shuiyin/ShuiYinCSharp/Program.cs

using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using Com.Lmc.ShuiYin.One;
using Com.Lmc.ShuiYin.Two.Utils;
using Com.Lmc.ShuiYin;

namespace ShuiYinCSharp
{
    class Program
    {
        static void Main(string[] args)
        {
            SetupTestEnvironment();

            Console.WriteLine("Select a test to run:");
            Console.WriteLine("1. One.Test (DFT Converter with TextEncoder)");
            Console.WriteLine("2. Two.Utils.TwoMain (WaterMarkDFT)");
            Console.WriteLine("3. ImageWatermarkUtilMain (ImgWatermarkUtil)");
            Console.Write("Enter choice (1-3): ");
            
            string choice = Console.ReadLine();
            
            try 
            {
                switch (choice)
                {
                    case "1":
                        Console.WriteLine("Running One.Test...");
                        Test.Run(args);
                        break;
                    case "2":
                        Console.WriteLine("Running Two.Utils.TwoMain...");
                        TwoMain.Run(args);
                        break;
                    case "3":
                        Console.WriteLine("Running ImageWatermarkUtilMain...");
                        ImageWatermarkUtilMain.Run(args);
                        break;
                    default:
                        Console.WriteLine("Invalid choice.");
                        break;
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("An error occurred: " + ex.Message);
                Console.WriteLine(ex.StackTrace);
            }
            
            Console.WriteLine("Done. Press any key to exit.");
            Console.ReadKey();
        }

        static void SetupTestEnvironment()
        {
            string testDir = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "TestImages");
            if (!Directory.Exists(testDir))
            {
                Directory.CreateDirectory(testDir);
            }

            CreateDummyImageIfNotExists(Path.Combine(testDir, "meinv.png"), "Image A", Color.LightBlue);
            CreateDummyImageIfNotExists(Path.Combine(testDir, "yinhua.png"), "Image B", Color.LightGreen);
            CreateDummyImageIfNotExists(Path.Combine(testDir, "444.png"), "Image C", Color.LightPink);
            // 444.jpg is also used in One.Test
            CreateDummyImageIfNotExists(Path.Combine(testDir, "444.jpg"), "Image C JPG", Color.LightSalmon);
        }

        static void CreateDummyImageIfNotExists(string path, string text, Color bgColor)
        {
            if (!File.Exists(path))
            {
                using (Bitmap bmp = new Bitmap(800, 600))
                using (Graphics g = Graphics.FromImage(bmp))
                {
                    g.Clear(bgColor);
                    g.DrawString(text, SystemFonts.DefaultFont, Brushes.Black, 10, 10);
                    g.DrawRectangle(Pens.Red, 50, 50, 700, 500);
                    
                    ImageFormat format = ImageFormat.Png;
                    if (path.EndsWith(".jpg") || path.EndsWith(".jpeg"))
                        format = ImageFormat.Jpeg;
                    
                    bmp.Save(path, format);
                    Console.WriteLine($"Created dummy image: {path}");
                }
            }
        }
    }
}