using Aspose.Words; using Aspose.Words.Saving; using Common.system; using System; using System.Collections.Generic; using System.Drawing.Imaging; using System.IO; using System.Threading; using System.Windows; using System.Windows.Forms; using System.Windows.Ink; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using XHWK.Model; using System.Windows.Controls; using ComeCapture; using Aspose.Slides; using static Common.system.PdfTrunImage; using TStudyDigitalPen.HID; using System.Drawing; using XHWK.WKTool.DAL; using System.Text; using System.Collections.Specialized; using XHWK.WKTool.Config; using System.Windows.Threading; namespace XHWK.WKTool { /// /// 主页面 /// public partial class XHMicroLessonSystemWindow : Window { #region 字段 /// /// 文件目录窗口 /// //private CountdownWindow FileDirectoryWindows = null; private FolderBrowserDialog Ofd; private DialogResult Result; public readonly BlackboardNew myblackboard; private System.Windows.Forms.DialogResult result; private System.Windows.Forms.OpenFileDialog ofd; //声明一个 DrawingAttributes 类型的变量 DrawingAttributes drawingAttributes; Model_Video VideoInfo = null; //定义事件 public event ChangeTextHandler ChangeTextEvent; //定义委托 public delegate void ChangeTextHandler(string text); /// /// 图片 /// string[] ImgPDFPath = new string[300]; /// /// 当前颜色 /// private System.Windows.Media.Color Color = System.Windows.Media.Colors.Red; /// /// 笔迹粗细 /// private int PenSize = 2; private DispatcherTimer t = null; /// /// 计时器状态 /// private enum State { Start, Pause, End } /// /// 状态 /// private State _state = State.End; /// /// 计时用 /// private TimeSpan _timeSpan = new TimeSpan(0, 0, 0, 0, 0); #endregion #region 初始化 /// /// 主页面 /// public XHMicroLessonSystemWindow() { new Aspose.Pdf.License().SetLicense(new MemoryStream(Convert.FromBase64String("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"))); InitializeComponent(); this.ResizeMode = System.Windows.ResizeMode.CanMinimize; btnPrint.IsEnabled = false; myblackboard = new BlackboardNew(blackboard_canvas); APP.pageData.pagenum = 0; APP.pageData.currpage = 0; DataContext = APP.pageData; //APP.SaveDraw();//画板模型第一页初始化 APP.PageDrawList = new List(); Model_DrawData model_DrawData = new Model_DrawData(); model_DrawData.PageNum = APP.pageData.currpage; APP.PageDrawList.Add(model_DrawData); txbv.Text = "v"+ZConfig.versionName; txbStoragePath.Content = FileToolsCommon.GetConfigValue("VideoType"); if (FileToolsCommon.GetConfigValue("IsSound").Equals("true")) { rbnY.IsChecked = true; } else { rbnN.IsChecked = true; } txbStoragePath.Content = FileToolsCommon.GetConfigValue("VideoSavePath"); Initialize(); InitPen(); } /// /// 初始化 /// public void Initialize() { #region 数据初始化 APP.pageData.pagenum = 0; APP.pageData.currpage = APP.pageData.pagenum; btnStop.IsEnabled = false;//停止录制按钮不可点击 #endregion APP.CameraPosition = FileToolsCommon.GetConfigValue("CameraPosition"); //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; blackboard_canvas.UseCustomCursor = true; drawingAttributes.FitToCurve = true; drawingAttributes.IgnorePressure = false; drawingAttributes.Width = PenSize; drawingAttributes.Height = PenSize; drawingAttributes.Color = Color; blackboard_canvas.Cursor = System.Windows.Input.Cursors.Pen; //wfhCamera.Visibility = Visibility.Hidden; ImgPDFPath = null; ImgPDFPath = new string[300]; } /// /// 开始 /// /// /// private void Stack() { _state = State.Start; } /// /// 暂停 /// private void TimeOut() { _state = State.Pause; } /// /// 结束 /// /// /// private void End() { _state = State.End; } /// /// 时钟回调 /// /// /// private void OnTimer(object sender, EventArgs e) { switch (_state) { case State.Start: { _timeSpan += new TimeSpan(0, 0, 0, 1); } break; case State.Pause: { } break; case State.End: { _timeSpan = new TimeSpan(); //_timeSpan = new TimeSpan(0, 23, 12, 45, 54); } break; } string time = string.Format("{0:D2}:{1:D2}",/* _timeSpan.Hours,*/ _timeSpan.Minutes, _timeSpan.Seconds); txbTime.Text = time; //txbTime.Text = time; } /// /// 修改布局 /// public void SetUpLayout() { //宽高比1276，1040 //double AspectRatio = 1276.0 / 1040.0; ////System.Drawing.Size des = PrimaryScreen.DESKTOP; //System.Drawing.Size workingArea = PrimaryScreen.WorkingArea; //this.Height = workingArea.Height; } #endregion #region 事件 /// /// 窗体移动 /// /// /// private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e) { DragMove(); } #region 摄像头 System.Timers.Timer times; List RbnOpen; bool IsRbnOpen = false; /// /// 摄像头打开事件 /// /// /// private void RbnOpen_Click(object sender, RoutedEventArgs e) { //UCCamera win = new UCCamera(); ////win.Topmost = true; //win.ShowDialog(); //wfhCamera.Visibility = Visibility.Visible; //CameraHelper.IsDisplay = true; //CameraHelper.SourcePlayer = player; CameraHelper.UpdateCameraDevices(); if (CameraHelper.CameraDevices.Count > 0) { CameraHelper.SetCameraDevice(0); RbnOpen = new List(); times = new System.Timers.Timer(300);//设置执行一次（false）还是一直执行(true) times.AutoReset = true;//设置是否执行System.Timers.Timer.Elapsed事件 times.Elapsed += new System.Timers.ElapsedEventHandler(Times_Elapsed); times.Enabled = true; //启动计时器 IsRbnOpen = true; string imgPath = FileToolsCommon.GetFileAbsolutePath("Temp/imgplayer"); FileToolsCommon.CreateDirectory(imgPath); } } int I = 9999; private void Times_Elapsed(object sender, System.Timers.ElapsedEventArgs e) { if (IsRbnOpen) { try { Dispatcher.Invoke(() => { if (I > 10010) { long time = Timestamp(); string imgPath = FileToolsCommon.GetFileAbsolutePath("Temp/imgplayer"); //string FilePathName = ImgPath + RsImgName.Count + ".png"; string path = CameraHelper.CaptureImage(imgPath, time.ToString()); if (!string.IsNullOrWhiteSpace(path)) { RbnOpen.Add(path); imgPlayerRight.Visibility = Visibility.Visible; /// < !--摄像头位置 1.右上 2.左上 3.右下 4.左下-- > if ("1".Equals(APP.CameraPosition)) { imgPlayerRight.Visibility = Visibility.Visible; imgPlayerLeft.Visibility = Visibility.Collapsed; imgPlayerRightUnder.Visibility = Visibility.Collapsed; imgPlayerLeftUnder.Visibility = Visibility.Collapsed; imgPlayerRight.Source = new BitmapImage(new Uri(path)); } else if ("2".Equals(APP.CameraPosition)) { imgPlayerRight.Visibility = Visibility.Collapsed; imgPlayerLeft.Visibility = Visibility.Visible; imgPlayerRightUnder.Visibility = Visibility.Collapsed; imgPlayerLeftUnder.Visibility = Visibility.Collapsed; imgPlayerLeft.Source = new BitmapImage(new Uri(path)); } else if ("3".Equals(APP.CameraPosition)) { imgPlayerRight.Visibility = Visibility.Collapsed; imgPlayerLeft.Visibility = Visibility.Collapsed; imgPlayerRightUnder.Visibility = Visibility.Visible; imgPlayerLeftUnder.Visibility = Visibility.Collapsed; imgPlayerRightUnder.Source = new BitmapImage(new Uri(path)); } else if ("4".Equals(APP.CameraPosition)) { imgPlayerRight.Visibility = Visibility.Collapsed; imgPlayerLeft.Visibility = Visibility.Collapsed; imgPlayerRightUnder.Visibility = Visibility.Collapsed; imgPlayerLeftUnder.Visibility = Visibility.Visible; imgPlayerLeftUnder.Source = new BitmapImage(new Uri(path)); } else { imgPlayerLeft.Visibility = Visibility.Collapsed; imgPlayerRightUnder.Visibility = Visibility.Collapsed; imgPlayerLeftUnder.Visibility = Visibility.Collapsed; imgPlayerRight.Source = new BitmapImage(new Uri(path)); } } } I++; }); } catch (Exception ex) { LogHelper.WriteErrLog("【摄像】(Times_Elapsed)生成图片错误:" + ex.Message, ex); } } } /// /// 摄像头关闭事件 /// /// /// private void RbnTurnOff_Click(object sender, RoutedEventArgs e) { IsRbnOpen = false; imgPlayerRight.Visibility = Visibility.Collapsed; imgPlayerLeft.Visibility = Visibility.Collapsed; imgPlayerRightUnder.Visibility = Visibility.Collapsed; imgPlayerLeftUnder.Visibility = Visibility.Collapsed; CameraHelper.CloseDevice(); I = 9999; } #endregion #endregion /// /// 录屏事件 /// /// /// private void BtnScreenRecording_Click(object sender, RoutedEventArgs e) { #region 限制只允许录制一个录屏 废弃 //string RecordScreenPathName = APP.WKData.WkPath + APP.WKData.WkName + "_录屏." + ((Enum_VideoType)int.Parse(FileToolsCommon.GetConfigValue("VideoType"))).ToString(); //if (FileToolsCommon.IsExistFile(RecordScreenPathName)) //{ // MessageBoxResult dr = System.Windows.MessageBox.Show("已存在录屏，是否覆盖？", "提示", MessageBoxButton.OKCancel); // if (dr == MessageBoxResult.OK) // { // try // { // FileToolsCommon.DeleteFile(RecordScreenPathName); // APP.VideoList.RemoveAll(x => x.VideoPath == RecordScreenPathName); // } // catch (Exception ex) // { // LogHelper.WriteErrLog("【录屏】（BtnRecordingScreen_Click）无法移除视频，" + ex.Message, ex); // } // } // else // { // return; // } //} #endregion if (APP.W_ScreenRecordingToolbarWindow == null) { APP.W_ScreenRecordingToolbarWindow = new ScreenRecordingToolbarWindow { Topmost = true }; APP.W_ScreenRecordingToolbarWindow.Initialize(); } else { APP.W_ScreenRecordingToolbarWindow.Initialize(); } APP.W_ScreenRecordingToolbarWindow.Click_stopRecordingScreen += W_ScreenRecordingToolbarWindow_Click_stopRecordingScreen; //显示在右下角 APP.W_ScreenRecordingToolbarWindow.WindowStartupLocation = WindowStartupLocation.Manual; APP.W_ScreenRecordingToolbarWindow.Left = PrimaryScreen.DESKTOP.Width - APP.W_ScreenRecordingToolbarWindow.Width - 60; APP.W_ScreenRecordingToolbarWindow.Top = PrimaryScreen.DESKTOP.Height - APP.W_ScreenRecordingToolbarWindow.Height - 30; APP.W_ScreenRecordingToolbarWindow.Topmost = true; APP.W_ScreenRecordingToolbarWindow.Show(); Hide(); } /// /// 保存录屏中 /// private void W_ScreenRecordingToolbarWindow_Click_stopRecordingScreen() { TxbRecordScreenWord.Text = "保存中";// btnScreenRecording.IsEnabled = false; new Thread(new ThreadStart(new Action(() => { while (FileToolsCommon.IsExistDirectory(APP.WKData.WkPath + "temprs/")) { Thread.Sleep(100); } Dispatcher.Invoke(() => { btnScreenRecording.IsEnabled = true; TxbRecordScreenWord.Text = "录屏"; }); }))).Start(); } /// /// 上传事件 /// /// /// private void BtnUpload_Click(object sender, RoutedEventArgs e) { if (APP.IsLoginType == false) { Login(); return; } if (APP.fileDirectoryWindow == null) { APP.fileDirectoryWindow = new FileDirectoryWindow(); //APP.fileDirectoryWindow.Topmost = true; APP.fileDirectoryWindow.Owner = this; } else { APP.fileDirectoryWindow.Initialize(); } APP.fileDirectoryWindow.ShowDialog(); } /// /// 关闭事件 /// /// /// private void BtnDown_Click(object sender, RoutedEventArgs e) { if (IsFirstR) { APP.Killffmpeg(); APP.SaveWkData(); APP.SaveDraw(); Thread.Sleep(100); System.Environment.Exit(0); } else { System.Windows.MessageBox.Show("当前正在录制，请先停止录制。"); return; //MessageBoxResult dr = System.Windows.MessageBox.Show("当前正在录制，是否停止录制？", "提示", MessageBoxButton.OKCancel); //if (dr == MessageBoxResult.OK) //{ // APP.SaveWkData(); // APP.SaveDraw(); // BtnStop_Click(null, null); // while (!IsFirstR) // { // Thread.Sleep(100); // } // System.Environment.Exit(0); //} //else //{ // return; //} } } /// /// 设置 保存事件 /// /// /// private void BtnSave_Click(object sender, RoutedEventArgs e) { #region 合法性判断 //if (string.IsNullOrWhiteSpace(txbStoragePath.Text.Trim())) //{ // System.Windows.MessageBox.Show("路径不可为空！"); // return; //} //string temp = FileToolsCommon.GetLegalPath(txbStoragePath.Text) + APP.WKData.WkName.Trim() + "/"; //if (!APP.WKData.WkPath.Equals(temp)) //{ // APP.WKData.WkPath = FileToolsCommon.GetLegalPath(txbStoragePath.Text) + APP.WKData.WkName.Trim() + "/"; // if (FileToolsCommon.IsExistDirectory(APP.WKData.WkPath)) // { // //微课已存在 // MessageBoxResult dr = System.Windows.MessageBox.Show("讲解已存在是否覆盖？", "提示", MessageBoxButton.OKCancel); // if (dr == MessageBoxResult.OK) // { // FileToolsCommon.DeleteDirectory(APP.WKData.WkPath); // } // else // { // return; // } // } // //创建文件夹 // FileToolsCommon.CreateDirectory(APP.WKData.WkPath); //} #endregion ImgRecord.Visibility = Visibility.Visible;//设置结束时可录制 ImgRecordTwo.Visibility = Visibility.Collapsed;//设置结束时可录制 BtnRecord.IsEnabled = true;//设置结束时可录制 if (rbnMP4.IsChecked == true) { //存储文件 FileToolsCommon.SetConfigValue("VideoType", "1"); } else if (rbnFLV.IsChecked == true) { FileToolsCommon.SetConfigValue("VideoType", "2"); } else { FileToolsCommon.SetConfigValue("VideoType", "3"); } if (rbnY.IsChecked == true) { FileToolsCommon.SetConfigValue("IsSound", "true"); } else { FileToolsCommon.SetConfigValue("IsSound", "false"); } /// < !--摄像头位置 1.右上 2.左上 3.右下 4.左下-- > if (rbnRight.IsChecked == true) { FileToolsCommon.SetConfigValue("CameraPosition", "1"); } else if (rbnLeft.IsChecked == true) { FileToolsCommon.SetConfigValue("CameraPosition", "2"); } else if (rbnRightUnder.IsChecked == true) { FileToolsCommon.SetConfigValue("CameraPosition", "3"); } else if (rbnLeftUnder.IsChecked == true) { FileToolsCommon.SetConfigValue("CameraPosition", "4"); } APP.CameraPosition = FileToolsCommon.GetConfigValue("CameraPosition"); GridMain.Visibility = Visibility.Visible; gridSetUp.Visibility = Visibility.Collapsed; imgPlayerRight.Visibility = Visibility.Collapsed; imgPlayerLeft.Visibility = Visibility.Collapsed; imgPlayerRightUnder.Visibility = Visibility.Collapsed; imgPlayerLeftUnder.Visibility = Visibility.Collapsed; } /// /// 设置事件 /// /// /// private void BtnSetUp_Click(object sender, RoutedEventArgs e) { if (!TxbRecordingWord.Text.Equals("暂停")) { GridMain.Visibility = Visibility.Collapsed; gridSetUp.Visibility = Visibility.Visible; txbStoragePath.Content = APP.WKData.WkPath; ImgRecord.Visibility = Visibility.Collapsed;//设置时不可录制 ImgRecordTwo.Visibility = Visibility.Visible;//设置时不可录制 BtnRecord.IsEnabled = false;//设置时不可录制 /// < !--摄像头位置 1.右上 2.左上 3.右下 4.左下-- > if ("1".Equals(APP.CameraPosition)) { rbnRight.IsChecked = true; } else if ("2".Equals(APP.CameraPosition)) { rbnLeft.IsChecked = true; } else if ("3".Equals(APP.CameraPosition)) { rbnRightUnder.IsChecked = true; } else if ("4".Equals(APP.CameraPosition)) { rbnLeftUnder.IsChecked = true; } } } /// /// 设置 浏览事件 /// /// /// private void BtnBrowse_Click(object sender, RoutedEventArgs e) { System.Diagnostics.Process.Start(APP.WKData.WkPath); //string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory); //Ofd = new System.Windows.Forms.FolderBrowserDialog(); //Result = Ofd.ShowDialog(); //if (Result == System.Windows.Forms.DialogResult.OK) //{ // if (Ofd.SelectedPath != "") // { // //txbStoragePath.Text = Ofd.SelectedPath; // //string ApplicationData = ZConfig.dataPath + "fileStorageAddress.txt"; // //string temp = ofd.SelectedPath; // //System.IO.File.WriteAllText(ApplicationData, temp, Encoding.Default); // } //} } /// /// 画笔颜色事件 白色 /// /// /// private void BtnWhite_Click(object sender, RoutedEventArgs e) { ////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; ////设置 DrawingAttributes 的 Color 属性设置颜色 drawingAttributes.Color = Colors.White; Color = Colors.White; } /// /// 画笔颜色事件 红色 /// /// /// private void BtnRed_Click(object sender, RoutedEventArgs e) { //设置 DrawingAttributes 的 Color 属性设置颜色 drawingAttributes.Color = Colors.Red; Color = Colors.Red; imgRed.Visibility = Visibility.Visible; imgGray.Visibility = Visibility.Collapsed; imgCyanBlue.Visibility = Visibility.Collapsed; imgYellow.Visibility = Visibility.Collapsed; imgBlue.Visibility = Visibility.Collapsed; } /// /// 画笔颜色事件 黑色 /// /// /// private void BtnGray_Click(object sender, RoutedEventArgs e) { drawingAttributes.Color = Colors.Black; Color = Colors.Black; imgRed.Visibility = Visibility.Collapsed; imgGray.Visibility = Visibility.Visible; imgCyanBlue.Visibility = Visibility.Collapsed; imgYellow.Visibility = Visibility.Collapsed; imgBlue.Visibility = Visibility.Collapsed; } /// /// 画笔颜色事件 青色 /// /// /// private void BtnCyanBlue_Click(object sender, RoutedEventArgs e) { drawingAttributes.Color = Colors.LimeGreen; Color = Colors.LimeGreen; imgRed.Visibility = Visibility.Collapsed; imgGray.Visibility = Visibility.Collapsed; imgCyanBlue.Visibility = Visibility.Visible; imgYellow.Visibility = Visibility.Collapsed; imgBlue.Visibility = Visibility.Collapsed; } /// /// 画笔颜色事件 黄色 /// /// /// private void BtnYellow_Click(object sender, RoutedEventArgs e) { drawingAttributes.Color = Colors.Gold; Color = Colors.Gold; imgRed.Visibility = Visibility.Collapsed; imgGray.Visibility = Visibility.Collapsed; imgCyanBlue.Visibility = Visibility.Collapsed; imgYellow.Visibility = Visibility.Visible; imgBlue.Visibility = Visibility.Collapsed; } /// /// 画笔颜色事件 蓝色 /// /// /// private void BtnBlue_Click(object sender, RoutedEventArgs e) { drawingAttributes.Color = Colors.DeepSkyBlue; Color = Colors.DeepSkyBlue; imgRed.Visibility = Visibility.Collapsed; imgGray.Visibility = Visibility.Collapsed; imgCyanBlue.Visibility = Visibility.Collapsed; imgYellow.Visibility = Visibility.Collapsed; imgBlue.Visibility = Visibility.Visible; } /// /// 画笔粗细事件 细 /// /// /// private void RbnFine_Click(object sender, RoutedEventArgs e) { drawingAttributes.Width = 1; drawingAttributes.Height = 1; PenSize = 1; } /// /// 画笔粗细事件 中 /// /// /// private void RbnIn_Click(object sender, RoutedEventArgs e) { drawingAttributes.Width = 3; drawingAttributes.Height = 3; PenSize = 3; } /// /// 画笔粗细事件 粗 /// /// /// private void RbnCrude_Click(object sender, RoutedEventArgs e) { drawingAttributes.Width = 5; drawingAttributes.Height = 5; PenSize = 5; } /// /// 登陆事件 /// /// /// private void BtnLoginType_Click(object sender, RoutedEventArgs e) { Login(); } /// /// 登陆 /// private void Login() { if (APP.W_LoginWindow == null) { APP.W_LoginWindow = new LoginWindow(); APP.W_LoginWindow.WindowStartupLocation = WindowStartupLocation.CenterOwner; APP.W_LoginWindow.Owner = this; } else { APP.W_LoginWindow.Initialize(); } APP.W_LoginWindow.ShowDialog(); if (APP.IsLoginType) { txbLoginType.Text = APP.UserInfo.Username; ImgUpload.Visibility = Visibility.Visible; ImgUploadTwo.Visibility = Visibility.Collapsed; } else { txbLoginType.Text = "未登录"; ImgUpload.Visibility = Visibility.Collapsed; ImgUploadTwo.Visibility = Visibility.Visible; } } /// /// 截图事件 /// /// /// private void BtnScreenshot_Click(object sender, RoutedEventArgs e) { string time = GetTimeStamp(); string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory) + time + ".jpg"; ImageHelper.GetScreenshot(new System.Drawing.Rectangle(0, 0, 0, 0), desktopPath,false,out BitmapImage bitmap); if (this.WindowState == WindowState.Normal)//截图隐藏窗口 { this.WindowState = WindowState.Minimized; } if (APP.W_JieTuWindow != null) { APP.W_JieTuWindow.initialization(); APP.W_JieTuWindow.Screenshot(); APP.W_JieTuWindow.WindowState = WindowState.Maximized; APP.W_JieTuWindow.Visibility = Visibility.Visible; } else { APP.W_JieTuWindow = new JieTuWindow(); // 订阅事件 APP.W_JieTuWindow.ChangeTextEvent += new ChangeTextHandler(frm_ChangeTextEvent); APP.W_JieTuWindow.click_closeJietuWindowClick += JietuWindow_click_closeJietuWindowClick; APP.W_JieTuWindow.Show(); } //imgCanvas.Source = new BitmapImage(new Uri(desktopPath)); } /// /// 截图关闭窗口 /// /// private void frm_ChangeTextEvent(string text) { if ("关闭窗口".Equals(text)) { if (this.WindowState == WindowState.Minimized)//截图完恢复窗口 { this.WindowState = WindowState.Normal; } if (!string.IsNullOrWhiteSpace(APP.ImgPath) && File.Exists(APP.ImgPath)) { if (APP.pageData.currpage == 0) { APP.pageData.pagenum += 1; APP.pageData.currpage = APP.pageData.pagenum; gridPage.Visibility = Visibility.Visible;//页码大于0 显示 } if (APP.PageDrawList.Count >= APP.pageData.currpage) { APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath = APP.ImgPath;//zxycs APP.PageDrawList[APP.pageData.currpage - 1].PdfImagePath = APP.ImgPath; } else { Model_DrawData model_DrawData = new Model_DrawData(); model_DrawData.PageImagePath = APP.ImgPath; model_DrawData.PdfImagePath = APP.ImgPath; APP.PageDrawList.Add(model_DrawData); } if (APP.PageDrawList.Count >= APP.pageData.currpage && !string.IsNullOrWhiteSpace(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath)) { imgDocumentation.Source = null; imgCanvas.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath)); APP.PageDrawList[APP.pageData.currpage - 1].ImgDocumentation = false; ImgPrint.Visibility = Visibility.Visible;//截图成功可打印 ImgPrintTwo.Visibility = Visibility.Collapsed; btnPrint.IsEnabled = true; } } } } /// /// 截图关闭 非正常关闭截图时，截图清空 /// private void JietuWindow_click_closeJietuWindowClick() { if (this.WindowState == WindowState.Minimized)//截图完恢复窗口 { this.WindowState = WindowState.Normal; } APP.W_JieTuWindow = null; } /// /// 获取时间戳 /// /// public string GetTimeStamp() { TimeSpan ts = DateTime.Now - new DateTime(1970, 1, 1, 0, 0, 0, 0); return Convert.ToInt64(ts.TotalSeconds).ToString(); } /// /// 导入事件 /// /// /// private void BtnImport_Click(object sender, RoutedEventArgs e) { try { string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory); ofd = new System.Windows.Forms.OpenFileDialog { Filter = "文档|*.docx;*.doc;*ppt", InitialDirectory = desktopPath, Multiselect = false, AddExtension = true, DereferenceLinks = true }; new Thread( o => { Thread.Sleep(400); Dispatcher.Invoke(new Action(() => { OpenDialog(); } )); }) { IsBackground = true }.Start(); } catch (Exception ex) { LogHelper.WriteErrLog("【导入（BtnImport_Click）" + ex.Message, ex); } } /// /// 导入文档 /// private void OpenDialog() { result = ofd.ShowDialog(); if (result == System.Windows.Forms.DialogResult.OK) { if (ofd.FileName != "") { APP.myloading.Show(); #region PPT转PDF string filepath = ofd.FileName; string path = ofd.SafeFileName.Replace(".ppt", "").Trim(); string type = ofd.SafeFileName.Replace(".ppt", "typezsygppt").Trim(); if (type.Contains("typezsygppt"))//ppt { try { 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 images = new List(); 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 string[] page = images.ToArray(); int num = 0; for (int i = 0 + APP.pageData.pagenum; i < page.Length + APP.pageData.pagenum; i++)//给画板模型加图片路径 { if (APP.PageDrawList != null && APP.PageDrawList.Count > i) { APP.PageDrawList[i].PageImagePath = page[i - APP.pageData.pagenum]; //zxycs APP.PageDrawList[i].PdfImagePath = page[i - APP.pageData.pagenum]; APP.PageDrawList[i].PageNum = i + 1; APP.PageDrawList[i].ImgDocumentation = true; } else { Model_DrawData model_DrawData = new Model_DrawData(); model_DrawData.PageImagePath = page[i - APP.pageData.pagenum]; model_DrawData.PdfImagePath = page[i - APP.pageData.pagenum]; model_DrawData.PageNum = i + 1; model_DrawData.ImgDocumentation = true; APP.PageDrawList.Add(model_DrawData); } ImgPrint.Visibility = Visibility.Visible;//导入成功可打印 ImgPrintTwo.Visibility = Visibility.Collapsed; btnPrint.IsEnabled = true; APP.SaveDraw(); num++; } if (num > 0) { APP.pageData.currpage = APP.pageData.pagenum + 1; APP.pageData.pagenum += num; gridPage.Visibility = Visibility.Visible;//页码大于0 显示 } if (APP.pageData.currpage > 0 && APP.pageData.currpage < APP.PageDrawList.Count) { imgDocumentation.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));//给当前页面展示图片 imgCanvas.Source = null; ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图 ImgScreenshotTwo.Visibility = Visibility.Visible; btnScreenshot.IsEnabled = false; } else { imgDocumentation.Source = null; imgCanvas.Source = null; ///截图可用 ImgScreenshot.Visibility = Visibility.Visible; ImgScreenshotTwo.Visibility = Visibility.Collapsed; btnScreenshot.IsEnabled = true; } APP.myloading.Hide(); } catch (Exception ex) { APP.myloading.Hide(); LogHelper.WriteErrLog("【XHMicroLessonSystemWindow】(OpenDialog PPT)" + ex.Message, ex); } } else//word { try { string paths = AppDomain.CurrentDomain.BaseDirectory + "Temp\\"; string[] page = ConvertWordToImage(filepath, paths, "", 0, 0, null, 0).ToArray(); int num = 0; for (int i = 0 + APP.pageData.pagenum; i < page.Length + APP.pageData.pagenum; i++)//给画板模型加图片路径 { if (APP.PageDrawList != null && APP.PageDrawList.Count > i) { APP.PageDrawList[i].PageImagePath = page[i - APP.pageData.pagenum]; //zxycs APP.PageDrawList[i].PdfImagePath = page[i - APP.pageData.pagenum]; APP.PageDrawList[i].PageNum = i + 1; APP.PageDrawList[i].ImgDocumentation = true; } else { Model_DrawData model_DrawData = new Model_DrawData(); model_DrawData.PageImagePath = page[i - APP.pageData.pagenum]; model_DrawData.PdfImagePath = page[i - APP.pageData.pagenum]; model_DrawData.PageNum = i + 1; model_DrawData.ImgDocumentation = true; APP.PageDrawList.Add(model_DrawData); } ImgPrint.Visibility = Visibility.Visible;//导入成功可打印 ImgPrintTwo.Visibility = Visibility.Collapsed; btnPrint.IsEnabled = true; APP.SaveDraw(); num++; } if (num > 0) { APP.pageData.currpage = APP.pageData.pagenum + 1; APP.pageData.pagenum += num; gridPage.Visibility = Visibility.Visible;//页码大于0 显示 } if (APP.pageData.currpage > 0 && APP.pageData.currpage < APP.PageDrawList.Count) { imgCanvas.Source = null; ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图 ImgScreenshotTwo.Visibility = Visibility.Visible; btnScreenshot.IsEnabled = false; imgDocumentation.Visibility = Visibility.Visible; imgDocumentation.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath));//给当前页面展示图片 } else { imgDocumentation.Source = null; imgCanvas.Source = null; ///截图可用 ImgScreenshot.Visibility = Visibility.Visible; ImgScreenshotTwo.Visibility = Visibility.Collapsed; btnScreenshot.IsEnabled = true; } APP.myloading.Hide(); } catch (Exception ex) { APP.myloading.Hide(); LogHelper.WriteErrLog("【XHMicroLessonSystemWindow】(OpenDialog 导入文档)" + ex.Message, ex); } } } } } /// /// 返回一个时间戳到毫秒 /// /// 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 /// /// 视频保存路径 /// //string RecordingPath; /// /// 图片保存路径 /// string ImgPath; /// /// 音频保存路径名 /// string AudioPathName; /// /// 视频保存路径名 /// string VideoSavePathName; /// /// 暂停录制 /// bool IsSuspendR = true; /// /// 录制是否已停止 /// bool IsFirstR = true; /// /// 图片 /// List RsImgName = null; /// /// 是否开始截图计数 /// bool IsStartCount = false; #endregion /// /// 录制窗口内容 /// /// /// private void BtnRecord_Click(object sender, RoutedEventArgs e) { if (APP.pageData.currpage > 0) { blackboard_canvas.Visibility = Visibility.Visible; } else { System.Windows.MessageBox.Show("请先导入文档或截图！"); return; } //btnStop.IsEnabled = true;//停止录制按钮可点击 StartRecord(); } /// /// 停止录制窗口内容 /// /// /// private void BtnStop_Click(object sender, RoutedEventArgs e) { blackboard_canvas.Visibility = Visibility.Collapsed; EndRecord(); } System.Timers.Timer timer; /// /// 设置录屏文件地址 /// void SetUpVideoPathName() { } /// /// 开始录制和暂停录制 /// void StartRecord() { if (IsSuspendR) { if (IsFirstR)//是否第一次录制 初始化录制 { #region 计时器初始化 if (t == null) { t = new DispatcherTimer(); t.Tick += OnTimer; t.Interval = new TimeSpan(0, 0, 0, 1); t.IsEnabled = true; t.Start(); } t.Interval = new TimeSpan(0, 0, 0, 1); txbTime.Visibility = Visibility.Visible; Stack(); #endregion VideoInfo = new Model_Video(); VideoInfo.VideoType = (Enum_VideoType)int.Parse(FileToolsCommon.GetConfigValue("VideoType")); VideoInfo.WkType = Enum_WKVidetype.RecordingLessons; ImgPath = APP.WKData.WkPath + "temp/Image/"; AudioPathName = APP.WKData.WkPath + "temp/audio/"; FileToolsCommon.DeleteDirectory(APP.WKData.WkPath + "temp/"); FileToolsCommon.CreateDirectory(APP.WKData.WkPath); FileToolsCommon.CreateDirectory(ImgPath); FileToolsCommon.CreateDirectory(AudioPathName); AudioPathName += APP.WKData.WkName + ".MP3"; VideoSavePathName = APP.WKData.WkPath + APP.WKData.WkName + "_录制." + VideoInfo.VideoType.ToString(); int num = 1; while (FileToolsCommon.IsExistFile(VideoSavePathName)) { VideoSavePathName = APP.WKData.WkPath + APP.WKData.WkName + "_录制_" + num + "." + VideoInfo.VideoType.ToString(); num++; } #region 设置录屏唯一 废弃 //if (FileToolsCommon.IsExistFile(VideoSavePathName)) //{ // MessageBoxResult dr = System.Windows.MessageBox.Show("课程已录制，是否覆盖？", "提示", MessageBoxButton.OKCancel); // if (dr == MessageBoxResult.OK) // { // try // { // FileToolsCommon.DeleteFile(VideoSavePathName); // APP.VideoList.RemoveAll(x => x.VideoPath == VideoSavePathName); // } // catch (Exception ex) // { // LogHelper.WriteErrLog("【录制】（StartRecord）无法移除视频，" + ex.Message, ex); // } // } // else // { // return; // } //} #endregion #region 禁用按钮 ImgPrint.Visibility = Visibility.Collapsed;//录制中不可打印 ImgPrintTwo.Visibility = Visibility.Visible; btnPrint.IsEnabled = false; ImgScreenshot.Visibility = Visibility.Collapsed;//录制中不可截图 ImgScreenshotTwo.Visibility = Visibility.Visible; btnScreenshot.IsEnabled = false; ImgImport.Visibility = Visibility.Collapsed;//录制中不可导入文档 ImgImportTwo.Visibility = Visibility.Visible; btnImport.IsEnabled = false; ImgScreenRecording.Visibility = Visibility.Collapsed;//录制中不可录屏 ImgScreenRecordingTwo.Visibility = Visibility.Visible; btnScreenRecording.IsEnabled = false; ImgUpload.Visibility = Visibility.Collapsed;//录制中不可上传 ImgUploadTwo.Visibility = Visibility.Visible; btnUpload.IsEnabled = false; ImgSetUp.Visibility = Visibility.Collapsed;//录制中不可设置 ImgSetUpTwo.Visibility = Visibility.Visible; btnSetUp.IsEnabled = false; btnLoginType.IsEnabled = false; #endregion #region 录像倒计时 if (APP.W_CountdownWindow == null) { APP.W_CountdownWindow = new CountdownWindow(); //APP.W_CountdownWindow.Topmost = true; } else { APP.W_CountdownWindow.Initialize(); //APP.W_CountdownWindow.Topmost = true; } APP.W_CountdownWindow.Show(); #endregion IsFirstR = false; RsImgName = new List(); timer = new System.Timers.Timer(200);//设置执行一次（false）还是一直执行(true) timer.AutoReset = true;//设置是否执行System.Timers.Timer.Elapsed事件 timer.Elapsed += new System.Timers.ElapsedEventHandler(Timer_Elapsed); timer.Enabled = true; //启动计时器 } //继续录制 IsSuspendR = false; //BtnRecording.Content = "暂停录制"; ImgRecord.Source = new BitmapImage(new Uri("pack://application:,,,/Images/microLessonSystem_23.png")); ImgStop.Visibility = Visibility.Collapsed; ImgStopTwo.Visibility = Visibility.Visible; TxbRecordingWord.Text = "暂停"; Stack(); #region 2秒内不可点击 new Thread(new ThreadStart(new Action(() => { Dispatcher.Invoke(() => { BtnRecord.IsEnabled = false; btnStop.IsEnabled = false; }); Thread.Sleep(2000); Dispatcher.Invoke(() => { BtnRecord.IsEnabled = true; btnStop.IsEnabled = true; }); }))).Start(); #endregion try { APP.FFmpeg.StartRecordingAudio(AudioPathName); new Thread(new ThreadStart(new Action(() => { Thread.Sleep(1000); Dispatcher.Invoke(() => { IsStartCount = true; //timer.Start(); }); }))).Start(); } catch (Exception ex) { System.Windows.MessageBox.Show(ex.Message); } } else { //暂停 IsSuspendR = true; ImgRecord.Source = new BitmapImage(new Uri("pack://application:,,,/Images/microLessonSystem_14.png")); ImgStop.Visibility = Visibility.Visible; ImgStopTwo.Visibility = Visibility.Collapsed; TxbRecordingWord.Text = "继续"; TimeOut(); #region 2秒内不可点击 new Thread(new ThreadStart(new Action(() => { Dispatcher.Invoke(() => { BtnRecord.IsEnabled = false; btnStop.IsEnabled = false; }); Thread.Sleep(2000); Dispatcher.Invoke(() => { BtnRecord.IsEnabled = true; btnStop.IsEnabled = true; }); }))).Start(); #endregion try { APP.FFmpeg.SuspendFFmpeg(); new Thread(new ThreadStart(new Action(() => { while (APP.FFmpeg.myProcess != null) { Thread.Sleep(100); } IsStartCount = false; }))).Start(); } catch (Exception ex) { System.Windows.MessageBox.Show(ex.Message); } } } /// /// 录制保存图片 /// /// /// private void Timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e) { if (IsStartCount) { try { Dispatcher.Invoke(() => { string FilePathName = ImgPath + RsImgName.Count + ".png"; ImageHelper.SaveUIToImage(GridMain, FilePathName, (int)this.ActualWidth, (int)this.ActualHeight); RsImgName.Add(FilePathName); }); } catch (Exception ex) { LogHelper.WriteErrLog("【录制】(Timer_Elapsed)生成图片错误:" + ex.Message, ex); } } } /// /// 停止录制并生成录制文件 /// void EndRecord() { if (!IsFirstR) { #region 恢复被禁用的按钮 ImgPrint.Visibility = Visibility.Visible; ImgPrintTwo.Visibility = Visibility.Collapsed; btnPrint.IsEnabled = true; ImgScreenshot.Visibility = Visibility.Visible; ImgScreenshotTwo.Visibility = Visibility.Collapsed; btnScreenshot.IsEnabled = true; ImgImport.Visibility = Visibility.Visible; ImgImportTwo.Visibility = Visibility.Collapsed; btnImport.IsEnabled = true; ImgScreenRecording.Visibility = Visibility.Visible; ImgScreenRecordingTwo.Visibility = Visibility.Collapsed; btnScreenRecording.IsEnabled = true; ImgUpload.Visibility = Visibility.Visible; ImgUploadTwo.Visibility = Visibility.Collapsed; btnUpload.IsEnabled = true; ImgSetUp.Visibility = Visibility.Visible; ImgSetUpTwo.Visibility = Visibility.Collapsed; btnSetUp.IsEnabled = true; btnLoginType.IsEnabled = true; //btnStop.IsEnabled = false;//停止录制按钮不可点击 #endregion IsSuspendR = true; ImgRecord.Source = new BitmapImage(new Uri("pack://application:,,,/Images/microLessonSystem_14.png")); ImgStop.Visibility = Visibility.Visible; ImgStopTwo.Visibility = Visibility.Collapsed; TimeOut(); txbType.Text = "保存中"; #region 2秒内不可点击 new Thread(new ThreadStart(new Action(() => { Dispatcher.Invoke(() => { BtnRecord.IsEnabled = false; btnStop.IsEnabled = false; }); }))).Start(); #endregion try { #region 清空画板数据 APP.pageData.currpage = 0; APP.pageData.pagenum = 0; myblackboard.clear(); APP.PageDrawList.Clear(); imgCanvas.Source = null; imgDocumentation.Source = null; #endregion //缩略图 string ThumbnailPath = FileToolsCommon.GetDirectoryName(VideoSavePathName) + "ThumbnailPath/"; FileToolsCommon.CreateDirectory(ThumbnailPath); //缩略图存储位置 string ThumbnailPathName = ThumbnailPath + FileToolsCommon.GetIOFileNameNoExtension(VideoSavePathName) + ".JPG"; int gridActWidth = (int)GridMain.ActualWidth; int gridActHeight = (int)GridMain.ActualHeight; APP.FFmpeg.StopFFmpeg(AudioPathName); new Thread(new ThreadStart(new Action(() => { //停止截图 while (APP.FFmpeg.myProcess != null) { Thread.Sleep(100); } Dispatcher.Invoke(() => { IsStartCount = false; timer.Stop(); }); //}))).Start(); //new Thread(new ThreadStart(new Action(() => //{ //判断音频是否存在 判断音频临时文件夹是否存在 if (!FileToolsCommon.IsExistFile(AudioPathName)) { Thread.Sleep(100); } if (FileToolsCommon.IsExistDirectory(FileToolsCommon.GetDirectoryName(AudioPathName) + "temp/")) { Thread.Sleep(100); } APP.FFmpeg.SynthesisVideo(ImgPath, AudioPathName, VideoSavePathName, 5, gridActWidth, gridActHeight); //}))).Start(); //new Thread(new ThreadStart(new Action(() => //{ while (!FileToolsCommon.IsExistFile(VideoSavePathName)) { Thread.Sleep(100); } while (FileToolsCommon.IsExistDirectory(FileToolsCommon.GetDirectoryName(VideoSavePathName) + "temp/")) { Thread.Sleep(100); } Dispatcher.Invoke(() => { BtnRecord.IsEnabled = true; btnStop.IsEnabled = true; TxbRecordingWord.Text = "录制"; End(); txbTime.Text = ""; txbTime.Visibility = Visibility.Hidden; txbType.Text = ""; }); FileToolsCommon.DeleteFile(ThumbnailPathName); VideoInfo.RSTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"); Thread.Sleep(500); //VideoInfo.VideoSize = FileToolsCommon.GetFileSizeByMB(VideoSavePathName).ToString() + " MB"; VideoInfo.VideoPath = VideoSavePathName; VideoInfo.ThumbnailPath = ThumbnailPathName; APP.FFmpeg.GenerateThumbnails(VideoSavePathName, ThumbnailPathName); VideoInfo.FileGuid = Guid.NewGuid().ToString(); VideoInfo.IsUpload = false; VideoInfo.Uploaded = 0; VideoInfo.Savefolder = APP.UserInfo.Schoolid + "/resource"; APP.VideoList.Add(VideoInfo); //保存数据 APP.SaveWkData(); IsFirstR = true; }))).Start(); //List VideoList } catch (Exception ex) { System.Windows.MessageBox.Show(ex.Message); } } } #endregion /// /// 增加事件 /// /// /// private void BtnAdd_Click(object sender, RoutedEventArgs e) { if (APP.pageData.currpage > 0) { APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = true; } if (IsStartCount && blackboard_canvas.Visibility == Visibility.Collapsed) { blackboard_canvas.Visibility = Visibility.Visible; } APP.pageData.pagenum += 1; gridPage.Visibility = Visibility.Visible;//页码大于0 显示 APP.pageData.currpage = APP.pageData.pagenum; //myblackboard.changepage(APP.pageData.currpage - 1); ///清空页面图片UI imgCanvas.Source = null; imgDocumentation.Source = null; ///画板模型增加一页 Model_DrawData model_DrawData = new Model_DrawData(); model_DrawData.PageNum = APP.pageData.currpage; APP.PageDrawList.Add(model_DrawData); //APP.SaveDraw(); if (btnImport.IsEnabled == true) { ///截图可用 ImgScreenshot.Visibility = Visibility.Visible; ImgScreenshotTwo.Visibility = Visibility.Collapsed; btnScreenshot.IsEnabled = true; } } /// /// 打印事件 /// /// /// private void BtnPrint_Click(object sender, RoutedEventArgs e) { try { //3种情况 1.文档图片 2.截图图片 3.没有图片 iTextSharp.text.Document document = new iTextSharp.text.Document(iTextSharp.text.PageSize.A4, 25, 25, 25, 25); //iTextSharp.text.Rectangle page = new iTextSharp.text.Rectangle(iTextSharp.text.PageSize.A4., 250f);//cs ////设置纸张横向 //document.SetPageSize(iTextSharp.text.PageSize.A4.Rotate()); string imgPath = FileToolsCommon.GetFileAbsolutePath("temp"); FileToolsCommon.CreateFile(imgPath); imgPath += "\\101.pdf"; iTextSharp.text.pdf.PdfWriter.GetInstance(document, new FileStream(imgPath, FileMode.Create, FileAccess.ReadWrite)); document.Open(); iTextSharp.text.Image image; for (int i = 0; i < APP.PageDrawList.Count; i++) { long ii = Timestamp(); string directoryPath = AppDomain.CurrentDomain.BaseDirectory + "Temp\\"; string filePathOutPut = Path.Combine(directoryPath, string.Format("print{0}{1}.jpg", ii, i)); RectangleF rectangleFs = new RectangleF(); MergerImg("", filePathOutPut, rectangleFs, out string errmsg); image = iTextSharp.text.Image.GetInstance(filePathOutPut); if (String.IsNullOrEmpty(APP.PageDrawList[i].PageImagePath))//没有图片 { } else if (APP.PageDrawList[i].ImgDocumentation == true) { image = iTextSharp.text.Image.GetInstance(APP.PageDrawList[i].PageImagePath); } else { RectangleF rectangleF = new RectangleF(); rectangleF.Width = (float)APP.PageDrawList[i].ImageSizes.CenterX; rectangleF.Height = (float)APP.PageDrawList[i].ImageSizes.CenterY; rectangleF.X = (float)APP.PageDrawList[i].ImageLocation.X; rectangleF.Y = (float)APP.PageDrawList[i].ImageLocation.Y; string msg = string.Empty; bool isImg = MergerImg(APP.PageDrawList[i].PageImagePath, filePathOutPut, rectangleF, out msg); if (isImg) { image = iTextSharp.text.Image.GetInstance(filePathOutPut); } else { image = iTextSharp.text.Image.GetInstance(APP.PageDrawList[i].PageImagePath); } } if (image.Height > iTextSharp.text.PageSize.A4.Height - 25) { image.ScaleToFit(iTextSharp.text.PageSize.A4.Width - 25, iTextSharp.text.PageSize.A4.Height - 25); } else if (image.Width > iTextSharp.text.PageSize.A4.Width - 25) { image.ScaleToFit(iTextSharp.text.PageSize.A4.Width - 25, iTextSharp.text.PageSize.A4.Height - 25); } image.Alignment = iTextSharp.text.Image.ALIGN_MIDDLE; document.NewPage(); document.Add(image); //iTextSharp.text.Chunk c1 = new iTextSharp.text.Chunk("Hello World"); //iTextSharp.text.Phrase p1 = new iTextSharp.text.Phrase(); //p1.Leading = 150; //行间距 //document.Add(p1); } Console.WriteLine("转换成功！"); document.Close(); } catch (Exception ex) { Console.WriteLine("转换失败，原因：" + ex.Message); } //document.Close(); ////Console.ReadKey(); if (APP.W_PrintWindow == null) { APP.W_PrintWindow = new PrintWindow(); //APP.W_PrintWindow.Topmost = true; APP.W_PrintWindow.Owner = this; } if (APP.PageDrawList.Count > 0 && !string.IsNullOrWhiteSpace(APP.PageDrawList[0].PageImagePath)) { APP.W_PrintWindow.Initialize(APP.PageDrawList[0].PageImagePath); } else { APP.W_PrintWindow.Initialize(""); } APP.W_PrintWindow.ShowDialog(); //int pr = 1; //string msg = string.Empty; //string outPut = string.Empty; //LatticeFileHelper.GeneratingPDF(@"G:\101.pdf", @"G:\102.TPF",out pr, out msg, out outPut); //if(pr==0) //{ // outPut = outPut.Replace("[", "").Replace("]","").Replace("\"","").Trim(); // APP.OutPut = outPut.Split(','); // string defa = string.Empty; // ListdefaList= LatticeFileHelper.GetPrinterList(out defa); // int printResult = 1; // string standardError = string.Empty; // string standardOutput = string.Empty; // LatticeFileHelper.PrinterTPFFile(@"G:\102.TPF",1, /*defa*/"导出为WPS PDF", out printResult,out standardError,out standardOutput); //} } /// 上一页 /// /// /// private void last_button_Click(object sender, RoutedEventArgs e) { if (APP.pageData.currpage > 1) { APP.pageData.currpage -= 1; myblackboard.changepage(APP.pageData.currpage - 1); if (btnImport.IsEnabled == true) { ///截图可用 ImgScreenshot.Visibility = Visibility.Visible; ImgScreenshotTwo.Visibility = Visibility.Collapsed; btnScreenshot.IsEnabled = true; } if (APP.pageData.currpage <= APP.PageDrawList.Count) { if (APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation != null) { APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = true; } if (!string.IsNullOrWhiteSpace(txbCurrpage.Text) && APP.pageData.currpage <= APP.PageDrawList.Count && APP.pageData.currpage > 0 && !string.IsNullOrWhiteSpace(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath)) { //imgCanvas.Source = new BitmapImage(new Uri(APP.Paths[APP.pageData.currpage - 1]));//cs if (APP.PageDrawList[APP.pageData.currpage - 1].ImgDocumentation) { imgCanvas.Source = null; imgDocumentation.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath)); ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图 ImgScreenshotTwo.Visibility = Visibility.Visible; btnScreenshot.IsEnabled = false; } else { imgDocumentation.Source = null; imgCanvas.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath)); APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = false; if (APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation != null && APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.X > 0) { var group = IMG.FindResource("Imageview") as TransformGroup; var transform = group.Children[1] as TranslateTransform; #region 高低 缩放比例 if (APP.PageDrawList[APP.pageData.currpage - 1].ImageSize != null) { var transform1 = group.Children[0] as ScaleTransform; transform1.ScaleX = APP.PageDrawList[APP.pageData.currpage - 1].ImageSize.ScaleX; transform1.ScaleY = APP.PageDrawList[APP.pageData.currpage - 1].ImageSize.ScaleY; imgCanvas.Width = APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes.CenterX; imgCanvas.Height = APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes.CenterY; } #endregion #region XY轴 transform.X = APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.X; transform.Y = APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.Y; #endregion mouseDown = false; } } } else { imgCanvas.Source = null; imgDocumentation.Source = null; } } } } /// /// 下一页 /// /// /// private void next_btn_Click(object sender, RoutedEventArgs e) { if (APP.pageData.currpage < APP.pageData.pagenum) { APP.pageData.currpage += 1; myblackboard.changepage(APP.pageData.currpage - 1); if (btnImport.IsEnabled == true) { ///截图可用 ImgScreenshot.Visibility = Visibility.Visible; ImgScreenshotTwo.Visibility = Visibility.Collapsed; btnScreenshot.IsEnabled = true; } if (APP.pageData.currpage <= APP.PageDrawList.Count) { if (APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation != null) { APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = true; } if (!string.IsNullOrWhiteSpace(txbCurrpage.Text) && APP.pageData.currpage <= APP.PageDrawList.Count && !string.IsNullOrWhiteSpace(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath)) { if (APP.PageDrawList[APP.pageData.currpage - 1].ImgDocumentation) { imgCanvas.Source = null; imgDocumentation.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath)); ImgScreenshot.Visibility = Visibility.Collapsed;//当前页为导入时不可截图 ImgScreenshotTwo.Visibility = Visibility.Visible; btnScreenshot.IsEnabled = false; } else { imgDocumentation.Source = null; imgCanvas.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath)); APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = false; if (APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation != null && APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.X > 0) { var group = IMG.FindResource("Imageview") as TransformGroup; #region 高低 缩放比例 if (APP.PageDrawList[APP.pageData.currpage - 1].ImageSize != null) { var transform1 = group.Children[0] as ScaleTransform; transform1.ScaleX = APP.PageDrawList[APP.pageData.currpage - 1].ImageSize.ScaleX; transform1.ScaleY = APP.PageDrawList[APP.pageData.currpage - 1].ImageSize.ScaleY; imgCanvas.Width = APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes.CenterX; imgCanvas.Height = APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes.CenterY; } #endregion #region 坐标XY轴 var transform = group.Children[1] as TranslateTransform; transform.X = APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.X; transform.Y = APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.Y; #endregion mouseDown = false; } } } else { imgCanvas.Source = null; imgDocumentation.Source = null; } } } } /// /// 生成图片 /// /// 图片地址 /// 保存位置 /// 图片位置 /// 错误消息 /// private bool MergerImg(string _path, string _saveimg, RectangleF _rectangle, out string errmsg) { errmsg = null; try { Bitmap bitmap = null; //创建要显示的图片对象,根据参数的个数设置宽度 Bitmap backgroudImg = new Bitmap((int)gridM.ActualWidth, (int)gridM.ActualHeight); Graphics g = Graphics.FromImage(backgroudImg); //清除画布,背景设置为白色 g.Clear(System.Drawing.Color.White); if (!string.IsNullOrWhiteSpace(_path)) { bitmap = ImageHelper.ReadBitmapFile(_path); g.DrawImage(bitmap, _rectangle); } backgroudImg.Save(_saveimg); g.Dispose(); backgroudImg.Dispose(); if (bitmap != null) { bitmap.Dispose(); } GC.Collect(); return true; } catch (Exception ex) { errmsg = ex.Message; LogHelper.WriteErrLog("【截图合成】（MergerImg）图片合成失败：" + ex.Message, ex); return false; } } /// /// 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); /// /// Word文件路径 /// 图片输出路径，如果为空，默认值为Word所在路径 /// 图片的名字，不需要带扩展名，如果为空，默认值为Word的名称 /// 从PDF文档的第几页开始转换，如果为0，默认值为1 /// 从PDF文档的第几页开始停止转换，如果为0，默认值为Word总页数 /// 设置所需图片格式，如果为null，默认格式为PNG /// 设置图片的像素，数字越大越清晰，如果为0，默认值为128，建议最大值不要超过1024 public List ConvertWordToImage(string wordInputPath, string imageOutputPath, string imageName, int startPageNum, int endPageNum, ImageFormat imageFormat, float resolution) { // 返回的图片绝对路径集合 List images = new List(); try { // open word file Aspose.Words.Document doc = new Aspose.Words.Document(wordInputPath); // validate parameter if (doc == null) { throw new Exception("Word文件无效或者Word文件被加密！"); } if (imageOutputPath.Trim().Length == 0) { imageOutputPath = System.IO.Path.GetDirectoryName(wordInputPath); } if (!Directory.Exists(imageOutputPath)) { Directory.CreateDirectory(imageOutputPath); } if (imageName.Trim().Length == 0) { imageName = System.IO.Path.GetFileNameWithoutExtension(wordInputPath); } if (startPageNum <= 0) { startPageNum = 1; } if (endPageNum > doc.PageCount || endPageNum <= 0) { endPageNum = doc.PageCount; } if (startPageNum > endPageNum) { int tempPageNum = startPageNum; startPageNum = endPageNum; endPageNum = startPageNum; } if (imageFormat == null) { imageFormat = ImageFormat.Png; } if (resolution <= 0) { resolution = 128; } ImageSaveOptions imageSaveOptions = new ImageSaveOptions(GetSaveFormat(imageFormat)) { Resolution = resolution }; // start to convert each page for (int i = startPageNum; i <= endPageNum; i++) { imageSaveOptions.PageIndex = i - 1; doc.Save(System.IO.Path.Combine(imageOutputPath, imageName) + "_" + APP.num.ToString() + "." + imageFormat.ToString(), imageSaveOptions); images.Add(System.IO.Path.Combine(imageOutputPath, imageName) + "_" + APP.num.ToString() + "." + imageFormat.ToString()); APP.num++; } imageSaveOptions = null; doc = null; } catch (Exception ex) { System.Windows.MessageBox.Show("文档已打开,请关闭后重试！"); LogHelper.WriteErrLog("【课堂考试（ExamWindow）】错误日志：" + ex.Message, ex); } return images; } private static SaveFormat GetSaveFormat(ImageFormat imageFormat) { SaveFormat sf;// = SaveFormat.Unknown; if (imageFormat.Equals(ImageFormat.Png)) { sf = SaveFormat.Png; } else if (imageFormat.Equals(ImageFormat.Jpeg)) { sf = SaveFormat.Jpeg; } else if (imageFormat.Equals(ImageFormat.Tiff)) { sf = SaveFormat.Tiff; } else if (imageFormat.Equals(ImageFormat.Bmp)) { sf = SaveFormat.Bmp; } else { sf = SaveFormat.Unknown; } return sf; } #region 图像缩放，移动 private bool mouseDown; private System.Windows.Point mouseXY; private void IMG1_MouseLeftButtonDown(object sender, MouseButtonEventArgs e) { var img = sender as ContentControl; if (img == null) { return; } img.CaptureMouse(); mouseDown = true; mouseXY = e.GetPosition(img); Console.WriteLine("mouseXY.X = " + mouseXY.X + "; mouseXY.Y = " + mouseXY.Y); } private void PicEMap_MouseDown(object sender, MouseButtonEventArgs e) { System.Windows.Point point = e.GetPosition(imgCanvas); //Console.WriteLine("PicEmap.X = " + point.X + "; PicEmap.Y = " + point.Y); //if ((point.X - 304) * (point.X - 304) + (point.Y - 86) * (point.Y - 86) < 100) //{ // Console.WriteLine("在范围内"); //} } private void IMG1_MouseLeftButtonUp(object sender, MouseButtonEventArgs e) { var img = sender as ContentControl; if (img == null) { return; } img.ReleaseMouseCapture(); mouseDown = false; } private void IMG1_MouseMove(object sender, System.Windows.Input.MouseEventArgs e) { var img = sender as ContentControl; if (img == null) { return; } if (mouseDown) { Domousemove(img, e); } } /// /// x y轴 /// /// /// private void Domousemove(ContentControl img, System.Windows.Input.MouseEventArgs e) { if (e.LeftButton != MouseButtonState.Pressed) { return; } if (APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation != null && APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation) { return; } var group = IMG.FindResource("Imageview") as TransformGroup; var transform = group.Children[1] as TranslateTransform; var position = e.GetPosition(img); transform.X -= mouseXY.X - position.X; transform.Y -= mouseXY.Y - position.Y; mouseXY = position; APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation = new TranslateTransform(); APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.X = transform.X; APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.Y = transform.Y; //APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = false; } private void IMG1_MouseWheel(object sender, MouseWheelEventArgs e) { var img = sender as ContentControl; if (img == null) { return; } var point = e.GetPosition(img); Console.WriteLine("point.X = " + point.X + "; point.Y=" + point.Y); var PicLocate = e.GetPosition(imgCanvas); Console.WriteLine("PicEmap.X = " + PicLocate.X + "; PicEmap.Y=" + PicLocate.Y); var group = IMG.FindResource("Imageview") as TransformGroup; var delta = e.Delta * 0.001; DowheelZoom(group, point, delta); } private void DowheelZoom(TransformGroup group, System.Windows.Point point, double delta) { var pointToContent = group.Inverse.Transform(point); var transform = group.Children[0] as ScaleTransform; if (transform.ScaleX + delta < 0.1) return; transform.ScaleX += delta; transform.ScaleY += delta; var transform1 = group.Children[1] as TranslateTransform; transform1.X = -1 * ((pointToContent.X * transform.ScaleX) - point.X); transform1.Y = -1 * ((pointToContent.Y * transform.ScaleY) - point.Y); LogHelper.WriteInfoLog("【img宽高】" + imgCanvas.ActualWidth.ToString() + ":" + imgCanvas.ActualHeight.ToString() + "百分比:" + transform.ScaleX.ToString() + ":" + transform.ScaleY.ToString() ); //Console.WriteLine("transform.ScaleX = " + transform.ScaleX + "; transform.ScaleY = " + transform.ScaleY); APP.PageDrawList[APP.pageData.currpage - 1].ImageSize = new ScaleTransform(); APP.PageDrawList[APP.pageData.currpage - 1].ImageSize.ScaleX = transform.ScaleX; APP.PageDrawList[APP.pageData.currpage - 1].ImageSize.ScaleY = transform.ScaleY; APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation = new TranslateTransform(); APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.X = transform1.X; APP.PageDrawList[APP.pageData.currpage - 1].ImageLocation.Y = transform1.Y; APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes = new ScaleTransform(); APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes.CenterX = imgCanvas.ActualWidth; APP.PageDrawList[APP.pageData.currpage - 1].ImageSizes.CenterY = imgCanvas.ActualHeight; APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = false; } #endregion #region 点阵笔相关 #region 值初始化 // 不同尺寸点阵纸点阵宽高尺寸计算方法为：纸张物理尺寸（毫米）/0.3 *8,详见 开发必读.pdf 文档 /// /// A4点阵纸点阵宽度 /// private const int A4_WIDTH = 5600; /// /// A4点阵纸点阵高度 /// private const int A4_HEIGHT = 7920; /// /// 画板 /// private Graphics graphics; /// /// 笔画坐标数组 /// private List stroke; /// /// 笔序列号 /// private string penSerial; /// /// 笔是否在点 /// private bool isPenDown; //当前点阵地址 private string currentPageSerial = string.Empty; //不同点阵地址对应的笔迹绘制图片，用于实现在不同点阵地址书写切换时，显示书写内容自动切换 //本例图片放在内存中存储，对于大量或者需要在多个点阵地址对应图片进行切换演示，建议将图片存储到文件，以免内存溢出 private Dictionary pagesDic = new Dictionary(); #endregion public void InitPen() { stroke = new List(); //获取点阵笔实例，并绑定点阵笔事件 //将授权文件内容传入，获取点阵笔对象实例 APP.digitalPen = DigitalPenHID.GetInstance(certificates.MyLicense.Bytes); //绑定笔连接事件 APP.digitalPen.PenConnected += OnPenConnect; //绑定笔断开事件 APP.digitalPen.PenDisconnect += OnPenDisconnect; //绑定笔书写输出坐标事件 APP.digitalPen.PenCoordinate += OnPenCoordinate; //绑定抬笔事件 APP.digitalPen.PenUp += OnPenUp; //绑定落笔事件 APP.digitalPen.PenDown += OnPenDown; APP.digitalPen.PenBatteryCapacity += OnBatteryCapacity; APP.digitalPen.PenMemoryFillLevel += OnMemoryFillLevel; //完成初始化点阵笔，开始与点阵笔通信 ERROR_CODE ER = APP.digitalPen.Start(); ////绑定笔在新的点阵地址页面书写事件 //APP.digitalPen.PenNewPage += APP.digitalPen_OnPenNewPage; ////绑定笔信息事件 //APP.digitalPen.PenInfo += APP.digitalPen_OnPenInfo; //启动接收笔数据，完成初始化工作 ERROR_CODE rc = APP.digitalPen.Start(); //判断是否成功 if (ER != ERROR_CODE.ERROR_OK) { System.Windows.MessageBox.Show("初始化失败，授权过期，返回值：" + ER.ToString()); } } /// /// 落笔 /// /// 时间戳，1970年1月1日到现在的总毫秒数 /// 点阵笔序列号 /// 点阵笔型号编号 private void OnPenDown(ulong time, string penSerial, int penType) { if (this.CheckAccess()) { Action action = new Action(OnPenDown); this.Dispatcher.Invoke(action, new object[] { time, penSerial, penType }); } else { //labPenSerial.Text = penSerial; //labPenStatus.Text = "PenDown"; isPenDown = true; //Dispatcher.Invoke(new Action(() => //{ // for (int i = 0; i < APP.PageDrawList.Count; i++) // { // if (APP.PageDrawList[i].PageCode == penSerial) // { // if (i < APP.pageData.pagenum) // { // if (i < APP.pageData.currpage) // { // int num = APP.pageData.currpage - i; // APP.pageData.currpage -= num; // myblackboard.changepage(APP.pageData.currpage - 1); // if (APP.PageDrawList.Count > 0) // { // if (!string.IsNullOrWhiteSpace(txbCurrpage.Text) && APP.pageData.currpage <= APP.PageDrawList.Count && APP.pageData.currpage > 0 && !string.IsNullOrWhiteSpace(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath)) // { // //imgCanvas.Source = new BitmapImage(new Uri(APP.Paths[APP.pageData.currpage - 1]));//cs // imgCanvas.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath)); // } // else // { // imgCanvas.Source = null; // } // } // } // else // { // int num = i - APP.pageData.currpage; // APP.pageData.currpage += num; // myblackboard.changepage(APP.pageData.currpage - 1); // if (APP.PageDrawList.Count > 0) // { // if (!string.IsNullOrWhiteSpace(txbCurrpage.Text) && APP.pageData.currpage <= APP.PageDrawList.Count && !string.IsNullOrWhiteSpace(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath)) // { // //imgCanvas.Source = new BitmapImage(new Uri(APP.Paths[APP.pageData.currpage-1])); // imgCanvas.Source = new BitmapImage(new Uri(APP.PageDrawList[APP.pageData.currpage - 1].PageImagePath)); // } // else // { // imgCanvas.Source = null; // } // } // } // } // return; // } // } // //myblackboard.changepages(0, 0, true); // //myblackboard.changepaget(0, 0, true, blackboard_canvas); //})); } //myblackboard.changepages(0, 0, true); } /// /// 抬笔 /// /// 时间戳，1970年1月1日到现在的总毫秒数 /// 点阵笔序列号 /// 点阵笔型号编号 private void OnPenUp(ulong time, string penSerial, int penType) { if (this.CheckAccess()) { Action action = new Action(OnPenUp); this.Dispatcher.Invoke(action, new object[] { time, penSerial, penType }); } else { isPenDown = false; APP.PenSerial = penSerial; //int leftPoints = stroke.Count % 3; //if (0 != leftPoints) //{ // int from = stroke.Count - leftPoints - 1; // if (from < 0) // from = 0; // int to = stroke.Count - 1; // DrawCoordinates(from, to); //} stroke.Clear(); } if (APP.pageData.currpage > 0) { Dispatcher.Invoke(new Action(() => { myblackboard.changepages(0, 0, true, Color, PenSize, APP.pageData.currpage - 1); })); } } /// /// 笔断开 /// /// 时间戳，1970年1月1日到现在的总毫秒数 /// 点阵笔序列号 /// 点阵笔型号编号 private void OnPenDisconnect(ulong time, string penSerial, int penType) { if (this.CheckAccess()) { Action action = new Action(OnPenDisconnect); this.Dispatcher.Invoke(action, new object[] { time, penSerial, penType }); } else { APP.PenSerial = penSerial; APP.PenStatus = false; Dispatcher.Invoke(new Action(() => { txbNotConnected.Text = "未连接"; txbNotConnecteds.Text = "未连接"; })); } } /// /// 笔连接 /// /// 时间戳，1970年1月1日到现在的总毫秒数 /// 点阵笔序列号 /// 点阵笔型号编号 private void OnPenConnect(ulong time, string penSerial, int penType) { if (this.CheckAccess()) { Action action = new Action(OnPenConnect); this.Dispatcher.Invoke(action, new object[] { time, penSerial, penType }); } else { APP.PenSerial = penSerial; APP.PenStatus = true; this.penSerial = penSerial; //连接后，在获取笔数据前，可以清除笔内的历史数据 //APP.digitalPen.ClearMemory(penSerial); //开始接收笔数据 APP.digitalPen.GetPenData(penSerial); Dispatcher.Invoke(new Action(() => { txbNotConnected.Text = "已连接"; txbNotConnecteds.Text = "已连接"; })); } } /// /// 电池电量 /// /// /// /// /// private void OnBatteryCapacity(ulong time, string penSerial, int penType, byte capacity) { if (this.CheckAccess()) { Action action = new Action(OnBatteryCapacity); this.Dispatcher.Invoke(action, new object[] { time, penSerial, penType, capacity }); } else { //System.Windows.MessageBox.Show("电池电量:" + capacity.ToString()); } } /// /// 已用存储 /// /// /// /// /// private void OnMemoryFillLevel(ulong time, string penSerial, int penType, byte fillLevel) { if (this.CheckAccess()) { Action action = new Action(OnMemoryFillLevel); this.Dispatcher.Invoke(action, new object[] { time, penSerial, penType, fillLevel }); } else { //System.Windows.MessageBox.Show("存储:" + fillLevel.ToString()); } } /// /// 笔书写，收到坐标 /// /// 时间戳，1970年1月1日到现在的总毫秒数 /// 点阵笔序列号 /// 点阵笔型号编号 /// 点阵地址 /// x坐标 /// y坐标 /// 压力值 private void OnPenCoordinate(ulong time, string penSerial, int penType, string pageSerial, int cx, int cy, byte force) { if (this.CheckAccess()) { Action ac = new Action(OnPenCoordinate); this.Dispatcher.Invoke(ac, new object[] { time, pageSerial, penType, pageSerial, cx, cy, force }); } else { //判断是否是落笔后输出的坐标，在设置悬浮模式下，落笔前的悬浮坐标不绘制 if (!isPenDown) { return; } stroke.Add(new System.Drawing.Point(cx, cy)); double PropW = blackboard_canvas.ActualWidth / A4_WIDTH; double PropH = blackboard_canvas.ActualHeight / A4_HEIGHT; //点 double testX = (double)cx * PropW; double testY = (double)cy * PropH; //pageSerial //点阵IP地址 与打印的页面关联 if (APP.pageData.currpage > 0) { Dispatcher.Invoke(new Action(() => { //myblackboard.changepages(testX, testY,false); myblackboard.changepages(testX, testY, false, Color, PenSize, APP.pageData.currpage - 1); #region 设置滚动条位置 //点在显示页面上方 if (testY < scroMain.VerticalOffset) { //滚动条当前位置 double RollCurrentLocation = scroMain.VerticalOffset; //向上滚动至以点为中心需要滚动的距离 double UpRoll = (RollCurrentLocation - testY) + (scroMain.ActualHeight / 2); //如果小于0则等于0 double RollLocation = RollCurrentLocation - UpRoll; if (RollLocation < 0) { RollLocation = 0; } ////滚动条实际偏移量 //double RollOffset = RollCurrentLocation - RollLocation; scroMain.ScrollToVerticalOffset(RollLocation); } //点在显示页面下方 if (testY > scroMain.VerticalOffset + scroMain.ActualHeight) { //滚动条当前位置 double RollCurrentLocation = scroMain.VerticalOffset; //向下滚动至以点为中心需要滚动的距离 double DownRoll = (testY - RollCurrentLocation) - (scroMain.ActualHeight / 2); //如果小于0则等于0 double RollLocation = RollCurrentLocation + DownRoll; //滚动条最大滚动值 double ScrollbarMaxNum = gridM.ActualHeight - scroMain.ActualHeight; if (RollLocation > ScrollbarMaxNum) { RollLocation = ScrollbarMaxNum; } ////滚动条实际偏移量 //double RollOffset = RollLocation-RollCurrentLocation; scroMain.ScrollToVerticalOffset(RollLocation); } #endregion //gridM.Height //A4高度 //scroMain.VerticalOffset;//获取滚动条位置 //scroMain.ActualHeight//A4纸显示高度 //scroMain.ScrollToHorizontalOffset()//设置滚动条位置 //Mouse.GetPosition(this) if (testX > 0 && testY > 0) { //System.Windows.Point getP = blackboard_canvas.PointToScreen(new System.Windows.Point(testX, testY)); System.Windows.Point getP = scroMain.PointToScreen(new System.Windows.Point(testX, testY - scroMain.VerticalOffset)); SetCursorPos((int)getP.X, (int)getP.Y); } })); } ////每3个点画一条曲线 //if (stroke.Count % 3 == 0) //{ // int from = stroke.Count - 3 - 1; // if (from < 0) // from = 0; // int to = stroke.Count - 1; // DrawCoordinates(from, to); //} } } /// /// 停止笔 /// public void StopDigitalPen() { //停止，释放资源 APP.digitalPen.Stop(); } /// /// 清空笔内存储 /// public void ClearPenStorage() { if (!string.IsNullOrEmpty(penSerial)) APP.digitalPen.ClearMemory(penSerial); } /// /// 获取剩余电量 /// public void GetPenElectricityQuantity() { if (!string.IsNullOrEmpty(penSerial)) APP.digitalPen.GetBatteryCapacity(penSerial); } /// /// 获取存储空间 /// public void GetUsedStorage() { if (!string.IsNullOrEmpty(penSerial)) APP.digitalPen.GetMemoryFillLevel(penSerial); } /// /// 开启悬浮 /// public void 开启悬浮() { if (!string.IsNullOrEmpty(penSerial)) APP.digitalPen.SetPenHoverMode(true, penSerial); } /// /// 关闭悬浮 /// public void 关闭悬浮() { if (!string.IsNullOrEmpty(penSerial)) APP.digitalPen.SetPenHoverMode(false, penSerial); } #endregion /// /// 最小化 /// /// /// private void BtnShrink_Click(object sender, RoutedEventArgs e) { if (this.WindowState == WindowState.Minimized) { this.WindowState = WindowState.Normal; } else { this.WindowState = WindowState.Minimized; } } /// /// 位置确定 /// /// /// private void BtnOk_Click(object sender, RoutedEventArgs e) { //APP.PageDrawList[APP.pageData.currpage - 1].IsImageLocation = true; //btnOk.Visibility = Visibility.Collapsed; //blackboard_canvas.Visibility = Visibility.Visible; } /// /// 引用user32.dll动态链接库（windows api）， /// 使用库中定义 API：SetCursorPos /// 设置光标位置 /// [System.Runtime.InteropServices.DllImport("user32.dll")] private static extern int SetCursorPos(int x, int y); /// 截图的图片鼠标右键事件 /// /// /// private void imgCanvas_MouseRightButtonDown(object sender, MouseButtonEventArgs e) { imgCanvas.Source = null; } private void Button_Click(object sender, RoutedEventArgs e) { //System.Windows.SplashScreen(LoadDialog); //Common.system.SplashScreen.Show(typeof(LoadDialog)); //Thread.Sleep(5000); //Common.system.SplashScreen.Close(); APP.myloading.Show(); Thread.Sleep(1000); APP.myloading.Hide(); } } }