public NodeData()
{
children = new List<NodeData> ();
data = new Hashtable ();
parent = null;
log = new LogUtil ("NodeData");
}
public override bool CanMakeChild(NodeData childData)
{
return this.CanMakeChild (childData.nodeType);
}
public NewCategory(NodeData _providerNode)
: base(Gtk.WindowType.Toplevel)
{
providerNode = _providerNode;
this.Build ();
}
public override void OnNodeDataChanged(NodeData source, NodeDataChangedEventArgs args)
{
if (source is CategoryData) {
// get the tree builder
ITreeBuilder treeBuilder = Context.GetTreeBuilder (source);
treeBuilder.UpdateAll ();
}
}
/// <summary>
/// Used to nest categories.
///
/// TODO: Migrate createnewcategory to use this function instead
/// </summary>
/// <param name="parent">
/// A <see cref="NodeData"/>
/// </param>
public void AddChildCategory(NodeData parent)
{
NewCategory n = new NewCategory (parent);
log.INFO ("Making new category with parent - " + parent.Label);
n.ShowAll ();
}
public virtual void AddChild(NodeData childData)
{
// Check if this node can have this as a child
if(CanMakeChild(childData))
{
// First, remove the child from it's parent list
childData.parent.children.Remove(childData);
// set the child data's parent to the current object
childData.parent = this;
// add the child data as a child
this.children.Add(childData);
// Inform both classes about the updates
}
}
public override bool CanMakeChild(NodeData childData);
public abstract bool CanMakeChild(NodeData childData);
/// <summary>
/// Adds a child and does not update GUI. to be used when heavy
/// tree activity is taking place
///
/// YOU HAVE TO CALL TriggerUpdate after finishing tree opeartions
/// </summary>
/// <param name="childData">
/// A <see cref="NodeData"/>
/// </param>
public virtual void AddChildSilent(NodeData childData)
{
// Check if this node can have this as a child
if (CanMakeChild (childData)) {
// First, remove the child from it's parent list
NodeData oldParent = childData.parent;
if (oldParent != null)
childData.parent.children.Remove (childData);
// set the child data's parent to the current object
childData.parent = this;
// add the child data as a child
this.children.Add (childData);
// Inform both classes about the updates
//this.TriggerUpdate();
}
}