/// <summary>
/// Gets the view of a given point
/// </summary>
/// <param name="point"></param>
/// <param name="label"></param>
/// <returns></returns>
public override IChartPointView GetPointView(ChartPoint point, string label)
{
var pbv = (ScatterPointView)point.View;
if (pbv == null)
{
pbv = new ScatterPointView
{
IsNew = true,
Shape = new Path
{
Stretch = Stretch.Fill,
StrokeThickness = StrokeThickness
}
};
Model.Chart.View.AddToDrawMargin(pbv.Shape);
}
else
{
pbv.IsNew = false;
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.Shape);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.HoverShape);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.DataLabel);
}
var p = (Path)pbv.Shape;
p.Data = PointGeometry;
p.Fill = Fill;
p.Stroke = Stroke;
p.StrokeThickness = StrokeThickness;
p.Visibility = Visibility;
Panel.SetZIndex(p, Panel.GetZIndex(this));
p.StrokeDashArray = StrokeDashArray;
if (Model.Chart.RequiresHoverShape && pbv.HoverShape == null)
{
pbv.HoverShape = new Rectangle
{
Fill = Brushes.Transparent,
StrokeThickness = 0
};
Panel.SetZIndex(pbv.HoverShape, int.MaxValue);
var wpfChart = (Chart)Model.Chart.View;
wpfChart.AttachHoverableEventTo(pbv.HoverShape);
Model.Chart.View.AddToDrawMargin(pbv.HoverShape);
}
if (pbv.HoverShape != null)
{
pbv.HoverShape.Visibility = Visibility;
}
if (DataLabels && pbv.DataLabel == null)
{
pbv.DataLabel = UpdateLabelContent(new DataLabelViewModel
{
FormattedText = label,
Instance = point.Instance
});
Panel.SetZIndex(pbv.DataLabel, int.MaxValue - 1);
Model.Chart.View.AddToDrawMargin(pbv.DataLabel);
}
if (point.Stroke != null)
{
pbv.Shape.Stroke = (Brush)point.Stroke;
}
if (point.Fill != null)
{
pbv.Shape.Fill = (Brush)point.Fill;
}
return(pbv);
}
/// <summary>
/// Gets the view of a given point
/// </summary>
/// <param name="point"></param>
/// <param name="label"></param>
/// <returns></returns>
public override IChartPointView GetPointView(ChartPoint point, string label)
{
var pbv = (ScatterPointView)point.View;
if (pbv == null)
{
pbv = new ScatterPointView
{
IsNew = true,
Shape = new Path
{
Stretch = Stretch.Fill,
StrokeThickness = StrokeThickness
}
};
Model.Chart.View.AddToDrawMargin(pbv.Shape);
}
else
{
pbv.IsNew = false;
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.Shape);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.HoverShape);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.DataLabel);
}
var p = (Path)pbv.Shape;
p.Data = PointGeometry.Parse();
p.Fill = Fill;
p.Stroke = Stroke;
p.StrokeThickness = StrokeThickness;
p.Visibility = Visibility;
Canvas.SetZIndex(p, Canvas.GetZIndex(this));
p.StrokeDashArray = StrokeDashArray;
if (Model.Chart.RequiresHoverShape && pbv.HoverShape == null)
{
pbv.HoverShape = new Rectangle
{
Fill = new SolidColorBrush(Windows.UI.Colors.Transparent),
StrokeThickness = 0
};
Canvas.SetZIndex(pbv.HoverShape, short.MaxValue);
var uwpfChart = (Chart)Model.Chart.View;
uwpfChart.AttachHoverableEventTo(pbv.HoverShape);
Model.Chart.View.AddToDrawMargin(pbv.HoverShape);
}
if (pbv.HoverShape != null)
{
pbv.HoverShape.Visibility = Visibility;
}
if (DataLabels && pbv.DataLabel == null)
{
pbv.DataLabel = BindATextBlock(0);
Canvas.SetZIndex(pbv.DataLabel, short.MaxValue - 1);
Model.Chart.View.AddToDrawMargin(pbv.DataLabel);
}
if (pbv.DataLabel != null)
{
pbv.DataLabel.Text = label;
}
if (point.Stroke != null)
{
pbv.Shape.Stroke = (Brush)point.Stroke;
}
if (point.Fill != null)
{
pbv.Shape.Fill = (Brush)point.Fill;
}
return(pbv);
}
public override IChartPointView GetPointView(IChartPointView view, ChartPoint point, string label)
{
var pbv = (view as ScatterPointView);
if (pbv == null)
{
pbv = new ScatterPointView
{
IsNew = true,
Shape = new Path
{
Stretch = Stretch.Fill,
ClipToBounds = true,
StrokeThickness = StrokeThickness
}
};
BindingOperations.SetBinding(pbv.Shape, Path.DataProperty,
new Binding {
Path = new PropertyPath(PointGeometryProperty), Source = this
});
BindingOperations.SetBinding(pbv.Shape, Shape.FillProperty,
new Binding {
Path = new PropertyPath(FillProperty), Source = this
});
BindingOperations.SetBinding(pbv.Shape, Shape.StrokeProperty,
new Binding {
Path = new PropertyPath(StrokeProperty), Source = this
});
BindingOperations.SetBinding(pbv.Shape, Shape.StrokeThicknessProperty,
new Binding {
Path = new PropertyPath(StrokeThicknessProperty), Source = this
});
BindingOperations.SetBinding(pbv.Shape, VisibilityProperty,
new Binding {
Path = new PropertyPath(VisibilityProperty), Source = this
});
BindingOperations.SetBinding(pbv.Shape, Panel.ZIndexProperty,
new Binding {
Path = new PropertyPath(Panel.ZIndexProperty), Source = this
});
BindingOperations.SetBinding(pbv.Shape, Shape.StrokeDashArrayProperty,
new Binding {
Path = new PropertyPath(StrokeDashArrayProperty), Source = this
});
Model.Chart.View.AddToDrawMargin(pbv.Shape);
}
else
{
pbv.IsNew = false;
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.Shape);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.HoverShape);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.DataLabel);
}
if (Model.Chart.RequiresHoverShape && pbv.HoverShape == null)
{
pbv.HoverShape = new Rectangle
{
Fill = Brushes.Transparent,
StrokeThickness = 0
};
Panel.SetZIndex(pbv.HoverShape, int.MaxValue);
BindingOperations.SetBinding(pbv.HoverShape, VisibilityProperty,
new Binding {
Path = new PropertyPath(VisibilityProperty), Source = this
});
var wpfChart = (Chart)Model.Chart.View;
wpfChart.AttachHoverableEventTo(pbv.HoverShape);
Model.Chart.View.AddToDrawMargin(pbv.HoverShape);
}
if (DataLabels && pbv.DataLabel == null)
{
pbv.DataLabel = BindATextBlock(0);
Panel.SetZIndex(pbv.DataLabel, int.MaxValue - 1);
Model.Chart.View.AddToDrawMargin(pbv.DataLabel);
}
if (pbv.DataLabel != null)
{
pbv.DataLabel.Text = label;
}
if (point.Stroke != null)
{
pbv.Shape.Stroke = (Brush)point.Stroke;
}
if (point.Fill != null)
{
pbv.Shape.Fill = (Brush)point.Fill;
}
return(pbv);
}
