public FolderView(IEnumerable<FolderItem> children, HubicCredential credential, Hubic hubic)
{
_children = children;
_credential = credential;
_hubic = hubic;
InitializeComponent();
Loaded += FolderView_Loaded;
}
public static string GetImagePath(string fileRelPath, string basePath,
string appDataThumbnailPath, Hubic hubic)
{
var task = GetImagePathAsync(fileRelPath, basePath, appDataThumbnailPath, hubic);
task.Wait();
return task.Result;
}
public MainWindow()
{
InitializeComponent();
DataContext = this;
if (string.IsNullOrEmpty(Settings.Default.ClientId) || string.IsNullOrEmpty(Settings.Default.ClientSecret))
{
var sw = new SettingsWindow();
sw.ShowDialog();
}
_hubic = new Hubic(Settings.Default.ClientId, Settings.Default.RedirectUri, Settings.Default.ClientSecret);
}
public static async Task<string> GetImagePathAsync(string fileRelPath, string basePath, string appDataThumbnailPath, Hubic hubic)
{
var fileName = fileRelPath.Substring(fileRelPath.LastIndexOf('/') + 1);
var folder = Path.Combine(basePath, appDataThumbnailPath);
var file = new FileInfo(folder + "/" + fileName);
if (file.Exists)
{
return appDataThumbnailPath + "/" + fileName;
}
var bytes = await hubic.GetImageFromCloud(fileRelPath);
using (var image = ByteArrayToImage(bytes.Value)) /* Creates Image from specified data stream */
{
double width = image.Width / (double)image.Height * 128.0;
using (var thumb = image.GetThumbnailImage(
(int)width, /* width*/
128, /* height*/
() => false,
IntPtr.Zero))
{
var jpgInfo = ImageCodecInfo.GetImageEncoders().First(codecInfo => codecInfo.MimeType == "image/png"); /* Returns array of image encoder objects built into GDI+ */
using (var encParams = new EncoderParameters(1))
{
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
string outputPath = Path.Combine(basePath, appDataThumbnailPath, fileName);
long quality = 100;
encParams.Param[0] = new EncoderParameter(Encoder.Quality, quality);
thumb.Save(outputPath, jpgInfo, encParams);
}
}
}
return appDataThumbnailPath + "/" + fileName;
}