private void ArchiveTree_AfterSelect(object sender, TreeViewEventArgs e)
{
CurrentView.Clear();
ImageList Images = new ImageList();
Images.ImageSize = new Size(32, 32);
Images.ColorDepth = ColorDepth.Depth32Bit;
Manifest.Folder Folder = e.Node.Tag as Manifest.Folder;
Images.Images.Add(Properties.Resources.Folder); // Image Index 0 is for folders
foreach (Manifest.Folder Subfolder in Folder.Folders)
{
ListViewItem NewItem = new ListViewItem(Subfolder.Name, 0);
NewItem.Tag = Subfolder;
CurrentView.Items.Add(NewItem);
}
//Images.Images.Add(WhiteBox); // Image index 1 is for missing icons.
//const int iMissingIcon = 1;
Images.Images.Add(GreenStar); // Image index 2 is for missing icons with a green star.
const int iMissingIconWithStar = 1;
string ArchiveName = Archive.ToString().ToLower();
Dictionary <string, int> ExtensionToImageIndex = new Dictionary <string, int>();
Dictionary <string, int> ExtensionToImageIndexWithStar = new Dictionary <string, int>();
foreach (Manifest.File File in Folder.Files)
{
bool NeedStar = (File.ArchiveFile.ToLower() == ArchiveName);
int iImage = -1;
if (NeedStar)
{
if (!ExtensionToImageIndexWithStar.TryGetValue(File.Extension.ToLower(), out iImage))
{
iImage = -1;
}
}
else
{
if (!ExtensionToImageIndex.TryGetValue(File.Extension.ToLower(), out iImage))
{
iImage = -1;
}
}
if (iImage < 0)
{
Icon FileIcon = Utility.GetFileIcon(File.Extension, true);
if (FileIcon == null)
{
if (NeedStar)
{
iImage = iMissingIconWithStar;
}
else
{
ListViewItem NewItemNI = new ListViewItem(File.Name);
NewItemNI.Tag = File;
CurrentView.Items.Add(NewItemNI);
continue;
}
}
else
{
Bitmap FileImage;
if (NeedStar)
{
FileImage = OverlayOnIcon(FileIcon, GreenStar);
}
else
{
FileImage = FileIcon.ToBitmap();
}
iImage = Images.Images.Count;
Images.Images.Add(FileImage);
if (NeedStar)
{
ExtensionToImageIndexWithStar.Add(File.Extension.ToLower(), iImage);
}
else
{
ExtensionToImageIndex.Add(File.Extension.ToLower(), iImage);
}
}
}
ListViewItem NewItem = new ListViewItem(File.Name, iImage);
NewItem.Tag = File;
CurrentView.Items.Add(NewItem);
}
CurrentView.View = View.LargeIcon;
CurrentView.LargeImageList = Images;
btnExtract.Enabled = (ArchiveTree.SelectedNode != null) || (CurrentView.SelectedItems.Count > 0);
}