public void loadStudents(List <Student> students, StudentStatesQuerier studentStatesQuerier)
{
clearStudents();
foreach (var student in students)
{
addStudent(student, studentStatesQuerier.getStudentState(student));
}
alterRowAndColumnCount();
}
public StudentsConsolePanel(McrFactory mcrFactory,
SessionStatesQuerier sessionStatesQuerier,
StudentStatesQuerier studentsQuerier,
LoggerView loggerView) : this()
{
this.mcrFactory = mcrFactory;
this.sessionStatesQuerier = sessionStatesQuerier;
this.studentStatesQuerier = studentsQuerier;
this.loggerView = loggerView;
this.studentsInfoTableLayoutPanel.onStudentCellClicked = this.StudentCell_Clicked;
presenter = new StudentsConsolePresenter(mcrFactory.createMcrRepository());
presenter.setStudentsConsoleView(this);
}
/// <summary>
/// For enhancing the speed, this method does all computations in another thread.
/// Update the student if (1) he's not in the table (2) he's state is changed.
/// Should still be enhanced though.
/// </summary>
private void addOrUpdateStudents(List <Student> students, StudentStatesQuerier studentStatesQuerier)
{
var cellTable = studentsInfoTableLayoutPanel.cellTable;
Task.Factory.StartNew(() =>
{
foreach (var student in students)
{
var state = invokeOnMainThread(() => studentStatesQuerier.getStudentState(student));
if (!cellTable.ContainsKey(student))
{
invokeOnMainThread(() => studentsInfoTableLayoutPanel.addStudent(student, state));
}
else if (cellTable[student].state != state) // update only if the state changed.
{
invokeOnMainThread(() => cellTable[student].state = state);
}
}
});
}
