private void SetLayerProperties()
{
GeoImage image = new GeoImage(txtPath.Text);
imagePrinterLayer.Image = image;
imagePrinterLayer.Open();
PointShape centerPoint = imagePrinterLayer.GetPosition().GetCenterPoint();
imagePrinterLayer.SetPosition(image.Width, image.Height, centerPoint, PrintingUnit.Point);
}
protected override PrinterLayer GetPrinterLayerFromActiveMapCore(RectangleShape boudingBox)
{
if ((northArrowMapTool != null && !string.IsNullOrEmpty(northArrowMapTool.ImagePath)) ||
(adornmentLogo != null && !string.IsNullOrEmpty(adornmentLogo.LogoPath)))
{
GeoImage geoImage = null;
double widthInPixel = 0, heightInPixel = 0;
if (northArrowMapTool != null && !string.IsNullOrEmpty(northArrowMapTool.ImagePath))
{
geoImage = GetGeoImage(northArrowMapTool);
widthInPixel = (int)northArrowMapTool.Width;
heightInPixel = (int)northArrowMapTool.Height;
}
else if (adornmentLogo != null && !string.IsNullOrEmpty(adornmentLogo.LogoPath))
{
geoImage = GetGeoImage(adornmentLogo);
widthInPixel = (int)adornmentLogo.Width;
heightInPixel = (int)adornmentLogo.Height;
}
ImagePrinterLayer imagePrinterLayer = new ImagePrinterLayer(geoImage, 0, 0, PrintingUnit.Inch)
{
DrawingExceptionMode = DrawingExceptionMode.DrawException
};
imagePrinterLayer.Open();
AdornmentLocation location = GetLocation();
double width = PrinterHelper.ConvertLength((double)widthInPixel, PrintingUnit.Point, PrintingUnit.Inch);
double height = PrinterHelper.ConvertLength((double)heightInPixel, PrintingUnit.Point, PrintingUnit.Inch);
double left = 0;
double top = 0;
if (northArrowMapTool != null)
{
left = PrinterHelper.ConvertLength(northArrowMapTool.Margin.Left, PrintingUnit.Point, PrintingUnit.Inch);
top = PrinterHelper.ConvertLength(northArrowMapTool.Margin.Top, PrintingUnit.Point, PrintingUnit.Inch);
}
if (adornmentLogo != null)
{
left = PrinterHelper.ConvertLength(adornmentLogo.Left, PrintingUnit.Point, PrintingUnit.Inch);
top = PrinterHelper.ConvertLength(adornmentLogo.Top, PrintingUnit.Point, PrintingUnit.Inch);
}
SetPosition(location, boudingBox, imagePrinterLayer, width, height, left, top);
return(imagePrinterLayer);
}
else
{
return(null);
}
}
internal static PrinterLayer GetImagePrinterLayer(double width, double height, double centerX, double centerY)
{
ImageElementViewModel imageEntity = new ImageElementViewModel();
GeoImage geoImage = null;
geoImage = new GeoImage(new MemoryStream(imageEntity.SelectedImage));
ImagePrinterLayer imagePrinterLayer = new ImagePrinterLayer(geoImage, 0, 0, PrintingUnit.Inch)
{
DrawingExceptionMode = DrawingExceptionMode.DrawException
};
imagePrinterLayer.LoadFromViewModel(imageEntity);
var imgWidth = imagePrinterLayer.Image.Width;
var imgHeight = imagePrinterLayer.Image.Height;
imagePrinterLayer.Open();
imagePrinterLayer.SetPosition(width, height, centerX, centerY, PrintingUnit.Inch);
return(imagePrinterLayer);
}
