void ishara::processFrameAndUpdateGUI() {
int pos_x1 = 0;
int pos_y1 = 0;
int pos_x2 = 0;
int pos_y2 = 0;
hMin1 = ui->sliderHMin1->value();
hMax1 = ui->sliderHMax1->value();
sMin1 = ui->sliderSMin1->value();
sMax1 = ui->sliderSMax1->value();
vMin1 = ui->sliderVMin1->value();
vMax1 = ui->sliderVMax1->value();
hMin2 = ui->sliderHMin2->value();
hMax2 = ui->sliderHMax2->value();
sMin2 = ui->sliderSMin2->value();
sMax2 = ui->sliderSMax2->value();
vMin2 = ui->sliderVMin2->value();
vMax2 = ui->sliderVMax2->value();
smoothFac = ui->sliderSmoothFac->value();
pinchR = ui->sliderPinchR->value();
rightClickDealy = ui->sliderRCRC->value();
capture.read(src);
/*
* flip the initial image and convert to RGB as opencv would read images in BGR format
*/
cv::flip(src, frame, 1);
cv::cvtColor(frame, frame, CV_BGR2RGB);
/*
* converting the image to HSV
*/
cv::cvtColor(frame, imgHSV, CV_BGR2HSV);
/*
* identifying the color markers used in the index finger
*/
cv::inRange(imgHSV,
cv::Scalar(hMin1, sMin1, vMin1),
cv::Scalar(hMax1, sMax1, vMax1),
imgThresh1);
openingOperation(&imgThresh1);
marker1 = trackObject(&imgThresh1, &pos_x1, &pos_y1);
/*
* identifying the color markers used in the index thumb
*/
cv::inRange(imgHSV,
cv::Scalar(hMin2, sMin2, vMin2),
cv::Scalar(hMax2, sMax2, vMax2),
imgThresh2);
openingOperation(&imgThresh2);
marker2 = trackObject(&imgThresh2, &pos_x2, &pos_y2);
mcorInit_X = pos_x1;
mcorInit_Y = pos_y1;
if(marker1 && startEmulation) {
Display *display = XOpenDisplay(0);
if(!display) {
ui->statusBar->showMessage("Error opening display!");
return;
}
Window root = DefaultRootWindow(display);
if(!root) {
ui->statusBar->showMessage("Root window not found!");
return;
}
/*
* map and move mouse pointer on screen
*/
mouseMap();
if(motionEnable == 0) {
pre_x = msPoint_X;
pre_y = msPoint_Y;
motionEnable = 1;
}
else {
dx = msPoint_X - pre_x;
dy = msPoint_Y - pre_y;
mcorFinal_X += dx * (xScreenWidth/frame.cols);
mcorFinal_Y += dy * (xScreenHeight/frame.rows);
if(mcorFinal_X > xScreenWidth)
mcorFinal_X = xScreenWidth;
if(mcorFinal_Y > xScreenHeight)
mcorFinal_Y = xScreenHeight;
pre_x = msPoint_X;
pre_y = msPoint_Y;
}
XTestFakeMotionEvent(display, DefaultScreen(display), mcorFinal_X, mcorFinal_Y, 0);
if(marker2) {
if(tmpX == mcorFinal_X && tmpY == mcorFinal_Y) {
++waitCountRC;
}
else {
tmpX = 0;
tmpY = 0;
waitCountRC = 0;
}
/*
* right click
*/
if(ui->chkEnableRightClick->isChecked() == true) {
if(waitCountRC == rightClickDealy && (ifScrollUp != 1 && ifScrollDwn != 1) && pinch != 1) {
XTestFakeButtonEvent(display, 3, 1, 1);
XTestFakeButtonEvent(display, 3, 0, 1);
tmpX = 0;
tmpY = 0;
waitCountRC = 0;
}
}
tmpX = mcorFinal_X;
tmpY = mcorFinal_Y;
preClick(&pos_x2, &pos_y2);
/*
* scroll
*/
if(ui->chkEnableScroll->isChecked() == true) {
scrollInit(&pos_x2, &pos_y2);
if(ifScrollUp == 1) {
XTestFakeButtonEvent(display, 4, 1, 10);
XTestFakeButtonEvent(display, 4, 0, 10);
}
if(ifScrollDwn == 1) {
XTestFakeButtonEvent(display, 5, 1, 10);
XTestFakeButtonEvent(display, 5, 0, 10);
}
}
/*
* left click
*/
if(ui->chkEnableLeftClick->isChecked() == true) {
cv::circle(frame, cv::Point(mcorInit_X, mcorInit_Y), pinchR, cv::Scalar(255, 0, 0), 2);
if(pinch == 1) {
if(btnPress == 1) {
XTestFakeButtonEvent(display, 1, 1, 1);
btnPress = 0;
btnRel = 1;
}
}
else{
if(btnRel == 1) {
XTestFakeButtonEvent(display, 1, 0, 1);
btnRel = 0;
}
else
btnPress = 1;
}
}
}
XFlush(display);
XCloseDisplay(display);
}
else {
motionEnable = 0;
}
/*
* display images
*/
QImage qImgDisplay((uchar*)frame.data, frame.cols, frame.rows, frame.step, QImage::Format_RGB888);
ui->lblDisplayClean->setPixmap(imgDisplay.fromImage(qImgDisplay).scaledToHeight(480, Qt::FastTransformation));
QImage qImgDisplayThresh1((uchar*)imgThresh1.data, imgThresh1.cols, imgThresh1.rows, imgThresh1.step, QImage::Format_Indexed8);
ui->lblConfigureLeft->setPixmap(imgDisplay.fromImage(qImgDisplayThresh1).scaledToHeight(236, Qt::FastTransformation));
QImage qImgDisplayThresh2((uchar*)imgThresh2.data, imgThresh2.cols, imgThresh2.rows, imgThresh2.step, QImage::Format_Indexed8);
ui->lblConfigureRight->setPixmap(imgDisplay.fromImage(qImgDisplayThresh2).scaledToHeight(236, Qt::FastTransformation));
}
void ishara::processFrameAndUpdateGUI() {
cv::Mat imgThresh1;
cv::Mat imgThresh2;
int pos_x1 = 0;
int pos_y1 = 0;
int pos_x2 = 0;
int pos_y2 = 0;
hMin1 = ui->sliderHMin1->value();
hMax1 = ui->sliderHMax1->value();
sMin1 = ui->sliderSMin1->value();
sMax1 = ui->sliderSMax1->value();
vMin1 = ui->sliderVMin1->value();
vMax1 = ui->sliderVMax1->value();
hMin2 = ui->sliderHMin2->value();
hMax2 = ui->sliderHMax2->value();
sMin2 = ui->sliderSMin2->value();
sMax2 = ui->sliderSMax2->value();
vMin2 = ui->sliderVMin2->value();
vMax2 = ui->sliderVMax2->value();
smoothFac = ui->sliderSmoothFac->value();
pinchR = ui->sliderPinchR->value();
rightClkCount = ui->sliderRCRC->value();
capture.read(src);
/**
* Flip the initial image and convert to RGB as opencv would read images in BGR format.
*/
cv::flip(src, frame, 1);
cv::cvtColor(frame, frame, CV_BGR2RGB);
/**
* Converting the image to HSV and applying Gaussian Blur filter to reduce some noise.
*/
cv::cvtColor(frame, imgHSV, CV_BGR2HSV);
cv::GaussianBlur(imgHSV, imgHSV, cv::Size(11, 11), 0);
/**
* Identifying the color markers used in the index finger.
*/
cv::inRange(imgHSV,
cv::Scalar(hMin1, sMin1, vMin1),
cv::Scalar(hMax1, sMax1, vMax1),
imgThresh1);
trackObject(&imgThresh1, &pos_x1, &pos_y1);
/**
* Identifying the color markers used in the index thumb.
*/
cv::inRange(imgHSV,
cv::Scalar(hMin2, sMin2, vMin2),
cv::Scalar(hMax2, sMax2, vMax2),
imgThresh2);
trackObject(&imgThresh2, &pos_x2, &pos_y2);
mcorInit_X = pos_x1;
mcorInit_Y = pos_y1;
if(mcorInit_X + mcorInit_Y) {
if(startEmulation == 1) {
Display *display = XOpenDisplay(0);
if(!display) {
ui->statusBar->showMessage("Error opening display!");
return;
}
Window root = DefaultRootWindow(display);
if(!root) {
ui->statusBar->showMessage("Root window not found!");
return;
}
/**
* Map and move mouse pointer on screen.
*/
getxScreenSize();
mouseMap();
XTestFakeMotionEvent(display, DefaultScreen(display), mcorFinal_X, mcorFinal_Y, 0);
if(pos_x2 + pos_y2) {
if(tmpX == mcorFinal_X && tmpY == mcorFinal_Y)
++waitCount;
else {
tmpX = 0;
tmpY = 0;
waitCount = 0;
}
/**
* Right click.
*/
if(ui->chkEnableRightClick->isChecked() == true) {
if(waitCount == rightClkCount && (ifScrollUp != 1 && ifScrollDwn != 1) && pinch != 1) {
XTestFakeButtonEvent(display, 3, 1, 1);
XTestFakeButtonEvent(display, 3, 0, 1);
tmpX = 0;
tmpY = 0;
waitCount = 0;
}
}
tmpX = mcorFinal_X;
tmpY = mcorFinal_Y;
preClick(&pos_x2, &pos_y2);
/**
* Scroll.
*/
if(ui->chkEnableScroll->isChecked() == true) {
scrollInit(&pos_x2, &pos_y2);
if(ifScrollUp == 1) {
XTestFakeButtonEvent(display, 4, 1, 10);
XTestFakeButtonEvent(display, 4, 0, 10);
}
if(ifScrollDwn == 1) {
XTestFakeButtonEvent(display, 5, 1, 10);
XTestFakeButtonEvent(display, 5, 0, 10);
}
}
/**
* Left click.
*/
if(ui->chkEnableLeftClick->isChecked() == true) {
cv::circle(frame, cv::Point(mcorInit_X, mcorInit_Y), pinchR, cv::Scalar(0, 0, 255));
if(pinch == 1) {
if(btnPress == 1) {
XTestFakeButtonEvent(display, 1, 1, 1);
btnPress = 0;
btnRel = 1;
}
}
else{
if(btnRel == 1) {
XTestFakeButtonEvent(display, 1, 0, 1);
btnRel = 0;
}
else
btnPress = 1;
}
}
}
XFlush(display);
XCloseDisplay(display);
}
}
/**
* Display images.
*/
QImage qImgDisplay((uchar*)frame.data, frame.cols, frame.rows, frame.step, QImage::Format_RGB888);
ui->lblDisplayClean->setPixmap(imgDisplay.fromImage(qImgDisplay).scaledToHeight(480, Qt::FastTransformation));
QImage qImgDisplayThresh1((uchar*)imgThresh1.data, imgThresh1.cols, imgThresh1.rows, imgThresh1.step, QImage::Format_Indexed8);
ui->lblConfigureLeft->setPixmap(imgDisplay.fromImage(qImgDisplayThresh1).scaledToHeight(236, Qt::FastTransformation));
QImage qImgDisplayThresh2((uchar*)imgThresh2.data, imgThresh2.cols, imgThresh2.rows, imgThresh2.step, QImage::Format_Indexed8);
ui->lblConfigureRight->setPixmap(imgDisplay.fromImage(qImgDisplayThresh2).scaledToHeight(236, Qt::FastTransformation));
/**
* Clean up the crap.
*/
imgThresh1.release();
imgThresh2.release();
}
