private void ToggleParentNodes(bool isSelected, INodeProxy nodeProxy)
{
foreach (Guid parentNodeId in nodeProxy.ParentNodes)
{
if (ParentNavigatorView.ContextNode.Id == parentNodeId)
{
continue; //a map node shouldn't really ever get in this situation where it is transcluded within itself
}
if (ParentNavigatorView.NodeRenderers.ContainsKey(parentNodeId))
{
NodeRenderer nodeRenderer = ParentNavigatorView.NodeRenderers[parentNodeId];
if (!IsParentInCurrentView(nodeProxy, nodeRenderer.Node))
{
continue;
}
nodeRenderer.IsSelected = isSelected;
INodeProxy parentNode = nodeRenderer.Node;
foreach (IDescriptorProxy descriptor in parentNode.Descriptors.GetByDescriptorTypeName("To"))
{
if (descriptor.Relationship.RelationshipType.Name != "MapContainerRelationship" &&
IsParentRelationship(descriptor.Relationship, nodeProxy.Id) &&
ParentNavigatorView.RelationshipRenderers.ContainsKey(descriptor.Relationship.Id))
{
IRelationshipRenderer relationshipRenderer = ParentNavigatorView.RelationshipRenderers[descriptor.Relationship.Id];
relationshipRenderer.IsSelected = isSelected;
}
}
if (isSelected)
{
SelectParentNodes(parentNode);
}
else
{
UnselectParentNodes(parentNode);
}
}
}
}
private void ToggleChildNodes(bool isSelected, INodeProxy nodeProxy)
{
foreach (Guid childNodeId in GetAllChildNodes(nodeProxy))
{
if (ParentNavigatorView.NodeRenderers.ContainsKey(childNodeId))
{
NodeRenderer nodeRenderer = ParentNavigatorView.NodeRenderers[childNodeId];
if (nodeProxy.IsTransclusion && !IsChildInCurrentView(nodeProxy, nodeRenderer.Node.Id))
{
continue;
}
nodeRenderer.IsSelected = isSelected;
INodeProxy childNode = nodeRenderer.Node;
foreach (IDescriptorProxy descriptor in childNode.Descriptors.GetByDescriptorTypeName("From"))
{
if (descriptor.Relationship.RelationshipType.Name != "MapContainerRelationship" &&
IsChildRelationship(descriptor.Relationship, nodeProxy.Id) &&
ParentNavigatorView.RelationshipRenderers.ContainsKey(descriptor.Relationship.Id))
{
IRelationshipRenderer relationshipRenderer = ParentNavigatorView.RelationshipRenderers[descriptor.Relationship.Id];
relationshipRenderer.IsSelected = isSelected;
}
}
if (isSelected)
{
SelectChildNodes(childNode);
}
else
{
UnselectChildNodes(childNode);
}
}
}
}