private async void AddNew()
{
var newUser = new NewUserDialog();
newUser.AcceptCommand = new DelegateCommand(dd =>
{
IsDialogOpen = false;
var encoder = new Models.Encoder();
encoder.Username = newUser.Username;
encoder.FullName = newUser.FullName;
encoder.Save();
}, dd => !string.IsNullOrWhiteSpace(newUser.Username) && !Models.Encoder.UsernameExists(newUser.Username));
await DialogHost.Show(new Views.NewUserDialog()
{
DataContext = newUser
}, "InnerDialog");
OnPropertyChanged(nameof(HasEncoders));
}
private void ChangeEncoderPicture(Models.Encoder encoder)
{
{
var dlg = new OpenFileDialog();
dlg.Title = "Select Picture";
dlg.Multiselect = false;
dlg.Filter = @"All Images|*.BMP;*.JPG;*.JPEG;*.GIF;*.PNG|
BMP Files|*.BMP;*.DIB;*.RLE|
JPEG Files|*.JPG;*.JPEG;*.JPE;*.JFIF|
GIF Files|*.GIF|
PNG Files|*.PNG";
if (string.IsNullOrWhiteSpace(Settings.Default.OpenFileLocation))
{
dlg.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
}
else
{
dlg.InitialDirectory = Settings.Default.OpenFileLocation;
}
if (!dlg.ShowDialog(App.Current.MainWindow) ?? false)
{
return;
}
Settings.Default.OpenFileLocation = Path.GetDirectoryName(dlg.FileName);
Settings.Default.Save();
try
{
encoder.BackupPicture();
using (var img = Image.FromFile(dlg.FileName))
{
using (var bmp = ImageProcessor.Resize(img, 471))
{
using (var bin = new MemoryStream())
{
bmp.Save(bin, ImageFormat.Jpeg);
encoder.Picture = bin.ToArray();
}
}
using (var bmp = ImageProcessor.Resize(img, 74))
{
using (var bin = new MemoryStream())
{
bmp.Save(bin, ImageFormat.Jpeg);
encoder.Thumbnail = bin.ToArray();
}
}
}
encoder.Save();
MainViewModel.EnqueueMessage($"{encoder.Username}'s picture has been changed.", "UNDO",
en =>
{
en.RestorePicture();
en.Save();
}, encoder, true);
}
catch (Exception e)
{
Messenger.Default.Broadcast(Messages.Error, e);
}
}
}