private void ScaleBarViewModelPropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName != "Preview")
{
ScaleBarPrinterLayer scaleBarPrinterLayer = new ScaleBarPrinterLayer(MapPrinterLayer);
scaleBarPrinterLayer.BackgroundMask = Background as AreaStyle;
scaleBarPrinterLayer.BarBrush = Color;
scaleBarPrinterLayer.AlternateBarBrush = AlternatingColor;
scaleBarPrinterLayer.TextStyle.NumericFormat = NumericFormatString;
scaleBarPrinterLayer.UnitFamily = SelectedUnitSystem;
scaleBarPrinterLayer.DragMode = DragMode;
scaleBarPrinterLayer.ResizeMode = ResizeMode;
scaleBarPrinterLayer.Open();
scaleBarPrinterLayer.MapUnit = MapPrinterLayer.MapUnit;
scaleBarPrinterLayer.SetPosition(1.25, .25, -3.25, -2.25, PrintingUnit.Inch);
var boundingBox = scaleBarPrinterLayer.GetBoundingBox();
//using (Bitmap bitmap = new Bitmap((int)boundingBox.Width, (int)boundingBox.Height))
using (Bitmap bitmap = new Bitmap(210, 56))
{
var ms = new MemoryStream();
var gdiPlusGeoCanvas = new PlatformGeoCanvas();
gdiPlusGeoCanvas.BeginDrawing(bitmap, boundingBox, GeographyUnit.Feet);
scaleBarPrinterLayer.Draw(gdiPlusGeoCanvas, new Collection <SimpleCandidate>());
gdiPlusGeoCanvas.EndDrawing();
bitmap.Save(ms, ImageFormat.Png);
BitmapImage previewImage = new BitmapImage();
previewImage.BeginInit();
previewImage.StreamSource = ms;
previewImage.EndInit();
Preview = previewImage;
}
}
}
internal void SetProperties(PrinterLayer printerLayer)
{
ScaleBarPrinterLayer scaleBarPrinterLayer = printerLayer as ScaleBarPrinterLayer;
if (scaleBarPrinterLayer != null)
{
viewModel.Background = scaleBarPrinterLayer.BackgroundMask;
viewModel.Color = scaleBarPrinterLayer.BarBrush;
viewModel.AlternatingColor = scaleBarPrinterLayer.AlternateBarBrush;
switch (scaleBarPrinterLayer.TextStyle.NumericFormat)
{
case "C":
viewModel.SelectedNumericFormatType = ScaleNumericFormatType.Currency;
break;
case "D":
viewModel.SelectedNumericFormatType = ScaleNumericFormatType.Decimal;
break;
case "E":
viewModel.SelectedNumericFormatType = ScaleNumericFormatType.Scientific;
break;
case "F":
viewModel.SelectedNumericFormatType = ScaleNumericFormatType.FixedPoint;
break;
case "G":
viewModel.SelectedNumericFormatType = ScaleNumericFormatType.General;
break;
case "N":
viewModel.SelectedNumericFormatType = ScaleNumericFormatType.Number;
break;
case "P":
viewModel.SelectedNumericFormatType = ScaleNumericFormatType.Percent;
break;
case "R":
viewModel.SelectedNumericFormatType = ScaleNumericFormatType.RoundTrip;
break;
case "X":
viewModel.SelectedNumericFormatType = ScaleNumericFormatType.Hexadecimal;
break;
case "":
default:
viewModel.SelectedNumericFormatType = ScaleNumericFormatType.None;
break;
}
viewModel.SelectedUnitSystem = scaleBarPrinterLayer.UnitFamily;
viewModel.DragMode = scaleBarPrinterLayer.DragMode;
viewModel.ResizeMode = scaleBarPrinterLayer.ResizeMode;
}
}
public static void LoadFromViewModel(this ScaleBarPrinterLayer scaleBarPrinterLayer, ScaleBarElementViewModel scaleBarElementEntity)
{
scaleBarPrinterLayer.BackgroundMask = scaleBarElementEntity.Background;
scaleBarPrinterLayer.BarBrush = scaleBarElementEntity.Color;
scaleBarPrinterLayer.AlternateBarBrush = scaleBarElementEntity.AlternatingColor;
scaleBarPrinterLayer.TextStyle.NumericFormat = scaleBarElementEntity.NumericFormatString;
scaleBarPrinterLayer.UnitFamily = scaleBarElementEntity.SelectedUnitSystem;
scaleBarPrinterLayer.DragMode = scaleBarElementEntity.DragMode;
scaleBarPrinterLayer.ResizeMode = scaleBarElementEntity.ResizeMode;
scaleBarPrinterLayer.MapUnit = scaleBarPrinterLayer.MapPrinterLayer.MapUnit;
}
public static ScaleBarPrinterLayer GetScaleBarPrinterLayer(MapPrinterLayer mapPrinterLayer, double width, double height, double centerX, double centerY)
{
ScaleBarPrinterLayer scaleBarPrinterLayer = new ScaleBarPrinterLayer(mapPrinterLayer);
scaleBarPrinterLayer.MapUnit = mapPrinterLayer.MapUnit;
scaleBarPrinterLayer.BackgroundMask = new AreaStyle(new GeoSolidBrush(GeoColor.StandardColors.Transparent));
scaleBarPrinterLayer.UnitFamily = UnitSystem.Metric;
scaleBarPrinterLayer.AlternateBarBrush = new GeoSolidBrush(GeoColor.StandardColors.White);
scaleBarPrinterLayer.Open();
scaleBarPrinterLayer.SetPosition(width, height, centerX, centerY, PrintingUnit.Inch);
return(scaleBarPrinterLayer);
}
internal static ScaleBarPrinterLayer GetScaleBarPrinterLayer(ScaleBarElementViewModel scaleBarViewModel)
{
ScaleBarPrinterLayer scaleBarPrinterLayer = new ScaleBarPrinterLayer(scaleBarViewModel.MapPrinterLayer)
{
DrawingExceptionMode = DrawingExceptionMode.DrawException
};
scaleBarPrinterLayer.LoadFromViewModel(scaleBarViewModel);
scaleBarPrinterLayer.Open();
RectangleShape pageBoundingbox = scaleBarViewModel.MapPrinterLayer.GetPosition(PrintingUnit.Inch);
var pageCenter = pageBoundingbox.LowerLeftPoint;
scaleBarPrinterLayer.SetPosition(1.25, .25, pageCenter.X + 0.75, pageCenter.Y + .5, PrintingUnit.Inch);
return(scaleBarPrinterLayer);
}
protected override PrinterLayer GetPrinterLayerFromActiveMapCore(RectangleShape boudingBox)
{
if (scaleBarAdornmentLayer != null)
{
ScaleBarPrinterLayer printerLayer = new ScaleBarPrinterLayer(this.mapPrinterLayer);
LoadFromActiveMap(printerLayer);
double left = PrinterHelper.ConvertLength(scaleBarAdornmentLayer.XOffsetInPixel, PrintingUnit.Point, PrintingUnit.Inch);
double top = PrinterHelper.ConvertLength(scaleBarAdornmentLayer.YOffsetInPixel, PrintingUnit.Point, PrintingUnit.Inch);
PrinterLayerAdapter.SetPosition(scaleBarAdornmentLayer.Location, boudingBox, printerLayer, boudingBox.Width * 0.1, 0.5, left, top);
return(printerLayer);
}
else
{
return(null);
}
}
protected override void LoadFromActiveMapCore(PrinterLayer printerLayer)
{
ScaleBarPrinterLayer scaleBarPrinterLayer = null;
if (scaleBarAdornmentLayer != null && (scaleBarPrinterLayer = printerLayer as ScaleBarPrinterLayer) != null)
{
scaleBarPrinterLayer.AlternateBarBrush = scaleBarAdornmentLayer.AlternateBarBrush;
var backgroundStyle = scaleBarAdornmentLayer.BackgroundMask.CloneDeep() as AreaStyle;
if (backgroundStyle != null)
{
backgroundStyle.SetDrawingLevel();
scaleBarPrinterLayer.BackgroundMask = backgroundStyle;
}
scaleBarPrinterLayer.BarBrush = scaleBarAdornmentLayer.BarBrush;
scaleBarPrinterLayer.TextStyle.NumericFormat = scaleBarAdornmentLayer.TextStyle.NumericFormat;
scaleBarPrinterLayer.UnitFamily = scaleBarAdornmentLayer.UnitFamily;
scaleBarPrinterLayer.MapPrinterLayer = mapPrinterLayer;
scaleBarPrinterLayer.MapUnit = scaleBarPrinterLayer.MapPrinterLayer.MapUnit;
}
}