/// <summary>
/// Constructor for memory window that takes the window instance that is creating this window
/// PLEASE NOTE: This constructor should always be used so data can be passed back to the parent window
/// </summary>
/// <param name="parentWindow">The window that is creating this window </param>
/// <param name="currentPage"> The memory page to be displayed in the window </param>
public MemoryWindow(MainWindow parentWindow, MemoryPage currentPage) : this()
{
this.mainParentWindow = parentWindow;
this.currentPage = currentPage;
currentInstance = this;
SetMemoryWindowInstance();
PopulateDataView();
}
private void PhysicalMemoryWindow1_Loaded(object sender, RoutedEventArgs e)
{
if (osParent != null)
{
if (osParent.WindowParent != null)
{
foreach (MemoryPage page in osParent.WindowParent.Memory.Pages)
{
MemoryButton b = new MemoryButton(page);
b.Content = "Size: " + MemoryPage.PAGE_SIZE + " Frame Number: " + page.FrameNumber + "Start Offset: " + page.StartOffset + "PID: " + page.ProcessId;
b.Width = lst_Pages.Width - 5;
b.Height = lst_Pages.Height / 10;
b.Click += delegate
{
MemoryWindow wind = new MemoryWindow(this, page);
wind.Show();
};
lst_Pages.Items.Add((MemoryButton)b);
}
}
else
{
MessageBox.Show("ERROR With window manager OSWin Please report this error to your tutor \n" + "The program will now terminate");
Environment.Exit(1);
}
}
else if (utilisationParent != null)
{
if (utilisationParent.OsParent.WindowParent != null)
{
foreach (MemoryPage page in utilisationParent.OsParent.WindowParent.Memory.Pages)
{
MemoryButton b = new MemoryButton(page);
b.Content = "Size: " + MemoryPage.PAGE_SIZE + " Frame Number: " + page.FrameNumber + "Start Offset: " + page.StartOffset + "PID: " + page.ProcessId;
b.Width = lst_Pages.Width - 5;
b.Height = lst_Pages.Height / 10;
b.Click += delegate
{
MemoryWindow wind = new MemoryWindow(this, page);
wind.Show();
};
lst_Pages.Items.Add((MemoryButton)b);
}
}
else
{
MessageBox.Show("ERROR With window manager UtilWin Please report this error to your tutor \n" + "The program will now terminate");
Environment.Exit(1);
}
}
else if (mainParent != null)
{
foreach (MemoryPage page in mainParent.Memory.Pages)
{
MemoryButton b = new MemoryButton(page);
b.Content = "Size: " + MemoryPage.PAGE_SIZE + " Frame Number: " + page.FrameNumber + "Start Offset: " + page.StartOffset + "PID: " + page.ProcessId;
b.Width = lst_Pages.Width - 5;
b.Height = lst_Pages.Height / 10;
b.Click += delegate
{
MemoryWindow wind = new MemoryWindow(this, page);
wind.Show();
};
lst_Pages.Items.Add((MemoryButton)b);
}
}
else
{
MessageBox.Show("ERROR With window manager MainWin Please report this error to your tutor \n" + "The program will now terminate");
Environment.Exit(1);
}
}
private void Window_Closing(object sender, CancelEventArgs e)
{
currentInstance = null;
SetMemoryWindowInstance();
}
/// <summary>
/// Default constructor for memory window
/// </summary>
public MemoryWindow()
{
InitializeComponent();
currentInstance = this;
SetMemoryWindowInstance();
}
/// <summary>
/// Constructor for page table window that takes the window instance that is creating this window
/// PLEASE NOTE: This constructor should always be used so data can be passed back to the parent window
/// </summary>
/// <param name="parent">The window that is creating this window </param>
public PageTableWindow(MemoryWindow parent)
{
this.parent = parent;
//physicalMemoryParent = null;
InitializeComponent();
}
