public FilerView2()
{
InitializeComponent();
AddFilePanel.Hide();
AddLinkPanel.Hide();
AppDomain.CurrentDomain.ProcessExit += OnProcessExit;
//Set background image for ClassesPanel(brown one).
string ClassesBackPath = Path.Combine(ResourcesPath, "Images");
ClassesBackPath = Path.Combine(ClassesBackPath, "Classes_Background.png");
ClassesPanel.BackgroundImage = System.Drawing.Image.FromFile(ClassesBackPath);
//Set background image for ResourcesPanel(The big book).
string ResBackPath = Path.Combine(ResourcesPath, "Images");
ResBackPath = Path.Combine(ResBackPath, "Open_Books");
ResBackPath = Path.Combine(ResBackPath, "Blue_Green_Open_Book.png");
ResourcePanel.BackgroundImage = null;
ResourcePanel.BackColor = Color.Transparent;
ResourcePanel.AllowDrop = true;
//Build ClassesPanelHelper. The ClassesPanelHelper is used for the background when showing the ClassesPanel.
Panel ClassesPanelHelper = new Panel();
ClassesPanelHelper.Size = ResourcePanel.Size;
ClassesPanelHelper.Location = ResourcePanel.Location;
ClassesPanelHelper.BackgroundImage = ResourcePanel.BackgroundImage;
//Add ClassesPanelHelper to the View.
ClassesPanelHelper.Parent = this;
ClassesPanel.Parent = ClassesPanelHelper;
ClassesPanelHelper.BringToFront();
//ControlHelper.SuspendDrawing(ResourcePanel); //Keeping this here in case we need is somewhere else in the code.
//Build ClassesMediator. This is used to make the ClassesPanel act like a flow layout panel.
ClassesMediator = new FlowLayoutPanel();
ClassesMediator.BackColor = Color.Transparent;
ClassesPanel.Controls.Add(ClassesMediator);
ClassesMediator.Location = new Point(0, 0);
ClassesMediator.Size = new Size(ClassesPanel.Size.Width - 20, ClassesPanel.Size.Height - 20);
Copy_Right_Label.BringToFront();
EndLoading();
}
/// <summary>
/// This function is called when a Class Item is clicked. It sets the name of the current class and takes
/// care of the transition from the ClassesPanel to the ResourcesPanel. It launches the ClassClick event
/// so that the controller can get all of the Resources from the server for that class.
/// </summary>
/// <param name="ClassName"></param>
private void ClassClicked(string ClassName)
{
CurrentClass = ClassName;
CurrentClassLabel.Text = CurrentClass.Substring(0, CurrentClass.Length - 3);
string BackImage = GetBackImage(ClassName);
ResourcePanel.BackgroundImage = System.Drawing.Image.FromFile(BackImage);
string Ext = ClassName.Substring(ClassName.Length - 3);
CurrentBookColorIdx = ColorExtensions.IndexOf(Ext);
CurrentBookColorComplement = GetComplement(CurrentBookColorIdx);
ClassView = false;
MoveUpThread = new Thread(new ThreadStart(SwitchToResourcesPanel));
MoveUpThread.Start();
AddFilePanel.Show();
AddLinkPanel.Show();
ClassClick?.Invoke(ClassName);
}
/// <summary>
/// This function takes care of transitioning from The Resources View to the Classes View when the top left Arrow is clicked.
/// It also clears out the CurrentResources.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ArrowPanel_Click(object sender, EventArgs e)
{
if (ClassView)
{
return;
}
else
{
AddFilePanel.Hide();
AddLinkPanel.Hide();
CurrentPage = 0;
CurrentClassLabel.Text = "";
DeleteSempahore.WaitOne();
ClassView = true;
CurrentResources.Clear(); //Throw away the resources because the class is changing.
ClassesPanel.Location = new Point(136, 150);
ClassesPanel.BringToFront();
ClassesPanel.Show();
ResourcePanel.Hide();
}
}
