Camera::Camera(QObject * parent) :
QObject(parent),
currentImageIndex_(0),
cameraTcpServer_(0)
{
qRegisterMetaType<cv::Mat>("cv::Mat");
connect(&cameraTimer_, SIGNAL(timeout()), this, SLOT(takeImage()));
}
cv::Mat Camera::takeImage()
{
cv::Mat descriptors;
std::vector<cv::KeyPoint> keypoints;
bool tmp = _featuresExtracted;
_featuresExtracted = false; // no need to extract descriptors/keypoints in this function
cv::Mat img = takeImage(descriptors, keypoints);
_featuresExtracted = tmp;
return img;
}
void Camera::keyPressEvent(QKeyEvent* event)
{
if (event->isAutoRepeat()) {
return;
}
switch (event->key()) {
case Qt::Key_CameraFocus:
m_camera->searchAndLock();
event->accept();
break;
case Qt::Key_Camera:
if (m_camera->captureMode() == QCamera::CaptureStillImage) {
takeImage();
}
event->accept();
break;
default:
OpenableWidget::keyPressEvent(event);
}
}
/**
* Displays the connectivity of Control Points
*
*/
void MosaicControlNetTool::displayConnectivity() {
if (m_controlNet) {
ImageList images = getWidget()->images();
QList<QColor> colorsUsed;
QList< QList<QString> > serialConns =
m_controlNet->GetSerialConnections();
QList<QString> island;
foreach(island, serialConns) {
QColor color;
QString cubeSn;
foreach(cubeSn, island) {
Image *image = takeImage(cubeSn, images);
if (image) {
while(!color.isValid()) {
QColor displayColor = image->displayProperties()->getValue(
ImageDisplayProperties::Color).value<QColor>();
if (colorsUsed.indexOf(displayColor) == -1) {
colorsUsed.append(displayColor);
color = displayColor;
}
else {
QColor ranColor = ImageDisplayProperties::randomColor();
if (colorsUsed.indexOf(ranColor) == -1) {
colorsUsed.append(ranColor);
color = ranColor;
}
}
}
image->displayProperties()->setColor(color);
}
}
}
