/// <summary>
/// 9 April 2014
/// Jonathan Sanborn
///
/// XML Constructor
/// </summary>
/// <param name="mmControl">The Control Object</param>
/// <param name="s">The Student this assignment belongs to</param>
/// <param name="d">An XElement that represents a Assignment</param>
public Assignment(MMControl mmControl, Student s, XElement d)
{
ID = d.Element("ID").Value;
ProblemSet = mmControl.FileHandler.GetProblemSetByID(d.Element("ProblemSetID").Value);
DateAssigned = DateTime.Parse( d.Element("DateAssigned").Value);
IsCompleted = bool.Parse(d.Element("Completed").Value);
if (d.Element("DateCompleted") != null)
{ DateCompleted = DateTime.Parse(d.Element("DateCompleted").Value); }
Student = s;
GetAssignmentAttempts(mmControl);
}
/// <summary>
/// 22 March 2014 Jonathan Sanborn & Harvey Mercado
/// Parameterized constructor for Assignment
/// </summary>
/// <param name="id">A unique ID for the Assignment</param>
/// <param name="userID">The unique ID of the user that the assignment is assigned to.</param>
/// <param name="problemSetId">the problem set Id of the for which the Problem Set that the assignment is built on</param>
/// <param name="goal">The percent of problems that must be correct to pass this assignment values 0.0-1.0.</param>
public Assignment(Ctrl mmControl, string id, Student student, ProblemSet problemSet)
{
init();
this.ID = id;
this.Student = student;
this.ProblemSet = problemSet;
this.DateAssigned = DateTime.Now;
GetAssignmentAttempts(mmControl);
}
/// <summary>
/// 22 March 2014 Jonathan Sanborn & Harvey Mercado
/// Parameterized constructor for Assignment
/// </summary>
/// <param name="mmControl">The Control Object</param>
/// <param name="id">A unique ID for the Assignment</param>
/// <param name="student">The student that this assignment belongs to.</param>
/// <param name="problemSet">the problem set the assignment is built on</param>
/// <param name="isCompleted">a boolean indicating that the assignment has been Completed</param>
public Assignment(MMControl mmControl, string id, Student student, ProblemSet problemSet, bool isCompleted)
{
init();
this.ID = id;
this.Student = student;
this.ProblemSet = problemSet;
this.IsCompleted = isCompleted;
this.DateAssigned = DateTime.Now;
GetAssignmentAttempts(mmControl);
}
/// <summary>
/// Validate a record from the input file
/// </summary>
/// <param name="inputLine"></param>
/// <returns></returns>
/// <history>
/// <Created 5 May 2014>Arun Gopinath</Created>
/// <Modified 5 May 2014></Modified>
/// </history>
private bool ValidateInputRecord ( string inputLine )
{
bool valid = true;
string[] words = inputLine.Split ( ',' );
int maxLen = Properties.Settings.Default.NameLengthMax;
if ( words[0].All ( char.IsLetterOrDigit ) == false || words[0].Length > maxLen ||
words[1].All ( char.IsLetterOrDigit ) == false || words[1].Length > maxLen ||
words[2].All ( char.IsLetterOrDigit ) == false || words[2].Length > maxLen )
{
MessageBox.Show ( "Input file contains Non-Alphanumeric Names/ID", "Select Input file", MessageBoxButtons.OK, MessageBoxIcon.Information );
valid = false;
}
else
{
Student s = new Student ( this, Guid.NewGuid ().ToString (), words[1], words[0], words[2], words[2], DateTime.Today, "1", 0 );
importStudentList.Add ( s );
}
return valid;
}
/// <summary>
/// 22 March 2014
/// Jonathan Sanborn & Harvey Mercado
/// Adds a new student to the system
/// </summary>
/// <param name="newUser">A student user to add to the system</param>
internal void AddNewStudent(Student newStudent)
{
AllUserList.Add(newStudent);
StudentList.Add(newStudent);
this.FileHandler.SaveNewUser(newStudent);
}
/// <summary>
/// Jonathan Sanborn
///
/// Gets the Assignments assigned to the Student
/// </summary>
/// <param name="student">The Students to get the assignments</param>
/// <returns>The Assignments for the student</returns>
public List<Assignment> GetAssignmentsByStudent(Student student)
{
List<Assignment> assignmentList = new List<Assignment>();
string fileName = Path.Combine(filePath, Properties.Settings.Default.assignmentFilename);
XDocument AssignmentDocument;
try
{
AssignmentDocument = OpenFile(fileName, MMFileType.Assignment);
if (AssignmentDocument != null)
{
assignmentList = AssignmentDocument.Descendants("Assignment").Where( w => w.Element("UserID").Value == student.ID).Select(d => new Assignment(MMControl,student, d)).ToList();
}
}
catch (System.ArgumentOutOfRangeException ex)
{
System.Diagnostics.Debug.Write(ex.Message);
}
return assignmentList;
}
/// </summary>
/// Handle requst from a form to open the Student Report form
/// </summary>
/// <author> Jeff Bunce </author>
/// <Modified 5 May 2014>Jonathan Sanborn</Modified>
internal void RequestStudentReport(Student selectedStudent)
{
//studentReportForm = new frmStudentReport(this);
//studentReportForm.MdiParent = this.adminControlForm;
studentReportForm.ShowDialog();
WaitOneSec();
studentReportForm.WindowState = FormWindowState.Maximized;
studentReportForm.ShowSelectedStudentDetail(selectedStudent);
}
/// <summary>
/// 1 April 2014
/// Jonathan Sanborn
///
/// Gets the Student with the passed ID
/// </summary>
/// <param name="id">The id of the student to get from the xml</param>
/// <returns>Student with the passed in ID or null</returns>
public Student GetStudentByID(string id)
{
string fileName = Path.Combine(filePath, Properties.Settings.Default.usersFilename);
Student student = null;
try
{
XDocument userFile = OpenFile(fileName, MMFileType.User);
if (userFile != null)
{
XElement elem = userFile.Descendants("User").First(s => s.Element("ID").Value == id && s.Element("Type").Value == UserType.Student.ToString());
student = new Student(MMControl, elem);
}
}
catch (FileNotFoundException ex)
{
System.Diagnostics.Debug.Write(ex.Message);
}
return student;
}
/// <summary>
/// Jonathan Sanborn
///
/// Copy construct from a User object
/// </summary>
/// <param name="mmControl">The Controller Object</param>
/// <param name="student">The User to copy</param>
public Student(Ctrl mmControl, Student student)
: base()
{
init();
this.ID = student.ID;
this.UserType = student.UserType;
this.FirstName = student.FirstName;
this.LastName = student.LastName;
this.ScreenName = student.ScreenName;
this.LoginRecords = student.LoginRecords;
this.Password = student.Password;
this.RewardUnits = student.RewardUnits;
getAssignments(mmControl);
}
/// <summary>
/// 22 March 2014
/// Jonathan Sanborn & Harvey Mercado
/// Called to login the user currently set
///
/// 21 April 2014
/// Jeff Bunce
/// Refactored
///
/// </summary>
internal void UserLogin(object sender, EventArgs e)
{
if (currentUser == null)
{
MessageBox.Show("Please Select a user.", "Select User", MessageBoxButtons.OK, MessageBoxIcon.Information);
return; // must select a user
}
TextBox txtPassword = loginForm.Controls.Find("txtPassword", true)[0] as TextBox;
if (AuthenticateUser(CurrentUser, txtPassword.Text))
{
txtPassword.Text = string.Empty;
currentUser.Login();
}
else
{
MessageBox.Show("Sorry that is not the right password", "Incorrect Password", MessageBoxButtons.OK, MessageBoxIcon.Information);
txtPassword.Text = String.Empty;
return; // selected user must authenticate
}
loginForm.Hide();
loginForm.Close();
if (currentUser.UserType == UserType.Student)
{
currentStudent = StudentList.Where(w => currentUser.ID == w.ID).First();
problemSetList.Clear();
if (currentStudent.IncompleteAssignments > 0)
{
ctrlStudent = new CtrlStudent(this);
ctrlStudent.TakeControl(this);
UpdateLocalLists();
}
else
{
MessageBox.Show(currentUser.ScreenName + " currently has no assignments. Please go see your teacher.", "Go See Teacher", MessageBoxButtons.OK, MessageBoxIcon.Information);
keepAlive = true;
currentUser.Logout(this);
}
}
else if (currentUser.UserType == UserType.Administrator)
{
ctrlAdmin = new CtrlAdmin(this);
ctrlAdmin.TakeControl(this);
UpdateLocalLists();
}
}
/// <summary>
/// 9 April 2014
/// Jonathan Sanborn
///
/// Constructor for an Assignment Session
/// </summary>
/// <param name="mmControl">The Control Object</param>
/// <param name="assign">The Assignment for this session</param>
internal CtrlMathDrill(CtrlStudent mmControl, Student currentStudent)
{
init();
parentControl = mmControl;
//loggedInStudent = new Student();
loggedInStudent = currentStudent;
assignmentAttempt = new AssignmentAttempt();
studentDrillForm = new frmStudentDrill(this);
studentResultForm = new frmDrillResult(this);
}
///// <summary>
///// 1 April 2014
///// Jonathan Sanborn
/////
///// Gets the assignements and assignments of the passed in student.
///// </summary>
///// <param name="student">The Student to load with the assignment</param>
//public void GetStudentAssignments(ref Student student)
//{
// student.Assignments.Clear();
// student.AssignmentAttempts.Clear();
// student.Assignments.AddRange(FileHandler.GetAssignmentsByUser(student));
// foreach (Assignment assign in student.Assignments)
// {
// student.AssignmentAttempts.AddRange(FileHandler.GetAssignmentAttemptsByAssignmentID(assign.ID));
// }
//}
/// <summary>
/// 22 March 2014
/// Jonathan Sanborn & Harvey Mercado
/// Called to login the user currently set
///
/// 21 April 2014
/// Jeff Bunce
/// Refactored
///
/// </summary>
internal void UserLogin()
{
if (currentUser == null)
{
MessageBox.Show("Please Select a user.", "Select User", MessageBoxButtons.OK, MessageBoxIcon.Information);
return; // must select a user
}
TextBox txtPassword = LoginForm.Controls.Find("txtPassword", true)[0] as TextBox;
if (AuthenticateUser(CurrentUser, txtPassword.Text))
{
txtPassword.Text = string.Empty;
currentUser.Login();
}
else
{
MessageBox.Show("Wrong Password", "Wrong Password", MessageBoxButtons.OK, MessageBoxIcon.Information);
txtPassword.Text = String.Empty;
return; // selected user must authenticate
}
if (currentUser.UserType == UserType.Student)
{
currentStudent = StudentList.Where(w => currentUser.ID == w.ID).First();
ProblemSetList.Clear();
if (currentStudent.IncompleteAssignments > 0)
{
LoginForm.Hide();
LoginForm.Close();
Assignment assign = CurrentStudent.Assignments.Where(w => !w.IsCompleted).First();
assignmentSession = new AssignmentSession(this, ref assign);
StudentWelcomeForm = new Forms.frmStudentWelcome(this);
StudentWelcomeForm.ShowDialog();
}
else
{
MessageBox.Show(currentUser.ScreenName + " currently has no assignments. Please go see your teacher.", "Go See Teacher", MessageBoxButtons.OK, MessageBoxIcon.Information);
currentUser.Logout(this);
}
}
else if (currentUser.UserType == UserType.Administrator)
{
LoginForm.Hide();
LoginForm.Close();
ProblemSetList = FileHandler.GetAllProblemSets();
AdminForm = new frmAdminControl(this);
AdminForm.ShowDialog();
}
}
