public Login()
{
this.candidate = null;
InitializeComponent();
InitializeBackgroundImage();
this.username.Focus();
}
private Candidate candidate; //candidate which is using the window
public Candidate6(Candidate candidate)
{
this.candidate = candidate;
InitializeComponent();
setWindowProperties();
}
private TestSolver solver; //test solve logic, holds test and submitted answers
public Candidate5(Candidate candidate, TestSolver solver)
{
this.candidate = candidate;
this.solver = solver;
this.solver.setToStart();
InitializeComponent();
setWindowProperties();
}
private Test test; //selected test
public Candidate3(Candidate candidate, Subject subject, Freshness freshness, bool[] seen)
{
this.candidate = candidate;
this.subject = subject;
this.freshness = freshness;
this.seen = seen;
InitializeComponent();
setWindowProperties();
}
public Candidate4(Candidate candidate, Test test, Freshness freshness)
{
this.candidate = candidate;
this.freshness = freshness;
InitializeComponent();
InitializeAnswerGrids();
setWindowProperties();
InitializeTestSolver(test);
}
private bool[] seen; //boolean seen array of windows to speak different messages on windows
public Candidate1(Candidate candidate, Subject subject, Freshness freshness, bool[] seen)
{
this.candidate = candidate;
this.subject = subject;
this.freshness = freshness;
this.seen = seen;
InitializeComponent();
setWindowProperties();
checkCheckBoxes();
this.welcomeLabel.Content = "WELCOME " + candidate.UserName;
}
/// <summary>
/// Window Events won't be explained since you can see their effects on the QUI
/// </summary>
#region Window Events
private void submit_Click(object sender, RoutedEventArgs e)
{
try
{
User user = SQLManager.authenticateUser(username.Text,
Security.getMd5Hash(password.Password));
if (user == null)
{
MessageBox.Show("There is not any user with these credentials",
"Error", MessageBoxButton.OK, MessageBoxImage.Error);
username.Focus();
username.SelectAll();
}
else if (user is Candidate)
{
mainGrid.Children.Remove(loginGrid);
mainGrid.RowDefinitions.Clear();
candidate = (Candidate)user;
Dispatcher.BeginInvoke((ThreadStart)delegate{
Speech.speakPurge("Welcome " + candidate.UserName);
Speech.speakNormal("Press M to listen user manual");
Speech.speakNormal("Press N to skip or interrupt while listening");
Speech.speakNormal("Press H to listen this message again");
}, DispatcherPriority.Normal);
}
else
{
Dispatcher.BeginInvoke((ThreadStart)delegate
{
new AdminMain((Admin)user).Show();
}, DispatcherPriority.Normal);
Dispatcher.BeginInvoke((ThreadStart)delegate { this.Close(); }, DispatcherPriority.Normal);
}
}
catch (Exception ex)
{
MessageBox.Show("Login is failed\n" + ex.Message,
"Login Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
/// <summary>
/// Used to get information of all users
/// </summary>
/// <returns>
/// Arraylist of user objects
/// </returns>
public static ArrayList getAllUsers()
{
CTVIATBankDataSet.UsersDataTable allUsersTable = usersAdapter.GetAllUsers();
ArrayList users = new ArrayList();
foreach (DataRow row in allUsersTable)
{
if (row["userType"].ToString() == "1")
{
Admin temp = new Admin(Convert.ToInt32(row["userID"]),
Convert.ToString(row["userName"]), Convert.ToString(row["userPassword"]));
users.Add(temp);
}
else
{
Candidate temp = new Candidate(Convert.ToInt32(row["userID"]),
Convert.ToString(row["userName"]), Convert.ToString(row["userPassword"]));
users.Add(temp);
}
}
return users;
}