public void CopyFrom(XYPlotLayer from)
{
using (IDisposable updateLock = BeginUpdate())
{
// XYPlotLayer style
//this.LayerBackground = from._layerBackground == null ? null : (LayerBackground)from._layerBackground.Clone();
// size, position, rotation and scale
this.Location = from._location.Clone();
this._cachedLayerSize = from._cachedLayerSize;
this._cachedLayerPosition = from._cachedLayerPosition;
this._cachedPrintableGraphBounds = from._cachedPrintableGraphBounds;
this.CoordinateSystem = (G2DCoordinateSystem)from.CoordinateSystem.Clone();
// axis related
this.LinkedScales = (LinkedScaleCollection)from._linkedScales.Clone();
this._dataClipping = from._dataClipping;
this.GridPlanes = from._gridPlanes.Clone();
// Styles
this.AxisStyles = (AxisStyleCollection)from._axisStyles.Clone();
this.Legends = from._legends == null ? new GraphicCollection() : new GraphicCollection(from._legends);
// XYPlotLayer specific
this.LinkedLayerLink = from._linkedLayer.ClonePathOnly(this);
this.GraphObjects = null == from._graphObjects ? null : new GraphicCollection(from._graphObjects);
this.PlotItems = null == from._plotItems ? null : new PlotItemCollection(this, from._plotItems);
_cachedForwardMatrix = new Matrix();
_cachedReverseMatrix = new Matrix();
CalculateMatrix();
OnChanged(); // make sure that the change event is called
}
this._parent = from._parent; // outside the update, because clone operations should not cause an update of the old parent
}
/// <summary>
/// Internal copy from operation. It is presumed, that the events are already suspended. Additionally,
/// it is not neccessary to call the OnChanged event, since this is called in the calling routine.
/// </summary>
/// <param name="obj">The object (layer) from which to copy.</param>
/// <param name="options">Copy options.</param>
protected override void InternalCopyFrom(HostLayer obj, Gdi.GraphCopyOptions options)
{
base.InternalCopyFrom(obj, options); // base copy, but keep in mind that InternalCopyGraphItems is overridden in this class
var from = obj as XYZPlotLayer;
if (null == from)
return;
if (0 != (options & Gdi.GraphCopyOptions.CopyLayerScales))
{
this.CoordinateSystem = from.CoordinateSystem; // immutable
this.Scales = (ScaleCollection)from._scales.Clone();
this._dataClipping = from._dataClipping;
}
if (0 != (options & Gdi.GraphCopyOptions.CopyLayerGrid))
{
this.GridPlanes = from._gridPlanes.Clone();
}
// Styles
if (0 != (options & Gdi.GraphCopyOptions.CopyLayerAxes))
{
this.AxisStyles = (AxisStyleCollection)from._axisStyles.Clone();
}
// Plot items
if (0 != (options & Gdi.GraphCopyOptions.CopyLayerPlotItems))
{
this.PlotItems = null == from._plotItems ? null : new PlotItemCollection(this, from._plotItems, true);
}
else if (0 != (options & Gdi.GraphCopyOptions.CopyLayerPlotStyles))
{
// TODO apply the styles from from._plotItems to the PlotItems here
this.PlotItems.CopyFrom(from._plotItems, options);
}
}
