private async Task HandleFileDrop(DragEventArgs e)
{
if (romsListMain.SelectedIndex > -1 && e.Data.GetDataPresent(DataFormats.FileDrop))
{
string[] file_paths = (string[])(e.Data.GetData(DataFormats.FileDrop));
var file = file_paths[0];
if (ImageFileValidator.IsValid(file))
{
var selected_rom = (Rom)romsListMain.SelectedObject;
Library.SetRomImage(selected_rom, file);
romsListMain.RefreshSelectedObjects();
}
}
else if (romsListMain.SelectedIndex > -1 && e.Data.GetDataPresent(DataFormats.Html))
{
var selected_rom = (Rom)romsListMain.SelectedObject;
string data = (string)e.Data.GetData(DataFormats.Html);
string image_path = HtmlCodeImageUrlExtractor.Extract(data);
Bitmap image = await ImageDownloader.Download(image_path);
if (image != null)
{
Library.SetRomImage(selected_rom, image);
romsListMain.RefreshSelectedObjects();
}
}
}
protected void ValidateProductModification(T command, List <Fault> faults)
{
ImageFileValidator.ValidateFileContent(faults, command.FileContent);
ImageFileValidator.ValidateImageExtension(faults, command.FileTitle);
ImageFileValidator.ValidateImageFileTitle(faults, command.FileTitle, command.FileContent);
ProductValidator.ValidateProductName(faults, command.Name);
ProductValidator.ValidateProductPrice(faults, command.Price);
}
/// <summary>
/// Set image file validation
/// </summary>
/// <typeparam name="T">Data type</typeparam>
/// <param name="fields">Fields</param>
public static void ImageFile <T>(params ValidationField <T>[] fields)
{
string validatorKey = typeof(ImageFileValidator).FullName;
DataValidator validator;
if (Validators.ContainsKey(validatorKey))
{
validator = Validators[validatorKey];
}
else
{
validator = new ImageFileValidator();
Validators.Add(validatorKey, validator);
}
SetValidation(validator, fields);
}