private void btnToPrintPreview_Click(object sender, RoutedEventArgs e)
{
PrinterInteractiveOverlay printerInteractiveOverlay = (PrinterInteractiveOverlay)Map1.InteractiveOverlays["PrintPreviewOverlay"];
PagePrinterLayer pagePrinterLayer = printerInteractiveOverlay.PrinterLayers["PageLayer"] as PagePrinterLayer;
PrintDialog printDialog = new PrintDialog();
PrintDocument printDocument = new PrintDocument();
printDocument.DefaultPageSettings.Landscape = true;
if (pagePrinterLayer.Orientation == PrinterOrientation.Portrait)
{
printDocument.DefaultPageSettings.Landscape = false;
}
printDocument.DefaultPageSettings.PaperSize = GetPrintPreviewPaperSize(pagePrinterLayer);
PrinterGeoCanvas printerGeoCanvas = new PrinterGeoCanvas();
printerGeoCanvas.DrawingArea = printDocument.DefaultPageSettings.Bounds;
printerGeoCanvas.BeginDrawing(printDocument, pagePrinterLayer.GetBoundingBox(), Map1.MapUnit);
// Loop through all of the PrintingLayer in the PrinterInteractiveOverlay and print all of the
// except for the PagePrinterLayer
Collection <SimpleCandidate> labelsInAllLayers = new Collection <SimpleCandidate>();
foreach (PrinterLayer printerLayer in printerInteractiveOverlay.PrinterLayers)
{
printerLayer.IsDrawing = true;
if (!(printerLayer is PagePrinterLayer))
{
printerLayer.Draw(printerGeoCanvas, labelsInAllLayers);
}
printerLayer.IsDrawing = false;
}
printerGeoCanvas.Flush();
System.Windows.Forms.PrintPreviewDialog printPreviewDialog = new System.Windows.Forms.PrintPreviewDialog();
printPreviewDialog.Document = printDocument;
System.Windows.Forms.DialogResult dialogResult = printPreviewDialog.ShowDialog();
}
public static PrintDocument GetPrintDocument(GisEditorWpfMap printMap, PrinterGeoCanvas printerGeoCanvas)
{
var printerOverlay = printMap.InteractiveOverlays.OfType <PrinterInteractiveOverlay>().FirstOrDefault();
var pagePrinterLayer = printerOverlay.PrinterLayers.OfType <PagePrinterLayer>().FirstOrDefault();
PrintDocument printDocument = new PrintDocument();
printDocument.DefaultPageSettings.PaperSize = GetPrintPreviewPaperSize(pagePrinterLayer);
printDocument.DefaultPageSettings.Landscape = true;
var printHeight = printDocument.DefaultPageSettings.PaperSize.Height;
var printWidth = printDocument.DefaultPageSettings.PaperSize.Width;
var drawingArea = new Rectangle(0, 0, printHeight, printWidth);
if (pagePrinterLayer.Orientation == PrinterOrientation.Portrait)
{
printDocument.DefaultPageSettings.Landscape = false;
drawingArea = new Rectangle(0, 0, printWidth, printHeight);
}
printerGeoCanvas.DrawingArea = drawingArea;
printerGeoCanvas.BeginDrawing(printDocument, pagePrinterLayer.GetBoundingBox(), printMap.MapUnit);
try
{
SetLegendIsPrinting(true, printerOverlay);
SetDescriptionLabelVisible(false, printerOverlay);
Collection <SimpleCandidate> labelsInAllLayers = new Collection <SimpleCandidate>();
foreach (PrinterLayer printerLayer in printerOverlay.PrinterLayers.Where(l => !(l is PagePrinterLayer)))
{
printerLayer.IsDrawing = true;
if (printerLayer is DatePrinterLayer)
{
string currentDate = DateTime.Now.ToString(((DatePrinterLayer)printerLayer).DateFormat);
((DatePrinterLayer)printerLayer).DateString = currentDate;
}
if (printerLayer is ProjectPathPrinterLayer)
{
string projectPath = ((ProjectPathPrinterLayer)printerLayer).ProjectPath;
Uri uri = GisEditor.ProjectManager.ProjectUri;
if (!File.Exists(projectPath) && File.Exists(uri.LocalPath))
{
((ProjectPathPrinterLayer)printerLayer).ProjectPath = uri.LocalPath;
}
}
SimplifyMapPrinterLayer mapPrinterLayer = null;
if (printerLayer.GetType() == typeof(SimplifyMapPrinterLayer))
{
printerLayer.IsDrawing = false;
mapPrinterLayer = printerLayer as SimplifyMapPrinterLayer;
if (mapPrinterLayer.BackgroundMask != null)
{
mapPrinterLayer.BackgroundMask.DrawingLevel = DrawingLevel.LevelOne;
}
mapPrinterLayer.DrawingMode = MapPrinterDrawingMode.Vector;
}
printerLayer.Draw(printerGeoCanvas, labelsInAllLayers);
printerLayer.IsDrawing = false;
printerGeoCanvas.Flush();
if (printerLayer is DatePrinterLayer)
{
((DatePrinterLayer)printerLayer).DateString = DateElementViewModel.DefaultDate.ToString(((DatePrinterLayer)printerLayer).DateFormat);
}
}
foreach (var item in printerOverlay.PrinterLayers.Where(l => l.GetType() == typeof(SimplifyMapPrinterLayer)))
{
(item as SimplifyMapPrinterLayer).DrawingMode = MapPrinterDrawingMode.Raster;
}
return(printDocument);
}
catch (Exception ex)
{
GisEditor.LoggerManager.Log(LoggerLevel.Debug, ex.Message, new ExceptionInfo(ex));
return(printDocument);
}
finally
{
SetLegendIsPrinting(false, printerOverlay);
SetDescriptionLabelVisible(true, printerOverlay);
}
}