/// <summary>
/// Method to get a picture path.
/// </summary>
public static async Task <Image> CreateAlbumImage(string sourceFilename, EnumPictureType imgType, int albumId)
{
string destFileName = await GetAbsolutePathAlbumImageAsync(albumId, imgType, Path.GetExtension(sourceFilename));
File.Copy(sourceFilename, destFileName, true);
if (imgType == EnumPictureType.Preview)
{
return(Image.FromFile(destFileName));
}
if (imgType == EnumPictureType.Thumbnail)
{
Image img;
using (Image src = Image.FromFile(destFileName))
{
using (Image imgResized = src.ResizeRatio(SizeThumnail.Width))
{
img = imgResized.Crop(SizeThumnail.Width, SizeThumnail.Height);
}
}
img.Save(destFileName);
return(img);
}
return(null);
}
/// <summary>
/// Method to get a path to an album.
/// </summary>
/// <param name="albumId">The primary key of the album.</param>
/// <param name="imgType"></param>
/// <param name="fileExt"></param>
/// <returns>The path to the album directory.</returns>
public static string GetRelativePathAlbumImage(int albumId, EnumPictureType imgType, string fileExt)
{
// Format Album path by Primary Key
int root = (int)Math.Floor((double)(albumId / 1024));
string path = Path.Combine(root.ToString().PadLeft(4, '0'), albumId.ToString().PadLeft(4, '0'));
if (imgType == EnumPictureType.Background || imgType == EnumPictureType.Preview)
{
return(Path.Combine(path, "fanart" + fileExt));
}
if (imgType == EnumPictureType.Thumbnail)
{
return(Path.Combine(path, "cover" + fileExt));
}
return("");
}
/// <summary>
///
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public static string ToString(this EnumPictureType type)
{
switch (type)
{
case EnumPictureType.Original:
return("Original");
case EnumPictureType.Thumbnail:
return("Thumbnail");
case EnumPictureType.Preview:
return("Preview");
case EnumPictureType.Background:
return("Background");
}
return(null);
}
/// <summary>
/// Method to get a path to an album.
/// </summary>
/// <param name="albumId">The primary key of the album.</param>
/// <param name="imgType"></param>
/// <param name="fileExt"></param>
/// <returns>The path to the album directory.</returns>
public static async Task <string> GetAbsolutePathAlbumImageAsync(int albumId, EnumPictureType imgType, string fileExt)
{
return(Path.Combine(await GetAlbumsDirectoryAsync(), GetRelativePathAlbumImage(albumId, imgType, fileExt)));
}
/// <summary>
/// Method to get a path to an album.
/// </summary>
/// <param name="albumId">The primary key of the album.</param>
/// <param name="imgType"></param>
/// <param name="fileExt"></param>
/// <returns>The path to the album directory.</returns>
public static string GetAlbumImageAbsolutePath(int albumId, EnumPictureType imgType, string fileExt)
{
return(Path.Combine(GetAlbumsDirectory(), GetRelativePathAlbumImage(albumId, imgType, fileExt)));
}
