private void comboBox1_TextChanged(object sender, EventArgs e)
{
for (int i = 0; i < checkedListBox1.Items.Count; i++)
{
checkedListBox1.SetItemChecked(i, false);
}
List <Teacher> TeacherList = TeacherDB.TeacherLoad();
List <Classes> ClassList = ClassesDB.ClassLoad();
string[] teacherName = comboBox1.Text.Split(' ');
Teacher teacher = TeacherDB.TeacherFind(Convert.ToInt32(teacherName[0]));
for (int i = 0; i < checkedListBox1.Items.Count; i++)
{
string[] classid = checkedListBox1.Items[i].ToString().Split(' ');
foreach (int id in teacher.ClassID)
{
if (Convert.ToInt32(classid[0]) == id)
{
checkedListBox1.SetItemChecked(i, true);
}
}
}
}
private void RefreshTable()
{
dataGridView1.Rows.Clear();
dataGridView1.Refresh();
List <Classes> classList = new List <Classes>();
classList = ClassesDB.ClassLoad();
dataGridView1.ColumnCount = 3;
dataGridView1.Columns[0].Name = "Class ID";
dataGridView1.Columns[1].Name = "Class Title";
dataGridView1.Columns[2].Name = "Class Track";
foreach (Classes classes in classList)
{
string[] row;
row = new string[] { classes.ClassID.ToString(), classes.ClassTitle, classes.ClassTrack };
dataGridView1.Rows.Add(row);
}
int id = 0;
foreach (Classes classes in classList)
{
if (classes.ClassID >= id)
{
id = classes.ClassID + 1;
}
}
classIDLabel1.Text = id.ToString();
}
private void btnDelete_Click(object sender, EventArgs e)
{
Student deleteStudent = new Student();
deleteStudent.StudentID = Convert.ToInt32(dataGridView1.CurrentRow.Cells[0].Value.ToString());
deleteStudent.FirstName = dataGridView1.CurrentRow.Cells[1].Value.ToString();
deleteStudent.LastName = dataGridView1.CurrentRow.Cells[2].Value.ToString();
//Need to check all classes and see if teacher has that class and delete them.
List <Classes> ListClasses = ClassesDB.ClassLoad();
foreach (Classes classes in ListClasses)
{
if (classes.StudentID != null)
{
foreach (int studentid in classes.StudentID)
{
if (deleteStudent.StudentID == studentid)
{
classes.StudentID.Remove(studentid);
ClassesDB.ClassDelete(classes);
ClassesDB.ClassSave(classes);
}
}
}
}
StudentDB.StudentDelete(deleteStudent);
RefreshTable();
}
private void btnDelete_Click(object sender, EventArgs e)
{
Teacher deleteTeacher = new Teacher();
deleteTeacher.TeacherID = Convert.ToInt32(dataGridView1.CurrentRow.Cells[0].Value.ToString());
deleteTeacher.FirstName = dataGridView1.CurrentRow.Cells[1].Value.ToString();
deleteTeacher.LastName = dataGridView1.CurrentRow.Cells[2].Value.ToString();
//Need to check all classes and see if teacher has that class and delete them.
List <Classes> ListClasses = ClassesDB.ClassLoad();
foreach (Classes classes in ListClasses)
{
foreach (int teacherid in classes.TeacherID)
{
if (deleteTeacher.TeacherID == teacherid)
{
classes.TeacherID.Remove(teacherid);
ClassesDB.ClassDelete(classes);
ClassesDB.ClassSave(classes);
}
}
}
TeacherDB.TeacherDelete(deleteTeacher);
RefreshTable();
}
private void AssignClasses_Load(object sender, EventArgs e)
{
List <Teacher> TeacherList = TeacherDB.TeacherLoad();
List <Classes> ClassList = ClassesDB.ClassLoad();
foreach (Classes classes in ClassList)
{
string className = classes.ClassID + " " + classes.ClassTitle + " " + classes.ClassTrack;
checkedListBox1.Items.Add(className, false);
}
foreach (Teacher teacher in TeacherList)
{
comboBox1.Items.Add(teacher.TeacherID + " " + teacher.FirstName + " " + teacher.LastName);
}
}
private void SchedulePlan_Load(object sender, EventArgs e)
{
List <Classes> ClassList = ClassesDB.ClassLoad();
List <Teacher> TeacherList = TeacherDB.TeacherLoad();
List <Student> StudentList = StudentDB.StudentLoad();
txtClasses.Text = ClassList.Count.ToString();
txtStudents.Text = StudentList.Count.ToString();
txtTeachers.Text = TeacherList.Count.ToString();
txtErrors.Text = "3";
txtClassSize.Text = "10"; //Needs to be set based on a formula (Total Teachers, Periods, Classes and Students)
int classSize = Convert.ToInt32(txtClassSize.Text);
double classesPerHour = StudentList.Count / classSize;
txtClassesPerHour.Text = classesPerHour.ToString();
}
private void AddClassesStudent_Load(object sender, EventArgs e)
{
List <Student> StudentList = StudentDB.StudentLoad();
foreach (Student student in StudentList)
{
string entry = student.StudentID + " " + student.FirstName + " " + student.LastName + " " + student.Grade;
comboBox1.Items.Add(entry);
}
Student newStudent = StudentDB.TempLoad();
label2.Text = newStudent.StudentID.ToString();
textBox1.Text = newStudent.FirstName;
textBox2.Text = newStudent.LastName;
newStudent = StudentDB.StudentFind(Convert.ToInt32(label2.Text));
txtGrade.Text = newStudent.Grade.ToString();
List <Classes> ClassList = ClassesDB.ClassLoad();
foreach (Classes classes in ClassList)
{
checkedListBox1.Items.Add(classes.ClassID + " " + classes.ClassTitle + " " + classes.ClassTrack);
}
if (newStudent.ClassID != null)
{
for (int i = 0; i < checkedListBox1.Items.Count; i++)
{
foreach (int classid in newStudent.ClassID)
{
string[] id = checkedListBox1.Items[i].ToString().Split(' ');
if (classid == Convert.ToInt32(id[0]))
{
checkedListBox1.SetItemChecked(i, true);
}
}
}
}
}
public static void ScheduleClassCompatibility(int errorLimit, int maxClassSize)
{
//Establish Variables
Schedule schedule = new Schedule();
List <Classes> ClassList = ClassesDB.ClassLoad();
List <Student> StudentList = StudentDB.StudentLoad();
int errorCount = 0;
//Compares students from each class and determines which classes have no matches
for (int i = 0; i < ClassList.Count; i++) //Loops through all classes
{
List <Student> studentList1 = ClassesDB.ClassStudentFind(ClassList[i]); //List for current class
List <Classes> CompatibleClasses = new List <Classes>();
List <Classes> IncompatibleClasses = new List <Classes>();
List <int> incompatibleErrors = new List <int>();
for (int x = i + 1; x < ClassList.Count; x++) //Loops through all classes and compares to existing class
{
List <Student> studentList2 = ClassesDB.ClassStudentFind(ClassList[x]); //List for compared class
foreach (Student student1 in studentList1)
{
foreach (Student student2 in studentList2)
{
if (ClassList[i].TeacherID == ClassList[x].TeacherID)
{
errorCount += 10;
}
if (student1.StudentID == student2.StudentID)
{
errorCount++;
}
}
}
if (errorCount > errorLimit)
{
IncompatibleClasses.Add(ClassList[x]);
incompatibleErrors.Add(errorCount);
}
else
{
CompatibleClasses.Add(ClassList[x]);
}
}
schedule.PrincipleClass = ClassList[i];
schedule.CompatibleClasses = CompatibleClasses;
schedule.IncompatibleClasses = IncompatibleClasses;
schedule.IncompatibleErrors = incompatibleErrors;
//Save
File.Delete(@"Data\Schedule\ScheduleData_" + i + ".json");
string fileName = @"Data\Schedule\ScheduleData_" + i + ".json";
string json = JsonConvert.SerializeObject(schedule);
using (StreamWriter writer = new StreamWriter(fileName, false))
{
writer.WriteLine(json);
}
}
}
