private bool OnQuestionPointerStrokeReceived(Event ev)
{
if (!(IsStudent && LessonExists))
{
return(true);
}
var sharedPointer = ev.get <SharedPointer>();
Application.Current.Dispatcher.Invoke(() =>
{
// If we're not sync or on Question mode, we don't care
if (Catalog.CurrentPageName != "QuestionsPage")
{
return;
}
int position;
try
{
position = Data.Lesson.Exercises.GetPositionOfUID(sharedPointer.Offset);
// We select the good slide
(QuestionsPage.LessonPage as Exercises).GoingToPage(position);
// We tell the PointerManager that we want to show a new stroke
PointerManager.Instance.DrawStroke(StrokeConverter.ToWindowsStroke(sharedPointer.Stroke));
}
catch (Exception)
{
Console.WriteLine("UID (Exercise Pointer) not found.");
}
});
return(true);
}
private bool OnSlidePointerStrokeReceived(Event ev)
{
if (!(IsStudent && LessonExists))
{
return(true);
}
var sharedPointer = ev.get <SharedPointer>();
Application.Current.Dispatcher.BeginInvoke(
new Action(
() =>
{
var lesson = (MainPage.LessonPage.DataContext as Lesson);
// If we're not sync or on Question mode, we don't care
if (!lesson.IsSync.Value || Catalog.CurrentPageName != "MainPage")
{
return;
}
// We redirect to the correct view (beacause, if we are on FreeNotesPage in Sync mode, we want to follow
Catalog.NavigateTo("MainPage");
// We select the good slide
lesson.ChangeCurrentPage(sharedPointer.Offset);
// We tell the PointerManager that we want to show a new stroke
PointerManager.Instance.DrawStroke(StrokeConverter.ToWindowsStroke(sharedPointer.Stroke));
}
),
DispatcherPriority.Normal
);
return(true);
}