public void CopyFrom(GraphDocument from, Altaxo.Graph.Gdi.GraphCopyOptions options)
{
if (object.ReferenceEquals(this, from))
{
return;
}
using (var suspendToken = SuspendGetToken())
{
Camera = from.Camera; // Camera is immutable
Lighting = from.Lighting; // lighting is immutable
if (0 != (options & Altaxo.Graph.Gdi.GraphCopyOptions.CloneNotes))
{
ChildCopyToMember(ref _notes, from._notes);
}
if (0 != (options & Altaxo.Graph.Gdi.GraphCopyOptions.CloneProperties))
{
// Clone also the graph properties
if (from._graphProperties != null && from._graphProperties.Count > 0)
{
PropertyBagNotNull.CopyFrom(from._graphProperties);
}
else
{
_graphProperties = null;
}
}
// the order is important here: clone the layers only before setting the printable graph bounds and other
// properties, otherwise some errors will happen
var newRootLayer = RootLayer;
if (Altaxo.Graph.Gdi.GraphCopyOptions.CopyLayerAll == (options & Altaxo.Graph.Gdi.GraphCopyOptions.CopyLayerAll))
{
newRootLayer = (HostLayer)from._rootLayer.Clone();
}
else if (0 != (options & Altaxo.Graph.Gdi.GraphCopyOptions.CopyLayerAll))
{
// don't clone the layers, but copy the style of each each of the souce layers to the destination layers - this has to be done recursively
newRootLayer.CopyFrom(from._rootLayer, options);
}
RootLayer = newRootLayer;
suspendToken.Resume();
}
}
/// <summary>
/// The table properties, key is a string, val is a object you want to store here.
/// </summary>
/// <remarks>The properties are saved on disc (with exception of those who's name starts with "tmp/".
/// If the property you want to store is only temporary, the property name should therefore
/// start with "tmp/".</remarks>
public void SetGraphProperty(string key, object val)
{
PropertyBagNotNull.SetValue(key, val);
}
