修改导出逻辑

2024-08-09 17:53:40 +08:00
parent d62562149c
commit 2f1cfc3e67
7 changed files with 221 additions and 36 deletions
@@ -0,0 +1,101 @@
+using IRaCIS.Core.Domain.Share;
+using NPOI.XWPF.UserModel;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Xceed.Document.NET;
+using Xceed.Words.NET;
+
+namespace IRaCIS.Core.Application.Helper
+{
+    /// <summary>
+    /// 利用DocX 库 处理word国际化模板
+    /// </summary>
+    public static class WordTempleteHelper
+    {
+        public static void DocX_GetInternationalTempleteStream(string filePath, Stream memoryStream)
+        {
+
+            var isEn_US = CultureInfo.CurrentCulture.Name == StaticData.CultureInfo.en_US;
+
+            using (DocX document = DocX.Load(filePath))
+            {
+                // 查找书签
+                var bookmarkEn_Start = document.Bookmarks.FirstOrDefault(b => b.Name == StaticData.CultureInfo.en_US_bookMark);
+
+                if (bookmarkEn_Start != null)
+                {
+                    // 获取书签的起始位置
+                    //int bookmarkCNStartPos = bookmarkCn_Start.Paragraph.StartIndex;
+
+                    var bookmarkENStartPos = bookmarkEn_Start.Paragraph.StartIndex;
+
+                    // 创建一个要删除段落的列表
+                    List<Paragraph> paragraphsToRemove = new List<Paragraph>();
+
+                    foreach (var item in document.Paragraphs)
+                    {
+                        //中文模板在前，英文在后，英文模板，就删除英文之前的，中文模板就删除英文之后的
+
+                        if (isEn_US ? item.EndIndex < bookmarkENStartPos : item.StartIndex >= bookmarkENStartPos)
+                        {
+                            paragraphsToRemove.Add(item);
+                        }
+                    }
+
+                    foreach (var paragraph in paragraphsToRemove)
+                    {
+                        document.RemoveParagraph(paragraph);
+                    }
+
+                }
+
+                // 保存修改
+                document.SaveAs(memoryStream);
+            }
+        }
+
+
+        public static void Npoi_GetInternationalTempleteStream(string filePath, Stream memoryStream)
+        {
+
+            var isEn_US = CultureInfo.CurrentCulture.Name == StaticData.CultureInfo.en_US;
+
+            using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read))
+            {
+                XWPFDocument doc = new XWPFDocument(fs);
+
+                // 查找包含指定书签的段落及其索引
+                var bookmarkParagraph = doc.Paragraphs
+                    .FirstOrDefault(p => p.GetCTP().GetBookmarkStartList().Any(b => b.name == StaticData.CultureInfo.en_US_bookMark));
+
+                if (bookmarkParagraph != null)
+                {
+                    int bookmarkIndex = doc.Paragraphs.IndexOf(bookmarkParagraph);
+
+                    if (isEn_US)
+                    {
+                        // 从书签所在段落开始，删除之前的所有段落
+                        for (int i = bookmarkIndex - 1; i >= 0; i--)
+                        {
+                            doc.RemoveBodyElement(i);
+                        }
+                    }
+                    else
+                    {
+                        // 删除书签之后的所有段落
+                        for (int i = doc.Paragraphs.Count - 1; i >= bookmarkIndex; i--)
+                        {
+                            doc.RemoveBodyElement(i);
+                        }
+                    }
+                }
+                doc.Write(memoryStream);
+            }
+        }
+
+    }
+}