void DrawDesktop(Color color)
{
int index = sysimagelist.IconIndex(desktop.Pidl);
using (Graphics g = Graphics.FromHwnd(desktopPanel.Handle))
using (Brush brush = new SolidBrush(color))
{
Rectangle rect = desktopPanel.Bounds;
rect.X += 2;
rect.Y += 2;
rect.Width -= 4;
rect.Height = 20;
g.FillRectangle(brush, rect);
g.DrawImage(sysimagelist.Icon(index).ToBitmap(), new Rectangle(8, desktopPanel.Bounds.Y + 4, 16, 16));
g.DrawString(desktop.DisplayName, Font, Brushes.Black, 35, desktopPanel.Bounds.Y + 6);
g.DrawLine(SystemPens.ControlDark, 2, desktopPanel.Height - 5, desktopPanel.Width - 3, desktopPanel.Height - 5);
}
}
public static Bitmap GetJumboLargeThumbnail(string fileName)
{
Bitmap result;
if (Environment.OSVersion.Version.Major >= 6)
{
try
{
SysImageList sysImageList = new SysImageList(SysImageListSize.SHIL_JUMBO);
Bitmap bitmap = sysImageList.Icon(sysImageList.IconIndex(fileName, true)).ToBitmap();
if (bitmap.GetPixel((int)((double)bitmap.Width / 1.5), (int)((double)bitmap.Height / 1.5)).ToArgb() != 0 && bitmap.GetPixel(bitmap.Width / 2, bitmap.Height / 2).ToArgb() != 0 && bitmap.GetPixel(bitmap.Width / 3, bitmap.Height / 3).ToArgb() != 0 && bitmap.GetPixel(bitmap.Width / 4, bitmap.Height / 4).ToArgb() != 0)
{
result = bitmap;
return(result);
}
SysImageList sysImageList2 = new SysImageList(SysImageListSize.extraLargeIcons);
Bitmap bitmap2 = sysImageList2.Icon(sysImageList2.IconIndex(fileName, true)).ToBitmap();
result = bitmap2;
return(result);
}
catch (Exception)
{
result = null;
return(result);
}
}
if (Environment.OSVersion.Version.Major >= 5)
{
try
{
SysImageList sysImageList2 = new SysImageList(SysImageListSize.extraLargeIcons);
result = sysImageList2.Icon(sysImageList2.IconIndex(fileName, true)).ToBitmap();
return(result);
}
catch (Exception)
{
result = null;
return(result);
}
}
result = null;
return(result);
}
void AddImage(IntPtr himage, PIDL pidl, ListViewItem item)
{
int imageSize = largeimagelist.ImageSize.Width;
Bitmap bmp = null;
//if (thumbDB.HasThumbnail(System.IO.Path.GetFileName(pidl.PhysicalPath)))
//{
// using (Image img = thumbDB.GetThumbnailImage(System.IO.Path.GetFileName(pidl.PhysicalPath)))
// {
// largeimagelist.Images.Add(item.Name, Thumbnail.ScaleImage((Bitmap)img, imageSize, imageSize));
// item.ImageIndex = largeimagelist.Images.Count - 1;
// return;
// }
//}
try
{
if (largeimagelist.Images.IndexOfKey(item.Name) < 0)
{
if (himage == IntPtr.Zero)
{
switch (imageSize)
{
case 16: sysimagelist = new SysImageList(SysImageListSize.smallIcons); break;
case 48: sysimagelist = new SysImageList(SysImageListSize.largeIcons); break;
case 96: sysimagelist = new SysImageList(SysImageListSize.extraLargeIcons); break;
case 256: sysimagelist = new SysImageList(SysImageListSize.JumboIcons); break;
}
int index = sysimagelist.IconIndex(pidl.Pidl);
LargeImageList.Images.Add(item.Name, Thumbnail.CreateAlphaBitmap(sysimagelist.Icon(index).ToBitmap(), System.Drawing.Imaging.PixelFormat.Format32bppArgb));
smallimagelist.Images.Add(item.Name, Thumbnail.CreateAlphaBitmap(sysimagelist.Icon(index).ToBitmap(), System.Drawing.Imaging.PixelFormat.Format32bppArgb));
item.ImageIndex = LargeImageList.Images.Count - 1;
}
else
{
//bmp = Thumbnail.GetCachedImage(pidl.Pidl, imageSize);
//if (bmp == null)
{
bmp = Thumbnail.GetBitmapFromHBitmap(himage);
{
smallimagelist.Images.Add(item.Name, Thumbnail.CentreImage(bmp, smallimagelist.ImageSize.Width, smallimagelist.ImageSize.Height));
if ((bmp.Width != imageSize && bmp.Height != imageSize))// && pidl.PhysicalPath != "")
{
bmp = Thumbnail.CentreImage(bmp, imageSize, imageSize);
}
else
{
if (bmp.Width != imageSize || bmp.Height != imageSize)
{
bmp = Thumbnail.ScaleImage(bmp, imageSize, imageSize);
}
}
}
//Thumbnail.SaveThumb(pidl.Pidl, bmp);
}
largeimagelist.Images.Add(item.Name, bmp);
item.ImageIndex = largeimagelist.Images.Count - 1;
}
return;
}
item.ImageIndex = largeimagelist.Images.IndexOfKey(item.Name);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
if (bmp != null)
{
bmp.Dispose();
}
Thumbnail.DeleteObject(himage);
}
}
private void ReadDirectory(IList <ArchiveFileInfo> archiveFileInfos, TreeNode parentNode, int level)
{
lvArchiveDetails.Tag = archiveFileInfos;
lvArchiveDetails.BeginUpdate();
for (int i = 0; i < archiveFileInfos.Count; i++)
{
var Splittedname = archiveFileInfos[i].FileName.Split(new[] { '\\' }, StringSplitOptions.RemoveEmptyEntries);
if (Splittedname.Length == 1)
{
ListViewItem lvi = new ListViewItem();
lvi.Text = Path.GetFileNameWithoutExtension(Splittedname[0]);
lvi.Tag = archiveFileInfos[i].FileName;
if (archiveFileInfos[i].IsDirectory)
{
lvi.ImageIndex = lst.IconIndex(Environment.GetFolderPath(Environment.SpecialFolder.CommonStartup), true);
lvi.SubItems.Add("Folder");
}
else
{
lvi.ImageIndex = lst.IconIndex(Path.GetExtension(archiveFileInfos[i].FileName));
lvi.SubItems.Add("File");
}
lvArchiveDetails.Items.Add(lvi);
}
}
lvArchiveDetails.EndUpdate();
//for (int j = 0; j < archiveFileInfos.Count;j++)
//{
// var childNode = new TreeNode();
// var names = archiveFileInfos[j].FileName.Split(new[] { '\\' }, StringSplitOptions.RemoveEmptyEntries);
// childNode.Text = names[level];
// childNode.Tag = archiveFileInfos[j];
// if (archiveFileInfos[j].IsDirectory)
// {
// var fileInfos = new List<ArchiveFileInfo>();
// foreach(var fileInfo in archiveFileInfos)
// {
// var testnames = fileInfo.FileName.Split(new[] { '\\' }, StringSplitOptions.RemoveEmptyEntries);
// if (testnames.Length - 1 < level + 1)
// {
// continue;
// }
// for (int i = 0; i <= level; i++)
// {
// if (testnames[i] != names[i])
// {
// continue;
// }
// }
// fileInfos.Add(fileInfo);
// }
// ReadDirectory(fileInfos, childNode, level + 1);
// //childNode.ImageIndex = 3;
// j += fileInfos.Count;
// }
// //else
// //{
// // childNode.ImageIndex = SelectImageIndex(names[names.Length -1]);
// //}
// parentNode.Nodes.Add(childNode);
//}
}
public int GetIconIndex(string fileName)
{
return(m_ImageList == null ? -1 : m_ImageList.IconIndex(fileName));
}