add progress bar

ConsoleApp1/ConsoleApp1/Program.cs

@@ -3,6 +3,9 @@ using System.IO;
 using iTextSharp.text;
 using iTextSharp.text.pdf;
 using System.Linq;
+using System.Collections.Generic;
+using System.Text.RegularExpressions;
+using System.Text;
 
 namespace ConsoleApp1
 {
@@ -10,6 +13,9 @@ namespace ConsoleApp1
     {
         static void Main(string[] args)
         {
+            // 设置控制台的输出编码为UTF-8
+            Console.OutputEncoding = Encoding.UTF8;
+
             // 获取上级文件夹路径
             Console.Write("请输入漫画所在的根路径：");
             string parentFolder = Console.ReadLine();
@@ -51,6 +57,9 @@ namespace ConsoleApp1
                     continue; // 继续处理下一个漫画文件夹
                 }
 
+                // Sort the imageFiles using the NaturalSortComparer
+                Array.Sort(imageFiles, new NaturalSortComparer());
+
                 // 生成 PDF 文件名为漫画文件夹的名称
                 string pdfFileName = Path.Combine(outputFolder, $"{Path.GetFileName(comicFolder)}.pdf");
 
@@ -69,9 +78,16 @@ namespace ConsoleApp1
                 // 打开文档
                 pdfDocument.Open();
 
+                // 进度条相关变量
+                int totalImageCount = imageFiles.Length;
+                int currentImageIndex = 0;
+
                 // 逐个添加图像到PDF文档
                 foreach (string imageFile in imageFiles)
                 {
+                    // 更新进度条
+                    UpdateProgressBar(currentImageIndex, totalImageCount);
+
                     // 读取图像文件
                     iTextSharp.text.Image image = iTextSharp.text.Image.GetInstance(imageFile);
 
@@ -93,6 +109,8 @@ namespace ConsoleApp1
 
                     // 将图像添加到页面
                     pdfDocument.Add(image);
+
+                    currentImageIndex++;
                 }
 
                 // 关闭文档
@@ -100,6 +118,7 @@ namespace ConsoleApp1
                 fileStream.Close();
                 pdfWriter.Close();
 
+                Console.WriteLine(); // 换行，确保进度条后面不会被覆盖
                 Console.WriteLine($"漫画文件夹 {comicFolder} 转换完成。");
             }
 
@@ -112,5 +131,55 @@ namespace ConsoleApp1
             Console.WriteLine("按任意键退出...");
             Console.ReadKey();
         }
+
+        // Custom Natural Sort Comparer
+        public class NaturalSortComparer : IComparer<string>
+        {
+            public int Compare(string x, string y)
+            {
+                // Define the regex pattern to match numbers in the strings
+                string pattern = @"(\d+)";
+
+                // Get all the matches of numbers in the strings
+                MatchCollection matchesX = Regex.Matches(x, pattern);
+                MatchCollection matchesY = Regex.Matches(y, pattern);
+
+                // Compare the matches one by one
+                int matchCount = Math.Min(matchesX.Count, matchesY.Count);
+                for (int i = 0; i < matchCount; i++)
+                {
+                    int numX = int.Parse(matchesX[i].Value);
+                    int numY = int.Parse(matchesY[i].Value);
+
+                    int numComparison = numX.CompareTo(numY);
+                    if (numComparison != 0)
+                        return numComparison;
+
+                    // Compare the non-numeric parts between the matched numbers
+                    int nonNumericComparison = x.IndexOf(matchesX[i].Value) - y.IndexOf(matchesY[i].Value);
+                    if (nonNumericComparison != 0)
+                        return nonNumericComparison;
+                }
+
+                // If the numbers are the same up to this point, compare the remaining non-numeric parts
+                return x.CompareTo(y);
+            }
+        }
+
+        // 更新进度条
+        private static void UpdateProgressBar(int current, int total)
+        {
+            int progressBarWidth = 50;
+            int progress = (int)Math.Round((double)current / total * progressBarWidth);
+
+            // 检查是否是最后一次更新
+            if (current == total - 1)
+                progress = progressBarWidth; // 将进度设置为进度条的最大宽度
+
+            string progressBar = "[" + new string('=', progress) + new string(' ', progressBarWidth - progress) + "]";
+            Console.Write($"\r{progressBar} {current + 1}/{total}");
+        }
+
     }
 }
+