ppt转图片 画笔图标 工具栏

Common/Common.csproj

@@ -71,6 +71,9 @@
     <Reference Include="NPOI.OpenXmlFormats">
       <HintPath>dlls\NPOI.OpenXmlFormats.dll</HintPath>
     </Reference>
+    <Reference Include="O2S.Components.PDFRender4NET">
+      <HintPath>..\dl\O2S.Components.PDFRender4NET.dll</HintPath>
+    </Reference>
     <Reference Include="PresentationCore" />
     <Reference Include="PresentationFramework" />
     <Reference Include="System" />
@@ -114,6 +117,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Model\DownloadInfoModel.cs" />
+    <Compile Include="system\PdfTrunImage.cs" />
     <Compile Include="system\BlackboardNew.cs" />
     <Compile Include="system\CameraHelper.cs" />
     <Compile Include="system\CLeopardZip.cs" />

Common/system/PdfTrunImage.cs

@@ -0,0 +1,87 @@
+using System.Collections.Generic;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.IO;
+using O2S.Components.PDFRender4NET;
+
+namespace Common.system
+{
+    /// <summary>
+    /// 
+    /// Class to convert a pdf to an image using GhostScript DLL
+    /// Credit for this code go to:Rangel Avulso
+    /// i only fix a little bug and refactor a little
+    /// http://www.hrangel.com.br/index.php/2006/12/04/converter-pdf-para-imagem-jpeg-em-c/
+    /// </summary>
+    /// <seealso cref="http://www.hrangel.com.br/index.php/2006/12/04/converter-pdf-para-imagem-jpeg-em-c/"/>
+   public class PdfTrunImage
+    {
+        public enum Definition
+        {
+            One = 1, Two = 2, Three = 3, Four = 4, Five = 5, Six = 6, Seven = 7, Eight = 8, Nine = 9, Ten = 10
+        }
+
+        /// <summary>
+        /// 将PDF文档转换为图片的方法
+        /// </summary>
+        /// <param name="pdfInputPath">PDF文件路径</param>
+        /// <param name="imageOutputPath">图片输出路径</param>
+        /// <param name="imageName">生成图片的名字</param>
+        /// <param name="startPageNum">从PDF文档的第几页开始转换</param>
+        /// <param name="endPageNum">从PDF文档的第几页开始停止转换</param>
+        /// <param name="imageFormat">设置所需图片格式</param>
+        /// <param name="definition">设置图片的清晰度，数字越大越清晰</param>
+        public static List<string> ConvertPDF2Image(string pdfInputPath, string imageOutputPath,
+            string imageName, int startPageNum, int endPageNum, ImageFormat imageFormat, Definition definition)
+        {
+            List<string> images = new List<string>();
+            try
+            {
+                PDFFile pdfFile = PDFFile.Open(pdfInputPath);
+
+                if (!Directory.Exists(imageOutputPath))
+                {
+                    Directory.CreateDirectory(imageOutputPath);
+                }
+
+                // validate pageNum
+                if (startPageNum <= 0)
+                {
+                    startPageNum = 1;
+                }
+
+                if (endPageNum==0||endPageNum > pdfFile.PageCount)
+                {
+                    endPageNum = pdfFile.PageCount;
+                }
+                if (startPageNum > endPageNum)
+                {
+                    int tempPageNum = startPageNum;
+                    startPageNum = endPageNum;
+                    endPageNum = startPageNum;
+                }
+
+                // start to convert each page
+                for (int i = startPageNum; i <= endPageNum; i++)
+                {
+                    Bitmap pageImage = pdfFile.GetPageImage(i - 1, 56 * (int)definition);
+                    string imgPath = imageOutputPath + imageName + i.ToString() + "." + imageFormat.ToString();
+                    pageImage.Save(imgPath, imageFormat);
+                    images.Add(imgPath);
+                    // 返回的图片绝对路径集合
+                    pageImage.Dispose();
+                }
+
+                pdfFile.Dispose();
+                return images;
+            }
+            catch (System.Exception ex)
+            {
+                LogHelper.WriteErrLog("PDF转图片" +
+                    "【PdfTrunImage】" + ex.Message, ex);
+                images = new List<string>();
+                return images;
+            }
+        }
+    }
+}

XHWK.WKTool/PracticeWindow.xaml.cs

@@ -8,6 +8,7 @@ using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Data;
 using System.Windows.Documents;
+using System.Windows.Ink;
 using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
@@ -16,10 +17,12 @@ using System.Windows.Shapes;
 namespace XHWK.WKTool
 {
     /// <summary>
-    /// PracticeWindow.xaml 的交互逻辑
+    /// 录屏画板
     /// </summary>
     public partial class PracticeWindow : Window
     {
+        //声明一个 DrawingAttributes 类型的变量  
+        DrawingAttributes drawingAttributes;
         public PracticeWindow()
         {
             InitializeComponent();
@@ -27,11 +30,126 @@ namespace XHWK.WKTool
         public void Initialize(string _imgPath)
         {
             blackboard_canvas.Strokes.Clear();
+            blackboard_canvas.UseCustomCursor = true;
             //blackboard_canvas.EditingMode = InkCanvasEditingMode.EraseByStroke;
             if (File.Exists(_imgPath))
             {
                 imgCanvas.Source = new BitmapImage(new Uri(_imgPath));
             }
+            //创建 DrawingAttributes 类的一个实例  
+            drawingAttributes = new DrawingAttributes();
+            //将 InkCanvas 的 DefaultDrawingAttributes 属性的值赋成创建的 DrawingAttributes 类的对象的引用  
+            //InkCanvas 通过 DefaultDrawingAttributes 属性来获取墨迹的各种设置，该属性的类型为 DrawingAttributes 型  
+            blackboard_canvas.DefaultDrawingAttributes = drawingAttributes;
+            Pen();
+            blackboard_canvas.Cursor = Cursors.Pen;
+            //Cursor cus = new Cursor(@"G:\Icon.ico");
+            
+            //blackboard_canvas.Cursor = cus;
+        }
+
+
+
+        /// <summary>
+        /// 画笔颜色事件 白色
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        public void White()
+        {
+            drawingAttributes.Color = Colors.White;
+        }
+        /// <summary>
+        /// 画笔颜色事件 红色
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        public void Red()
+        {
+
+            //设置 DrawingAttributes 的 Color 属性设置颜色  
+            drawingAttributes.Color = Colors.Red;
+        }
+        /// <summary>
+        /// 画笔颜色事件 灰色
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        public void Gray()
+        {
+            drawingAttributes.Color = Colors.Gray;
+        }
+        /// <summary>
+        /// 画笔颜色事件 青色
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        public void CyanBlue()
+        {
+            drawingAttributes.Color = Colors.LimeGreen;
+        }
+        /// <summary>
+        /// 画笔颜色事件 黄色
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        public void Yellow()
+        {
+            drawingAttributes.Color = Colors.Gold;
+        }
+        /// <summary>
+        /// 画笔颜色事件 蓝色
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        public void Blue()
+        {
+            drawingAttributes.Color = Colors.DeepSkyBlue;
+        }
+        /// <summary>
+        /// 画笔粗细事件 细
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        public void Fine()
+        {
+            drawingAttributes.Width = 1;
+            drawingAttributes.Height = 1;
+        }
+        /// <summary>
+        /// 画笔粗细事件 中
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        public void In()
+        {
+            drawingAttributes.Width = 3;
+            drawingAttributes.Height = 3;
+        }
+        /// <summary>
+        /// 画笔粗细事件 粗
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        public void Crude()
+        {
+            drawingAttributes.Width = 5;
+            drawingAttributes.Height = 5;
+        }
+        public void Eraser() 
+        {
+            //this.type = ZPenType.Erase;
+            blackboard_canvas.UseCustomCursor = false;
+            blackboard_canvas.EditingMode = InkCanvasEditingMode.EraseByPoint;
+            blackboard_canvas.EraserShape = new EllipseStylusShape(64, 64, 0);
+        }
+        public void Pen()
+        {
+            blackboard_canvas.EditingMode = InkCanvasEditingMode.Ink;
+            blackboard_canvas.UseCustomCursor = true;
+            drawingAttributes.FitToCurve = true;
+            drawingAttributes.IgnorePressure = false;
+            blackboard_canvas.Cursor = Cursors.Pen;
         }
     }
 }

XHWK.WKTool/ScreenRecordingToolbarWindow.xaml

@@ -30,13 +30,13 @@
                     <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
                         <Image Source="./Images/Toobar12.png"/>
                     </Button>
-                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
+                    <Button  Cursor="Hand" x:Name="btnPen" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0" Click="BtnPen_Click">
                         <Image Source="./Images/Toobar9.png"/>
                     </Button>
                     <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
                         <Image Source="./Images/Toobar16.png"/>
                     </Button>
-                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0">
+                    <Button  Cursor="Hand" x:Name="btnEraser" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0" Click="BtnEraser_Click">
                         <Image Source="./Images/Toobar3.png"/>
                     </Button>
                     <Button  Cursor="Hand" x:Name="btnColour" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Margin="0,5,0,0" Click="BtnColour_Click">
@@ -66,9 +66,9 @@
             <Grid Grid.Row="0" x:Name="gridThickness" Visibility="Collapsed">
                 <Image Grid.Row="0"  Source="./Images/Toobar21.png" HorizontalAlignment="Right" Margin="0,200,62,0"/>
                 <StackPanel Grid.Row="0" Orientation="Vertical" HorizontalAlignment="Right" Margin="0,260,62,0">
-                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="3" Width="20" Margin="0,0,0,0"/>
-                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="5" Width="20" Margin="0,10,0,0"/>
-                    <Button  Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="10" Width="20" Margin="0,10,0,0"/>
+                    <Button  Cursor="Hand" x:Name="btnFine" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="3" Width="20" Margin="0,0,0,0" Click="BtnFine_Click"/>
+                    <Button  Cursor="Hand" x:Name="btnIn" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="5" Width="20" Margin="0,10,0,0" Click="BtnIn_Click"/>
+                    <Button  Cursor="Hand" x:Name="btnCrude" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" Background="#FFFFFF" Height="10" Width="20" Margin="0,10,0,0" Click="BtnCrude_Click"/>
                 </StackPanel>
             </Grid>
 

XHWK.WKTool/ScreenRecordingToolbarWindow.xaml.cs

@@ -65,6 +65,7 @@ namespace XHWK.WKTool
         }
         #endregion
 
+        #region 事件
         #region 录制
         /// <summary>
         /// 开始或暂停录制
@@ -75,7 +76,7 @@ namespace XHWK.WKTool
         {
             if (IsSuspend)
             {
-                if(IsFirstRS)
+                if (IsFirstRS)
                 {
                     RecordingPath = APP.WKData.WkPath;
                     //FileToolsCommon.DeleteDirectory(APP.WKData.WkPath + "temp/");
@@ -245,7 +246,6 @@ namespace XHWK.WKTool
         /// 屏幕宽
         /// </summary>
         internal double pwidth = SystemParameters.PrimaryScreenWidth;
-
         /// <summary>
         /// 屏幕高
         /// </summary>
@@ -279,8 +279,6 @@ namespace XHWK.WKTool
             gridColour.Visibility = Visibility.Visible;
             gridThickness.Visibility = Visibility.Collapsed;
         }
-        #endregion
-
         /// <summary>
         /// 白色
         /// </summary>
@@ -288,7 +286,8 @@ namespace XHWK.WKTool
         /// <param name="e"></param>
         private void BtnWhite_Click(object sender, RoutedEventArgs e)
         {
-            drawingAttributes.Color = Colors.White;
+            //drawingAttributes.Color = Colors.White;
+            APP.W_PracticeWindow.White();
         }
         /// <summary>
         /// 红色
@@ -297,7 +296,8 @@ namespace XHWK.WKTool
         /// <param name="e"></param>
         private void BtnRed_Click(object sender, RoutedEventArgs e)
         {
-            drawingAttributes.Color = Colors.Red;
+            //drawingAttributes.Color = Colors.Red;
+            APP.W_PracticeWindow.Red();
         }
         /// <summary>
         /// 黄色
@@ -306,7 +306,8 @@ namespace XHWK.WKTool
         /// <param name="e"></param>
         private void BtnYellow_Click(object sender, RoutedEventArgs e)
         {
-            drawingAttributes.Color = Colors.Gold;
+            //drawingAttributes.Color = Colors.Gold;
+            APP.W_PracticeWindow.Yellow();
         }
         /// <summary>
         /// 青色
@@ -315,7 +316,8 @@ namespace XHWK.WKTool
         /// <param name="e"></param>
         private void BtnCyanBlue_Click(object sender, RoutedEventArgs e)
         {
-            drawingAttributes.Color = Colors.LimeGreen;
+            //drawingAttributes.Color = Colors.LimeGreen;
+            APP.W_PracticeWindow.CyanBlue();
         }
         /// <summary>
         /// 灰色
@@ -324,7 +326,8 @@ namespace XHWK.WKTool
         /// <param name="e"></param>
         private void BtnGray_Click(object sender, RoutedEventArgs e)
         {
-            drawingAttributes.Color = Colors.Gray;
+            //drawingAttributes.Color = Colors.Gray;
+            APP.W_PracticeWindow.Gray();
         }
         /// <summary>
         /// 蓝色
@@ -333,7 +336,56 @@ namespace XHWK.WKTool
         /// <param name="e"></param>
         private void BtnBlue_Click(object sender, RoutedEventArgs e)
         {
-            drawingAttributes.Color = Colors.DeepSkyBlue;
+            //drawingAttributes.Color = Colors.DeepSkyBlue;
+            APP.W_PracticeWindow.Blue();
+        }
+        /// <summary>
+        /// 画笔 细
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void BtnFine_Click(object sender, RoutedEventArgs e)
+        {
+            APP.W_PracticeWindow.Fine();
+        }
+        /// <summary>
+        /// 画笔 中
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void BtnIn_Click(object sender, RoutedEventArgs e)
+        {
+            APP.W_PracticeWindow.In();
+        }
+        /// <summary>
+        /// 画笔粗
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void BtnCrude_Click(object sender, RoutedEventArgs e)
+        {
+            APP.W_PracticeWindow.Crude();
+        }
+        /// <summary>
+        /// 橡皮
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void BtnEraser_Click(object sender, RoutedEventArgs e)
+        {
+            APP.W_PracticeWindow.Eraser();
+        }
+        #endregion
+
+        #endregion
+        /// <summary>
+        /// 🖊
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void BtnPen_Click(object sender, RoutedEventArgs e)
+        {
+            APP.W_PracticeWindow.Pen();
         }
     }
 }

XHWK.WKTool/XHMicroLessonSystemWindow.xaml

@@ -150,8 +150,8 @@
                 <wfi:WindowsFormsHost Grid.Row="0" Grid.Column="1" x:Name="wfhCamera" Height="124" Width="172" HorizontalAlignment="Right" Margin="0,10,30.10,0" VerticalAlignment="Top">
                     <aforge:VideoSourcePlayer x:Name="player" Height="124" Width="172"  />
                 </wfi:WindowsFormsHost>
-                <StackPanel Grid.Row="0" Orientation="Horizontal" Background="#FFFFFF" Width="240" HorizontalAlignment="Right"
-            Height="58" Margin="0,718,50.4,17.701" Grid.Column="1">
+                <StackPanel Grid.Row="0" Orientation="Horizontal" Background="#FFFFFF" Width="180" HorizontalAlignment="Right"
+            Height="58" Margin="0,718,50,0" Grid.Column="1">
                     <Button Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
                     x:Name="last_button"
                     Width="60"
@@ -193,18 +193,6 @@
                             </StackPanel>
                         </Button.Content>
                     </Button>
-
-                    <Button Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
-                    x:Name="add_button"
-                    Width="60"
-                    Click="add_button_Click">
-                        <Button.Content>
-                            <StackPanel>
-                                <Image Width="16" Source=".\Images\class_p3.png" />
-                                <TextBlock Margin="0,4,0,0" Text="添加" />
-                            </StackPanel>
-                        </Button.Content>
-                    </Button>
                 </StackPanel>
             </Grid>
             <!--设置-->

XHWK.WKTool/XHMicroLessonSystemWindow.xaml.cs

@@ -1,8 +1,6 @@
 using Aspose.Words;
 using Aspose.Words.Saving;
-
 using Common.system;
-
 using System;
 using System.Collections.Generic;
 using System.Drawing.Imaging;
@@ -14,25 +12,11 @@ using System.Windows.Ink;
 using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
-
 using XHWK.Model;
-
-
-using System;
-using System.Collections.Generic;
-
-using System.Text;
-using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
-using System.Diagnostics;
 using ComeCapture;
+using Aspose.Slides;
+using static Common.system.PdfTrunImage;
 
 namespace XHWK.WKTool
 {
@@ -41,7 +25,7 @@ namespace XHWK.WKTool
     /// </summary>
     public partial class XHMicroLessonSystemWindow : Window
     {
-        #region 初始值
+        #region 字段
         /// <summary>
         /// 文件目录窗口
         /// </summary>
@@ -65,7 +49,9 @@ namespace XHWK.WKTool
         /// </summary>
         public XHMicroLessonSystemWindow()
         {
+            new Aspose.Pdf.License().SetLicense(new MemoryStream(Convert.FromBase64String("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")));
             InitializeComponent();
+
             myblackboard = new BlackboardNew(blackboard_canvas);
             APP.pageData.pagenum = 1;
             APP.pageData.currpage = 1;
@@ -94,11 +80,11 @@ namespace XHWK.WKTool
             //将 InkCanvas 的 DefaultDrawingAttributes 属性的值赋成创建的 DrawingAttributes 类的对象的引用  
             //InkCanvas 通过 DefaultDrawingAttributes 属性来获取墨迹的各种设置，该属性的类型为 DrawingAttributes 型  
             blackboard_canvas.DefaultDrawingAttributes = drawingAttributes;
+            blackboard_canvas.UseCustomCursor = true;
             drawingAttributes.FitToCurve = true;
-
+            drawingAttributes.IgnorePressure = false;
+            blackboard_canvas.Cursor = System.Windows.Input.Cursors.Pen;
             wfhCamera.Visibility = Visibility.Hidden;
-
-
         }
         #endregion
 
@@ -173,7 +159,7 @@ namespace XHWK.WKTool
             //显示在右下角
 
             APP.W_ScreenRecordingToolbarWindow.Left = PrimaryScreen.DESKTOP.Width - APP.W_ScreenRecordingToolbarWindow.Width - 10;
-            APP.W_ScreenRecordingToolbarWindow.Top = PrimaryScreen.DESKTOP.Height - APP.W_ScreenRecordingToolbarWindow.Height - 60;
+            APP.W_ScreenRecordingToolbarWindow.Top = PrimaryScreen.DESKTOP.Height - APP.W_ScreenRecordingToolbarWindow.Height - 160;
             APP.W_ScreenRecordingToolbarWindow.Topmost = true;
             APP.W_ScreenRecordingToolbarWindow.Show();
             Hide();
@@ -504,7 +490,7 @@ namespace XHWK.WKTool
                 string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
                 ofd = new System.Windows.Forms.OpenFileDialog
                 {
-                    Filter = "文档|*.docx;*.doc",
+                    Filter = "文档|*.docx;*.doc;*ppt",
                     InitialDirectory = desktopPath,
                     Multiselect = false,
                     AddExtension = true,
@@ -517,7 +503,7 @@ namespace XHWK.WKTool
                         Thread.Sleep(400);
                         Dispatcher.Invoke(new Action(() =>
                         {
-                            openDialog();
+                            OpenDialogPPT();
                         }
                             ));
                     })
@@ -530,7 +516,7 @@ namespace XHWK.WKTool
                 LogHelper.WriteErrLog("【导入（BtnImport_Click）" + ex.Message, ex);
             }
         }
-        private void openDialog()
+        private void OpenDialog()
         {
             result = ofd.ShowDialog();
             if (result == System.Windows.Forms.DialogResult.OK)
@@ -544,17 +530,85 @@ namespace XHWK.WKTool
                     for (int i = 0; i < APP.Paths.Length; i++)
                     {
                         APP.pageData.pagenum += 1;
-                        //APP.pageData.currpage = APP.pageData.pagenum;
-                        //myblackboard.changepage(APP.pageData.currpage - 1);
                     }
                     if (APP.pageData.pagenum > 1)
                     {
                         APP.pageData.pagenum -= 1;
                     }
-                    if (APP.pageData.currpage > 1)
+                    if (!string.IsNullOrWhiteSpace(txbCurrpage.Text) && APP.pageData.currpage < APP.Paths.Length)
+                    {
+                        imgCanvas.Source = new BitmapImage(new Uri(APP.Paths[APP.pageData.currpage - 1]));
+                    }
+                    else
+                    {
+                        imgCanvas.Source = null;
+                    }
+                }
+            }
+        }
+        private void OpenDialogPPT()
+        {
+            result = ofd.ShowDialog();
+            if (result == System.Windows.Forms.DialogResult.OK)
+            {
+                if (ofd.FileName != "")
+                {
+                    #region PPT转PDF
+                    string filepath = ofd.FileName;
+                    string path = ofd.SafeFileName.Replace(".ppt", "").Trim();
+                    string pathTemp = AppDomain.CurrentDomain.BaseDirectory + "Temp\\";
+                    path = pathTemp + path + ".pdf";
+                    //PPT转PDF
+                    Presentation ppt = new Presentation(filepath);
+                    ppt.Save(path, Aspose.Slides.Export.SaveFormat.Pdf); 
+                    #endregion
+
+
+                    #region PDF转图片
+                    // 图片绝对路径集合
+                    List<string> images = new List<string>();
+                    string directoryPath = pathTemp;
+                    //aspose许可证
+                    //Aspose.Pdf.License l = new Aspose.Pdf.License();
+                    //string licenseName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Aspose.Total.Product.Family.lic");
+                    //l.SetLicense(licenseName);
+                    //定义Jpeg转换设备
+                    Aspose.Pdf.Document document = new Aspose.Pdf.Document(path);
+                    var device = new Aspose.Pdf.Devices.JpegDevice();
+                    //int quality = int.Parse(this.comboBox1.SelectedItem.ToString());
+                    //directoryPath += quality;
+                    Directory.CreateDirectory(directoryPath);
+                    //默认质量为100，设置质量的好坏与处理速度不成正比，甚至是设置的质量越低反而花的时间越长，怀疑处理过程是先生成高质量的再压缩
+                    device = new Aspose.Pdf.Devices.JpegDevice(100);
+                    //遍历每一页转为jpg
+                    for (var i = 1; i <= document.Pages.Count; i++)
+                    {
+                        long ii = Timestamp();
+                        string filePathOutPut = Path.Combine(directoryPath, string.Format("{0}{1}.jpg", ii, i));
+                        images.Add(filePathOutPut);
+                        FileStream fs = new FileStream(filePathOutPut, FileMode.OpenOrCreate);
+                        try
+                        {
+                            device.Process(document.Pages[i], fs);
+                            fs.Close();
+                        }
+                        catch (Exception ex)
+                        {
+                            fs.Close();
+                            File.Delete(filePathOutPut);
+                        }
+                    } 
+                    #endregion
+
+                    APP.Paths = images.ToArray(); 
+
+                    for (int i = 0; i < APP.Paths.Length; i++)
+                    {
+                        APP.pageData.pagenum += 1;
+                    }
+                    if (APP.pageData.pagenum > 1)
                     {
-                        //APP.pageData.currpage -= 1;
-                        //myblackboard.changepage(APP.pageData.currpage - 1);
+                        APP.pageData.pagenum -= 1;
                     }
                     if (!string.IsNullOrWhiteSpace(txbCurrpage.Text) && APP.pageData.currpage < APP.Paths.Length)
                     {
@@ -567,6 +621,16 @@ namespace XHWK.WKTool
                 }
             }
         }
+        /// <summary>
+        /// 返回一个时间戳到毫秒
+        /// </summary>
+        /// <returns></returns>
+        public static long Timestamp()
+        {
+            TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0);
+            long timestr = Convert.ToInt64(ts.TotalMilliseconds);
+            return timestr;
+        }
         #region 录制窗口
         #region 变量
         /// <summary>
@@ -601,7 +665,6 @@ namespace XHWK.WKTool
         /// 是否开始截图计数
         /// </summary>
         bool IsStartCount = false;
-
         #endregion
         /// <summary>
         /// 录制窗口内容
@@ -846,6 +909,10 @@ namespace XHWK.WKTool
                 Login();
                 return;
             }
+            APP.pageData.pagenum += 1;
+            APP.pageData.currpage = APP.pageData.pagenum;
+            myblackboard.changepage(APP.pageData.currpage - 1);
+            imgCanvas.Source = null;
         }
         /// <summary>
         /// 打印事件
@@ -912,7 +979,7 @@ namespace XHWK.WKTool
                 if (APP.Paths.Length > 0)
                 {
 
-                    if (!string.IsNullOrWhiteSpace(txbCurrpage.Text) && APP.pageData.currpage < APP.Paths.Length)
+                    if (!string.IsNullOrWhiteSpace(txbCurrpage.Text) && APP.pageData.currpage <= APP.Paths.Length)
                     {
                         imgCanvas.Source = new BitmapImage(new Uri(APP.Paths[APP.pageData.currpage-1]));
                     }
@@ -928,18 +995,6 @@ namespace XHWK.WKTool
             }
         }
         /// <summary>
-        /// 添加
-        /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="e"></param>
-        private void add_button_Click(object sender, RoutedEventArgs e)
-        {
-            APP.pageData.pagenum += 1;
-            APP.pageData.currpage = APP.pageData.pagenum;
-            myblackboard.changepage(APP.pageData.currpage - 1);
-            imgCanvas.Source = null;
-        }
-        /// <summary>
         /// 将Word文档转换为图片的方法（该方法基于第三方DLL），你可以像这样调用该方法： ConvertPDF2Image("F:\\PdfFile.doc", "F:\\",
         /// "ImageFile", 1, 20, ImageFormat.Png, 256);
         /// </summary>

XHWK.WKTool/XHWK.WKTool.csproj

@@ -53,6 +53,12 @@
     <Reference Include="AForge.Video.DirectShow, Version=2.2.5.0, Culture=neutral, PublicKeyToken=61ea4348d43881b7, processorArchitecture=MSIL">
       <HintPath>..\packages\AForge.Video.DirectShow.2.2.5\lib\AForge.Video.DirectShow.dll</HintPath>
     </Reference>
+    <Reference Include="Aspose.PDF, Version=19.1.0.0, Culture=neutral, PublicKeyToken=716fcc553a201e56, processorArchitecture=MSIL">
+      <HintPath>..\packages\Aspose.PDF.19.1.0\lib\net4.0\Aspose.PDF.dll</HintPath>
+    </Reference>
+    <Reference Include="Aspose.Slides">
+      <HintPath>..\dl\Aspose.Slides.dll</HintPath>
+    </Reference>
     <Reference Include="Aspose.Words">
       <HintPath>..\dl\Aspose.Words.dll</HintPath>
     </Reference>

XHWK.WKTool/packages.config

@@ -6,5 +6,6 @@
   <package id="AForge.Math" version="2.2.5" targetFramework="net452" />
   <package id="AForge.Video" version="2.2.5" targetFramework="net452" />
   <package id="AForge.Video.DirectShow" version="2.2.5" targetFramework="net452" />
+  <package id="Aspose.PDF" version="19.1.0" targetFramework="net452" />
   <package id="WpfAnimatedGif" version="2.0.0" targetFramework="net452" />
 </packages>