wpfeditor 打开图片

src/WpfEditor/Constant.cs

@@ -0,0 +1,17 @@
+using System;
+using System.IO;
+using System.Reflection;
+
+namespace WpfEditor
+{
+    /// <summary>
+    /// 提供应用程序中使用的常量
+    /// </summary>
+    public static class Constant
+    {
+        /// <summary>
+        /// 可执行文件所在目录的路径
+        /// </summary>
+        public static readonly string ExecutablePath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
+    }
+}

src/WpfEditor/MD5.cs

@@ -0,0 +1,75 @@
+using System;
+using System.IO;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace WpfEditor
+{
+    /// <summary>
+    /// MD5哈希计算工具类
+    /// </summary>
+    public static class MD5
+    {
+        /// <summary>
+        /// 计算字符串的MD5哈希值
+        /// </summary>
+        /// <param name="input">输入字符串</param>
+        /// <returns>MD5哈希值的十六进制字符串表示</returns>
+        public static string ComputeHash(string input)
+        {
+            if (string.IsNullOrEmpty(input))
+                return string.Empty;
+
+            using (var md5 = System.Security.Cryptography.MD5.Create())
+            {
+                byte[] inputBytes = Encoding.UTF8.GetBytes(input);
+                byte[] hashBytes = md5.ComputeHash(inputBytes);
+
+                return BitConverter.ToString(hashBytes).Replace("-", "").ToLower();
+            }
+        }
+
+        /// <summary>
+        /// 计算文件的MD5哈希值
+        /// </summary>
+        /// <param name="filePath">文件路径</param>
+        /// <returns>MD5哈希值的十六进制字符串表示</returns>
+        /// <exception cref="FileNotFoundException">当文件不存在时抛出</exception>
+        public static string ComputeFileHash(string filePath)
+        {
+            if (!File.Exists(filePath))
+                throw new FileNotFoundException("无法找到文件", filePath);
+
+            using (var md5 = System.Security.Cryptography.MD5.Create())
+            using (var stream = File.OpenRead(filePath))
+            {
+                byte[] hashBytes = md5.ComputeHash(stream);
+                return BitConverter.ToString(hashBytes).Replace("-", "").ToLower();
+            }
+        }
+
+        /// <summary>
+        /// 验证字符串的MD5哈希值是否匹配
+        /// </summary>
+        /// <param name="input">输入字符串</param>
+        /// <param name="hash">要验证的MD5哈希值</param>
+        /// <returns>如果匹配返回true，否则返回false</returns>
+        public static bool VerifyHash(string input, string hash)
+        {
+            string computedHash = ComputeHash(input);
+            return string.Equals(computedHash, hash, StringComparison.OrdinalIgnoreCase);
+        }
+
+        /// <summary>
+        /// 验证文件的MD5哈希值是否匹配
+        /// </summary>
+        /// <param name="filePath">文件路径</param>
+        /// <param name="hash">要验证的MD5哈希值</param>
+        /// <returns>如果匹配返回true，否则返回false</returns>
+        public static bool VerifyFileHash(string filePath, string hash)
+        {
+            string computedHash = ComputeFileHash(filePath);
+            return string.Equals(computedHash, hash, StringComparison.OrdinalIgnoreCase);
+        }
+    }
+}

src/WpfEditor/MainWindow.xaml.cs

@@ -53,6 +53,25 @@ namespace WpfEditor
             StatusText.Text = "新建文件";
         }
 
+        /// <summary>
+        /// 获取图像和JSON文件的路径
+        /// </summary>
+        /// <param name="m5">MD5哈希值</param>
+        /// <returns>包含图像和JSON文件路径的元组</returns>
+        public static (string ImagePath, string JsonPath) get_img_json_pth(string m5)
+        {
+            // 这是工作目录
+            string pthImg = Path.Combine(Constant.ExecutablePath, "data", "img", $"{m5}.txt"); // .parent_path().parent_path() 在C#中不需要
+            string pthJson = Path.Combine(Constant.ExecutablePath, "data", "json", $"{m5}.json"); // .parent_path().parent_path() 在C#中不需要
+
+            // C#中不需要lexically_normal()，Path.GetFullPath可以规范化路径
+            pthImg = Path.GetFullPath(pthImg);
+            pthJson = Path.GetFullPath(pthJson);
+
+            // 使用C# 7.0引入的命名元组返回结果
+            return (ImagePath: pthImg, JsonPath: pthJson);
+        }
+
         private void OpenFile_Click(object sender, RoutedEventArgs e)
         {
             if (_textChanged)
@@ -65,9 +84,22 @@ namespace WpfEditor
             }
 
             OpenFileDialog openFileDialog = new OpenFileDialog();
-            openFileDialog.Filter = "文本文件 (*.txt)|*.txt|C++ 文件 (*.cpp;*.h)|*.cpp;*.h|所有文件 (*.*)|*.*";
+            openFileDialog.Filter = "图片文件 (*.jpg;*.jpeg;*.png;*.bmp)|*.jpg;*.jpeg;*.png;*.bmp|文本文件 (*.txt)|*.txt|C++ 文件 (*.cpp;*.h)|*.cpp;*.h|所有文件 (*.*)|*.*";
             if (openFileDialog.ShowDialog() == true)
             {
+                string m5 = MD5.ComputeFileHash(openFileDialog.FileName);
+
+                var (pthImg, pthJson) = get_img_json_pth(m5);
+
+                if (!Path.Exists(pthJson) || !Path.Exists(pthImg))
+                {
+                    MessageBox.Show("不存在 json 或 image", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
+                    return;
+                }
+
+                string pth_img = Path.Combine(Constant.ExecutablePath, "data", "img", $"{m5}.txt"); // .parent_path().parent_path() 在C#中不需要
+                string pth_json = Path.Combine(Constant.ExecutablePath, "data", "json", $"{m5}.json");
+
                 try
                 {
                     Editor.Text = File.ReadAllText(openFileDialog.FileName);

src/WpfEditor/TextEditorControl.cs

@@ -1065,11 +1065,31 @@ namespace WpfEditor
         public bool IsString { get; set; } = false;
         public bool IsNumber { get; set; } = false;
 
+
+        // 字符在图片上的坐标和宽高
+        public int x { get; set; } = -1;
+        public int y { get; set; } = -1;
+        public int w { get; set; } = -1;
+        public int h { get; set; } = -1;
+        
+
+        public string ImageMD5 { get; set; } = "";
+
         public TextCharacter(System.Text.Rune c)
         {
             Character = c;
         }
-        
+
+        public TextCharacter(System.Text.Rune c, int x, int y, int w, int h, string imageMd5)
+        {
+            Character = c;
+            this.x = x;
+            this.y = y;
+            this.w = w;
+            this.h = h;
+            ImageMD5 = imageMd5;
+        }
+
         // 添加一个接受char的构造函数，方便兼容现有代码
         public TextCharacter(char c)
         {

src/WpfEditor/WpfEditor.csproj

@@ -8,4 +8,11 @@
     <UseWPF>true</UseWPF>
   </PropertyGroup>
 
+<ItemGroup>
+  <None Include="..\..\data\**\*.*">
+    <Link>data\%(RecursiveDir)%(Filename)%(Extension)</Link>
+    <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+  </None>
+</ItemGroup>
+
 </Project>