private void ClassificationBoxChanged(object sender, SelectionChangedEventArgs e)
{
NodeButton nb = getSelectedNodeButton();
ComboBox source = (ComboBox)e.Source;
Mode mode = (Mode)Enum.Parse(typeof(Mode), source.SelectedValue.ToString());
nb.association.node.classification = Classification.GetClassificationByMode(mode);
NodeButton selected = getSelectedNodeButton();
updateNodeButtons(centerButton.association);
selected.select = true;
//refreshList();
nb.association.treeItem.updateHeader();
}
public NodeTreeItem()
{
this.Header = "ERROR: NOT YET INITIALIZED";
//this.Header = node.direction.ToString() + ": " + node.classification.mode.ToString();
ContextMenu cm = new ContextMenu();
this.ContextMenu = cm;
MenuItem cmi = new MenuItem();
cmi.Header = "Add child action";
cmi.Click += (s, e) =>
{
//Prepare list of all direction to be filtered for possible options to be created
List <Direction> directions = new List <Direction>();
directions.AddRange((Direction[])Enum.GetValues(typeof(Direction)));
//Get the NodeTreeItem (and thus the NodeAssociation) to find what options are available to be added
MenuItem menuItem = s as MenuItem;
NodeTreeItem toAddTo = (NodeTreeItem)(((ContextMenu)menuItem.Parent).PlacementTarget);
//Filter out existing directions
foreach (NodeTreeItem child in toAddTo.Items)
{
directions.Remove(child.association.node.direction);
}
//Remove "Middle", as it should only ever be used in this context for the root node
directions.Remove(Direction.Middle);
//Get all modes a node can be
List <Mode> modes = new List <Mode>();
modes.AddRange((Mode[])Enum.GetValues(typeof(Mode)));
//Display add dialog
AddDialog dialog = new AddDialog(directions, modes);
dialog.ShowDialog(); //ShowDialog will prevent interacting with the main window until the dialog is clsed
if (dialog.save)
{
//Get data back for use
Direction dir;
bool success = Enum.TryParse(dialog.directionBox.SelectedItem.ToString(), out dir);
if (!success)
{
MessageBox.Show($"Could not parse direction {dialog.directionBox.SelectedItem.ToString()}", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
Mode mode;
success = Enum.TryParse(dialog.classifcationBox.SelectedItem.ToString(), out mode);
if (!success)
{
MessageBox.Show($"Could not parse mode {dialog.classifcationBox.SelectedItem.ToString()}", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
Classification classification = Classification.GetClassificationByMode(mode);
Node newNode = new Node(classification, dir);
NodeTreeItem newItem = new NodeTreeItem();
newItem.parent = this;
NodeAssociation newAssociation = new NodeAssociation(newNode, newItem);
toAddTo.association.addChild(dir, newAssociation);
newItem.BringIntoView(); //Show element in tree without selecting it
toAddTo.OnSelected(new RoutedEventArgs(null, toAddTo)); //Create a fake click event on the parent so that the details (NodeButtons and the like) update
}
};
cm.Items.Add(cmi);
}