public Task PrintCanvasAsync(Canvas canvas, CancellationToken token = default(CancellationToken))
{
System.Windows.Controls.PrintDialog printDialog = new System.Windows.Controls.PrintDialog();
System.Drawing.Printing.PrinterSettings printer = new System.Drawing.Printing.PrinterSettings();
System.Printing.LocalPrintServer localPrintServer = new System.Printing.LocalPrintServer();
System.Printing.PrintTicket pt = new System.Printing.PrintTicket();
System.Printing.PrintQueue pq = new System.Printing.PrintQueue(localPrintServer, printer.PrinterName, System.Printing.PrintSystemDesiredAccess.UsePrinter);
System.Printing.PageMediaSize PMS = new System.Printing.PageMediaSize(canvas.ActualWidth + 20, canvas.ActualHeight + 20);
System.Windows.Size pageSize = new System.Windows.Size(canvas.ActualWidth + 20, canvas.ActualHeight + 20);
canvas.Arrange(new Rect(0, 0, pageSize.Width, pageSize.Height));
canvas.Measure(pageSize);
pt.PageMediaSize = PMS;
pt.PageMediaType = System.Printing.PageMediaType.Unknown;
pq.DefaultPrintTicket.PageMediaSize = PMS;
pq.DefaultPrintTicket.PageMediaType = System.Printing.PageMediaType.Unknown;
printDialog.PrintQueue = pq;
printDialog.PrintTicket = pt;
//printDialog.PrintQueue.Commit();
if (printDialog.ShowDialog() == true)
{
printDialog.PrintVisual(canvas, "Состояние холста");
}
return(Task.FromResult(0)); //Task.CompletedTask;
}
private void FileCmdExecuted(object sender, ExecutedRoutedEventArgs e)
{
RoutedCommand rc = e.Command as RoutedCommand;
if (rc == null)
{
return;
}
switch (rc.Name)
{
case "Open":
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = AtalaDemos.HelperMethods.CreateDialogFilter(true);
if (dlg.ShowDialog().Value)
{
this.AnnotationViewer.Open(dlg.FileName, 0, null);
}
break;
case "SaveAs":
SaveFileDialog save = new SaveFileDialog();
save.Filter = "JPEG (*.jpg)|*.jpg|TIFF (*.tif)|*.tif|PDF (*.pdf)|*.pdf";
if (save.ShowDialog().Value)
{
if (save.FilterIndex == 1)
{
SaveImage(save.FileName, new Atalasoft.Imaging.Codec.JpegEncoder());
}
else if (save.FilterIndex == 2)
{
SaveImage(save.FileName, new Atalasoft.Imaging.Codec.TiffEncoder());
}
else
{
if (Atalasoft.Imaging.AtalaImage.Edition == Atalasoft.Imaging.LicenseEdition.Document)
{
SaveImage(save.FileName, new Atalasoft.Imaging.Codec.Pdf.PdfEncoder());
SavePdfAnnotations(save.FileName);
}
else
{
MessageBox.Show("A 'DotImage Document Imaging' license is required to save as PDF.", "License Required", MessageBoxButton.OK, MessageBoxImage.Information);
}
}
}
break;
case "Print":
PrintDialog pdlg = new PrintDialog();
if (pdlg.ShowDialog().Value)
{
System.Printing.PageMediaSize sz = pdlg.PrintTicket.PageMediaSize;
pdlg.PrintVisual(this.AnnotationViewer.CreateVisual(new Size(sz.Width.HasValue ? sz.Width.Value : 0, sz.Height.HasValue ? sz.Height.Value : 0), _printScaleMode, new Thickness(10)), "WPF Annotation Printing");
}
break;
}
}
/// <summary>
/// Печать.
/// </summary>
/// <param name="canvas"></param>
/// <param name="description"></param>
public void Print(Canvas canvas, string description)
{
if (canvas == null)
{
MessageBox.Show("Не заполнена область печати!");
return;
}
if (canvas.Width < 100 || canvas.Height < 100)
{
MessageBox.Show("Область печати имеет недопустимый размер!");
return;
}
//var children = canvas.Children.Cast<UIElement>().ToArray();
var canvasPrint = GetCanvasCopy(canvas);
// Получить PrintTicket по умолчанию с принтера.
var localPrintServer = new System.Printing.LocalPrintServer();
// Получение коллекции локального принтера на компьютере пользователя.
var localPrinterCollection = localPrintServer.GetPrintQueues();
System.Collections.IEnumerator localPrinterEnumerator = localPrinterCollection.GetEnumerator();
if (localPrinterEnumerator.MoveNext())
{
// Получить PrintQueue с первого доступного принтера.
var printQueue = (System.Printing.PrintQueue)localPrinterEnumerator.Current;
// Получить PrintTicket по умолчанию с принтера.
if (printQueue != null)
{
var printTicket = printQueue.DefaultPrintTicket;
var pageMediaSize = new System.Printing.PageMediaSize(canvasPrint.Width, canvasPrint.Height);
printTicket.PageMediaSize = pageMediaSize;
//printTicket.PageMediaType = System.Printing.PageMediaType.Unknown;
//var printCapabilites = printQueue.GetPrintCapabilities();
// Modify PrintTicket
//if (printCapabilites.CollationCapability.Contains(System.Printing.Collation.Collated))
// printTicket.Collation = System.Printing.Collation.Collated;
//if (printCapabilites.DuplexingCapability.Contains(System.Printing.Duplexing.TwoSidedLongEdge))
// printTicket.Duplexing = System.Printing.Duplexing.TwoSidedLongEdge;
//if (printCapabilites.StaplingCapability.Contains(System.Printing.Stapling.StapleDualLeft))
// printTicket.Stapling = System.Printing.Stapling.StapleDualLeft;
var printDialog = new PrintDialog
{
//PrintQueue = printQueue,
PrintTicket = printTicket,
};
printDialog.PrintQueue.Commit();
if (printDialog.ShowDialog() == true)
{
printDialog.PrintVisual(canvasPrint, description);
}
}
}
}
/// <summary>
/// Print the controls list
/// </summary>
/// <param name="controls">Visuals to Print</param>
/// <param name="paperSize">The Size of the Paper</param>
/// <param name="printJobName">Job Description</param>
/// <remarks>Waring!: Only print paper size of "A4"</remarks>
///
public static void Print(UserControl[] controls, PaperSize paperSize = PaperSize.A4, string printJobName = "A Imprimir Trabalhos Meio Mundo")
{
PrintDialog printDialog = new PrintDialog();
Paper paper = new Paper(paperSize);
System.Printing.PageMediaSize a4 = new System.Printing.PageMediaSize(System.Printing.PageMediaSizeName.ISOA4);
printDialog.PrintTicket.PageMediaSize = a4;
if (printDialog.ShowDialog() == true)
{
var document = new FixedDocument();
document.DocumentPaginator.PageSize = new Size(
(double)new LengthConverter().ConvertFromString("21cm"),
(double)new LengthConverter().ConvertFromString("29,7cm")
);
for (int pages = 0; pages < controls.Length; pages++)
{
Size pageSize = new Size(controls[pages].Width, controls[pages].Height);
FixedPage fixedPage = new FixedPage();
fixedPage.Width = pageSize.Width;
fixedPage.Height = pageSize.Height;
fixedPage.Children.Add((UIElement)controls[pages]);
fixedPage.Measure(pageSize);
fixedPage.Arrange(new Rect(new Point(), pageSize));
fixedPage.UpdateLayout();
// Add page to document
var pageContent = new PageContent();
((IAddChild)pageContent).AddChild(fixedPage);
document.Pages.Add(pageContent);
}
printDialog.PrintDocument(document.DocumentPaginator, printJobName);
}
}
public static void PrintModelos(Modelos modelo, PagEncomendasEscolares[] pags)
{
PrintDialog printDialog = new PrintDialog();
System.Printing.PageMediaSize a4 = new System.Printing.PageMediaSize(System.Printing.PageMediaSizeName.ISOA4);
printDialog.PrintTicket.PageMediaSize = a4;
if (printDialog.ShowDialog() == true)
{
var document = new FixedDocument();
document.DocumentPaginator.PageSize = new Size(
(double)new LengthConverter().ConvertFromString("21cm"),
(double)new LengthConverter().ConvertFromString("29,7cm")
);
for (int i = 0; i < pags.Length; i++)
{
for (int copies = 0; copies < pags[i].Copies; copies++)
{
// Add visual, measure/arrange page.
UserControl control = GetModelo(modelo, pags[i].Escola.Nome, pags[i].SelectAno);
Size pageSize = new Size(control.Width, control.Height);
FixedPage fixedPage = new FixedPage();
fixedPage.Width = pageSize.Width;
fixedPage.Height = pageSize.Height;
fixedPage.Children.Add((UIElement)control);
fixedPage.Measure(pageSize);
fixedPage.Arrange(new Rect(new Point(), pageSize));
fixedPage.UpdateLayout();
// Add page to document
var pageContent = new PageContent();
((IAddChild)pageContent).AddChild(fixedPage);
document.Pages.Add(pageContent);
}
}
printDialog.PrintDocument(document.DocumentPaginator, "Mod.2021 - Encomendas Escolares");
}
}
