protected void OnAddBtnClicked(object sender, EventArgs e)
{
object model = Activator.CreateInstance(selectedModel);
NodeDialog addDialog = new NodeDialog(model);
if (addDialog.Run() == (int)ResponseType.Ok && !string.IsNullOrEmpty(model.ToString()))
{
//adding node to drawing area
Type[] typeArgs = { selectedModel };
Type nodeType = typeof(Node <>);
Type constructedNodeType = nodeType.MakeGenericType(typeArgs);
object node = Activator.CreateInstance(constructedNodeType, model);
NodeVisualization mvo = new NodeVisualization(node);
mvpanel1.AddNode(mvo, 10, 10);
}
addDialog.Destroy();
}
private void EditNode_Click(object sender, RoutedEventArgs e)
{
var test = this;
Label title = null;
if (sender is MenuItem menuItem)
{
if (menuItem.CommandParameter is ContextMenu contextMenu)
{
title = contextMenu.PlacementTarget as Label;
}
}
if (title == null)
{
return;
}
Node nodeToEdit = Find(title.Name);
NodeDialog editNodeDialog = new NodeDialog();
editNodeDialog.TitleTextBox.Text = nodeToEdit.Title;
editNodeDialog.Description.Document.Blocks.Clear();
editNodeDialog.Description.Document.Blocks.Add(new Paragraph(new Run(nodeToEdit.Description)));
editNodeDialog.Red.Text = nodeToEdit.Color.R.ToString();
editNodeDialog.Green.Text = nodeToEdit.Color.G.ToString();
editNodeDialog.Blue.Text = nodeToEdit.Color.B.ToString();
editNodeDialog.ShowDialog();
if (editNodeDialog.DialogResult == true)
{
nodeToEdit.Title = !string.IsNullOrWhiteSpace(editNodeDialog.TitleTextBox.Text) ? editNodeDialog.TitleTextBox.Text : "node";
TextRange textRange = new TextRange(editNodeDialog.Description.Document.ContentStart, editNodeDialog.Description.Document.ContentEnd);
string richText = textRange.Text;
nodeToEdit.Description = !string.IsNullOrWhiteSpace(richText) ? richText : "node description";
var red = Convert.ToByte(!string.IsNullOrWhiteSpace(editNodeDialog.Red.Text) ? editNodeDialog.Red.Text : "0");
var green = Convert.ToByte(!string.IsNullOrWhiteSpace(editNodeDialog.Red.Text) ? editNodeDialog.Green.Text : "0");
var blue = Convert.ToByte(!string.IsNullOrWhiteSpace(editNodeDialog.Red.Text) ? editNodeDialog.Blue.Text : "0");
nodeToEdit.Color = Color.FromRgb(red, green, blue);
}
}
private void AddChildNode_Click(object sender, RoutedEventArgs e)
{
Label titleLabel = null;
if (sender is MenuItem menuItem)
{
if (menuItem.CommandParameter is ContextMenu contextMenu)
{
titleLabel = contextMenu.PlacementTarget as Label;
}
}
if (titleLabel == null)
{
return;
}
Node parent = Find(titleLabel.Name);
NodeDialog addChildDialog = new NodeDialog();
addChildDialog.ShowDialog();
if (addChildDialog.DialogResult == true)
{
string title = !string.IsNullOrWhiteSpace(addChildDialog.TitleTextBox.Text) ? addChildDialog.TitleTextBox.Text : "node";
TextRange textRange = new TextRange(addChildDialog.Description.Document.ContentStart, addChildDialog.Description.Document.ContentEnd);
string richText = textRange.Text;
string description = !string.IsNullOrWhiteSpace(richText) ? richText : "node description";
var red = Convert.ToByte(!string.IsNullOrWhiteSpace(addChildDialog.Red.Text) ? addChildDialog.Red.Text : "0");
var green = Convert.ToByte(!string.IsNullOrWhiteSpace(addChildDialog.Red.Text) ? addChildDialog.Green.Text : "0");
var blue = Convert.ToByte(!string.IsNullOrWhiteSpace(addChildDialog.Red.Text) ? addChildDialog.Blue.Text : "0");
Color color = Color.FromRgb(red, green, blue);
Node child = new Node(title, description, color, Menu);
parent.AddChild(child);
}
}