public ObservableCollection <Courseoccurrence> computeCourseOccurences()
{
ObservableCollection <Courseoccurrence> courseOccurenceColl = new ObservableCollection <Courseoccurrence>();
DateTime startDate = this.StartDate;
DateTime endDate = this.FinishDate;
TimeSpan diff = endDate - startDate;
int days = diff.Days;
for (var i = 0; i <= days; ++i)
{
DateTime testDate = startDate.AddDays(i);
if ((int)testDate.DayOfWeek == this.DayOfWeek)
{
//on va ajouter l'occurence du cours à la collection
Courseoccurrence currentCO = new Courseoccurrence();
currentCO.Course = this;
currentCO.Date = testDate;
currentCO.Presence = null;
courseOccurenceColl.Add(currentCO);
}
}
Console.WriteLine("oui la méthode compute a été executée");
return(courseOccurenceColl);
}
/**
* Création onglet présence
*/
public void CreateTabPresence(Course course, Courseoccurrence courseoccurrence)
{
var tab = new TabItem()
{
Header = "Présences - " + course.Code + " - " + courseoccurrence.Date.ToString("dd/MM/yy").Trim(),
Content = new PresenceView(course, courseoccurrence)
};
tabControl.Items.Add(tab);
Dispatcher.InvokeAsync(() => tab.Focus());
}
//////// Définiton de la commande de création tab présence
//////// + résupération de la "commande paramater" (voir XAML)
//////// on récupère courseOccurence via l'attribut Paramater dans le controle WPF
private void DefineCommandDisplayCourseDetails()
{
CourseOccurenceClicked = new RelayCommand <string>((occurenceSelected) =>
{
DateTime occurenceDate = GetOccurenceByDate(occurenceSelected);
Courseoccurrence clickedCo = GetCourseOccurenceByDate(occurenceDate);
App.currentCourse = this.course;
App.currentCo = clickedCo;
App.Messenger.NotifyColleagues(App.MSG_SHOW_PRESENCE_FORM);
});
}
/**
* Construit une collection observable de StudentAndPresence (ceci est une classe interne)
* pour la ListeView de la vue PresenceView.XAML
**/
private ObservableCollection <StudentAndPresence> BuildStudentAndPresence(Courseoccurrence courseOccurrence)
{
ObservableCollection <StudentAndPresence> res = new ObservableCollection <StudentAndPresence>();
foreach (Student st in StudentsSubscribedInCourse)
{
//pour chaque étudiant on regarde s'il possède une présence
Presence presenceTemp = new Presence(st.Id, courseOccurrence.Id, SetStudentPresent(st));
StudentAndPresence studentAndPresence = new StudentAndPresence(st, presenceTemp);
res.Add(studentAndPresence);
}
return(res);
}
public PresenceView(Course course, Courseoccurrence courseOccurrence)
{
this.courseOccurrence = courseOccurrence;
InitializeComponent();
if (DesignerProperties.GetIsInDesignMode(this))
{
return;
}
DataContext = this;
StudentsSubscribedInCourse = course.Students.ToList();
PresencesInOccurence = courseOccurrence.Presence.ToList();
StAndPresence = BuildStudentAndPresence(courseOccurrence);
//commande de sauvegarde
Save = new RelayCommand(SaveAction);
}