/// <summary>
/// Convert a <see cref="IItem"/> into an image representation.
/// </summary>
/// <param name="value"></param>
/// <param name="targetType"></param>
/// <param name="parameter"></param>
/// <param name="culture"></param>
/// <returns></returns>
public object Convert(object value, Type targetType,
object parameter, CultureInfo culture)
{
var item = value as IItem;
if (item == null)
{
return(Binding.DoNothing);
}
System.Windows.Media.ImageSource displayIcon = null;
try
{
// a folder can be represented with a seperate icon for its expanded state
if (item.ItemType == FSItemType.Folder)
{
displayIcon = IconExtractor.GetFolderIcon(item.ItemPath,
item.IsExpanded).ToImageSource();
}
else
{
displayIcon = IconExtractor.GetFileIcon(item.ItemPath).ToImageSource();
}
}
catch
{
}
return(displayIcon);
}
/// <summary>
/// Ask the shell to feed us the appropriate icon for the given file, but
/// first try looking in our cache to see if we've already loaded it.
/// </summary>
private int ExtractIconIfNecessary(String path)
{
Icon icon;
Size size = GetSmallIconSize();
String ext = Path.GetExtension(path);
if (String.IsNullOrEmpty(ext))
{
ext = "folder";
}
if (this.imageList.Images[ext] != null)
{
return(this.imageList.Images.IndexOfKey(ext));
}
else
{
if (File.Exists(path))
{
icon = IconExtractor.GetFileIcon(path, false, true);
}
else
{
icon = IconExtractor.GetFolderIcon(path, false, true);
}
Image image = ImageKonverter.ImageResize(icon.ToBitmap(), size.Width, size.Height);
this.imageList.Images.Add(ext, image); icon.Dispose(); image.Dispose();
return(this.imageList.Images.Count - 1);
}
}
private void ApplyFileIcon(string filePath)
{
if (_contentPersister != null && _contentPersister.GetType() != typeof(DefaultContentPersister))
{
return;
}
System.Drawing.Icon icon = null;
icon = IconExtractor.GetFileIcon(filePath, IconSize.Small);
if (icon == null)
{
icon = Properties.Resources.TextEditor;
}
this.Icon = icon;
}
/// <summary>
/// Automaticly updates the document icon
/// </summary>
private void UpdateDocumentIcon(String file)
{
if (this.useCustomIcon)
{
return;
}
if (!this.IsBrowsable)
{
this.Icon = IconExtractor.GetFileIcon(file, true);
}
else
{
Image image = Globals.MainForm.FindImage("480");
this.Icon = ImageKonverter.ImageToIcon(image);
this.useCustomIcon = true;
}
}
/// <summary>
/// Ask the shell to feed us the appropriate icon for the given file, but
/// first try looking in our cache to see if we've already loaded it.
/// </summary>
private int ExtractIconIfNecessary(String path)
{
Icon icon;
Size size = GetSmallIconSize();
if (File.Exists(path))
{
icon = IconExtractor.GetFileIcon(path, false, true);
}
else
{
icon = IconExtractor.GetFolderIcon(path, false, true);
}
Image image = ImageKonverter.ImageResize(icon.ToBitmap(), size.Width, size.Height);
this.imageList.Images.Add(image); icon.Dispose(); image.Dispose();
return(this.imageList.Images.Count - 1);
}
public static FDImage ExtractIconIfNecessary(string file)
{
string extension = Path.GetExtension(file);
if (extensionIcons.ContainsKey(extension))
{
return(extensionIcons[extension]);
}
else
{
Icon icon = IconExtractor.GetFileIcon(file, true);
Image image = ImageKonverter.ImageResize(icon.ToBitmap(), 16, 16);
icon.Dispose(); imageList.Images.Add(image);
int index = imageList.Images.Count - 1; // of the icon we just added
FDImage fdImage = new FDImage(image, index);
extensionIcons.Add(extension, fdImage);
return(fdImage);
}
}
public static FDImage ExtractIconIfNecessary(string file)
{
string extension = Path.GetExtension(file);
if (extensionIcons.ContainsKey(extension))
{
return(extensionIcons[extension]);
}
else
{
Icon icon = IconExtractor.GetFileIcon(file, true);
Image image = ScaleHelper.Scale(icon.ToBitmap());
image = (Bitmap)PluginBase.MainForm.ImageSetAdjust(image);
icon.Dispose(); imageList.Images.Add(image);
int index = imageList.Images.Count - 1; // of the icon we just added
FDImage fdImage = new FDImage(image, index);
extensionIcons.Add(extension, fdImage);
return(fdImage);
}
}
private void ShowItems(string[] items)
{
filesListView.SuspendLayout();
foreach (string each in items)
{
// Prevent includes of multiple items
if (!ItemsToProcess.Contains(each))
{
ListViewItem item = new ListViewItem(each.Substring(each.LastIndexOf('\\') + 1));
item.Name = each;
SHFILEINFO fInfo = new SHFILEINFO();
uint dwFileAttributes = FILE_ATTRIBUTE.FILE_ATTRIBUTE_NORMAL;
uint uFlags = (uint)(SHGFI.SHGFI_TYPENAME | SHGFI.SHGFI_USEFILEATTRIBUTES);
SHGetFileInfo(each, dwFileAttributes, ref fInfo, (uint)Marshal.SizeOf(fInfo), uFlags);
FileInfo info = new FileInfo(each);
item.SubItems.Add(info.LastWriteTime.ToString());
item.SubItems.Add(fInfo.szTypeName);
item.SubItems.Add(FormatFileSize(info.Length));
item.ImageKey = each;
imageList.Images.Add(each, IconExtractor.GetFileIcon(each, IconExtractor.IconSize.Small));
filesListView.Items.Add(item);
ItemsToProcess.Add(each);
}
}
filesListView.ResumeLayout();
}