/// <summary>
/// Ctrl object calls CtrlStudents.TakeControl() to hand control over
/// to this object
/// </summary>
internal override void TakeControl(Ctrl control)
{
parentControl = control;
KeepAlive = true; // All student forms require logout to return student to login screen
studentWelcomeForm = new frmStudentWelcome(this);
studentWelcomeForm.ShowDialog();
}
///// <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();
}
}
