/// <summary>
///
/// </summary>
/// <param name="rootDirectory">The root directory (physical location)</param>
/// <param name="url">URL of root directory</param>
/// <param name="thumbnailsUrl">URL of where to find thumbnails</param>
/// <param name="directorySeparatorChar">Character used to separate directory levels in a path string. Default is System.IO.Path.DirectorySeparatorChar</param>
public RootVolume(
string rootDirectory,
string url,
string thumbnailsUrl = null,
char directorySeparatorChar = default)
{
if (rootDirectory == null)
{
throw new ArgumentNullException("rootDirectory", "Root directory cannot be null");
}
Alias = Path.GetFileNameWithoutExtension(rootDirectory);
RootDirectory = rootDirectory;
Url = url;
UploadOverwrite = true;
PictureEditor = new DefaultPictureEditor();
// https://github.com/EvgenNoskov/Elfinder.NET/blob/fb19f17a3682ed81cadcfea978dcce575806eebd/docs/Documentation.md
if (!string.IsNullOrEmpty(thumbnailsUrl))
{
ThumbnailUrl = thumbnailsUrl;
}
DirectorySeparatorChar = directorySeparatorChar == default(char) ? Path.DirectorySeparatorChar : directorySeparatorChar; // Can be changed for other providers
ThumbnailDirectory = $"{rootDirectory}{DirectorySeparatorChar}.tmb";
}
private async Task <ImageWithMimeType> GenerateThumbnailFromBlobItemToLocalFile(string filePath)
{
// We use ticks in the thumbnail filename request to be sure that the thumbnail will be re-created
// if an image with the same filename will be uploaded again
var lastIndexOf = filePath.LastIndexOf('_');
var ticks = Path.GetFileNameWithoutExtension(filePath.Substring(lastIndexOf + 1, filePath.Length - lastIndexOf - 1));
var originFilePath = filePath.Replace($"_{ticks}", "");
await using var original = await AzureBlobStorageApi.FileStreamAsync($"{AzureBlobStorageApi.ContainerName}{originFilePath}");
var image = new DefaultPictureEditor().GenerateThumbnail(original, _thumbnailSize, true);
SaveFile(image.ImageStream, filePath);
return(image);
}
public RootVolume(string rootDirectory, string url, string thumbnailsUrl = null)
{
if (rootDirectory == null)
{
throw new ArgumentNullException("rootDirectory", "Root directory cannot be null");
}
Alias = Path.GetFileNameWithoutExtension(rootDirectory);
RootDirectory = rootDirectory;
Url = url;
UploadOverwrite = true;
ThumbnailSize = 48;
PictureEditor = new DefaultPictureEditor();
// https://github.com/EvgenNoskov/Elfinder.NET/blob/fb19f17a3682ed81cadcfea978dcce575806eebd/docs/Documentation.md
if (!string.IsNullOrEmpty(thumbnailsUrl))
{
ThumbnailUrl = thumbnailsUrl;
}
ThumbnailDirectory = string.Concat(rootDirectory, "/", ".tmb");
}