private void begin(object sender, RoutedEventArgs e)
{
champAdressePhysique.Text = "";
champAux.Text = "";
champRam.Text = "";
champTPages.Text = "";
deroulement.Text = "";
stop.IsEnabled = true;
suivant.IsEnabled = true;
suiteReferences.IsReadOnly = true;
if (iteration == 0)
{
sauvSuite = suiteReferences.Text;
requete = sauvSuite.Split(' ').ToList <String>();
}
if (iteration < suiteReferences.Text.Split(' ').Length)
{
sequence.Push(new List <object> {
systemExploitation.Clone(), ram.Clone(), diskDur.Clone(), new List <EntreeTablePage>(tablePages.Select(x => x.Clone())), requete, sauvSuite
});
if (requete.Count != 0)
{
String r = requete[iteration];
demande.Text = "Demande de l'adresse virtuelle: " + r;
try
{
int tmp = Convert.ToInt32(r);
switch (choixAlgorithme.SelectedIndex)
{
case 3:
affichMatriceAging();
break;
}
int sDefaut = systemExploitation.getDefautDePage();
int sNbpage = ram.getNombrepagesLibres();
SolidColorBrush myBrush = new SolidColorBrush();
myBrush.Color = Colors.White;
ColorAnimation ba = new ColorAnimation()
{
Duration = TimeSpan.FromMilliseconds(1000)
};
if (tablePages[tmp].getDisponible() == true)
{
ba.To = Colors.Green;
}
else
{
ba.To = Colors.Red;
}
myBrush.BeginAnimation(SolidColorBrush.ColorProperty, ba);
oTable.RowGroups[0].Rows[tmp].Background = myBrush;
systemExploitation.gestionRequete(choixAlgorithme.SelectedIndex, tablePages, tmp, ram, diskDur);
Line line = new Line()
{
X1 = 150, Y1 = (tmp + 1) * 51 + 25, Stroke = new SolidColorBrush(Colors.Black), StrokeThickness = 2
};
DoubleAnimation animation = new DoubleAnimation(260, TimeSpan.FromSeconds(0.5))
{
From = 150, AutoReverse = true
};
memVirtuelle.Children.Add(line);
line.BeginAnimation(Line.X2Property, animation);
animation.From = line.Y1;
animation.To = 200 + (51) * tablePages[tmp].getPageCorrespandante();
line.BeginAnimation(Line.Y2Property, animation);
switch (choixAlgorithme.SelectedIndex)
{
case 0:
if (sDefaut < systemExploitation.getDefautDePage() && sNbpage == 0)
{
aux.Children.RemoveAt(0);
aux.Children.RemoveAt(0);
}
else
{
if (sDefaut == systemExploitation.getDefautDePage())
{
for (int i = 1; i < aux.Children.Count; i = i + 2)
{
if (((TextBlock)aux.Children[i]).Text == r)
{
aux.Children.RemoveRange(i - 1, 2);
for (int k = i - 1; k < aux.Children.Count; k++)
{
DoubleAnimation db = new DoubleAnimation
{
To = Canvas.GetLeft(aux.Children[k]) + 10,
Duration = new Duration(new TimeSpan(1000000))
};
aux.Children[k].BeginAnimation(Canvas.LeftProperty, db);
}
break;
}
}
}
}
ajoutFileLru();
break;
case 1:
if (sDefaut < systemExploitation.getDefautDePage())
{
if (sNbpage == 0)
{
aux.Children.RemoveAt(0);
aux.Children.RemoveAt(0);
}
ajoutFileFifo();
}
break;
case 2:
affichLfu();
break;
case 3:
affichMatriceAging();
break;
}
champTPages.Text = "Mise a jour de la table de pages ";
afficherRam(ram);
champAdressePhysique.Text = "L'adresse physique de la page " + r + " est: " + tablePages[Convert.ToInt32(r)].getPageCorrespandante().ToString();
deroulement.Text = "Nombre de defauts de page: " + systemExploitation.getDefautDePage().ToString();
majTablePage();
iteration++;
}
catch (FormatException)
{
msgErreur.Text = "erreur dans la suite entrée.";
}
precedent.IsEnabled = true;
if (iteration == suiteReferences.Text.Split(' ').Length)
{
lancer.IsEnabled = false;
suivant.IsEnabled = false;
}
}
}
}
