页面编辑 拆分、替换 18419、18416

PDF Office/ViewModels/PageEdit/PageEditContentViewModel.cs

@@ -716,6 +716,32 @@ namespace PDF_Master.ViewModels.PageEdit
                $"Picture({Image})|{Image}|" +
                $"Html({Html})|{Html}"
                 );
+
+            List<int> indexList = new List<int>();
+            for (int i = 0; i < PageEditItems.Count; i++)
+            {
+                if (PageEditItems[i].Selected)
+                {
+                    indexList.Add(i);
+                }
+            }
+            //因为虚拟化 可能获取不到所有选中项的页码 需要结合选中项的集合判断一下
+            if (selectedPageList.Count > 0 && selectedPageList.Count > indexList.Count)
+            {
+                indexList = new List<int>();
+                for (int j = 0; j < selectedPageList.Count; j++)
+                {
+                    indexList.Add(selectedPageList[j] - 1);
+                }
+            }
+            indexList.Sort();
+            //全选页面 提示不能全选
+            if (indexList.Count > 0 && indexList.Count == PDFViewer.Document.PageCount)
+            {
+                AlertsMessage alertsMessage = new AlertsMessage();
+                alertsMessage.ShowDialog("", App.MainPageLoader.GetString("PageEdit_DeleteAllPage"), App.ServiceLoader.GetString("Text_ok"));
+                return;
+            }
             if ((bool)dialog.ShowDialog())
             {
                 //付费锁
@@ -730,33 +756,6 @@ namespace PDF_Master.ViewModels.PageEdit
 
                 string fileName = GetInsertFromFile(dialog.FileName);
 
-                List<int> indexList = new List<int>();
-                for (int i = 0; i < PageEditItems.Count; i++)
-                {
-                    if (PageEditItems[i].Selected)
-                    {
-                        indexList.Add(i);
-                    }
-                }
-                //因为虚拟化 可能获取不到所有选中项的页码 需要结合选中项的集合判断一下
-                if (selectedPageList.Count > 0 && selectedPageList.Count > indexList.Count)
-                {
-                    indexList = new List<int>();
-                    for (int j = 0; j < selectedPageList.Count; j++)
-                    {
-                        indexList.Add(selectedPageList[j] - 1);
-                    }
-                }
-                indexList.Sort();
-
-                //foreach (var item in indexList)
-                //{
-                //    if(listSelecedIndex + 1 <= item)
-                //    {
-                //        listSelecedIndex=item;
-                //    }
-                //}
-
                 #region 历史版本
 
                 //从文件插入到指定位置
@@ -2299,7 +2298,7 @@ namespace PDF_Master.ViewModels.PageEdit
                     //如果是自定义输入页面范围的话，直接解析
                     CommonHelper.GetPagesInRange(ref pageList1, pageRange, PageCount, new char[] { ',' }, new char[] { '-' });
 
-                    #region 方案一 //part1
+                    #region //part1
 
                     selectedfile = "";
                     CPDFDocument saveDoc1 = CPDFDocument.CreateDocument();
@@ -2324,43 +2323,41 @@ namespace PDF_Master.ViewModels.PageEdit
                     saveDoc1.Release();
                     selectedfile = path1;
 
-                    #endregion 方案一 //part1
+                    #endregion //part1
 
-                    #region 方案二 //Part2 奇数页、偶数页需要拆分成两个
+                    #region 方案二 //Part2 除了选定之外的页面
 
-                    if (data.PageMode == HomePageSplitDialogModel.PageRangeMode.OddPage || data.PageMode == HomePageSplitDialogModel.PageRangeMode.EvenPage)
+                    List<int> pageList2 = new List<int>();
+                    for (int i = 1; i <= pdfViewer.Document.PageCount; i++)
+                    {
+                        if (!pageList1.Contains(i - 1))//pagelist1 存放的是index
+                            pageList2.Add(i);
+                    }
+                    string pageRange2 = string.Join(",", pageList2);
+                    CPDFDocument saveDoc2 = CPDFDocument.CreateDocument();
+                    string filepath2 = /*data.FileName + " " + "2.pdf";*/ GetFileName(data, 1);
+                    string path2 = /*Path.Combine(dialog.SelectedPath, filepath2);*/Path.Combine(directory, filepath2);
+                    path2 = CommonHelper.CreateFilePath(path2);
+                    bool result1 = saveDoc2.ImportPages(pdfViewer.Document, pageRange2);
+                    if (!result1)
                     {
-                        List<int> pageList2 = new List<int>();
-                        for (int i = 1; i <= pdfViewer.Document.PageCount; i++)
-                        {
-                            if (!pageList1.Contains(i - 1))//pagelist1 存放的是index
-                                pageList2.Add(i);
-                        }
-                        string pageRange2 = string.Join(",", pageList2);
-                        CPDFDocument saveDoc2 = CPDFDocument.CreateDocument();
-                        string filepath2 = /*data.FileName + " " + "2.pdf";*/ GetFileName(data, 1);
-                        string path2 = /*Path.Combine(dialog.SelectedPath, filepath2);*/Path.Combine(directory, filepath2);
-                        path2 = CommonHelper.CreateFilePath(path2);
-                        bool result1 = saveDoc2.ImportPages(pdfViewer.Document, pageRange2);
-                        if (!result1)
-                        {
-                            saveDoc2.Release();
-                            ShowToast();
-                            return;
-                        }
-                        result1 = saveDoc2.WriteToFilePath(path2);
-                        if (!result1)
-                        {
-                            saveDoc2.Release();
-                            ShowToast();
-                            return;
-                        }
                         saveDoc2.Release();
-                        selectedfile = path2;
+                        ShowToast();
+                        return;
                     }
-
-                    #endregion 方案二 //Part2 奇数页、偶数页需要拆分成两个
+                    result1 = saveDoc2.WriteToFilePath(path2);
+                    if (!result1)
+                    {
+                        saveDoc2.Release();
+                        ShowToast();
+                        return;
+                    }
+                    saveDoc2.Release();
+                    //selectedfile = path2;
                 }
+
+                #endregion 方案二 //Part2 除了选定之外的页面
+
                 //显示文件夹，并选中一个文件
                 Process.Start("explorer", "/select,\"" + selectedfile + "\"");
             }