//private void ShowSharedRtf(DataPackageView shareData) //{ // //throw new NotImplementedException(); //} private async Task ShowSharedHtml(DataPackageView shareData) { DefaultViewModel["IsHtmlShared"] = true; DefaultViewModel["IsHtmlLoading"] = true; var sharedHtmlContent = await shareData.GetHtmlFormatAsync(); if (!String.IsNullOrEmpty(sharedHtmlContent)) { // Convert the shared content that contains extra header data into just the working fragment var sharedHtmlFragment = HtmlFormatHelper.GetStaticFragment(sharedHtmlContent); // Reconcile any resource-mapped image references var sharedResourceMap = await shareData.GetResourceMapAsync(); foreach (var resource in sharedResourceMap) { var mappedImageElement = String.Format("<img src={0}>", resource.Key); var replacementImageBase64 = await resource.Value.Base64EncodeContent(); var replacementImageElement = String.Format("<img src='data:image/png;base64,{0}' />", replacementImageBase64); var imageIndex = sharedHtmlFragment.IndexOf(mappedImageElement, StringComparison.Ordinal); while (imageIndex >= 0) { sharedHtmlFragment = sharedHtmlFragment.Remove(imageIndex, mappedImageElement.Length); sharedHtmlFragment = sharedHtmlFragment.Insert(imageIndex, replacementImageElement); imageIndex = sharedHtmlFragment.IndexOf(mappedImageElement, StringComparison.Ordinal); } } DefaultViewModel["IsHtmlLoading"] = false; DefaultViewModel["SharedHtml"] = sharedHtmlFragment; } }
private async Task PasteHtmlFormat(DataPackageView dataPackageView) { var html = await dataPackageView.GetHtmlFormatAsync(); var htmlFragment = HtmlFormatHelper.GetStaticFragment(html); await noteFieldView.HtmlEditor.InsertHtml(htmlFragment); }
private async void OnRichEditBoxPaste(object sender, TextControlPasteEventArgs e) { try { DataPackageView dataPackageView = Clipboard.GetContent(); string text = null; string html = null; if (dataPackageView.Contains(StandardDataFormats.Text)) { text = await dataPackageView.GetTextAsync(); } if (dataPackageView.Contains(StandardDataFormats.Html)) { html = await dataPackageView.GetHtmlFormatAsync(); } // lots of hack, but basically, it's just for OneNote... if (this.rtbNotes.Document.Selection != null && html != null && html.Contains("Version:1.0") && !html.Contains("SourceURL") && html.Contains("<meta name=Generator content=\"Microsoft OneNote")) { this.rtbNotes.Document.Selection.TypeText(text); e.Handled = true; } } catch (Exception ex) { TrackingManagerHelper.Exception(ex, "Exception while pasting data: " + ex); e.Handled = false; } }
// 显示剪切板中的 html 数据 private async void btnPasteHtml_Click(object sender, RoutedEventArgs e) { DataPackageView dataPackageView = Windows.ApplicationModel.DataTransfer.Clipboard.GetContent(); if (dataPackageView.Contains(StandardDataFormats.Html)) { try { // 封装后的数据 string htmlFormat = await dataPackageView.GetHtmlFormatAsync(); // 封装前的数据 string htmlFragment = HtmlFormatHelper.GetStaticFragment(htmlFormat); lblMsg.Text = "htmlFormat(封装后的数据): "; lblMsg.Text += Environment.NewLine; lblMsg.Text += htmlFormat; lblMsg.Text += Environment.NewLine; lblMsg.Text += Environment.NewLine; lblMsg.Text += "htmlFragment(封装前的数据): "; lblMsg.Text += Environment.NewLine; lblMsg.Text += htmlFragment; } catch (Exception ex) { lblMsg.Text = ex.ToString(); } } else { lblMsg.Text = "剪切板中无 html 内容"; } }
private static async Task ProcessComandsAsync(DropConfiguration configuration, DataPackageView dataview) { if (configuration.OnDropDataViewCommand != null) { configuration.OnDropDataViewCommand.Execute(dataview); } if (dataview.Contains(StandardDataFormats.ApplicationLink) && configuration.OnDropApplicationLinkCommand != null) { var uri = await dataview.GetApplicationLinkAsync(); configuration.OnDropApplicationLinkCommand.Execute(uri); } if (dataview.Contains(StandardDataFormats.Bitmap) && configuration.OnDropBitmapCommand != null) { var stream = await dataview.GetBitmapAsync(); configuration.OnDropBitmapCommand.Execute(stream); } if (dataview.Contains(StandardDataFormats.Html) && configuration.OnDropHtmlCommand != null) { var html = await dataview.GetHtmlFormatAsync(); configuration.OnDropHtmlCommand.Execute(html); } if (dataview.Contains(StandardDataFormats.Rtf) && configuration.OnDropRtfCommand != null) { var rtf = await dataview.GetRtfAsync(); configuration.OnDropRtfCommand.Execute(rtf); } if (dataview.Contains(StandardDataFormats.StorageItems) && configuration.OnDropStorageItemsCommand != null) { var storageItems = await dataview.GetStorageItemsAsync(); configuration.OnDropStorageItemsCommand.Execute(storageItems); } if (dataview.Contains(StandardDataFormats.Text) && configuration.OnDropTextCommand != null) { var text = await dataview.GetTextAsync(); configuration.OnDropTextCommand.Execute(text); } if (dataview.Contains(StandardDataFormats.WebLink) && configuration.OnDropWebLinkCommand != null) { var uri = await dataview.GetWebLinkAsync(); configuration.OnDropWebLinkCommand.Execute(uri); } }
public async Task ProcessComandsAsync(DataPackageView dataview) { if (DropDataViewAction != null) { DropDataViewAction.Invoke(dataview); } if (dataview.Contains(StandardDataFormats.ApplicationLink) && DropApplicationLinkAction != null) { Uri uri = await dataview.GetApplicationLinkAsync(); DropApplicationLinkAction.Invoke(uri); } if (dataview.Contains(StandardDataFormats.Bitmap) && DropBitmapAction != null) { RandomAccessStreamReference stream = await dataview.GetBitmapAsync(); DropBitmapAction.Invoke(stream); } if (dataview.Contains(StandardDataFormats.Html) && DropHtmlAction != null) { string html = await dataview.GetHtmlFormatAsync(); DropHtmlAction.Invoke(html); } if (dataview.Contains(StandardDataFormats.Rtf) && DropRtfAction != null) { string rtf = await dataview.GetRtfAsync(); DropRtfAction.Invoke(rtf); } if (dataview.Contains(StandardDataFormats.StorageItems) && DropStorageItemsAction != null) { IReadOnlyList <IStorageItem> storageItems = await dataview.GetStorageItemsAsync(); DropStorageItemsAction.Invoke(storageItems); } if (dataview.Contains(StandardDataFormats.Text) && DropTextAction != null) { string text = await dataview.GetTextAsync(); DropTextAction.Invoke(text); } if (dataview.Contains(StandardDataFormats.WebLink) && DropWebLinkAction != null) { Uri uri = await dataview.GetWebLinkAsync(); DropWebLinkAction.Invoke(uri); } }
public async Task ProcessComandsAsync(DataPackageView dataview) { if (DropDataViewAction != null) { DropDataViewAction.Invoke(dataview); } if (dataview.Contains(StandardDataFormats.ApplicationLink) && DropApplicationLinkAction != null) { var uri = await dataview.GetApplicationLinkAsync(); DropApplicationLinkAction.Invoke(uri); } if (dataview.Contains(StandardDataFormats.Bitmap) && DropBitmapAction != null) { var stream = await dataview.GetBitmapAsync(); DropBitmapAction.Invoke(stream); } if (dataview.Contains(StandardDataFormats.Html) && DropHtmlAction != null) { var html = await dataview.GetHtmlFormatAsync(); DropHtmlAction.Invoke(html); } if (dataview.Contains(StandardDataFormats.Rtf) && DropRtfAction != null) { var rtf = await dataview.GetRtfAsync(); DropRtfAction.Invoke(rtf); } if (dataview.Contains(StandardDataFormats.StorageItems) && DropStorageItemsAction != null) { var storageItems = await dataview.GetStorageItemsAsync(); DropStorageItemsAction.Invoke(storageItems); } if (dataview.Contains(StandardDataFormats.Text) && DropTextAction != null) { var text = await dataview.GetTextAsync(); DropTextAction.Invoke(text); } if (dataview.Contains(StandardDataFormats.WebLink) && DropWebLinkAction != null) { var uri = await dataview.GetWebLinkAsync(); DropWebLinkAction.Invoke(uri); } }
private async void HandleDataPackage(DataPackageView data, string imagefilename) { if (data.Contains(StandardDataFormats.StorageItems)) { foreach (var file in await data.GetStorageItemsAsync()) { AddAttachement(file as StorageFile); } } else if (data.Contains(StandardDataFormats.Bitmap)) { var bmpDPV = await data.GetBitmapAsync(); var bmpSTR = await ApplicationData.Current.TemporaryFolder.CreateFileAsync(imagefilename + ".png", CreationCollisionOption.OpenIfExists); using (var writeStream = (await bmpSTR.OpenStreamForWriteAsync()).AsRandomAccessStream()) using (var readStream = await bmpDPV.OpenReadAsync()) { BitmapDecoder decoder = await BitmapDecoder.CreateAsync(readStream.CloneStream()); BitmapEncoder encoder = await BitmapEncoder.CreateAsync(BitmapEncoder.PngEncoderId, writeStream); encoder.SetSoftwareBitmap(await decoder.GetSoftwareBitmapAsync()); await encoder.FlushAsync(); AddAttachement(bmpSTR); } } else if (data.Contains(StandardDataFormats.Text)) { Editor.Text = await data.GetTextAsync(); } else if (data.Contains(StandardDataFormats.WebLink)) { Editor.Text = (await data.GetWebLinkAsync()).ToString(); } else if (data.Contains(StandardDataFormats.ApplicationLink)) { Editor.Text = (await data.GetApplicationLinkAsync()).ToString(); } else if (data.Contains(StandardDataFormats.Html)) { var converter = new Html2Markdown.Converter(); Editor.Text = converter.Convert(await data.GetHtmlFormatAsync()); } }
// クリップボードでは、ローミングされてきたら true になる // 履歴では常に false protected async Task SetDataAsync(DataPackageView content) { this.OriginalContent = content; this.AvailableFormats = content.AvailableFormats?.ToList() ?? (new List <string>()); this.IsFromRoamingClipboard = content.Properties.IsFromRoamingClipboard; // テキストデータ(該当するデータが複数あるときは、最後のもの) this.TextHead = string.Empty; this.TextSize = 0; if (content.Contains(StandardDataFormats.Html)) //"HTML Format" { this.TextHead = await content.GetHtmlFormatAsync(); } if (content.Contains(StandardDataFormats.WebLink)) //"UniformResourceLocatorW" { this.TextHead = (await content.GetWebLinkAsync()).ToString(); } if (content.Contains(StandardDataFormats.Text)) //"Text" { this.TextHead = await content.GetTextAsync(); } this.TextSize = this.TextHead.Length * sizeof(char); if (this.TextHead.Length > TextHeadMaxLength) { this.TextHead = $"{this.TextHead.Substring(0, TextHeadMaxLength)}(以下略)"; } // ビットマップデータ this.Bitmap = new BitmapImage(); this.BitmapSize = 0; if (content.Contains(StandardDataFormats.Bitmap)) //"Bitmap" { RandomAccessStreamReference stRef = await content.GetBitmapAsync(); using (IRandomAccessStreamWithContentType stream = await stRef.OpenReadAsync()) { this.Bitmap.SetSource(stream); this.BitmapSize = stream.Size; } } }
private static async Task <DataObject> ToDataObject(DataPackageView src, CancellationToken ct) { var dst = new DataObject(); // WPF has no format for URI therefore text is used for both if (src.Contains(StandardDataFormats.Text)) { dst.SetText(await src.GetTextAsync().AsTask(ct)); } else { var uri = DataPackage.CombineUri( src.Contains(StandardDataFormats.WebLink) ? (await src.GetWebLinkAsync().AsTask(ct)).ToString() : null, src.Contains(StandardDataFormats.ApplicationLink) ? (await src.GetApplicationLinkAsync().AsTask(ct)).ToString() : null, src.Contains(StandardDataFormats.Uri) ? (await src.GetUriAsync().AsTask(ct)).ToString() : null); if (string.IsNullOrEmpty(uri) == false) { dst.SetText(uri); } } if (src.Contains(StandardDataFormats.Html)) { dst.SetData(DataFormats.Html, await src.GetHtmlFormatAsync().AsTask(ct)); } if (src.Contains(StandardDataFormats.Rtf)) { dst.SetData(DataFormats.Rtf, await src.GetRtfAsync().AsTask(ct)); } if (src.Contains(StandardDataFormats.Bitmap)) { var srcStreamRef = await src.GetBitmapAsync().AsTask(ct); var srcStream = await srcStreamRef.OpenReadAsync().AsTask(ct); // We copy the source stream in memory to avoid marshalling issue with async stream // and to make sure to read it async as it built from a RandomAccessStream which might be remote. using var tmp = new MemoryStream(); await srcStream.AsStreamForRead().CopyToAsync(tmp); tmp.Position = 0; var dstBitmap = new BitmapImage(); dstBitmap.BeginInit(); dstBitmap.CreateOptions = BitmapCreateOptions.None; dstBitmap.CacheOption = BitmapCacheOption.OnLoad; // Required for the BitmapImage to internally cache the data (so we can dispose the tmp stream) dstBitmap.StreamSource = tmp; dstBitmap.EndInit(); dst.SetData(DataFormats.Bitmap, dstBitmap, false); } if (src.Contains(StandardDataFormats.StorageItems)) { var files = await src.GetStorageItemsAsync().AsTask(ct); var paths = new StringCollection(); foreach (var item in files) { paths.Add(item.Path); } dst.SetFileDropList(paths); } return(dst); }
IAsyncOperation <string> IDataPackageViewResolver.GetHtmlFormatAsync(DataPackageView dataPackageView) => dataPackageView.GetHtmlFormatAsync();
public static async Task CopyTo(this DataPackageView view, IDictionary<string, object> values) { foreach (var format in view.AvailableFormats) { try { if (format == StandardDataFormats.Bitmap) { var value = await view.GetBitmapAsync(); values.Add(format, value); } else if (format == StandardDataFormats.Html) { var value = await view.GetHtmlFormatAsync(); values.Add(format, value); if (!values.ContainsKey(StandardDataFormats.Text)) values.Add(StandardDataFormats.Text, value); } else if (format == StandardDataFormats.Rtf) { var value = await view.GetRtfAsync(); values.Add(format, value); if (!values.ContainsKey(StandardDataFormats.Text)) values.Add(StandardDataFormats.Text, value); } else if (format == StandardDataFormats.StorageItems) { var value = await view.GetStorageItemsAsync(); var extensions = value.Select(f => "*" + Path.GetExtension(f.Name)).ToArray(); values.Add("extensions", extensions); values.Add(format, value); if (value.Count() == 1) { var file = value.OfType<StorageFile>().SingleOrDefault(); if(file != null && file.Attributes.HasFlag(FileAttributes.Temporary)) { var copiedFile = await file.CopyAsync( ApplicationData.Current.LocalFolder, file.Name, NameCollisionOption.ReplaceExisting); values[format] = new[] { copiedFile }; } if (!values.ContainsKey(StandardDataFormats.Bitmap)) { var stream = RandomAccessStreamReference.CreateFromFile(file); values.Add(StandardDataFormats.Bitmap, stream); } } } else if (format == StandardDataFormats.Text) { var value = await view.GetTextAsync(); values.Add(format, value); } else if (format == StandardDataFormats.ApplicationLink) { var value = await view.GetApplicationLinkAsync(); values.Add(format, value); if (!values.ContainsKey(StandardDataFormats.Text)) values.Add(StandardDataFormats.Text, value.ToString()); } else if (format == StandardDataFormats.WebLink) { var value = await view.GetWebLinkAsync(); values.Add(format, value); if (!values.ContainsKey(StandardDataFormats.Text)) values.Add(StandardDataFormats.Text, value.ToString()); } else if (ValidFormat(format)) { var value = await view.GetDataAsync(format); values.Add(format, value); } } catch (SecurityException) { throw; } catch { // Some formats are incompatible with WinRT and can cause it to throw unexpectedly. // guard against it and give a best effort copy of the available formats that are supported. } } }
private static async Task <ReceivedShareItem> FetchDataFromPackageViewAsync(DataPackageView packageView) { var rval = new ReceivedShareItem() { Title = packageView.Properties.Title, Description = packageView.Properties.Description, PackageFamilyName = packageView.Properties.PackageFamilyName, ContentSourceWebLink = packageView.Properties.ContentSourceWebLink, ContentSourceApplicationLink = packageView.Properties.ContentSourceApplicationLink, LogoBackgroundColor = packageView.Properties.LogoBackgroundColor, }; if (packageView.Properties.Square30x30Logo != null) { using (var logoStream = await packageView.Properties.Square30x30Logo.OpenReadAsync()) { var logo = new MemoryStream(); await logoStream.AsStreamForRead().CopyToAsync(logo); logo.Position = 0; var str = Convert.ToBase64String(logo.ToArray()); //rval.Square30x30LogoBase64 = Convert.ToBase64String(logo.ToArray()); rval.Square30x30Logo = new Models.MemoryStreamBase64Item { Base64String = str }; } } if (packageView.Properties.Thumbnail != null) { using (var thumbnailStream = await packageView.Properties.Thumbnail.OpenReadAsync()) { var thumbnail = new MemoryStream(); await thumbnailStream.AsStreamForRead().CopyToAsync(thumbnail); thumbnail.Position = 0; var str = Convert.ToBase64String(thumbnail.ToArray()); rval.Thumbnail = new Models.MemoryStreamBase64Item { Base64String = str }; } } if (packageView.Contains(StandardDataFormats.WebLink)) { try { var link = new WebLinkShareItem { WebLink = await packageView.GetWebLinkAsync() }; rval.AvialableShareItems.Add(link); } catch (Exception ex) { //NotifyUserBackgroundThread("Failed GetWebLinkAsync - " + ex.Message, NotifyType.ErrorMessage); } } if (packageView.Contains(StandardDataFormats.ApplicationLink)) { try { var sharedApplicationLink = new ApplicationLinkShareItem { ApplicationLink = await packageView.GetApplicationLinkAsync() }; rval.AvialableShareItems.Add(sharedApplicationLink); } catch (Exception ex) { //NotifyUserBackgroundThread("Failed GetApplicationLinkAsync - " + ex.Message, NotifyType.ErrorMessage); } } if (packageView.Contains(StandardDataFormats.Text)) { try { var sharedText = new TextShareItem { Text = await packageView.GetTextAsync() }; rval.AvialableShareItems.Add(sharedText); rval.Text = await packageView.GetTextAsync(); //rval.GetValueContainer(x => x.Text) // .GetNullObservable() // .Subscribe(e => sharedText.Text = rval.Text) // .DisposeWith(rval); sharedText.GetValueContainer(x => x.Text) .GetNullObservable() .Subscribe(e => rval.Text = sharedText.Text) .DisposeWith(rval); } catch (Exception ex) { //NotifyUserBackgroundThread("Failed GetTextAsync - " + ex.Message, NotifyType.ErrorMessage); } } if (packageView.Contains(StandardDataFormats.StorageItems)) { try { var files = await packageView.GetStorageItemsAsync(); var sharedStorageItem = new FilesShareItem { StorageFiles = new ObservableCollection <FileItem>() //StorageItems = }; foreach (StorageFile sf in files) { var guidString = Guid.NewGuid().ToString(); StorageApplicationPermissions.FutureAccessList.AddOrReplace(guidString, sf, sf.Name); var ts = await sf.GetScaledImageAsThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode.VideosView); var tmbs = new MemoryStream(); await ts.AsStreamForRead().CopyToAsync(tmbs); var file = new FileItem { AccessToken = guidString, ContentType = sf.ContentType, FileName = sf.DisplayName, PossiblePath = sf.Path, Thumbnail = new Models.MemoryStreamBase64Item(tmbs.ToArray()) }; sharedStorageItem.StorageFiles.Add(file); } //StorageApplicationPermissions.FutureAccessList.AddOrReplace() rval.AvialableShareItems.Add(sharedStorageItem); } catch (Exception ex) { //NotifyUserBackgroundThread("Failed GetStorageItemsAsync - " + ex.Message, NotifyType.ErrorMessage); } } //if (packageView.Contains(dataFormatName)) //{ // try // { // this.sharedCustomData = await packageView.GetTextAsync(dataFormatName); // } // catch (Exception ex) // { // //NotifyUserBackgroundThread("Failed GetTextAsync(" + dataFormatName + ") - " + ex.Message, NotifyType.ErrorMessage); // } //} if (packageView.Contains(StandardDataFormats.Html)) { var sharedHtmlFormatItem = new HtmlShareItem(); var sharedHtmlFormat = string.Empty; try { sharedHtmlFormat = await packageView.GetHtmlFormatAsync(); //sharedHtmlFormatItem.HtmlFormat = sharedHtmlFormat; sharedHtmlFormatItem.HtmlFragment = HtmlFormatHelper.GetStaticFragment(sharedHtmlFormat); } catch (Exception ex) { //NotifyUserBackgroundThread("Failed GetHtmlFormatAsync - " + ex.Message, NotifyType.ErrorMessage); } //try //{ // var sharedResourceMap = await packageView.GetResourceMapAsync(); //} //catch (Exception ex) //{ // //NotifyUserBackgroundThread("Failed GetResourceMapAsync - " + ex.Message, NotifyType.ErrorMessage); //} //if (packageView.Contains(StandardDataFormats.WebLink)) //{ // try // { // sharedHtmlFormatItem.WebLink = await packageView.GetWebLinkAsync(); // } // catch (Exception ex) // { // //NotifyUserBackgroundThread("Failed GetWebLinkAsync - " + ex.Message, NotifyType.ErrorMessage); // } //} rval.AvialableShareItems.Add(sharedHtmlFormatItem); } if (packageView.Contains(StandardDataFormats.Bitmap)) { try { var fi = await packageView.GetBitmapAsync(); using (var imgFileStream = await fi.OpenReadAsync()) { var saveTargetStream = new InMemoryRandomAccessStream(); var bitmapSourceStream = imgFileStream; await ServiceLocator .Instance .Resolve <IImageConvertService>() .ConverterBitmapToTargetStreamAsync(bitmapSourceStream, saveTargetStream); saveTargetStream.Seek(0); var sr = saveTargetStream.GetInputStreamAt(0); var source = sr.AsStreamForRead(); var ms = new MemoryStream(); await source.CopyToAsync(ms); var sharedBitmapStreamRef = new DelayRenderedImageShareItem { SelectedImage = new Models.MemoryStreamBase64Item(ms.ToArray()) }; rval.AvialableShareItems.Add(sharedBitmapStreamRef); } } catch (Exception ex) { //NotifyUserBackgroundThread("Failed GetBitmapAsync - " + ex.Message, NotifyType.ErrorMessage); } } //foreach (var item in rval.AvialableShareItems) //{ // //item.ContentSourceApplicationLink = rval.ContentSourceApplicationLink; // //item.ContentSourceWebLink = rval.ContentSourceWebLink; // //item.DefaultFailedDisplayText = rval.DefaultFailedDisplayText; // //item.Description = rval.Description; // //item.Title = rval.Title; //} return(rval); }