private void ShowPrintPreview()
{
// We have to clone the FlowDocument before we use different pagination settings for the export.
RichTextDocument document = (RichTextDocument)fileService.ActiveDocument;
FlowDocument clone = document.CloneContent();
clone.ColumnWidth = double.PositiveInfinity;
// Create a package for the XPS document
MemoryStream packageStream = new MemoryStream();
package = Package.Open(packageStream, FileMode.Create, FileAccess.ReadWrite);
// Create a XPS document with the path "pack://temp.xps"
PackageStore.AddPackage(new Uri(PackagePath), package);
xpsDocument = new XpsDocument(package, CompressionOption.SuperFast, PackagePath);
// Serialize the XPS document
XpsSerializationManager serializer = new XpsSerializationManager(new XpsPackagingPolicy(xpsDocument), false);
DocumentPaginator paginator = ((IDocumentPaginatorSource)clone).DocumentPaginator;
serializer.SaveAsXaml(paginator);
// Get the fixed document sequence
FixedDocumentSequence documentSequence = xpsDocument.GetFixedDocumentSequence();
// Create and show the print preview view
PrintPreviewViewModel printPreviewViewModel = printPreviewViewModelFactory.CreateExport().Value;
printPreviewViewModel.Document = documentSequence;
previousView = shellViewModel.ContentView;
shellViewModel.ContentView = printPreviewViewModel.View;
shellViewModel.IsPrintPreviewVisible = true;
printPreviewCommand.RaiseCanExecuteChanged();
}
public PrintPreviewWindow(PatientRecordDetailsModel patient)
{
InitializeComponent();
PrintPreviewViewModel printPreviewViewModel = new PrintPreviewViewModel(patient);
PrintPreview.DataContext = printPreviewViewModel;
}
private void ShowPrintPreview()
{
PrintPreviewViewModel printPreviewViewModel = printPreviewViewModelFactory.CreateExport().Value;
printPreviewViewModel.Document = (RichTextDocument)fileService.ActiveDocument;
previousView = shellViewModel.ContentView;
shellViewModel.ContentView = printPreviewViewModel.View;
shellViewModel.IsPrintPreviewVisible = true;
printPreviewCommand.RaiseCanExecuteChanged();
}
public void ExecutePrintCommand()
{
MockPrintPreviewView printPreviewView = new MockPrintPreviewView();
ShellService shellService = new ShellService();
MockDocumentPaginatorSource document = new MockDocumentPaginatorSource();
PrintPreviewViewModel printPreviewViewModel = new PrintPreviewViewModel(printPreviewView, shellService, document);
Assert.AreEqual(document, printPreviewViewModel.Document);
printPreviewViewModel.PrintCommand.Execute(null);
Assert.IsTrue(printPreviewView.PrintCalled);
}
public PrintPreviewView(PrintPreviewViewModel viewModel)
{
InitializeComponent();
_viewModel = viewModel;
_viewModel.Close = this.Close;
this.DataContext = viewModel;
this.Loaded += PrintPreviewWindow_Loaded;
this.Unloaded += PrintPreviewWindow_Unloaded;
}
protected IEnumerable <IResult> Preview(string name, BaseDocument doc)
{
var docSettings = doc.Settings;
if (docSettings != null)
{
yield return(new DialogResult(new SimpleSettings(docSettings)));
}
var printResult = new PrintResult(name, doc);
var model = new PrintPreviewViewModel(printResult);
yield return(new DialogResult(model, fullScreen: true));
}
public static void PrintPicture(BitmapImage bitmapImage)
{
var config = new PrintConfig()
{
DataSource = bitmapImage,
DataSourceType = DataSourceTypeDefine.Image
};
var viewModel = new PrintPreviewViewModel(config);
var view = new PrintPreviewView(viewModel);
view.ShowDialog();
}
public static void PrintDataTable(DataTable dt)
{
var config = new PrintConfig()
{
DataSource = dt,
DataSourceType = DataSourceTypeDefine.DataTable
};
var viewModel = new PrintPreviewViewModel(config);
var view = new PrintPreviewView(viewModel);
view.ShowDialog();
}
private void ShowPrintPreview()
{
// Get the page size from the print dialog.
var printDialog = new PrintDialog();
var pageSize = new Size(printDialog.PrintableAreaWidth, printDialog.PrintableAreaHeight);
// Convert document into FixedDocument.
var fixedDocument = TextEditor.CreateFixedDocument(pageSize, DisplayName);
var viewModel = new PrintPreviewViewModel {
PrintDocument = fixedDocument
};
// Show print preview dialog.
_windowService.ShowDialog(viewModel);
}
private void ShowPrintPreview()
{
if (TextEditor == null)
{
return;
}
Logger.Info(CultureInfo.InvariantCulture, "Showing print preview for Output window (selected view: \"{0}\").", SelectedView);
// Get the page size from the print dialog.
PrintDialog printDialog = new PrintDialog();
var pageSize = new Size(printDialog.PrintableAreaWidth, printDialog.PrintableAreaHeight);
// Convert document into FixedDocument.
var fixedDocument = TextEditor.CreateFixedDocument(pageSize, DisplayName);
var printPreview = new PrintPreviewViewModel {
PrintDocument = fixedDocument
};
// Show print preview dialog.
_windowService.ShowDialog(printPreview);
}
public static void PrintControl(FrameworkElement element)
{
//将控件转化为图片...
var rt = new RenderTargetBitmap((int)element.ActualWidth, (int)element.ActualHeight, 96, 96, PixelFormats.Pbgra32);
rt.Render(element);
var encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(rt));
var bitmapImage = new BitmapImage();
using (Stream stream = new MemoryStream())
{
encoder.Save(stream);
stream.Seek(0, SeekOrigin.Begin);
stream.Position = 0;
bitmapImage.BeginInit();
bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
bitmapImage.StreamSource = stream;
bitmapImage.EndInit();
}
var config = new PrintConfig()
{
DataSource = bitmapImage,
DataSourceType = DataSourceTypeDefine.Image
};
var viewModel = new PrintPreviewViewModel(config);
var view = new PrintPreviewView(viewModel);
view.ShowDialog();
}
private void ShowPrintPreview()
{
// We have to clone the FlowDocument before we use different pagination settings for the export.
RichTextDocument document = fileService.ActiveDocument as RichTextDocument;
FlowDocument clone = document.CloneContent();
clone.ColumnWidth = double.PositiveInfinity;
// Create a package for the XPS document
MemoryStream packageStream = new MemoryStream();
package = Package.Open(packageStream, FileMode.Create, FileAccess.ReadWrite);
// Create a XPS document with the path "pack://temp.xps"
PackageStore.AddPackage(new Uri(PackagePath), package);
xpsDocument = new XpsDocument(package, CompressionOption.SuperFast, PackagePath);
// Serialize the XPS document
XpsSerializationManager serializer = new XpsSerializationManager(new XpsPackagingPolicy(xpsDocument), false);
DocumentPaginator paginator = ((IDocumentPaginatorSource)clone).DocumentPaginator;
serializer.SaveAsXaml(paginator);
// Get the fixed document sequence
FixedDocumentSequence documentSequence = xpsDocument.GetFixedDocumentSequence();
// Create and show the print preview view
printPreviewViewModel = new PrintPreviewViewModel(
container.GetExportedValue<IPrintPreviewView>(), shellService, documentSequence);
printPreviewViewModel.CloseCommand = closePrintPreviewCommand;
shellViewModel.ContentView = printPreviewViewModel.View;
}
