mirror of
https://github.com/tiennm99/BTL_KTLT.git
synced 2026-06-08 20:13:10 +00:00
tienthieusac
387 lines
12 KiB
C++
387 lines
12 KiB
C++
#include "Teacher.h"
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using namespace std;
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CourseList* Teacher::teacherCourse(CourseList db_course_list){
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return db_course_list.findCourseByFacutyId(this->tc_identify);
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}
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CourseList* Teacher::tcSumCourse(CourseList db_course_list,StudentCourseList db_st_course_list){
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CourseList* tc_sumed = new CourseList();
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CourseList* tc = teacherCourse(db_course_list);
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StudentCourseList* data = new StudentCourseList();
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int i = 0;
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for (i; i < tc->size; i++){
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data = db_st_course_list.findStudentJoinCourse(tc->list[i].course_id);
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if (data->isGrade()){
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tc_sumed->addToList(tc->list[i]);
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}
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}
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return tc_sumed;
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}
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CourseList* Teacher::tcNotSumCourse(CourseList db_course_list, StudentCourseList db_st_course_list){
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CourseList* tc_nsumed = new CourseList();
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CourseList* tc = teacherCourse(db_course_list);
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StudentCourseList* data = new StudentCourseList();
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int i = 0;
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for (i; i < tc->size; i++){
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data = db_st_course_list.findStudentJoinCourse(tc->list[i].course_id);
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if (!(data->isGrade())){
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tc_nsumed->addToList(tc->list[i]);
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}
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}
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return tc_nsumed;
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}
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bool Teacher::gradingCourse(StudentCourseList& st_join_course){
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int flag = 0;
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cout << endl;
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cout << setw(40) << right << "\nStudent List:\n" << endl;
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cout << setw(5) << left << "No.";
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cout << setw(30) << left << "Student ID";
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cout << setw(20) << right << "Point\n";
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cout << setfill('-');
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cout << setw(55) << "-" << endl;
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cout << setfill(' ');
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for (size_t j = 0; j < st_join_course.size; j++){
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cout << setw(5) << left << j + 1;
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cout << setw(30) << left << st_join_course.list[j].st_num;
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cout << setw(20) << right << st_join_course.list[j].st_point.list[0] << endl;
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}
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if (st_join_course.isGrade()){
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double index;
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//int a = 0;
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do{
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double spoint;
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cout << "Input student's index to modify grade (input 0 to exit): ";
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cin >> index;
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if (cin.fail()) {
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index = -1;
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}
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cin.clear();
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cin.ignore(INT_MAX, '\n');
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if (index<0 || index>st_join_course.size || index != (int)index){
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cout << "Wrong input, try again!\n";
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continue;
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}
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if (index == 0){
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flag++;
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break;
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}
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do{
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int i = index;
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cout << "Input new grade for " << st_join_course.list[i - 1].st_num << " : ";
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cin >> spoint;
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if (cin.fail()) {
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spoint = -1;
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}
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cin.clear();
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cin.ignore(INT_MAX, '\n');
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if (spoint < 0 || spoint > 10) {
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cout << "Wrong input, try again!\n";
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continue;
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}
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st_join_course.list[i - 1].st_point.list[0] = spoint;
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flag++;
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} while (spoint < 0 || spoint > 10 || cin.bad());
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} while (index != 0 || cin.bad());
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}
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else{
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cout << "Sumarize ( input 11 to skip to next student, 12 to cancel,14 to finish (if you are busy) ) : \n";
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int flag1 = 0;
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int n= 0;
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for (int i = 0; i<st_join_course.size; ++i){
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if (flag1 == 1) break;
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double spoint;
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do{
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cout << st_join_course.list[i].st_num << " : ";
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cin >> spoint;
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cin.clear();
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cin.ignore(INT_MAX, '\n');
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if (spoint == 11){
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spoint = -1;
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}
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else if (spoint == 12){
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for (int i = 0; i < n; i++){
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st_join_course.list[i].st_point.list[0] = -1;
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}
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return true;
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}
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else if (spoint == 14){
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flag1 = 1;
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spoint = -1;
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break;
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}
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else if (spoint < 0 || spoint > 10 || cin.bad()){
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cout << "Wrong input, try again!\n";
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continue;
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}
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} while (spoint < 0 || spoint > 10 || cin.bad());
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st_join_course.list[i].st_point.list[0] = spoint;
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n++;
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}
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}
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if (flag!=1){
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cout << "\nSuccessfully modify student's grade!\n";
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cout << "Changes preview: \n";
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//*data = db_st_course_list.findStudentJoinCourse(tc_open_course->list[i].course_id); //lay danh sach sinh vien + diem ma sinh vien tham gia course;
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cout << endl;
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//cout << setw(40) << right << "__Danh Sach Sinh Vien Da Dang Ky__\n" << endl;
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cout << setw(5) << left << "No.";
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cout << setw(30) << left << "Student ID";
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cout << setw(20) << right << "Point\n";
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cout << setfill('-');
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cout << setw(55) << "-" << endl;
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cout << setfill(' ');
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for (size_t j = 0; j < st_join_course.size; j++){
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cout << setw(5) << left << j + 1;
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cout << setw(30) << left << st_join_course.list[j].st_num;
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cout << setw(20) << right << st_join_course.list[j].st_point.list[0] << endl;
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}
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}
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return true;
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}
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void Teacher::showTeacherCouser(CourseList tc_course,StudentCourseList st_course){
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if (tc_course.size>0){
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cout << setfill('-') << setw(115) << "-" << setfill(' ') << endl;
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cout << left << setw(5) << "STT"
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<< left << setw(20) << "Course ID"
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<< left << setw(15) << "Sub ID"
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<< left << setw(50) << "Course Name"
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<< left << setw(10) << "Credit"
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<< left << setw(10) << "Num of student"
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<< endl;
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cout << setfill('-') << setw(50) << setfill(' ') << endl;
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for (size_t i = 0; i<tc_course.size; i++) {
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cout << left << setw(5) << i + 1
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<< left << setw(20) << tc_course.list[i].course_id
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<< left << setw(15) << tc_course.list[i].sub_id
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<< left << setw(50) << tc_course.list[i].sub_name
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<< left << setw(10) << tc_course.list[i].credit
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<< left << setw(10) << tc_course.list[i].total_st
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<< endl;
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}
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}
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}
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bool Teacher:: openNewCourse(Teacher& tc, StudentCourseList& db_st_course_list, CourseList& db_course_list){
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cout << "\t\t\t______________________OPEN COURSE__________________________\n";
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CourseList* sum = new CourseList();
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CourseList* nsum = new CourseList();
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sum = tc.tcSumCourse(db_course_list, db_st_course_list);
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nsum = tc.tcNotSumCourse(db_course_list, db_st_course_list);
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if (nsum->size >= 5){
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cout << "You has open 5 courses for this term so you cannot open more course.\n";
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cout << "Press Enter to go back";
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cin.get();
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return true;
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}
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else{
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string newCourse_sub_id; //ms viet tat mon hoc
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string newCourse_class_id; //nhom lop
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string newCourse_id; //ms mon hoc
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string newCourse_name; //ten mon hoc
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float newCourse_max; //so luong sv toi da
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float newCourse_ncredit; //tin chi
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Course dummy;
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do{
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do{
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cout << "\nInput new sub_course ID you want to open (input 0 to exit): ";
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cin >> newCourse_sub_id;
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cin.ignore(INT_MAX, '\n');
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if (newCourse_sub_id == "0") return true;
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if (!tc.checkNewPass(newCourse_sub_id)) cout << "New course details do not allow special sign character (, ! # @...).Try again\n";
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} while (!tc.checkNewPass(newCourse_sub_id));
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do{
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cout << "Input class group (input 0 to exit): ";
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cin >> newCourse_class_id;
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cin.ignore(INT_MAX, '\n');
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if (newCourse_class_id == "0") return true;
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if (!tc.checkNewPass(newCourse_class_id)) cout << "New course details do not allow special sign character (, ! # @...).Try again\n";
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} while (!tc.checkNewPass(newCourse_class_id));
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newCourse_id = newCourse_sub_id + newCourse_class_id;
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if (db_course_list.isCourseExist(newCourse_id, dummy)){
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cout << "You can not open an existed course. Try again! \n";
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}
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} while (db_course_list.isCourseExist(newCourse_id, dummy));
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cout << "Input new course details.\n";
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do{
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cout << "Input course name (input 0 to exit): ";
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getline(cin, newCourse_name);
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if (newCourse_name == "0") return true;
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if (!tc.checkNewPass(newCourse_name)) cout << "New course details do not allow special sign character (, ! # @...).Try again\n";
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} while (!tc.checkNewPass(newCourse_name));
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do{
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cout << "Input student number limitation (at least 10)(input 0 to exit) : "; cin >> newCourse_max;
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cin.clear();
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cin.ignore(INT_MAX, '\n');
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if (newCourse_max == 0) return true;
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if (newCourse_max < 10 || cin.bad() || newCourse_max != (int)newCourse_max){
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cout << "Invalid input.Try again!\n";
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}
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} while (cin.bad() || newCourse_max < 10 || newCourse_max != (int)newCourse_max);
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do{
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cout << "Input course's credit number (1-6) (input 0 to exit): "; cin >> newCourse_ncredit;
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cin.clear();
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cin.ignore(INT_MAX, '\n');
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if (newCourse_max == 0) return true;
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if (!cin.good() || newCourse_ncredit<1 || newCourse_ncredit>6 || newCourse_ncredit != (int)newCourse_ncredit){
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cout << "Invalid input.Try again!\n";
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}
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} while (cin.bad() || newCourse_ncredit < 1 || newCourse_ncredit>6 || newCourse_ncredit != (int)newCourse_ncredit);
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Course newCourse(newCourse_sub_id, newCourse_name, tc.tc_name, tc.tc_identify);
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newCourse.course_id = newCourse_id;
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newCourse.total_st = 0;
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newCourse.max_st = newCourse_max;
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newCourse.credit = newCourse_ncredit;
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cout << "NEW COURSE PREVIEW: \n";
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newCourse.printCourseInfo();
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char ans;
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cout << "Are you sure to open this course? [Y/N] :";
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do{
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cin >> ans;
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if (ans != 'Y' && ans != 'N'){
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cout << "Retype: ";
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}
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cin.ignore(INT_MAX, '\n');
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} while (ans != 'Y' && ans != 'N');
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if (ans == 'Y'){
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cout << "SUCESSFULLY OPEN A NEW COURSE \n";
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//cout << "Date created: " << endl;
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//std::time_t t = std::time(0); // get time now
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//std::tm* now = std::localtime(&t);
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//std::cout << (now->tm_year + 1900) << '-' << (now->tm_mon + 1) << '-' << now->tm_mday << "\n";
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cin.ignore(INT_MAX, '\n');
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db_course_list.addToCourseList(newCourse);
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return true;
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}
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else{
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return true;
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}
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}//else right
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}
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bool Teacher::openCourse(CourseList& db_course_list, Course newCourse){
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Course dummy;
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if (db_course_list.isCourseExist(newCourse.course_id,dummy)) return false;
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else {
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//Course newCourse;
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db_course_list.addToCourseList(newCourse);
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}
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}
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bool Teacher::viewCourse(Teacher& tc, StudentCourseList& db_st_course_list, CourseList& db_course_list){
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CourseList* tc_open_course = new CourseList();
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tc_open_course = tc.teacherCourse(db_course_list); //lay danh sach nhung course ma teacher da mo
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StudentCourseList* data = new StudentCourseList();
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CourseList* tc_sum = tc.tcSumCourse(db_course_list, db_st_course_list);
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CourseList* tc_nsum = tc.tcNotSumCourse(db_course_list, db_st_course_list);
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if (tc_open_course->size == 0){
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cout << "YOU HAVE NOT OPEN ANY COURSE YET.\n";
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cin.get();
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return true;
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}
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if (tc_sum->size != 0){
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cout << "Your sumarized course: \n";
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tc.showTeacherCouser(*tc_sum, db_st_course_list);
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}
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else{
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cout << "Your sumarized course: \n";
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cout << "You have not sumarized any course yet.\n";
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}
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if (tc_nsum->size != 0){
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cout << "\nYour unsumarized course: \n";
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tc.showTeacherCouser(*tc_nsum, db_st_course_list);
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}
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else{
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cout << "\nYour unsumarized course: \n";
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cout << "All course has ben sumarized.\n";
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}
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//tc.showTeacherCouser(*tc_open_course,db_st_course_list);
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if (tc_open_course->size == 0){
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cout << "Try opening a course in main menu.\n";
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cout << "PRESS ENTER TO GO BACK";
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cin.get();
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return true;
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}
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cout << "PRESS ENTER TO GO BACK";
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cin.get();
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return true;
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}
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///Teacher_List_Modify
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TeacherList TeacherList::findTeacherByNameKeyword(string keyword[], size_t n){
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TeacherList* tList = new TeacherList();
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for (size_t i = 0; i < this->size; i++) {
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for (size_t j = 0; j < n; j++) {
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if (list[i].tc_name.find(keyword[j]) != string::npos) {
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Teacher data = list[i];
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tList->addToList(data);
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break;
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}
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}
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}
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return *tList;
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}
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bool TeacherList::getTeacherInfo(Teacher& tc){
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for (size_t i = 0; i < size; i++) {
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if (tc.username.compare(this->list[i].tc_identify) == 0)
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{
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tc.tc_identify = this->list[i].tc_identify;
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tc.tc_name = this->list[i].tc_name;
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tc.tc_birthday = this->list[i].tc_birthday;
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tc.tc_phone_number = this->list[i].tc_phone_number;
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tc.tc_home_town = this->list[i].tc_home_town;
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return true;
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}
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}
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return false;
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}
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void TeacherList::removeTeacherByNameKeyword(string keyword[], size_t n){
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for (size_t i = 0; i < size; i++) {
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for (size_t j = 0; j < n; j++) {
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if (list[i].tc_name.find(keyword[j]) != string::npos) {
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removeFromList(i);
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break;
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}
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}
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}
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}
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void TeacherList::updateTeacherList(Teacher data){
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for (size_t i = 0; i < size; i++) {
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if (data.tc_identify == this->list[i].tc_identify) {
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this->list[i] = data;
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}
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}
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}
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void TeacherList::print()
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{
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cout << setw(10) << "ID" << setw(30) << "Name" << setw(15) << "Birthday" << setw(15) << "Phone Number" << setw(50) << "Hometown" << endl;
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for (int i = 0; i < this->size; i++)
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{
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cout
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<< setw(10) << this->list[i].tc_identify
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<< setw(30) << this->list[i].tc_name
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<< setw(15) << this->list[i].tc_birthday
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<< setw(15) << this->list[i].tc_phone_number
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<< setw(50) << this->list[i].tc_home_town
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<< endl;
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}
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} |