public void ActivateAsLayer(int index, string layerId)
{
OverlayPlaneGraphic overlay = _overlays[index];
if (overlay != null)
{
if (overlay.ParentGraphic is ShutterCollection)
{
ShutterCollection shutterCollection = (ShutterCollection)overlay.ParentGraphic;
shutterCollection.Deactivate(overlay);
shutterCollection.Graphics.Remove(overlay);
}
ILayer layer = _owner.Layers[layerId];
if (overlay.ParentGraphic is CompositeGraphic && overlay.ParentGraphic != layer)
{
((CompositeGraphic)overlay.ParentGraphic).Graphics.Remove(overlay);
}
if (overlay.ParentGraphic == null)
{
layer.Graphics.Add(overlay);
}
overlay.Visible = true;
}
}
public string GetLayer(OverlayPlaneGraphic overlay)
{
Platform.CheckForNullReference(overlay, "overlay");
Platform.CheckTrue(_overlays.Contains(overlay), "Overlay must be part of collection.");
if (overlay.ParentGraphic is ILayer && overlay.ParentGraphic.ParentGraphic == _owner.Layers)
{
return(((ILayer)overlay.ParentGraphic).Id);
}
return(null);
}
public void Add(OverlayPlaneGraphic overlay)
{
Platform.CheckForNullReference(overlay, "overlay");
Platform.CheckTrue(CanAdd(overlay), "Overlay is already part of a different collection.");
if (overlay.ParentGraphic == null)
{
_owner.Layers.InactiveLayer.Graphics.Add(overlay);
}
_overlays.Add(overlay);
}
public void Deactivate(int index)
{
OverlayPlaneGraphic overlay = _overlays[index];
if (overlay != null)
{
if (overlay.ParentGraphic == _owner.Shutters)
{
_owner.Shutters.Deactivate(overlay);
}
if (overlay.ParentGraphic is LayerGraphic && _owner._layers.Graphics.Contains(overlay.ParentGraphic))
{
ActivateAsLayer(index, string.Empty);
}
}
}
public void Deactivate(int index)
{
Platform.CheckArgumentRange(index, 0, 15, "index");
OverlayPlaneGraphic overlay = _overlays[index];
if (overlay != null)
{
if (overlay.ParentGraphic == _owner.Shutters)
{
_owner.Shutters.Deactivate(overlay);
}
if (overlay.ParentGraphic is LayerGraphic && _owner._layers.Graphics.Contains(overlay.ParentGraphic))
{
this.ActivateAsLayer(index, string.Empty);
}
}
}
public void ActivateAsShutter(int index)
{
OverlayPlaneGraphic overlay = _overlays[index];
if (overlay != null)
{
if (overlay.ParentGraphic is CompositeGraphic && overlay.ParentGraphic != _owner.Shutters)
{
((CompositeGraphic)overlay.ParentGraphic).Graphics.Remove(overlay);
}
if (overlay.ParentGraphic == null)
{
_owner.Shutters.Add(overlay);
}
_owner.Shutters.Activate(overlay);
}
else
{
_owner.Shutters.DeactivateAll();
}
}
private bool CanAdd(OverlayPlaneGraphic overlay)
{
if (overlay.ParentGraphic == null)
{
// The overlay has no current parent
return(true);
}
if (overlay.ParentGraphic is LayerGraphic)
{
// The owning DicomGraphicsPlane should be the parent of the LayerCollection that is the parent of the LayerGraphic
return(overlay.ParentGraphic.ParentGraphic is LayerCollection && overlay.ParentGraphic.ParentGraphic.ParentGraphic == _owner);
}
if (overlay.ParentGraphic is ShutterCollection)
{
// The owning DicomGraphicsPlane should be the parent of the ShutterCollection that is the parent of the overlay
return(overlay.ParentGraphic.ParentGraphic == _owner);
}
return(false);
}
public void ActivateAsShutter(OverlayPlaneGraphic overlay)
{
Platform.CheckForNullReference(overlay, "overlay");
Platform.CheckTrue(_overlays.Contains(overlay), "Overlay must be part of collection.");
ActivateAsShutter(_overlays.IndexOf(overlay));
}
public bool IsLayer(OverlayPlaneGraphic overlay)
{
return(!string.IsNullOrEmpty(GetLayer(overlay)));
}
public bool IsShutter(OverlayPlaneGraphic overlay)
{
Platform.CheckForNullReference(overlay, "overlay");
Platform.CheckTrue(_overlays.Contains(overlay), "Overlay must be part of collection.");
return(overlay.ParentGraphic == _owner.Shutters);
}
public bool Contains(OverlayPlaneGraphic overlay)
{
Platform.CheckForNullReference(overlay, "overlay");
return(_overlays.Contains(overlay));
}
public void Remove(OverlayPlaneGraphic overlay)
{
Platform.CheckForNullReference(overlay, "overlay");
Platform.CheckTrue(_overlays.Contains(overlay), "Overlay must be part of collection.");
_overlays.Remove(overlay);
}
/// <summary>
/// Cloning constructor.
/// </summary>
/// <param name="source">The source object from which to clone.</param>
/// <param name="context">The cloning context object.</param>
protected OverlayPlaneGraphic(OverlayPlaneGraphic source, ICloningContext context) : base()
{
context.CloneFields(source, this);
}
public void Remove(OverlayPlaneGraphic overlay)
{
Platform.CheckForNullReference(overlay, "overlay");
Platform.CheckTrue(_overlays[overlay.Index] == overlay, "Overlay must be part of collection.");
_overlays[overlay.Index] = null;
}
public void ActivateAsShutter(OverlayPlaneGraphic overlay)
{
Platform.CheckForNullReference(overlay, "overlay");
Platform.CheckTrue(_overlays[overlay.Index] == overlay, "Overlay must be part of collection.");
ActivateAsShutter(overlay.Index);
}
/// <summary>
/// Cloning constructor.
/// </summary>
private ErrorOverlayPlaneGraphic(OverlayPlaneGraphic source, ICloningContext context)
: base(source, context)
{
}
