this->subdiv = NULL;
this->buildScreenPoints();
}
static moPointList convertToPointList(moPropertyType type, void *val) {
moPointList output = moPointList();
switch ( type ) {
case MO_PROPERTY_STRING: {
CASTEDGET(std::string);
std::vector<std::string> points = tokenize(value, ";");
std::vector<std::string>::iterator it;
for ( it = points.begin(); it != points.end(); it++ ) {
std::vector<std::string> point = tokenize((*it), ",");
moPoint p;
// it's an error, not 2 points. just forget it.
if ( point.size() != 2 )
continue;
// push the point into the list
p.x = atof(point[0].c_str());
p.y = atof(point[1].c_str());
output.push_back(p);
}
return output;
}
case MO_PROPERTY_POINTLIST: {
CASTEDGET(moPointList);
return value;
}
// we can't do anything for other type.
default:
return output;
}
return output;
}
