/// <summary>
/// Create a "file print" for a multi-media file. First this detects the file type (image or video) and then creates a small thumbnail for it and caches it in
/// SorterExpress's thumbnail store.
/// </summary>
/// <exception cref="Exception">Can throw any manner of exceptions because of constantly manipulating files.</exception>
public FilePrint(string filePath)
{
this.Filepath = filePath;
Bitmap thumbImage;
Directory = Path.GetDirectoryName(filePath);
FileType = Utilities.GetFileType(Filepath);
ThumbPath = Path.Combine(Program.THUMBS_PATH, Utilities.MD5(filePath) + ".jpg");
if (File.Exists(ThumbPath))
{
thumbImage = new Bitmap(ThumbPath);
}
else
{
if (FileType == FileType.Image)
{
var fullImage = new Bitmap(filePath);
size = fullImage.Size;
thumbImage = Utilities.Resize(fullImage, THUMB_SIZE, THUMB_SIZE);
thumbImage.Save(ThumbPath);
fullImage.Dispose();
}
else if (FileType == FileType.Video)
{
FFWorker.GetThumbnailWait(filePath, ThumbPath, THUMB_SIZE);
// Should put a try catch around this, if file is corrupted or anything it leads to issues.
thumbImage = new Bitmap(ThumbPath);
}
else
{
throw new InvalidOperationException("Creating FilePrint, file must be an Image or Video.");
}
}
if (thumbImage == null)
{
throw new Exception("ThumbImage should have been loaded by this point in order to calculate image print");
}
CalculateImagePrint(thumbImage);
thumbImage.Dispose();
}
private Size GetSize()
{
if (FileType == FileType.Image)
{
using (var imageStream = File.OpenRead(Filepath))
{
var decoder = BitmapDecoder.Create(imageStream, BitmapCreateOptions.IgnoreColorProfile, BitmapCacheOption.Default);
var width = decoder.Frames[0].PixelWidth;
var height = decoder.Frames[0].PixelHeight;
return(new Size(width, height));
}
}
else if (FileType == FileType.Video)
{
return(FFWorker.GetSizeWait(Filepath));
}
return(new Size(-1, -1));
}
private Button CreateFileButton(string filename)
{
Button button = new Button();
button.Size = new Size(65, 65);
if (Utilities.videoFileExtensions.Contains(Path.GetExtension(filename)))
{
string thumbnailFilename = Program.THUMBS_PATH + "\\" + Utilities.MD5(filename) + ".jpg";
if (!File.Exists(thumbnailFilename))
{
FFWorker.GetThumbnailAsync(directory + "\\" + filename, thumbnailFilename, 60, (s) =>
{
try
{
button.Image = Image.FromFile(s);
}
catch
{
button.Image = null;
button.Text = s;
}
});
}
else
{
button.Image = Image.FromFile(thumbnailFilename);
}
}
else
{
button.Image = Image.FromFile(directory + "/" + filename).GetThumbnailImage(50, 50, null, IntPtr.Zero);
}
button.Name = filename;
tooltip.SetToolTip(button, filename);
button.Click += fileButton_Click;
return(button);
}