private static void OnAdornmentLocationPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
AdornmentLogo currentLogo = (AdornmentLogo)sender;
AdornmentLocation newLocation = (AdornmentLocation)e.NewValue;
switch (newLocation)
{
case AdornmentLocation.UseOffsets:
case AdornmentLocation.UpperLeft:
currentLogo.HorizontalAlignment = HorizontalAlignment.Left;
currentLogo.VerticalAlignment = VerticalAlignment.Top;
break;
case AdornmentLocation.UpperCenter:
currentLogo.HorizontalAlignment = HorizontalAlignment.Center;
currentLogo.VerticalAlignment = VerticalAlignment.Top;
break;
case AdornmentLocation.UpperRight:
currentLogo.VerticalAlignment = VerticalAlignment.Top;
currentLogo.HorizontalAlignment = HorizontalAlignment.Right;
break;
case AdornmentLocation.CenterLeft:
currentLogo.HorizontalAlignment = HorizontalAlignment.Left;
currentLogo.VerticalAlignment = VerticalAlignment.Center;
break;
case AdornmentLocation.Center:
currentLogo.HorizontalAlignment = HorizontalAlignment.Center;
currentLogo.VerticalAlignment = VerticalAlignment.Center;
break;
case AdornmentLocation.CenterRight:
currentLogo.HorizontalAlignment = HorizontalAlignment.Right;
currentLogo.VerticalAlignment = VerticalAlignment.Center;
break;
case AdornmentLocation.LowerLeft:
currentLogo.HorizontalAlignment = HorizontalAlignment.Left;
currentLogo.VerticalAlignment = VerticalAlignment.Bottom;
break;
case AdornmentLocation.LowerCenter:
currentLogo.HorizontalAlignment = HorizontalAlignment.Center;
currentLogo.VerticalAlignment = VerticalAlignment.Bottom;
break;
case AdornmentLocation.LowerRight:
default:
currentLogo.HorizontalAlignment = HorizontalAlignment.Right;
currentLogo.VerticalAlignment = VerticalAlignment.Bottom;
break;
}
}
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);
}
}
private VerticalAlignment GetVerticalAlignment(AdornmentLocation location)
{
if (location == AdornmentLocation.Center || location == AdornmentLocation.CenterLeft || location == AdornmentLocation.CenterRight)
{
return(VerticalAlignment.Center);
}
else if (location == AdornmentLocation.LowerCenter || location == AdornmentLocation.LowerLeft || location == AdornmentLocation.LowerRight)
{
return(VerticalAlignment.Bottom);
}
else
{
return(VerticalAlignment.Top);
}
}
private HorizontalAlignment GetHorizontalAlignment(AdornmentLocation location)
{
if (location == AdornmentLocation.Center || location == AdornmentLocation.LowerCenter || location == AdornmentLocation.UpperCenter)
{
return(HorizontalAlignment.Center);
}
else if (location == AdornmentLocation.CenterLeft || location == AdornmentLocation.LowerLeft || location == AdornmentLocation.UpperLeft)
{
return(HorizontalAlignment.Left);
}
else
{
return(HorizontalAlignment.Right);
}
}
public static void SetPosition(AdornmentLocation location, RectangleShape boudingBox, PrinterLayer printerLayer, double width, double height, double left, double top)
{
switch (location)
{
case AdornmentLocation.UseOffsets:
printerLayer.SetPosition(width, height, 0, 0, PrintingUnit.Inch);
break;
case AdornmentLocation.UpperLeft:
printerLayer.SetPosition(width, height, boudingBox.UpperLeftPoint.X + width * 0.5 + left, boudingBox.UpperLeftPoint.Y - height * 0.5 - top, PrintingUnit.Inch);
break;
case AdornmentLocation.UpperCenter:
printerLayer.SetPosition(width, height, left, boudingBox.UpperLeftPoint.Y - height * 0.5 - top, PrintingUnit.Inch);
break;
case AdornmentLocation.UpperRight:
printerLayer.SetPosition(width, height, boudingBox.UpperRightPoint.X - width * 0.5 + left, boudingBox.UpperLeftPoint.Y - height * 0.5 - top, PrintingUnit.Inch);
break;
case AdornmentLocation.CenterLeft:
printerLayer.SetPosition(width, height, boudingBox.UpperLeftPoint.X + width * 0.5 + left, -top, PrintingUnit.Inch);
break;
case AdornmentLocation.Center:
printerLayer.SetPosition(width, height, left, -top, PrintingUnit.Inch);
break;
case AdornmentLocation.CenterRight:
printerLayer.SetPosition(width, height, boudingBox.UpperRightPoint.X - width * 0.5 + left, -top, PrintingUnit.Inch);
break;
case AdornmentLocation.LowerLeft:
printerLayer.SetPosition(width, height, boudingBox.UpperLeftPoint.X + width * 0.5 + left, boudingBox.LowerLeftPoint.Y + height * 0.5 - top, PrintingUnit.Inch);
break;
case AdornmentLocation.LowerCenter:
printerLayer.SetPosition(width, height, left, boudingBox.LowerLeftPoint.Y + height * 0.5 - top, PrintingUnit.Inch);
break;
case AdornmentLocation.LowerRight:
printerLayer.SetPosition(width, height, boudingBox.UpperRightPoint.X - width * 0.5 + left, boudingBox.LowerLeftPoint.Y + height * 0.5 - top, PrintingUnit.Inch);
break;
}
}
