636 lines
30 KiB
C#
636 lines
30 KiB
C#
using Ink_Canvas.Helpers;
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using System;
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using System.IO;
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using System.Windows;
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using System.Windows.Ink;
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using System.Windows.Input;
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using File = System.IO.File;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using OpenFileDialog = Microsoft.Win32.OpenFileDialog;
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using System.Collections.Generic;
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using System.Windows.Controls;
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using Newtonsoft.Json;
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namespace Ink_Canvas {
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// 1. 定义元素信息结构
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public class CanvasElementInfo
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{
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public string Type { get; set; } // "Image"
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public string SourcePath { get; set; }
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public double Left { get; set; }
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public double Top { get; set; }
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public double Width { get; set; }
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public double Height { get; set; }
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public string Stretch { get; set; } = "Fill"; // 默认为Fill
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}
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public partial class MainWindow : Window {
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private void SymbolIconSaveStrokes_MouseUp(object sender, MouseButtonEventArgs e) {
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if (lastBorderMouseDownObject != sender || inkCanvas.Visibility != Visibility.Visible) return;
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AnimationsHelper.HideWithSlideAndFade(BorderTools);
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AnimationsHelper.HideWithSlideAndFade(BoardBorderTools);
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GridNotifications.Visibility = Visibility.Collapsed;
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SaveInkCanvasStrokes(true, true);
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}
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private void SaveInkCanvasStrokes(bool newNotice = true, bool saveByUser = false) {
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try {
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var savePath = Settings.Automation.AutoSavedStrokesLocation
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+ (saveByUser ? @"\User Saved - " : @"\Auto Saved - ")
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+ (currentMode == 0 ? "Annotation Strokes" : "BlackBoard Strokes");
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if (!Directory.Exists(savePath)) Directory.CreateDirectory(savePath);
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string savePathWithName;
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if (currentMode != 0) // 黑板模式下
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savePathWithName = savePath + @"\" + DateTime.Now.ToString("yyyy-MM-dd HH-mm-ss-fff") + " Page-" +
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CurrentWhiteboardIndex + " StrokesCount-" + inkCanvas.Strokes.Count + ".icstk";
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else
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//savePathWithName = savePath + @"\" + DateTime.Now.ToString("u").Replace(':', '-') + ".icstk";
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savePathWithName = savePath + @"\" + DateTime.Now.ToString("yyyy-MM-dd HH-mm-ss-fff") + ".icstk";
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if (Settings.Automation.IsSaveFullPageStrokes)
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{
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// 全页面保存模式 - 检查是否存在多页面墨迹
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bool hasMultiplePages = false;
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List<StrokeCollection> allPageStrokes = new List<StrokeCollection>();
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// 检查PPT放映模式下的多页面墨迹
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if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible && _pptManager?.IsConnected == true)
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{
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hasMultiplePages = true;
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// 收集PPT放映模式下的所有页面墨迹
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var totalSlides = _pptManager.SlidesCount;
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var currentSlide = _pptManager.GetCurrentSlideNumber();
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for (int i = 1; i <= totalSlides; i++)
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{
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var slideStrokes = _pptInkManager?.LoadSlideStrokes(i);
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if (slideStrokes != null && slideStrokes.Count > 0)
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{
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allPageStrokes.Add(slideStrokes);
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}
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else if (i == currentSlide && inkCanvas.Strokes.Count > 0)
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{
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// 当前页面的墨迹
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allPageStrokes.Add(inkCanvas.Strokes.Clone());
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}
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else
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{
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allPageStrokes.Add(new StrokeCollection()); // 空页面
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}
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}
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}
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// 检查白板模式下的多页面墨迹
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else if (currentMode != 0 && WhiteboardTotalCount > 1)
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{
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hasMultiplePages = true;
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// 收集白板模式下的所有页面墨迹
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for (int i = 1; i <= WhiteboardTotalCount; i++)
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{
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if (TimeMachineHistories[i] != null)
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{
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// 从历史记录中恢复墨迹
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var strokes = ApplyHistoriesToNewStrokeCollection(TimeMachineHistories[i]);
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allPageStrokes.Add(strokes);
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}
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else
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{
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allPageStrokes.Add(new StrokeCollection()); // 空页面
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}
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}
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}
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if (hasMultiplePages && allPageStrokes.Count > 0)
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{
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// 多页面墨迹保存为压缩包
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string zipFileName = Path.ChangeExtension(savePathWithName, "zip");
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SaveMultiPageStrokesAsZip(allPageStrokes, zipFileName, newNotice);
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}
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else
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{
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// 单页面墨迹保存为图像
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SaveSinglePageStrokesAsImage(savePathWithName, newNotice);
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}
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}
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else
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{
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// 常规保存模式 - 仅保存墨迹对象
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var fs = new FileStream(savePathWithName, FileMode.Create);
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inkCanvas.Strokes.Save(fs);
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fs.Close();
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// 保存元素信息
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var elementInfos = new List<CanvasElementInfo>();
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foreach (var child in inkCanvas.Children)
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{
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if (child is Image img && img.Source is BitmapImage bmp)
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{
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elementInfos.Add(new CanvasElementInfo
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{
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Type = "Image",
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SourcePath = bmp.UriSource?.LocalPath ?? "",
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Left = InkCanvas.GetLeft(img),
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Top = InkCanvas.GetTop(img),
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Width = img.Width,
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Height = img.Height,
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Stretch = img.Stretch.ToString()
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});
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}
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}
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File.WriteAllText(Path.ChangeExtension(savePathWithName, ".elements.json"), JsonConvert.SerializeObject(elementInfos, Formatting.Indented));
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if (newNotice) ShowNotification("墨迹成功保存至 " + savePathWithName);
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}
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}
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catch (Exception ex) {
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ShowNotification("墨迹保存失败");
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LogHelper.WriteLogToFile("墨迹保存失败 | " + ex.ToString(), LogHelper.LogType.Error);
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}
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}
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/// <summary>
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/// 将多页面墨迹保存为压缩包
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/// </summary>
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private void SaveMultiPageStrokesAsZip(List<StrokeCollection> allPageStrokes, string zipFileName, bool newNotice)
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{
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try
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{
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// 创建临时目录来存放文件
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string tempDir = Path.Combine(Path.GetTempPath(), $"InkCanvas_MultiPage_{DateTime.Now:yyyyMMdd_HHmmss}");
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Directory.CreateDirectory(tempDir);
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try
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{
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// 保存所有页面的文件到临时目录
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for (int i = 0; i < allPageStrokes.Count; i++)
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{
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var strokes = allPageStrokes[i];
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if (strokes.Count > 0)
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{
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// 保存墨迹文件
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string strokeFileName = Path.Combine(tempDir, $"page_{i + 1:D4}.icstk");
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using (var fs = new FileStream(strokeFileName, FileMode.Create))
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{
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strokes.Save(fs);
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}
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// 保存页面图像
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string imageFileName = Path.Combine(tempDir, $"page_{i + 1:D4}.png");
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using (var fs = new FileStream(imageFileName, FileMode.Create))
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{
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SavePageAsImage(strokes, fs);
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}
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}
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}
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// 保存元数据信息
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string metadataFile = Path.Combine(tempDir, "metadata.txt");
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using (var writer = new StreamWriter(metadataFile, false, System.Text.Encoding.UTF8))
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{
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writer.WriteLine($"保存时间: {DateTime.Now:yyyy-MM-dd HH:mm:ss}");
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writer.WriteLine($"总页数: {allPageStrokes.Count}");
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writer.WriteLine($"模式: {(currentMode == 0 ? "PPT放映" : "白板")}");
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if (currentMode != 0)
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{
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writer.WriteLine($"当前页面: {CurrentWhiteboardIndex}");
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writer.WriteLine($"总页面数: {WhiteboardTotalCount}");
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}
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else if (pptApplication != null)
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{
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writer.WriteLine($"PPT名称: {pptApplication.SlideShowWindows[1].Presentation.Name}");
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writer.WriteLine($"PPT总页数: {pptApplication.SlideShowWindows[1].Presentation.Slides.Count}");
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writer.WriteLine($"PPT文件路径: {pptApplication.SlideShowWindows[1].Presentation.FullName}");
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}
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for (int i = 0; i < allPageStrokes.Count; i++)
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{
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writer.WriteLine($"页面 {i + 1}: {allPageStrokes[i].Count} 条墨迹");
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}
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}
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// 使用.NET Framework内置的压缩功能创建ZIP文件
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if (File.Exists(zipFileName))
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File.Delete(zipFileName);
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// 使用System.IO.Compression.FileSystem来创建ZIP
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System.IO.Compression.ZipFile.CreateFromDirectory(tempDir, zipFileName);
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if (newNotice) ShowNotification($"多页面墨迹成功保存至压缩包 {zipFileName}");
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}
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finally
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{
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// 清理临时目录
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try
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{
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if (Directory.Exists(tempDir))
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Directory.Delete(tempDir, true);
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"清理临时目录失败: {ex.ToString()}", LogHelper.LogType.Warning);
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}
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}
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"保存多页面墨迹压缩包失败: {ex.ToString()}", LogHelper.LogType.Error);
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throw;
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}
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}
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/// <summary>
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/// 将单页面墨迹保存为图像
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/// </summary>
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private void SaveSinglePageStrokesAsImage(string savePathWithName, bool newNotice)
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{
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// 全页面保存模式 - 保存整个墨迹页面的图像
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var bitmap = new System.Drawing.Bitmap(
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(int)System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width,
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(int)System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height);
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using (var g = System.Drawing.Graphics.FromImage(bitmap))
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{
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// 创建黑色或透明背景
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System.Drawing.Color bgColor = Settings.Canvas.UsingWhiteboard
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? System.Drawing.Color.White
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: System.Drawing.Color.FromArgb(22, 41, 36); // 黑板背景色
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g.Clear(bgColor);
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// 将InkCanvas墨迹渲染到Visual
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var visual = new DrawingVisual();
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using (var dc = visual.RenderOpen())
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{
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// 创建一个VisualBrush，使用inkCanvas作为源
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var visualBrush = new VisualBrush(inkCanvas);
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// 绘制矩形并填充为inkCanvas的内容
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dc.DrawRectangle(visualBrush, null, new Rect(0, 0, inkCanvas.ActualWidth, inkCanvas.ActualHeight));
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}
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// 创建适合墨迹画布尺寸的渲染位图
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var rtb = new RenderTargetBitmap(
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(int)inkCanvas.ActualWidth, (int)inkCanvas.ActualHeight,
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96, 96,
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PixelFormats.Pbgra32);
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rtb.Render(visual);
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// 转换为GDI+ Bitmap并保存
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var encoder = new PngBitmapEncoder();
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encoder.Frames.Add(BitmapFrame.Create(rtb));
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using (var ms = new MemoryStream())
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{
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encoder.Save(ms);
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ms.Seek(0, SeekOrigin.Begin);
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var imgBitmap = new System.Drawing.Bitmap(ms);
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// 将生成的墨迹图像绘制到屏幕截图上
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// 居中绘制，确保墨迹位于屏幕中央
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int x = (bitmap.Width - imgBitmap.Width) / 2;
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int y = (bitmap.Height - imgBitmap.Height) / 2;
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g.DrawImage(imgBitmap, x, y);
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// 保存为PNG
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string imagePathWithName = Path.ChangeExtension(savePathWithName, "png");
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bitmap.Save(imagePathWithName, System.Drawing.Imaging.ImageFormat.Png);
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// 仍然保存墨迹文件以兼容旧版本
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var fs = new FileStream(savePathWithName, FileMode.Create);
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inkCanvas.Strokes.Save(fs);
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fs.Close();
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}
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}
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// 显示提示
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if (newNotice) ShowNotification("墨迹成功全页面保存至 " + Path.ChangeExtension(savePathWithName, "png"));
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}
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/// <summary>
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/// 将指定墨迹集合保存为图像到指定流
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/// </summary>
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private void SavePageAsImage(StrokeCollection strokes, Stream outputStream)
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{
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try
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{
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// 创建临时InkCanvas来渲染墨迹
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var tempCanvas = new InkCanvas();
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tempCanvas.Strokes = strokes;
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tempCanvas.Width = inkCanvas.ActualWidth;
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tempCanvas.Height = inkCanvas.ActualHeight;
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// 创建渲染位图
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var rtb = new RenderTargetBitmap(
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(int)tempCanvas.Width, (int)tempCanvas.Height,
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96, 96,
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PixelFormats.Pbgra32);
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rtb.Render(tempCanvas);
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// 保存为PNG
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var encoder = new PngBitmapEncoder();
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encoder.Frames.Add(BitmapFrame.Create(rtb));
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encoder.Save(outputStream);
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}
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catch (Exception ex)
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{
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LogHelper.WriteLogToFile($"保存页面图像失败: {ex.ToString()}", LogHelper.LogType.Error);
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throw;
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}
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}
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private void SymbolIconOpenStrokes_MouseUp(object sender, MouseButtonEventArgs e) {
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if (lastBorderMouseDownObject != sender) return;
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AnimationsHelper.HideWithSlideAndFade(BorderTools);
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AnimationsHelper.HideWithSlideAndFade(BoardBorderTools);
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var openFileDialog = new OpenFileDialog();
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openFileDialog.InitialDirectory = Settings.Automation.AutoSavedStrokesLocation;
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openFileDialog.Title = "打开墨迹文件";
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openFileDialog.Filter = "Ink Canvas Strokes File (*.icstk)|*.icstk|ICC压缩包 (*.zip)|*.zip";
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if (openFileDialog.ShowDialog() != true) return;
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LogHelper.WriteLogToFile($"Strokes Insert: Name: {openFileDialog.FileName}",
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LogHelper.LogType.Event);
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try {
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string fileExtension = Path.GetExtension(openFileDialog.FileName).ToLower();
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if (fileExtension == ".zip") {
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// 处理ICC压缩包
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OpenICCZipFile(openFileDialog.FileName);
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} else {
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// 处理单个墨迹文件
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OpenSingleStrokeFile(openFileDialog.FileName);
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}
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if (inkCanvas.Visibility != Visibility.Visible) SymbolIconCursor_Click(sender, null);
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}
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catch (Exception ex) {
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ShowNotification("墨迹打开失败");
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LogHelper.WriteLogToFile($"墨迹打开失败: {ex.ToString()}", LogHelper.LogType.Error);
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}
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}
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/// <summary>
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/// 打开ICC创建的.zip压缩包
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/// </summary>
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private void OpenICCZipFile(string zipFilePath) {
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try {
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// 创建临时目录来解压文件
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string tempDir = Path.Combine(Path.GetTempPath(), $"InkCanvas_Open_{DateTime.Now:yyyyMMdd_HHmmss}");
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Directory.CreateDirectory(tempDir);
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try {
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// 解压ZIP文件
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System.IO.Compression.ZipFile.ExtractToDirectory(zipFilePath, tempDir);
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// 读取元数据文件
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string metadataFile = Path.Combine(tempDir, "metadata.txt");
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if (!File.Exists(metadataFile)) {
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throw new Exception("压缩包中未找到元数据文件");
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}
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var metadata = ReadMetadataFile(metadataFile);
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// 根据元数据信息决定恢复模式
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bool isPPTMode = metadata.ContainsKey("模式") && metadata["模式"].Contains("PPT放映");
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bool isWhiteboardMode = metadata.ContainsKey("模式") && metadata["模式"].Contains("白板");
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// 检查当前是否处于PPT模式
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bool isCurrentlyInPPTMode = BtnPPTSlideShowEnd.Visibility == Visibility.Visible && pptApplication != null;
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// 检查当前是否处于白板模式
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bool isCurrentlyInWhiteboardMode = currentMode != 0;
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// 严格模式隔离：只在对应模式下恢复对应墨迹
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if (isPPTMode && isCurrentlyInPPTMode) {
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// 只在PPT放映模式下恢复PPT墨迹
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RestorePPTStrokesFromZip(tempDir, metadata);
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} else if (isWhiteboardMode && isCurrentlyInWhiteboardMode) {
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// 只在白板模式下恢复白板墨迹
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RestoreWhiteboardStrokesFromZip(tempDir, metadata);
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} else {
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// 模式不匹配时，显示提示信息
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string savedMode = isPPTMode ? "PPT放映" : (isWhiteboardMode ? "白板" : "未知");
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string currentMode = isCurrentlyInPPTMode ? "PPT放映" : (isCurrentlyInWhiteboardMode ? "白板" : "桌面");
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ShowNotification($"墨迹保存模式({savedMode})与当前模式({currentMode})不匹配，无法恢复墨迹");
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LogHelper.WriteLogToFile($"模式不匹配：保存模式={savedMode}，当前模式={currentMode}", LogHelper.LogType.Warning);
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}
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ShowNotification($"成功打开ICC压缩包，共{(metadata.ContainsKey("总页数") ? metadata["总页数"] : "0")}页");
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}
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finally {
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// 清理临时目录
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try {
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if (Directory.Exists(tempDir))
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Directory.Delete(tempDir, true);
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}
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catch (Exception ex) {
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LogHelper.WriteLogToFile($"清理临时目录失败: {ex.ToString()}", LogHelper.LogType.Warning);
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}
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}
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}
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catch (Exception ex) {
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LogHelper.WriteLogToFile($"打开ICC压缩包失败: {ex.ToString()}", LogHelper.LogType.Error);
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throw;
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}
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}
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/// <summary>
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/// 读取元数据文件
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/// </summary>
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private Dictionary<string, string> ReadMetadataFile(string metadataPath) {
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var metadata = new Dictionary<string, string>();
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using (var reader = new StreamReader(metadataPath, System.Text.Encoding.UTF8)) {
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string line;
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while ((line = reader.ReadLine()) != null) {
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if (line.Contains(":")) {
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var parts = line.Split(new[] { ':' }, 2);
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if (parts.Length == 2) {
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metadata[parts[0].Trim()] = parts[1].Trim();
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}
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}
|
|
}
|
|
}
|
|
|
|
return metadata;
|
|
}
|
|
|
|
/// <summary>
|
|
/// 从ZIP文件恢复PPT墨迹
|
|
/// </summary>
|
|
private void RestorePPTStrokesFromZip(string tempDir, Dictionary<string, string> metadata) {
|
|
try {
|
|
// 确保当前处于PPT放映模式
|
|
if (BtnPPTSlideShowEnd.Visibility != Visibility.Visible || pptApplication == null) {
|
|
throw new InvalidOperationException("当前不在PPT放映模式，无法恢复PPT墨迹");
|
|
}
|
|
|
|
// 检查PPT文件路径是否匹配
|
|
if (metadata.ContainsKey("PPT文件路径"))
|
|
{
|
|
string savedPptPath = metadata["PPT文件路径"];
|
|
string currentPptPath = pptApplication.SlideShowWindows[1].Presentation.FullName;
|
|
|
|
if (!string.IsNullOrEmpty(savedPptPath) && !string.IsNullOrEmpty(currentPptPath))
|
|
{
|
|
// 使用文件路径哈希值进行比较，避免路径格式差异
|
|
string savedHash = GetFileHash(savedPptPath);
|
|
string currentHash = GetFileHash(currentPptPath);
|
|
|
|
if (savedHash != currentHash)
|
|
{
|
|
throw new InvalidOperationException($"墨迹文件与当前PPT文件不匹配。保存的PPT: {savedPptPath}，当前PPT: {currentPptPath}");
|
|
}
|
|
}
|
|
}
|
|
|
|
// 清空当前墨迹
|
|
ClearStrokes(true);
|
|
timeMachine.ClearStrokeHistory();
|
|
|
|
// 重置PPT墨迹存储
|
|
_pptInkManager?.ClearAllStrokes();
|
|
|
|
// 读取所有页面的墨迹文件
|
|
var files = Directory.GetFiles(tempDir, "page_*.icstk");
|
|
foreach (var file in files) {
|
|
var fileName = Path.GetFileNameWithoutExtension(file);
|
|
if (fileName.StartsWith("page_") && int.TryParse(fileName.Substring(5), out int pageNumber)) {
|
|
using (var fs = new FileStream(file, FileMode.Open, FileAccess.Read)) {
|
|
var strokes = new StrokeCollection(fs);
|
|
if (strokes.Count > 0) {
|
|
_pptInkManager?.SaveCurrentSlideStrokes(pageNumber, strokes);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// 恢复当前页面的墨迹
|
|
if (_pptManager?.IsInSlideShow == true) {
|
|
int currentSlide = _pptManager.GetCurrentSlideNumber();
|
|
var currentStrokes = _pptInkManager?.LoadSlideStrokes(currentSlide);
|
|
if (currentStrokes != null && currentStrokes.Count > 0) {
|
|
inkCanvas.Strokes.Add(currentStrokes);
|
|
}
|
|
}
|
|
|
|
LogHelper.WriteLogToFile($"成功恢复PPT墨迹，共{files.Length}页");
|
|
}
|
|
catch (Exception ex) {
|
|
LogHelper.WriteLogToFile($"恢复PPT墨迹失败: {ex.ToString()}", LogHelper.LogType.Error);
|
|
throw;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// 从ZIP文件恢复白板墨迹
|
|
/// </summary>
|
|
private void RestoreWhiteboardStrokesFromZip(string tempDir, Dictionary<string, string> metadata) {
|
|
try {
|
|
// 确保当前处于白板模式
|
|
if (currentMode == 0) {
|
|
throw new InvalidOperationException("当前不在白板模式，无法恢复白板墨迹");
|
|
}
|
|
|
|
// 清空当前墨迹
|
|
ClearStrokes(true);
|
|
timeMachine.ClearStrokeHistory();
|
|
|
|
// 读取总页数
|
|
int totalPages = 1;
|
|
if (metadata.ContainsKey("总页数") && int.TryParse(metadata["总页数"], out int parsedPages)) {
|
|
totalPages = parsedPages;
|
|
}
|
|
|
|
// 重置白板状态
|
|
WhiteboardTotalCount = totalPages;
|
|
CurrentWhiteboardIndex = 1;
|
|
|
|
// 清空历史记录
|
|
for (int i = 0; i < TimeMachineHistories.Length; i++) {
|
|
TimeMachineHistories[i] = null;
|
|
}
|
|
|
|
// 读取所有页面的墨迹文件
|
|
var files = Directory.GetFiles(tempDir, "page_*.icstk");
|
|
foreach (var file in files) {
|
|
var fileName = Path.GetFileNameWithoutExtension(file);
|
|
if (fileName.StartsWith("page_") && int.TryParse(fileName.Substring(5), out int pageNumber)) {
|
|
using (var fs = new FileStream(file, FileMode.Open, FileAccess.Read)) {
|
|
var strokes = new StrokeCollection(fs);
|
|
if (strokes.Count > 0) {
|
|
// 创建历史记录
|
|
var history = new TimeMachineHistory(strokes, TimeMachineHistoryType.UserInput, false);
|
|
TimeMachineHistories[pageNumber] = new TimeMachineHistory[] { history };
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// 恢复第一页的墨迹
|
|
if (TimeMachineHistories[1] != null) {
|
|
RestoreStrokes();
|
|
}
|
|
|
|
// 更新UI显示
|
|
UpdateIndexInfoDisplay();
|
|
|
|
LogHelper.WriteLogToFile($"成功恢复白板墨迹，共{totalPages}页");
|
|
}
|
|
catch (Exception ex) {
|
|
LogHelper.WriteLogToFile($"恢复白板墨迹失败: {ex.ToString()}", LogHelper.LogType.Error);
|
|
throw;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// 打开单个墨迹文件
|
|
/// </summary>
|
|
private void OpenSingleStrokeFile(string filePath) {
|
|
var fileStreamHasNoStroke = false;
|
|
using (var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read)) {
|
|
var strokes = new StrokeCollection(fs);
|
|
fileStreamHasNoStroke = strokes.Count == 0;
|
|
if (!fileStreamHasNoStroke) {
|
|
ClearStrokes(true);
|
|
timeMachine.ClearStrokeHistory();
|
|
inkCanvas.Strokes.Add(strokes);
|
|
LogHelper.NewLog($"Strokes Insert: Strokes Count: {inkCanvas.Strokes.Count.ToString()}");
|
|
}
|
|
}
|
|
|
|
// 恢复元素信息
|
|
var elementsFile = Path.ChangeExtension(filePath, ".elements.json");
|
|
if (File.Exists(elementsFile))
|
|
{
|
|
var elementInfos = JsonConvert.DeserializeObject<List<CanvasElementInfo>>(File.ReadAllText(elementsFile));
|
|
foreach (var info in elementInfos)
|
|
{
|
|
if (info.Type == "Image" && File.Exists(info.SourcePath))
|
|
{
|
|
var img = new Image
|
|
{
|
|
Source = new BitmapImage(new Uri(info.SourcePath)),
|
|
Width = info.Width,
|
|
Height = info.Height,
|
|
Stretch = Enum.TryParse<Stretch>(info.Stretch, out var stretch) ? stretch : Stretch.Fill
|
|
};
|
|
InkCanvas.SetLeft(img, info.Left);
|
|
InkCanvas.SetTop(img, info.Top);
|
|
inkCanvas.Children.Add(img);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (fileStreamHasNoStroke)
|
|
using (var ms = new MemoryStream(File.ReadAllBytes(filePath))) {
|
|
ms.Seek(0, SeekOrigin.Begin);
|
|
var strokes = new StrokeCollection(ms);
|
|
ClearStrokes(true);
|
|
timeMachine.ClearStrokeHistory();
|
|
inkCanvas.Strokes.Add(strokes);
|
|
LogHelper.NewLog($"Strokes Insert (2): Strokes Count: {strokes.Count.ToString()}");
|
|
}
|
|
}
|
|
}
|
|
}
|