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// Destructor
ofApp::~ofApp(){
cout << "------------------------------------------------------------------------------" << endl;
cout << "--------------------------- Welcome ------ to mem ---------------------------" << endl;
cout << "------------------------------------------------------------------------------" << endl;
cout << "------------------------------------------------------------------------------" << endl;
// cam.listDevices();
int wwidth = 1920;
int wheight = 1080;
ofSetWindowShape(wwidth, wheight);
// Select camera
// Alternative camera settings for different cams
ss->rectPos.x = 20, ss->rectPos.y = 20, ss->width_height.x = 1800, ss->width_height.y = 900;
ss->rectPos.x = 20, ss->rectPos.y = 20, ss->width_height.x = 300, ss->width_height.y = 200;
// Initialise gui and parameters
ss->settings.loadFile("settings.xml");
ss->settings.pushTag("contourFinders");
gui.add(rectRotate.set("rotation", ss->rot, 0, 360));
for(int i = 0; i < num_colours; i++){
ofParameter<float> t;
ofParameter<bool> b;
ofParameter<bool> cc;
ofParameter<int> minArea_;
ofParameter<int> maxArea_;
ofxCv::ContourFinder cf;
thresholds.push_back(t);
trackHues.push_back(b);
changeColours.push_back(cc);
ofParameter<int> minarearad;
ofParameter<int> maxarearad;
minAreaRadi.push_back(minarearad);
maxAreaRadi.push_back(maxarearad);
// contourFinders.push_back(cf);
// Load values from settings.xml and set values
ss->settings.pushTag("contourFinder", i);
ss->contourFinders.push_back(cf);
ss->settings.pushTag("threshold");
int r = ss->settings.getValue("r", 0);
int g = ss->settings.getValue("g", 0);
int b_ = ss->settings.getValue("b", 0);
ss->settings.popTag();
targetColours.push_back(ofColor(r, g, b_));
// cout << r << g << b_ << endl;
bool trackHue = ss->settings.getValue("trackHue", 0);
gui.add(thresholds[i].set("Threshold " + to_string(i), 255,0,255));
gui.add(trackHues[i].set("Track Hue/Sat colour "+to_string(i), trackHue));
gui.add(changeColours[i].set("Change colour "+to_string(i), false));
minareas[i] = ss->settings.getValue("minArea", 0);
maxareas[i] = ss->settings.getValue("maxArea", 0);
minAreaRadi[i] = ss->settings.getValue("minAreaRadius", 0);
maxAreaRadi[i] = ss->settings.getValue("maxAreaRadius", 0);
thresholds[i]=ss->settings.getValue("thresh", 0);
// add gui stuff
gui.add(minareas[i].set("minArea: " + to_string(i), minareas[i], 0, 400));
gui.add(maxareas[i].set("maxArea: " + to_string(i), maxareas[i], 0, 400));
gui.add(minAreaRadi[i].set("minAreaRadius: " + to_string(i), minAreaRadi[i], 0, 50));
gui.add(maxAreaRadi[i].set("maxAreaRadius: " + to_string(i), maxAreaRadi[i], 0, 100));
// update contour finders with variables
ss->contourFinders[i].setMinArea(minareas[i]);
ss->contourFinders[i].setMaxArea(maxareas[i]);
ss->contourFinders[i].setMinAreaRadius(minAreaRadi[i]);
ss->contourFinders[i].setMaxAreaRadius(maxAreaRadi[i]);
// set camera crop / projector position
ss->settings.pushTag("projectPositions");
ss->set_rectPos(ss->settings.getValue("x", 0), ss->settings.getValue("y", 0));
ss->set_width_height(ss->settings.getValue("w", 0), ss->settings.getValue("h", 0));
ss->settings.popTag();
for(int i = 0; i < 4; i++){
vn.push_back(false);
}
// corner booleans initialise to false
xyb=false;
whb=false;
// ss->settings.saveFile("settings.xml");
camPix.cropTo(camPix, ss->rectPos.x, ss->rectPos.y, ss->width_height.x, ss->width_height.y);
// cout << camPix.getWidth() << endl;
// cout << camPix.getHeight() << endl;
if(cam.isFrameNew()) {
// Loop for number of colours and track target colours
for(int i = 0; i < num_colours; i++){
ss->contourFinders[i].setTargetColor(targetColours[i], trackHues[i] ? TRACK_COLOR_HS : TRACK_COLOR_RGB);
ss->contourFinders[i].setThreshold(thresholds[i]);
ss->contourFinders[i].setMinArea(minareas[i]);
ss->contourFinders[i].setMaxArea(maxareas[i]);
ss->contourFinders[i].setMinAreaRadius(minAreaRadi[i]);
ss->contourFinders[i].setMaxAreaRadius(maxAreaRadi[i]);
ss->contourFinders[i].findContours(camPix);
//--------------------------------------------------------------
// Draw camera
// Draw gui
ofPushMatrix();
// Draw contours found
ofTranslate(ss->rectPos.x, ss->rectPos.y);
for(int i=0; i < num_colours; i ++)
ss->contourFinders[i].draw();
ofPopMatrix();
ofPushMatrix();
for(int i=0; i < num_colours; i ++){
ofTranslate(0, 75);
ofFill();
ofSetColor(0);
ofDrawRectangle(-3, -3, 64+6, 64+6);
ofSetColor(targetColours[i]);
ofDrawRectangle(0, 0, 64, 64);
}
ofPopMatrix();
// draw crop rect and circles
ofPushMatrix();
ofSetColor(100, 244, 244, 100);
ofDrawCircle(ss->rectPos.x, ss->rectPos.y, 10);
ofDrawCircle(ss->rectPos.x + ss->width_height.x,
ss->rectPos.y + ss->width_height.y, 10);
ofNoFill();
if(xyb==true){
ofDrawCircle(ss->rectPos.x, ss->rectPos.y, 30);
ofDrawCircle(ss->rectPos.x+ss->width_height.x, ss->rectPos.y+ss->width_height.y, 30);
ofFill();
ofSetColor(ofColor(255, 200, 233, 40));
ofDrawRectangle(ss->rectPos.x, ss->rectPos.y,
ss->width_height.x, ss->width_height.y);
ofPopMatrix();
// img1.setFromPixels(img1Pix);
// img1.draw(700,200);
// Debugging
//cout << targetColours.size() << endl;
void ofApp::mousePressed(int x, int y, int button) {
for(int i = 0; i < num_colours; i++) {
if(changeColours[i]==true) targetColours[i]=cam.getPixels().getColor(x, y);
string str = "echo 'HELLO WORLD'";
string cm1 = "v4l2-ctl -d /dev/video2 -c focus_auto=0";
string cm2 = "v4l2-ctl -d /dev/video2 -c focus_absolute=0";
// Convert string to const char * as system requires
// parameter of type const char *
const char *command = cm1.c_str();
system(command);
command = cm2.c_str();
system(command);
//--------------------------------------------------------------
void ofApp::keyPressed(int key){
// Save settings to disk
saveSettings();
ss->settings.saveFile("settings.xml");
}
// Toggle corners bool
if(key=='c'){
if(ss->corners) {
ss->corners=false;
} else {
ss->corners=true;
}
}
// Toggle chequerboard
if (key == 'C') {
if (ss->chequer) {
ss->chequer = false;
} else {
ss->chequer = true;
}
}
}
//--------------------------------------------------------------
void ofApp::keyReleased(int key){
}
//--------------------------------------------------------------
void ofApp::mouseMoved(int x, int y ){
if(ofDist(mouseX, mouseY, ss->rectPos.x, ss->rectPos.y) < 20){
if (ofDist(mouseX, mouseY,
ss->rectPos.x + ss->width_height.x,
ss->rectPos.y + ss->width_height.y) < 20) {
whb = true;
}
}
//--------------------------------------------------------------
void ofApp::mouseDragged(int x, int y, int button){
// Update crop control anchors
ss->set_rectPos(mouseX, mouseY);
ss->set_width_height(mouseX-ss->rectPos.x, mouseY-ss->rectPos.y);
// ss->camPix.x = camPix.getWidth();
// ss->camPix.y = camPix.getHeight();
// cout << ss->camPix.x << endl;
// cout << ss->camPix.x << endl;
//--------------------------------------------------------------
void ofApp::mouseReleased(int x, int y, int button){
}
//--------------------------------------------------------------
void ofApp::mouseEntered(int x, int y){
}
//--------------------------------------------------------------
void ofApp::saveSettings() {
// set the cv settings
ss->settings.pushTag("contourFinders");
for(int i = 0; i < ss->num_colours; i++){
ss->settings.pushTag("contourFinder", i);
ss->settings.setValue("trackHue", trackHues[i]);
ss->settings.setValue("minArea", minareas[i]);
ss->settings.setValue("maxArea", maxareas[i]);
ss->settings.setValue("minAreaRadius", minAreaRadi[i]);
ss->settings.setValue("maxAreaRadius", maxAreaRadi[i]);
ss->settings.pushTag("threshold");
ss->settings.setValue("r", targetColours[i].r);
ss->settings.setValue("g", targetColours[i].g);
ss->settings.setValue("b", targetColours[i].b);
// pop
}
ss->settings.popTag();
// Projector position set
ss->settings.pushTag("projectPositions");
ss->settings.setValue("x", ss->rectPos.x);
ss->settings.setValue("y", ss->rectPos.y);
ss->settings.setValue("w", ss->width_height.x);
ss->settings.setValue("h", ss->width_height.y);
ss->settings.popTag();
cout << "------------------------------------------------------------------------------" << endl;
cout << "--------------------------- settings saved -----------------------------------" << endl;
cout << "------------------------------------------------------------------------------" << endl;