/// <summary>
/// This method will delete the all the child layout for the node
/// </summary>
/// <param name="SelectedNode">
/// </param>
private void DeleteNode(BrainstormingNodeVM SelectedNode)
{
if ((SelectedNode.Info as INodeInfo).OutNeighbors != null &&
(SelectedNode.Info as INodeInfo).OutNeighbors.Count() > 0)
{
for (int i = (SelectedNode.Info as INodeInfo).OutNeighbors.Count() - 1;
(SelectedNode.Info as INodeInfo).OutNeighbors.Count() - 1 >= i && i >= 0;
i--)
{
BrainstormingNodeVM c =
(SelectedNode.Info as INodeInfo).OutNeighbors.ElementAt(i) as BrainstormingNodeVM;
this.DeleteNode(c);
}
}
if ((SelectedNode.Info as INodeInfo).InOutConnectors != null)
{
for (int i = (SelectedNode.Info as INodeInfo).InOutConnectors.Count() - 1;
(SelectedNode.Info as INodeInfo).InOutConnectors.Count() - 1 >= i && i >= 0;
i--)
{
BrainstormingConnectorVM con =
(SelectedNode.Info as INodeInfo).InOutConnectors.ElementAt(i) as BrainstormingConnectorVM;
(this.Connectors as ObservableCollection <BrainstormingConnectorVM>).Remove(con);
}
}
(this.Nodes as ObservableCollection <BrainstormingNodeVM>).Remove(SelectedNode);
}
/// <summary>
/// The connect.
/// </summary>
/// <param name="SelectedNode">
/// The selected node.
/// </param>
/// <param name="n">
/// The n.
/// </param>
/// <returns>
/// The <see cref="BrainstormingConnectorVM"/>.
/// </returns>
private BrainstormingConnectorVM Connect(BrainstormingNodeVM SelectedNode, BrainstormingNodeVM n)
{
BrainstormingConnectorVM conn = new BrainstormingConnectorVM();
(this.Connectors as ObservableCollection <BrainstormingConnectorVM>).Add(conn);
conn.SourceNode = SelectedNode;
conn.TargetNode = n;
return(conn);
}
/// <summary>
/// Method will execute when ItemDeletedCommand executed
/// </summary>
/// <param name="param">
/// </param>
private void ItemDeletedCommandExecute(object param)
{
ItemDeletedEventArgs args = param as ItemDeletedEventArgs;
if (args.Item is BrainstormingConnectorVM)
{
BrainstormingConnectorVM connectorVM = args.Item as BrainstormingConnectorVM;
BrainstormingNodeVM sourceNode = connectorVM.SourceNode as BrainstormingNodeVM;
if (sourceNode != null)
{
sourceNode.ChildCount--;
}
}
else if (args.Item is BrainstormingNodeVM && args.Item != this.Rootnode)
{
this.Updatebowtielayout((args.Item as BrainstormingNodeVM).Type);
}
}
