//This method loads all the students that are visible
protected void load_valid_students()
{
valid_students = new List<Student>();
currentTeacher = Program.teachers[Program.currentTeacherIndex];
/*
*
* for (int i = 0; i < currentTeacher.students.Count; i++)
{
if (currentTeacher.students[i].invisible.Equals("n"))
{
valid_students.Add(currentTeacher.students[i]);
//Debug.WriteLine(currentTeacher.students[i].fullName);
//Debug.WriteLine(currentTeacher.students[i].invisible);
}
}
* /
/*---------------------------------------------------------------------------------------
* JORGE TORRES: Chaning above method to a foreach method.foreach methods are easier to
* understand, and visualise. We are chaning it to help read the code.
*--------------------------------------------------------------------------------------*/
foreach (Student load_student in currentTeacher.students)
{
if (load_student.invisible.Equals("n"))
{
valid_students.Add(load_student);
}
}
}
}//end of save function
//Aurelio Arango
//3-31-14
//This method loads the current user from the xml
public void load_users()
{
Program.teachers.Clear();
teachersListXML = XElement.Load(Program.USERSFILE);
int index = 0;
foreach (XElement user in teachersListXML.Descendants("Teacher"))
{
string newName = user.Element("FullName").Value;
string pass = user.Element("pass").Value;
int userID = Convert.ToInt32(user.Element("UserID").Value);
/*
* Jorge and Aurelio. Making sure that the security settings set by the teacer are being loaded appropirately.
*/
String setPass = user.Element("SetPass").Value;
List<Student> studentList = getStudentList(user);
Teacher tempTeacher = new Teacher(newName, userID, studentList, pass);
Program.teachers.Add(tempTeacher);
Program.teachers[index].lastLogin = Convert.ToDateTime(user.Element("LastLogin").Value);
Program.teachers[index].setpass = setPass;
index++;
}
//Debug code
/*for (int i = 0; i < Program.teachers.Count; i++)
{
for (int j = 0; j < Program.teachers[i].students.Count; j++)
{
Debug.WriteLine(Program.teachers[i].students[j].fullName);
Debug.WriteLine(Program.teachers[i].students[j].invisible);
}
}*/
}//end of load_users
//Aurelio Arango
//Helper method to fill/refresh all the data
private void loadAll()
{
currentTeacher = new Teacher();
currentTeacher = Program.teachers[Program.currentTeacherIndex];
loadTime();
load_valid_students();
loadvisibleStudents();
load_ManageStudentList();
load_problemSetPage();
load_dashboard();
load_reportsPage();
load_AddDeleteUserPage();
load_aboutPage();
/*
* Jorge & Aurelio- THe method. load_security will load the security level that a teacher had set in a previous session.
*/
load_security();
}
//Aurelio ARango
//This method was taken from Kevin's and Uriahs, and uses objects rather than accessing the xml
//This method adds a new student or teacher to the xml
private void add_student_button_Click(object sender, EventArgs e)
{
string userFullName = "";
userFullName = inputFullName.Text;
userFullName = removeSpecialChars(userFullName);
if (userFullName.Count() > 0)
{
//if is a student, create a new student and add to main list
if (add_delete_Student_radioButton.Checked)
{
int total_students = Program.teachers[Program.currentTeacherIndex].students.Count;
int new_id = Program.teachers[Program.currentTeacherIndex].userID + total_students + 1;
Student newStudent = new Student(userFullName, new_id, "U", "1");
//add new student
Program.teachers[Program.currentTeacherIndex].students.Add(newStudent);
loadAll();//updating all pages
inputFullName.Text = "";
}//add a teacher
else
{
int new_id = Program.teachers[Program.currentTeacherIndex].userID + 100;//increase by 100 each id
List<Student> slist = new List<Student>();
Teacher newTeacher = new Teacher(userFullName,new_id,slist,"admin");
Program.teachers.Add(newTeacher);
loadAll();//updating all pages
inputFullName.Text = "";
}
}
}
//This method loads all the students that are visible
protected void load_valid_students()
{
valid_students = new List<Student>();
currentTeacher = Program.teachers[Program.currentTeacherIndex];
for (int i = 0; i < currentTeacher.students.Count; i++)
{
if (currentTeacher.students[i].invisible.Equals("n"))
{
valid_students.Add(currentTeacher.students[i]);
//Debug.WriteLine(currentTeacher.students[i].fullName);
//Debug.WriteLine(currentTeacher.students[i].invisible);
}
}
}
//Aurelio Arango
//Helper method to fill/refresh all the data
private void loadAll()
{
currentTeacher = new Teacher();
currentTeacher = Program.teachers[Program.currentTeacherIndex];
loadTime();
load_valid_students();
loadvisibleStudents();
load_ManageStudentList();
load_problemSetPage();
load_dashboard();
load_reportsPage();
load_AddDeleteUserPage();
load_aboutPage();
}
}//end of save function
//Aurelio Arango
//3-31-14
//This method loads the current user from the xml
public void load_users()
{
Program.teachers.Clear();
teachersListXML = XElement.Load(Program.USERSFILE);
int index = 0;
foreach (XElement user in teachersListXML.Descendants("Teacher"))
{
string newName = user.Element("FullName").Value;
string pass = user.Element("pass").Value;
int userID = Convert.ToInt32(user.Element("UserID").Value);
List<Student> studentList = getStudentList(user);
Teacher tempTeacher = new Teacher(newName, userID, studentList, pass);
Program.teachers.Add(tempTeacher);
Program.teachers[index].lastLogin = Convert.ToDateTime(user.Element("LastLogin").Value);
index++;
}
//Debug code
/*for (int i = 0; i < Program.teachers.Count; i++)
{
for (int j = 0; j < Program.teachers[i].students.Count; j++)
{
Debug.WriteLine(Program.teachers[i].students[j].fullName);
Debug.WriteLine(Program.teachers[i].students[j].invisible);
}
}*/
}//end of load_users
