public void Print(NSObject sender)
{
try
{
var printInfo = new NSPrintInfo
{
Orientation = NSPrintingOrientation.Landscape,
LeftMargin = 45,
RightMargin = 30,
TopMargin = 30,
BottomMargin = 30,
HorizontalPagination = NSPrintingPaginationMode.Fit,
VerticallyCentered = false,
HorizontallyCentered = false
};
var printOperation = NSPrintOperation.FromView(_statusTextView, printInfo);
printOperation.ShowsPrintPanel = true;
printOperation.ShowsProgressPanel = true;
printOperation.CanSpawnSeparateThread = true;
printOperation.PrintPanel.Options = NSPrintPanelOptions.ShowsCopies | NSPrintPanelOptions.ShowsPageRange | NSPrintPanelOptions.ShowsPreview |
NSPrintPanelOptions.ShowsPageSetupAccessory | NSPrintPanelOptions.ShowsScaling;
printOperation.RunOperation();
printOperation.CleanUpOperation();
}
catch (Exception e)
{
UIHelpers.ShowMessage($"Sorry there was a problem printing.\nError was: {e.Message}");
}
}
public override bool KnowsPageRange(ref NSRange range)
{
NSPrintOperation po = NSPrintOperation.CurrentOperation;
NSPrintInfo printInfo = po.PrintInfo;
// Where can I draw?
pageRect = printInfo.ImageablePageBounds;
CGRect newFrame = CGRect.Empty;
newFrame.Location = CGPoint.Empty;
newFrame.Size = printInfo.PaperSize;
this.Frame = newFrame;
// How many lines per page?
totalLinesPerPage = (nuint)Math.Floor(pageRect.Size.Height / lineHeight);
employeeLinesPerPage = totalLinesPerPage -2;
// Pages are 1-based
range.Location = 1;
// How many pages will it take?
range.Length = (nint)people.Count/((nint)employeeLinesPerPage);
if ((nuint)people.Count % employeeLinesPerPage > 0) {
range.Length++;
}
numberOfPages = range.Length;
Console.WriteLine("Number of pages: {0}", numberOfPages);
return true;
}
public override void PrepareForPrint(NSPrintOperation operation)
{
base.PrepareForPrint(operation);
var paperSize = operation.PrintInfo.ImageablePageBounds.Size;
var size = _preferredSize.ToNS();
// todo: take into account if width > page size and multiply number of pages as needed.
var scale = (nfloat)Math.Min(1.0, paperSize.Width / size.Width);
operation.PrintInfo.ScalingFactor = scale;
_numPages = (int)Math.Ceiling(_preferredSize.Height / (paperSize.Height / scale));
size.Width = (nfloat)(Math.Max(size.Width, paperSize.Width / scale));
size.Height = (nfloat)(Math.Max(size.Height, paperSize.Height / scale * _numPages));
SetFrameSize(size);
UpdateConstraintsForSubtreeIfNeeded();
LayoutSubtreeIfNeeded();
// scale to fit
if (scale < 1)
{
ScaleUnitSquareToSize(new CGSize(scale, scale));
}
}
// NOTE: I needed to add this method and export it as an action in order to hook up the
// Print... menu to the FirstResponder printDocument: method which has to be called bu the OS
// and will trigger the call to PrintOperation(NSDictionary printSettings, out NSError outError)
// However, once I added this method and made the connection, I no longer need this here,
// so it was just needed to be able to set the target/ action pair for the Print... menu.
// [Action("printDocument:")]
// public override void PrintDocument(NSObject sender)
// {
// //base.PrintDocument(sender);
// }
public override NSPrintOperation PrintOperation(NSDictionary printSettings, out NSError outError)
{
outError = new NSError();
PeopleView view = new PeopleView(NSArray.FromObjects(Employees.ToArray()));
NSPrintInfo printInfo = this.PrintInfo;
NSPrintOperation printOp = NSPrintOperation.FromView(view, printInfo);
return(printOp);
}
public void Print(PrintSettings settings)
{
var op = NSPrintOperation.FromView(EventControl);
if (settings != null)
{
op.PrintInfo = ((PrintSettingsHandler)settings.Handler).Control;
}
op.ShowsPrintPanel = false;
op.RunOperation();
}
public void PrintPDF(NSUrl fileUrl)
{
// Create the print settings.
ContentWebView.MainFrame.FrameView.PrintDocumentView();
//printOperationWithPrintInfo: printInfo]
NSPrintInfo sharePrintInfo = NSPrintInfo.SharedPrintInfo;
var sharedDict = sharePrintInfo.Dictionary;
NSMutableDictionary printInfoDict = NSMutableDictionary.FromDictionary(sharedDict);
printInfoDict.Add(NSObject.FromObject("NSPrintHeaderAndFooter"), NSObject.FromObject(true));
printInfoDict.Add(NSObject.FromObject("NSPrintJobDisposition"), NSObject.FromObject("NSPrintSpoolJob")); // NSPrintSaveJob
var printInfo = new NSPrintInfo(printInfoDict);
printInfo.TopMargin = 72.0f;
printInfo.BottomMargin = 72.0f;
printInfo.LeftMargin = 0.0f;
printInfo.RightMargin = 0.0f;
printInfo.HorizontalPagination = NSPrintingPaginationMode.Fit;
printInfo.VerticalPagination = NSPrintingPaginationMode.Auto;
printInfo.HorizontallyCentered = true;
printInfo.VerticallyCentered = false;
printInfo.ScalingFactor = 0.5f;
var rect = printInfo.ImageablePageBounds;
// Create the document reference.
var pdfData = ContentWebView.MainFrame.FrameView.DocumentView.DataWithPdfInsideRect(
ContentWebView.MainFrame.FrameView.DocumentView.Frame);
PdfDocument pdfDocument = new PdfDocument(pdfData);
PdfView pdfView = new PdfView();
pdfView.SetFrameSize(ContentWebView.MainFrame.FrameView.Frame.Size);
pdfView.SetFrameOrigin(new CGPoint(0, 0));
pdfView.Document = pdfDocument;
var op = NSPrintOperation.FromView(pdfView.DocumentView, printInfo);
op.ShowsProgressPanel = true;
op.ShowsPrintPanel = true;
op.RunOperation();
//op.RunOperationModal(View.Window,null);
}
public override void PrepareForPrint(NSPrintOperation operation)
{
base.PrepareForPrint(operation);
var paperSize = operation.PrintInfo.ImageablePageBounds.Size;
var size = Frame.Size;
// todo: take into account if width > page size and multiply number of pages as needed.
_numPages = (int)Math.Ceiling(_preferredSize.Height / paperSize.Height);
size.Width = (nfloat)Math.Max(size.Width, paperSize.Width);
size.Height = (nfloat)Math.Max(size.Height, paperSize.Height);
SetFrameSize(size);
UpdateConstraintsForSubtreeIfNeeded();
}
public void PrintDocument(IPrintViewController tableViewController)
{
try
{
var printingViewController = new TablePrintingViewController(tableViewController);
var printOperation = NSPrintOperation.FromView(printingViewController.PrintView, PrintInfo);
printOperation.ShowsPrintPanel = true;
printOperation.ShowsProgressPanel = true;
printOperation.CanSpawnSeparateThread = true;
printOperation.PrintPanel.Options = NSPrintPanelOptions.ShowsCopies | NSPrintPanelOptions.ShowsPageRange | NSPrintPanelOptions.ShowsPreview |
NSPrintPanelOptions.ShowsPageSetupAccessory | NSPrintPanelOptions.ShowsScaling;
printOperation.RunOperation();
printOperation.CleanUpOperation();
}
catch (Exception e)
{
UIHelpers.ShowMessage($"Sorry there was a problem printing.\nError was: {e.Message}");
}
}
public void Print(NSObject sender)
{
try
{
var printInfo = new NSPrintInfo
{
Orientation = NSPrintingOrientation.Landscape,
LeftMargin = 45,
RightMargin = 30,
TopMargin = 30,
BottomMargin = 30,
HorizontalPagination = NSPrintingPaginationMode.Auto,
VerticallyCentered = false,
HorizontallyCentered = false
};
var printView = new NSView
{
AutoresizesSubviews = true
};
var indPrintVC = new TablePrintingViewController(_individualsViewController);
var famPrintVC = new TablePrintingViewController(_familiesViewController);
indPrintVC.View.SetFrameOrigin(new CoreGraphics.CGPoint(0, famPrintVC.TotalHeight));
printView.AddSubview(indPrintVC.View);
printView.AddSubview(famPrintVC.View);
var width = Math.Max(indPrintVC.TotalWidth, famPrintVC.TotalWidth);
var height = indPrintVC.TotalHeight + famPrintVC.TotalHeight;
printView.SetFrameSize(new CoreGraphics.CGSize(width, height));
var printOperation = NSPrintOperation.FromView(printView, printInfo);
printOperation.ShowsPrintPanel = true;
printOperation.ShowsProgressPanel = true;
printOperation.CanSpawnSeparateThread = true;
printOperation.PrintPanel.Options = NSPrintPanelOptions.ShowsCopies | NSPrintPanelOptions.ShowsPageRange | NSPrintPanelOptions.ShowsPreview |
NSPrintPanelOptions.ShowsPageSetupAccessory | NSPrintPanelOptions.ShowsScaling;
printOperation.RunOperation();
printOperation.CleanUpOperation();
}
catch (Exception e)
{
UIHelpers.ShowMessage($"Sorry there was a problem printing.\nError was: {e.Message}");
}
}
public bool Print(bool showPanel, Window parent, NSPrintPanel panel)
{
var op = NSPrintOperation.FromView(Control);
if (printSettings != null)
{
op.PrintInfo = printSettings.ToNS();
}
if (panel != null)
{
op.PrintPanel = panel;
}
op.ShowsPrintPanel = showPanel;
if (parent != null)
{
var parentHandler = (IMacWindow)parent.Handler;
var closeSheet = new SheetHelper();
op.RunOperationModal(parentHandler.Control, closeSheet, new Selector("printOperationDidRun:success:contextInfo:"), IntPtr.Zero);
NSApplication.SharedApplication.RunModalForWindow(parentHandler.Control);
return(closeSheet.Success);
}
return(op.RunOperation());
}
void PrintOperationDidRun(NSPrintOperation operation, bool success, IntPtr contextInfo)
{
//NSApplication.SharedApplication.StopModalWithCode (success ? 1 : 0);
}
