/// <summary>
/// SERIALIZATION: Serializes current object and all of its children to an XML Node
/// </summary>
/// <param name="p_Parent">Parent XML Node used in serialization</param>
/// <returns>the XML serialized copy of the object</returns>
public XmlTreeNode SerializeToXML(XmlTreeNode p_Parent)
{
XmlTreeNode v_Out = new XmlTreeNode(Xml.SerializationUtils.GetFullTypeName(this), p_Parent);
v_Out.AddParameter("ViewX", ViewX.ToString());
v_Out.AddParameter("ViewY", ViewY.ToString());
v_Out.AddParameter("ViewZoom", ViewZoom.ToString(System.Globalization.CultureInfo.GetCultureInfo("en-us")));
// Process Nodes
XmlTreeNode v_NodeCollection = v_Out.AddChild("NodeGraphNodeCollection");
foreach (NodeGraphNode i_Node in this.NodeCollection)
{
v_NodeCollection.AddChild(i_Node.SerializeToXML(v_NodeCollection));
}
// Process Links
XmlTreeNode v_LinksCollection = v_Out.AddChild("NodeGraphLinkCollection");
foreach (NodeGraphLink i_Link in this.Links)
{
v_LinksCollection.AddChild(i_Link.SerializeToXML(v_LinksCollection));
}
return(v_Out);
}
/// <summary>
/// Overrides XML Serialization by using base then adding our custom members
/// </summary>
/// <param name="p_Parent">Parent Tree Node used in Serialization</param>
/// <returns>a Serialized Copy of our object</returns>
public override XmlTreeNode SerializeToXML(XmlTreeNode p_Parent)
{
// Base SerializeToXML provides initial work for the XMLTreeNode
XmlTreeNode v_Out = base.SerializeToXML(p_Parent);
// ... then I will encode our custom data
v_Out.AddParameter("Behavior", m_eBehavior.ToString());
v_Out.AddParameter("DefaultValue", m_fDefaultValue.ToString(System.Globalization.CultureInfo.GetCultureInfo("en-us")));
return(v_Out);
}
/// <summary>
/// SERIALIZATION: Creates a XML Serialized copy of the link
/// </summary>
/// <param name="p_XmlParentTreeNode"></param>
/// <returns></returns>
public XmlTreeNode SerializeToXML(XmlTreeNode p_XmlParentTreeNode)
{
XmlTreeNode v_Out = new XmlTreeNode(SerializationUtils.GetFullTypeName(this), p_XmlParentTreeNode);
NodeGraphView v_View = Input.Parent.ParentView;
NodeGraphNode v_InputNode = Input.Parent;
NodeGraphNode v_OutputNode = Output.Parent;
v_Out.AddParameter("InputNodeId", v_View.GetNodeIndex(v_InputNode).ToString());
v_Out.AddParameter("OutputNodeId", v_View.GetNodeIndex(v_OutputNode).ToString());
v_Out.AddParameter("InputNodeConnectorIdx", v_InputNode.GetConnectorIndex(Input).ToString());
v_Out.AddParameter("OutputNodeConnectorIdx", v_OutputNode.GetConnectorIndex(Output).ToString());
return(v_Out);
}
/// <summary>
/// CLIPBOARD: Copies the selection as a list of Nodes into ClipBoard.
/// </summary>
public void CopySelectionToClipboard()
{
XmlTree v_ClipboardCopy = new XmlTree("NodeGraphCopy");
XmlTreeNode v_NodeRoot = v_ClipboardCopy.m_rootNode.AddChild("Nodes");
XmlTreeNode v_LinksRoot = v_ClipboardCopy.m_rootNode.AddChild("Links");
// Nodes
foreach (NodeGraphNode i_Node in this.m_SelectedItems)
{
v_NodeRoot.AddChild(i_Node.SerializeToXML(v_ClipboardCopy.m_rootNode));
}
// Links
XmlTreeNode v_CurrentLink;
foreach (NodeGraphLink i_Link in this.m_Links)
{
// if the node is connecting copied nodes
if (this.m_SelectedItems.Contains(i_Link.Input.Parent) && this.m_SelectedItems.Contains(i_Link.Output.Parent))
{
v_CurrentLink = new XmlTreeNode("ToBeRelinked", v_LinksRoot);
v_CurrentLink.AddParameter("InputNodeId", this.GetSelectionNodeIndex(i_Link.Input.Parent).ToString());
v_CurrentLink.AddParameter("InputNodeConnectorIdx", i_Link.Input.Parent.GetConnectorIndex(i_Link.Input).ToString());
v_CurrentLink.AddParameter("OutputNodeId", this.GetSelectionNodeIndex(i_Link.Output.Parent).ToString());
v_CurrentLink.AddParameter("OutputNodeConnectorIdx", i_Link.Output.Parent.GetConnectorIndex(i_Link.Output).ToString());
v_LinksRoot.AddChild(v_CurrentLink);
}
}
Clipboard.Clear();
string v_TempPath = Path.GetTempPath() + "NodeGraphClipboard.xml";
v_ClipboardCopy.SaveXML(v_TempPath);
System.Collections.Specialized.StringCollection v_ClipBoardContent = new System.Collections.Specialized.StringCollection();
v_ClipBoardContent.Add(v_TempPath);
Clipboard.SetFileDropList(v_ClipBoardContent);
}