void Customers::saveCustomersCollage() {
ImageOperations photoshop;
int lowestHeight =-1;
int photo_height = 0;
//getting lowest height for collage dimentions
for (unsigned int i = 0; i < m_customers.size(); ++i) {
photo_height = m_customers[i]->getPhoto().getImage(true).rows;
if( (lowestHeight == -1) || photo_height < lowestHeight){
lowestHeight = photo_height;
}
}
//get desired canvas width
int canvas_width =0;
for (unsigned int i = 0; i < m_customers.size(); ++i) {
cv::Mat img = m_customers[i]->getPhoto().getImage(false);
canvas_width += ((int)( ( (double)lowestHeight) * ( ( (double)img.cols)/( (double)img.rows) ) ));
}
//1.create a blank image
cv::Mat collage(lowestHeight,canvas_width,CV_8UC3,cv::Scalar(255,255,255));
int xPosition =0;
//2. paste each customer image to it
for (unsigned int i = 0; i < m_customers.size(); ++i) {
cv::Mat photo = m_customers[i]->getPhoto().getImage(true);
int proportionalWidth = lowestHeight*(photo.cols/photo.rows);
cv::Mat resizedImg(lowestHeight,proportionalWidth,CV_8UC3,cv::Scalar(255,255,255));
photoshop.resize( m_customers[i]->getPhoto().getImage(true),resizedImg );
photoshop.copy_paste_image(resizedImg,collage,xPosition);
xPosition += proportionalWidth;
}
//3. write to file 'collage.tiff'
imwrite("collage.tiff", collage);
}
int main(int argc, char** args){
srand(time(NULL));
functions func;
ofstream a;
a.open("output.log");
// check if the MALAG approves PG studies
bool MALAG = true;
if( argc > 1){
if(args[1][6] == 'n'){
MALAG = false;
}
}
//////// READING INPUT FILES ////////
int numOfSemesters = 0;
int CS_elective = 0; // number of elective courses a CS student has to take
int PG_elective = 0; // number of elective courses a PG student has to take
string s1("curriculum.conf");
func.readCurriculum(s1, numOfSemesters, CS_elective, PG_elective);
s1.clear();
vector<Course*> CS_courses;
vector<Course*> PG_courses;
vector<Course*> EL_courses;
string s2("courses.conf");
func.readCourses(s2, CS_courses, PG_courses, EL_courses);
s2.clear();
vector<Student*> CS_students;
vector<Student*> PG_students;
string s3("students.conf");
func.readStudents(s3, CS_students, PG_students, CS_elective, PG_elective);
s3.clear();
// sort courses and students
func.sortCourses(CS_courses, numOfSemesters);
func.sortCourses(PG_courses, numOfSemesters);
func.sortCourses(EL_courses, numOfSemesters);
func.quicksort(CS_students, 0, CS_students.size()-1);
func.quicksort(PG_students, 0, PG_students.size()-1);
// check if the MALAG approves politics & government studies
if (!MALAG){
for (int i = 0 ; i < (int)PG_students.size() ; i++){
string s = PG_students[i]->getID() + " is being denied his education";
func.print(s);
}
}
//////// A DEGREE SIMULATION ////////
for (int i = 1 ; i <= numOfSemesters ; i++){
func.printSemester(i);
///// REGISTRATION //////
for (int j = 0 ; j < (int)CS_students.size() ; j++){
CS_students[j]->reg(i, CS_courses, EL_courses);
}
if (MALAG){
for (int j = 0 ; j < (int)PG_students.size() ; j++){
PG_students[j]->reg(i, PG_courses, EL_courses);
}
}
///// TEACHING /////
for (int j = 0 ; j < (int)CS_courses.size() ; j++){
CS_courses[j]->teach();
}
if (MALAG){
for (int j = 0 ; j < (int)PG_courses.size() ; j++){
PG_courses[j]->teach();
}
}
for (int j = 0 ; j < (int)EL_courses.size() ; j++){
EL_courses[j]->teach();
}
}
///// GRADUATION /////
// make a list of all the students who started their studies
vector<Student*> newList;
newList = CS_students;
if (MALAG){
for (int i = 0 ; i < (int)PG_students.size() ; i++){
newList.push_back(PG_students[i]);
}
func.quicksort(newList, 0, newList.size()-1);
}
ImageOperations opr;
int CS_size = CS_students.size();
int PG_size = PG_students.size();
ImageLoader CS_picture = ImageLoader(100, 100*CS_size);
ImageLoader PG_picture = ImageLoader(100, 100*PG_size);
int CS_counter = 0;
int PG_counter = 0;
for (int i = 0 ; i < (int)newList.size() ; i++){
// resize image
ImageLoader srcPic(newList[i]->getImage());
ImageLoader newPic = ImageLoader(100, 100);
opr.resize(srcPic.getImage(),newPic.getImage());
srcPic.getImage().release();
// graduation for CS students
if (newList[i]->type() == 'C'){
string line = func.toString(newList[i]->getID()) + " has ";
if((newList[i])->isGraduated((int)CS_courses.size(), CS_elective)){
line = line + "graduated";
opr.copy_paste_image(newPic.getImage(), CS_picture.getImage(), CS_counter*100);
CS_counter++;
}
else{
line = line + "not graduated";
ImageLoader greyscale(100, 100);
opr.rgb_to_greyscale(newPic.getImage(), greyscale.getImage());
opr.copy_paste_image(greyscale.getImage(), CS_picture.getImage(), CS_counter*100);
CS_counter++;
greyscale.getImage().release();
}
func.print(line);
}
// graduation for PG students
else{
string line = func.toString(newList[i]->getID()) + " has ";
if((newList[i])->isGraduated((int)PG_courses.size(), PG_elective)){
line = line + "graduated";
opr.copy_paste_image(newPic.getImage(), PG_picture.getImage(), PG_counter*100);
PG_counter++;
}
else{
line = line + "not graduated";
ImageLoader greyscale = ImageLoader(100, 100);
opr.rgb_to_greyscale(newPic.getImage(), greyscale.getImage());
opr.copy_paste_image(greyscale.getImage(), PG_picture.getImage(), PG_counter*100);
PG_counter++;
greyscale.getImage().release();
}
func.print(line);
}
newPic.getImage().release();
}
CS_picture.saveImage("CS.jpg");
PG_picture.saveImage("PG.jpg");
CS_picture.displayImage();
PG_picture.displayImage();
///// DELETE DATA /////
// delete courses
func.deleteVector(CS_courses);
func.deleteVector(PG_courses);
func.deleteVector(EL_courses);
// delete students
func.deleteVector(CS_students);
func.deleteVector(PG_students);
// delete images
CS_picture.getImage().release();
PG_picture.getImage().release();
a.close();
}
