private void HandleImageBtn_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(dlg.FileName))
{
MessageBox.Show("请先选择源文件");
}
int sharpness = 90;
if (!string.IsNullOrEmpty(SharpnessText.Text))
{
sharpness = Convert.ToInt32(SharpnessText.Text);
}
var currentDir = Environment.CurrentDirectory;
var outputPath = System.IO.Path.Combine(currentDir, "temp.jpg");
var fileInfo = new FileInfo(dlg.FileName);
//using var image = SixLabors.ImageSharp.Image.Load(File.OpenRead(fileInfo.FullName));
//image.Clone(x => x.BackgroundColor(Rgba32.Transparent));
//image.SaveAsJpeg(outStream, new JpegEncoder
//{
// Quality = sharpness
//});
//outStream.Seek(0, SeekOrigin.Begin);
var helper = new ImageProcess();
var outStream = File.OpenRead(fileInfo.FullName);
var stream = helper.AddWatermark(outStream, File.OpenRead("./test.png"), Position.TopLeft, 200, 80);
stream.Position = 0;
var bitmapImage = new BitmapImage();
bitmapImage.BeginInit();
bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
bitmapImage.StreamSource = stream;
bitmapImage.EndInit();
OutputImage.Source = bitmapImage;
MessageBox.Show("处理完成，你可以点击保存选择将图片另存为");
}
public MainWindow()
{
InitializeComponent();
imgProcess = new ImageProcess();
}
