private void btnAddClick(object sender, RoutedEventArgs e)
{
if (comboProfessors.SelectedIndex == -1)
{
MessageBox.Show("Please select a professor!");
return;
}
Professor prof = comboProfessors.SelectedItem as Professor;
if (comboDays.SelectedIndex == -1)
{
MessageBox.Show("Please select a day!");
return;
}
int day = comboDays.SelectedIndex;
int startHours;
int startMinutes;
int endHours;
int endMinutes;
int seconds = 0;
if (int.TryParse(txtStartHour.Text, out startHours))
{
if (startHours < 8 || startHours >20 )
{
MessageBox.Show("Ooops. The start hour must be between 8 and 20!");
return;
}
}
else
{
MessageBox.Show("Ooops. Please enter a start hour[8,20] !");
return;
}
if (int.TryParse(txtStartMin.Text, out startMinutes))
{
if (startMinutes < 0 || startMinutes >59 )
{
MessageBox.Show("Ooops. The start minutes must be between 0 and 59!");
return;
}
}
else
{
MessageBox.Show("Ooops. Please enter start minutes[0,59] !");
return;
}
if (int.TryParse(txtEndHour.Text, out endHours))
{
if (endHours < 8 || endHours >20 )
{
MessageBox.Show("Ooops. The end hour must be between 8 and 20!");
return;
}
}
else
{
MessageBox.Show("Ooops. Please enter an end hour[8,20] !");
return;
}
if (int.TryParse(txtEndMin.Text, out endMinutes))
{
if (endMinutes < 0 || endMinutes > 59)
{
MessageBox.Show("Ooops. The end minutes must be between 0 and 59!");
return;
}
}
else
{
MessageBox.Show("Ooops. Please enter end minutes[0,59] !");
return;
}
TimeSpan start = new TimeSpan( startHours, startMinutes, seconds );
TimeSpan end = new TimeSpan( endHours, endMinutes, seconds);
if (start < end)
{
TimeDayRequirement req = new TimeDayRequirement(prof, day, start, end);
if (Requirements.Contains(req))
{
MessageBox.Show("Ooops. This requirement already exists!");
return;
}
else
{
Requirements.Add(req);
}
}
else
{
MessageBox.Show("Ooops. Start time must be earlier than the end time!");
return;
}
}
private void TestProfessorDayAndTimeOff()
{
config.Clear();
Stopwatch s = new Stopwatch();
var mitov = new Professor("Kiril Mitov");
var abrama = new Professor("Janet Abramowitch");
var r12 = new Room("12", CourseType.NormalCourse);
var r24 = new Room("24", CourseType.NormalCourse);
var r32 = new Room("32", CourseType.ComputerCourse);
var g11a = new StudentGroup("11A");
var g11g = new StudentGroup("11G");
var tp = new Course("TP", mitov, CourseType.ComputerCourse);
var maths = new Course("Maths", abrama, CourseType.NormalCourse);
var tp11a = new Class(g11a, tp, new TimeSpan(1, 20, 0), r32);
var tp11g = new Class(g11g, tp, new TimeSpan(1, 20, 0), r24);
config.Rooms.Add(r12);
config.Rooms.Add(r24);
config.Rooms.Add(r32);
config.Groups.Add(g11a);
config.Groups.Add(g11g);
config.Professors.Add(mitov);
config.Professors.Add(abrama);
config.Courses.Add(tp);
config.Courses.Add(maths);
Schedule sched = new Schedule();
for (int i = 0; i < 7; i++)
{
sched.SetStartTime(i, g11a, new TimeSpan(8, 0, 0));
sched.SetStartTime(i, g11g, new TimeSpan(9, 35, 0));
}
sched[0][g11a] = new ObservableCollection<Class>();
sched[0][g11g] = new ObservableCollection<Class>();
sched[0][g11a].Add(tp11a);//11A class has TP from 8AM to 9:20AM in room 32 on monday
sched[0][g11g].Add(tp11g);//11G class has TP from 9:35AM to 10:55AM in room 24 on monday
//result should be false as professor day conflict
TimeSpan start = new TimeSpan(9, 30, 0);
TimeSpan end = new TimeSpan(16, 20, 0);
List<TimeDayRequirement> prevents = new List<TimeDayRequirement>();
TimeDayRequirement aPrevent = new TimeDayRequirement(mitov, 0, start, end);
prevents.Add(aPrevent);
s.Start();
IConstraint c = new ProfessorDayAndTimeConstraint(prevents);
var result = c.Check(sched);
s.Stop();
string pass = result.ConstraintFulfilled == false ? "succeeded" : "failed";
Console.WriteLine("TestProfessorDayAndTimeConstraint() " + pass);
Console.WriteLine(result.ErrorMessage);
Console.WriteLine("{0} ms.", s.ElapsedMilliseconds);
}
